Mercurial > p > roundup > code
annotate doc/customizing.txt @ 2897:21a0b049fed8
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| author | Richard Jones <richard@users.sourceforge.net> |
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| date | Thu, 11 Nov 2004 02:46:44 +0000 |
| parents | 0998d1b48182 |
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1 =================== |
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2 Customising Roundup |
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3 =================== |
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4 |
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5 :Version: $Revision: 1.152 $ |
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6 |
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7 .. This document borrows from the ZopeBook section on ZPT. The original is at: |
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8 http://www.zope.org/Documentation/Books/ZopeBook/current/ZPT.stx |
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9 |
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10 .. contents:: |
| 1125 | 11 :depth: 1 |
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12 |
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13 What You Can Do |
| 1098 | 14 =============== |
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15 |
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16 Before you get too far, it's probably worth having a quick read of the Roundup |
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17 `design documentation`_. |
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18 |
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19 Customisation of Roundup can take one of six forms: |
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20 |
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21 1. `tracker configuration`_ file changes |
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22 2. database, or `tracker schema`_ changes |
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23 3. "definition" class `database content`_ changes |
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24 4. behavioural changes, through detectors_ |
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25 5. `security / access controls`_ |
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26 6. change the `web interface`_ |
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27 |
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28 The third case is special because it takes two distinctly different forms |
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29 depending upon whether the tracker has been initialised or not. The other two |
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30 may be done at any time, before or after tracker initialisation. Yes, this |
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31 includes adding or removing properties from classes. |
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32 |
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33 |
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34 Trackers in a Nutshell |
| 1098 | 35 ====================== |
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36 |
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37 Trackers have the following structure: |
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38 |
| 1098 | 39 =================== ======================================================== |
| 40 Tracker File Description | |
| 41 =================== ======================================================== | |
| 42 config.py Holds the basic `tracker configuration`_ | |
| 43 dbinit.py Holds the `tracker schema`_ | |
| 44 interfaces.py Defines the Web and E-Mail interfaces for the tracker | |
| 45 select_db.py Selects the database back-end for the tracker | |
| 46 db/ Holds the tracker's database | |
| 47 db/files/ Holds the tracker's upload files and messages | |
| 48 detectors/ Auditors and reactors for this tracker | |
| 49 html/ Web interface templates, images and style sheets | |
| 50 =================== ======================================================== | |
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51 |
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52 Tracker Configuration |
| 1098 | 53 ===================== |
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54 |
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55 The ``config.py`` located in your tracker home contains the basic |
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56 configuration for the web and e-mail components of roundup's interfaces. |
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57 As the name suggests, this file is a Python module. This means that any |
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58 valid python expression may be used in the file. Mostly though, you'll |
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59 be setting the configuration variables to string values. Python string |
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60 values must be quoted with either single or double quotes:: |
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61 |
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62 'this is a string' |
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63 "this is also a string - use it when the value has 'single quotes'" |
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64 this is not a string - it's not quoted |
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65 |
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66 Python strings may use formatting that's almost identical to C string |
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67 formatting. The ``%`` operator is used to perform the formatting, like |
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68 so:: |
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69 |
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70 'roundup-admin@%s'%MAIL_DOMAIN |
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71 |
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72 this will create a string ``'roundup-admin@tracker.domain.example'`` if |
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73 MAIL_DOMAIN is set to ``'tracker.domain.example'``. |
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74 |
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75 You'll also note some values are set to:: |
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76 |
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77 os.path.join(TRACKER_HOME, 'db') |
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78 |
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79 or similar. This creates a new string which holds the path to the |
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80 ``'db'`` directory in the TRACKER_HOME directory. This is just a |
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81 convenience so if the TRACKER_HOME changes you don't have to edit |
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82 multiple valoues. |
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83 |
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84 The configuration variables available are: |
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85 |
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86 **TRACKER_HOME** - ``os.path.split(__file__)[0]`` |
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87 The tracker home directory. The above default code will automatically |
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88 determine the tracker home for you, so you can just leave it alone. |
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89 |
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90 **MAILHOST** - ``'localhost'`` |
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91 The SMTP mail host that roundup will use to send e-mail. |
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92 |
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93 **MAILUSER** - ``()`` |
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94 If your SMTP mail host requires a username and password for access, then |
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95 specify them here. eg. ``MAILUSER = ('username', 'password')`` |
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96 |
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97 **MAILHOST_TLS** - ``'no'`` |
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98 If your SMTP mail host provides or requires TLS (Transport Layer |
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99 Security) then set ``MAILHOST_TLS = 'yes'`` |
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100 |
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101 **MAILHOST_TLS_KEYFILE** - ``''`` |
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102 If you're using TLS, you may also set MAILHOST_TLS_KEYFILE to the name of |
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103 a PEM formatted file that contains your private key. |
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104 |
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105 **MAILHOST_TLS_CERTFILE** - ``''`` |
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106 If you're using TLS and have specified a MAILHOST_TLS_KEYFILE, you may |
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107 also set MAILHOST_TLS_CERTFILE to the name of a PEM formatted certificate |
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108 chain file. |
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109 |
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110 **MAIL_DOMAIN** - ``'tracker.domain.example'`` |
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111 The domain name used for email addresses. |
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112 |
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113 **DATABASE** - ``os.path.join(TRACKER_HOME, 'db')`` |
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114 This is the directory that the database is going to be stored in. By default |
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115 it is in the tracker home. |
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116 |
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117 **TEMPLATES** - ``os.path.join(TRACKER_HOME, 'html')`` |
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118 This is the directory that the HTML templates reside in. By default they are |
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119 in the tracker home. |
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120 |
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121 **STATIC_FILES** - e.g. ``os.path.join(TRACKER_HOME, 'files')`` |
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122 This *optional* variable defines the directory that static files are served |
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123 from (files with the URL ``/@@file/<filename>``). If this is not defined, |
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124 then static files are served from the TEMPLATES directory. |
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125 |
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126 **TRACKER_NAME** - ``'Roundup issue tracker'`` |
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127 A descriptive name for your roundup tracker. This is sent out in e-mails and |
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128 appears in the heading of CGI pages. |
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129 |
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130 **TRACKER_EMAIL** - ``'issue_tracker@%s'%MAIL_DOMAIN`` |
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131 The email address that e-mail sent to roundup should go to. Think of it as the |
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132 tracker's personal e-mail address. |
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133 |
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134 **TRACKER_WEB** - ``'http://tracker.example/cgi-bin/roundup.cgi/bugs/'`` |
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135 The web address that the tracker is viewable at. This will be included in |
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136 information sent to users of the tracker. The URL **must** include the |
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137 cgi-bin part or anything else that is required to get to the home page of |
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138 the tracker. You **must** include a trailing '/' in the URL. |
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139 |
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140 **ADMIN_EMAIL** - ``'roundup-admin@%s'%MAIL_DOMAIN`` |
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141 The email address that roundup will complain to if it runs into trouble. |
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142 |
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143 **EMAIL_FROM_TAG** - ``''`` |
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144 Additional text to include in the "name" part of the ``From:`` address used |
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145 in nosy messages. If the sending user is "Foo Bar", the ``From:`` line is |
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146 usually:: |
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149 |
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150 The EMAIL_FROM_TAG goes inside the "Foo Bar" quotes like so:: |
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151 |
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152 "Foo Bar EMAIL_FROM_TAG" <issue_tracker@tracker.example> |
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153 |
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154 **ERROR_MESSAGES_TO** - ``'user'``, ``'dispatcher'`` or ``'both'`` |
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155 Sends error messages to the dispatcher, user, or both. It will use the |
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156 ``DISPATCHER_EMAIL`` address if set, otherwise it'll use the |
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157 ``ADMIN_EMAIL`` address. |
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158 |
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159 **DISPATCHER_EMAIL** - ``''`` |
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160 The email address that Roundup will issue all error messages to. This is |
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161 also useful if you want to switch your 'new message' notification to |
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162 a central user. |
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163 |
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164 **LOGGGING_CONFIG** - ``os.path.join(TRACKER_HOME, 'logging.ini')`` |
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165 This variable activates logging of Roundup's internal messages using the |
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166 standard python ``logging`` module. The module is configured using the |
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167 indicated configuration file. See the `admin guide`_ for more detail. |
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168 |
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169 **LOGGING_FILENAME** - ``'/path/to/log file'`` |
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170 This variable activates logging of Roundup's internal messages using a |
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171 built-in minimal logging service which appends messages to the indicated |
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172 file. See the `admin guide`_ for more detail. |
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173 |
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174 **LOGGING_LEVEL** - ``'DEBUG'``, ``'INFO'``, ``'WARNING'`` or ``'ERROR'`` |
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175 This variable determines the level of messages logged by the built-in |
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176 logging service - messages of the level named and higher will be sent to |
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177 the ``LOGGING_FILENAME`` file. Not used when the ``LOGGGING_CONFIG`` |
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178 variable is set. See the `admin guide`_ for more detail. |
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179 |
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180 **MESSAGES_TO_AUTHOR** - ``'new'``, ``'yes'`` or``'no'`` |
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181 Send nosy messages to the author of the message? |
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182 If 'new' is used, then the author will only be sent the message when the |
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183 message creates a new issue. If 'yes' then the author will always be sent |
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184 a copy of the message they wrote. |
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185 |
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186 **ADD_AUTHOR_TO_NOSY** - ``'new'``, ``'yes'`` or ``'no'`` |
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187 Does the author of a message get placed on the nosy list automatically? |
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188 If ``'new'`` is used, then the author will only be added when a message |
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189 creates a new issue. If ``'yes'``, then the author will be added on followups |
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190 too. If ``'no'``, they're never added to the nosy. |
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191 |
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192 **ADD_RECIPIENTS_TO_NOSY** - ``'new'``, ``'yes'`` or ``'no'`` |
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193 Do the recipients (To:, Cc:) of a message get placed on the nosy list? |
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194 If ``'new'`` is used, then the recipients will only be added when a message |
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195 creates a new issue. If ``'yes'``, then the recipients will be added on |
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196 followups too. If ``'no'``, they're never added to the nosy. |
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197 |
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198 **EMAIL_SIGNATURE_POSITION** - ``'top'``, ``'bottom'`` or ``'none'`` |
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199 Where to place the email signature in messages that Roundup generates. |
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200 |
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201 **EMAIL_KEEP_QUOTED_TEXT** - ``'yes'`` or ``'no'`` |
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202 Keep email citations. Citations are the part of e-mail which the sender has |
|
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203 quoted in their reply to previous e-mail with ``>`` or ``|`` characters at |
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204 the start of the line. |
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205 |
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206 **EMAIL_LEAVE_BODY_UNCHANGED** - ``'no'`` |
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207 Preserve the email body as is. Enabiling this will cause the entire message |
|
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208 body to be stored, including all citations, signatures and Outlook-quoted |
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209 sections (ie. "Original Message" blocks). It should be either ``'yes'`` |
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210 or ``'no'``. |
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211 |
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212 **MAIL_DEFAULT_CLASS** - ``'issue'`` or ``''`` |
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213 Default class to use in the mailgw if one isn't supplied in email |
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214 subjects. To disable, comment out the variable below or leave it blank. |
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215 |
|
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216 **HTML_VERSION** - ``'html4'`` or ``'xhtml'`` |
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217 HTML version to generate. The templates are html4 by default. If you |
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218 wish to make them xhtml, then you'll need to change this var to 'xhtml' |
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219 too so all auto-generated HTML is compliant. |
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220 |
|
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221 **EMAIL_CHARSET** - ``utf-8`` (or ``iso-8859-1`` for Eudora users) |
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222 Character set to encode email headers with. We use utf-8 by default, as |
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223 it's the most flexible. Some mail readers (eg. Eudora) can't cope with |
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224 that, so you might need to specify a more limited character set (eg. |
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225 'iso-8859-1'. |
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226 |
|
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227 **DEFAULT_TIMEZONE** - ``0`` |
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228 Numeric hour timezone offest to be used when displaying local times. |
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229 The default timezone is used when users do not choose their own in |
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230 their settings. |
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231 |
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232 The default config.py is given below - as you |
|
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233 can see, the MAIL_DOMAIN must be edited before any interaction with the |
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234 tracker is attempted.:: |
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235 |
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236 # roundup home is this package's directory |
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237 TRACKER_HOME=os.path.split(__file__)[0] |
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238 |
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239 # The SMTP mail host that roundup will use to send mail |
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240 MAILHOST = 'localhost' |
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241 |
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242 # The domain name used for email addresses. |
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243 MAIL_DOMAIN = 'your.tracker.email.domain.example' |
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244 |
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245 # This is the directory that the database is going to be stored in |
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246 DATABASE = os.path.join(TRACKER_HOME, 'db') |
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247 |
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248 # This is the directory that the HTML templates reside in |
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249 TEMPLATES = os.path.join(TRACKER_HOME, 'html') |
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250 |
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251 # Optional: the directory that static files are served from (files with |
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252 # the URL /@@file/<filename>). If this is not defined, then static files |
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253 # are served from the TEMPLATES directory. |
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254 # STATIC_FILES = os.path.join(TRACKER_HOME, 'files') |
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255 |
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256 # A descriptive name for your roundup tracker |
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257 TRACKER_NAME = 'Roundup issue tracker' |
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258 |
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259 # The email address that mail to roundup should go to |
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260 TRACKER_EMAIL = 'issue_tracker@%s'%MAIL_DOMAIN |
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261 |
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262 # The web address that the tracker is viewable at. This will be |
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263 # included in information sent to users of the tracker. The URL MUST |
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264 # include the cgi-bin part or anything else that is required to get |
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265 # to the home page of the tracker. You MUST include a trailing '/' |
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266 # in the URL. |
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267 TRACKER_WEB = 'http://tracker.example/cgi-bin/roundup.cgi/bugs/' |
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268 |
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269 # The email address that roundup will complain to if it runs into |
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270 # trouble |
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271 ADMIN_EMAIL = 'roundup-admin@%s'%MAIL_DOMAIN |
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272 |
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273 # These variables define where to log Roundup's internal messages to. |
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274 # You have two choices - either using the standard Python logging module |
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275 # or a minimal logging facility built into Roundup. The former is activated |
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276 # when you provide a LOGGING_CONFIG variable below which contains the |
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277 # configuration of the logging module. The latter is activated when you |
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278 # provide the LOGGING_FILENAME and optionally LOGGING_LEVEL variables. If |
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279 # none of these variables are defined then only errors will be logged, and |
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280 # they will go to stderr. See the Admin Guide for more detail. |
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281 # LOGGGING_CONFIG = os.path.join(TRACKER_HOME, 'logging.ini') |
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282 # or, |
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283 # LOGGING_FILENAME = '/path/to/log file' |
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284 # LOGGING_LEVEL = 'INFO' # one of 'DEBUG', 'INFO', 'WARNING', 'ERROR' |
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285 |
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286 # Additional text to include in the "name" part of the From: address |
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287 # used in nosy messages. If the sending user is "Foo Bar", the From: |
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288 # line is usually: "Foo Bar" <issue_tracker@tracker.example> |
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289 # the EMAIL_FROM_TAG goes inside the "Foo Bar" quotes like so: |
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290 # "Foo Bar EMAIL_FROM_TAG" <issue_tracker@tracker.example> |
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291 EMAIL_FROM_TAG = "" |
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292 |
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293 # Send nosy messages to the author of the message |
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294 MESSAGES_TO_AUTHOR = 'no' # either 'yes' or 'no' |
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295 |
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296 # Does the author of a message get placed on the nosy list |
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297 # automatically? If 'new' is used, then the author will only be |
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298 # added when a message creates a new issue. If 'yes', then the |
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299 # author will be added on followups too. If 'no', they're never |
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300 # added to the nosy. |
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301 ADD_AUTHOR_TO_NOSY = 'new' # one of 'yes', 'no', 'new' |
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302 |
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303 # Do the recipients (To:, Cc:) of a message get placed on the nosy |
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304 # list? If 'new' is used, then the recipients will only be added |
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305 # when a message creates a new issue. If 'yes', then the recipients |
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306 # will be added on followups too. If 'no', they're never added to |
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307 # the nosy. |
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308 ADD_RECIPIENTS_TO_NOSY = 'new' # either 'yes', 'no', 'new' |
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309 |
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310 # Where to place the email signature |
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311 EMAIL_SIGNATURE_POSITION = 'bottom' # one of 'top', 'bottom', 'none' |
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312 |
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313 # Keep email citations |
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314 EMAIL_KEEP_QUOTED_TEXT = 'no' # either 'yes' or 'no' |
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315 |
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316 # Preserve the email body as is |
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317 EMAIL_LEAVE_BODY_UNCHANGED = 'no' # either 'yes' or 'no' |
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318 |
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319 # Default class to use in the mailgw if one isn't supplied in email |
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320 # subjects. To disable, comment out the variable below or leave it |
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321 # blank. Examples: |
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322 MAIL_DEFAULT_CLASS = 'issue' # use "issue" class by default |
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323 #MAIL_DEFAULT_CLASS = '' # disable (or just comment the var out) |
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324 |
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325 # HTML version to generate. The templates are html4 by default. If you |
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326 # wish to make them xhtml, then you'll need to change this var to 'xhtml' |
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327 # too so all auto-generated HTML is compliant. |
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328 HTML_VERSION = 'html4' # either 'html4' or 'xhtml' |
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329 |
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330 # Character set to encode email headers with. We use utf-8 by default, as |
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331 # it's the most flexible. Some mail readers (eg. Eudora) can't cope with |
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332 # that, so you might need to specify a more limited character set (eg. |
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333 # 'iso-8859-1'. |
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334 EMAIL_CHARSET = 'utf-8' |
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335 #EMAIL_CHARSET = 'iso-8859-1' # use this instead for Eudora users |
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336 |
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337 # You may specify a different default timezone, for use when users do not |
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338 # choose their own in their settings. |
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339 DEFAULT_TIMEZONE = 0 # specify as numeric hour offest |
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340 |
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341 # |
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342 # SECURITY DEFINITIONS |
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343 # |
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344 # define the Roles that a user gets when they register with the |
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345 # tracker these are a comma-separated string of role names (e.g. |
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346 # 'Admin,User') |
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347 NEW_WEB_USER_ROLES = 'User' |
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348 NEW_EMAIL_USER_ROLES = 'User' |
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349 |
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350 Tracker Schema |
| 1098 | 351 ============== |
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352 |
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353 Note: if you modify the schema, you'll most likely need to edit the |
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354 `web interface`_ HTML template files and `detectors`_ to reflect |
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355 your changes. |
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356 |
| 1091 | 357 A tracker schema defines what data is stored in the tracker's database. |
| 358 Schemas are defined using Python code in the ``dbinit.py`` module of your | |
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359 tracker. |
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360 |
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361 The ``dbinit.py`` module |
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362 ------------------------ |
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363 |
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364 The ``dbinit.py`` module contains two functions: |
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365 |
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366 **open** |
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367 This function defines what your tracker looks like on the inside, the |
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368 **schema** of the tracker. It defines the **Classes** and **properties** |
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369 on each class. It also defines the **security** for those Classes. The |
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370 next few sections describe how schemas work and what you can do with |
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371 them. |
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372 **init** |
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373 This function is responsible for setting up the initial state of your |
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374 tracker. It's called exactly once - but the ``roundup-admin initialise`` |
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375 command. See the start of the section on `database content`_ for more |
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376 info about how this works. |
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377 |
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378 |
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379 The "classic" schema |
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380 -------------------- |
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381 |
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382 The "classic" schema looks like this (see below for the meaning |
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383 of ``'setkey'``):: |
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384 |
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385 pri = Class(db, "priority", name=String(), order=String()) |
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386 pri.setkey("name") |
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387 |
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388 stat = Class(db, "status", name=String(), order=String()) |
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389 stat.setkey("name") |
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390 |
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391 keyword = Class(db, "keyword", name=String()) |
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392 keyword.setkey("name") |
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393 |
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394 user = Class(db, "user", username=String(), organisation=String(), |
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395 password=String(), address=String(), realname=String(), |
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396 phone=String()) |
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397 user.setkey("username") |
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398 |
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399 msg = FileClass(db, "msg", author=Link("user"), summary=String(), |
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400 date=Date(), recipients=Multilink("user"), |
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401 files=Multilink("file")) |
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402 |
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403 file = FileClass(db, "file", name=String(), type=String()) |
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404 |
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405 issue = IssueClass(db, "issue", topic=Multilink("keyword"), |
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406 status=Link("status"), assignedto=Link("user"), |
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407 priority=Link("priority")) |
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408 issue.setkey('title') |
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409 |
| 1832 | 410 |
| 411 What you can't do to the schema | |
| 412 ------------------------------- | |
| 413 | |
| 414 You must never: | |
| 415 | |
| 416 **Remove the users class** | |
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417 This class is the only *required* class in Roundup. |
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418 |
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419 **Remove the "username", "address", "password" or "realname" user properties** |
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420 Various parts of Roundup require these properties. Don't remove them. |
| 1832 | 421 |
| 422 **Change the type of a property** | |
| 423 Property types must *never* be changed - the database simply doesn't take | |
| 424 this kind of action into account. Note that you can't just remove a | |
| 425 property and re-add it as a new type either. If you wanted to make the | |
| 426 assignedto property a Multilink, you'd need to create a new property | |
| 427 assignedto_list and remove the old assignedto property. | |
| 428 | |
| 429 | |
| 430 What you can do to the schema | |
| 431 ----------------------------- | |
| 432 | |
| 433 Your schema may be changed at any time before or after the tracker has been | |
| 434 initialised (or used). You may: | |
| 435 | |
| 436 **Add new properties to classes, or add whole new classes** | |
| 437 This is painless and easy to do - there are generally no repurcussions | |
| 438 from adding new information to a tracker's schema. | |
| 439 | |
| 440 **Remove properties** | |
| 441 Removing properties is a little more tricky - you need to make sure that | |
| 442 the property is no longer used in the `web interface`_ *or* by the | |
| 443 detectors_. | |
| 444 | |
| 445 | |
| 446 | |
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447 Classes and Properties - creating a new information store |
| 1098 | 448 --------------------------------------------------------- |
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449 |
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450 In the tracker above, we've defined 7 classes of information: |
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451 |
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452 priority |
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453 Defines the possible levels of urgency for issues. |
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454 |
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455 status |
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456 Defines the possible states of processing the issue may be in. |
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457 |
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458 keyword |
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459 Initially empty, will hold keywords useful for searching issues. |
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460 |
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461 user |
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462 Initially holding the "admin" user, will eventually have an entry |
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463 for all users using roundup. |
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464 |
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465 msg |
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466 Initially empty, will hold all e-mail messages sent to or |
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467 generated by roundup. |
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468 |
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469 file |
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470 Initially empty, will hold all files attached to issues. |
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471 |
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472 issue |
| 1091 | 473 Initially empty, this is where the issue information is stored. |
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474 |
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475 We define the "priority" and "status" classes to allow two things: |
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476 reduction in the amount of information stored on the issue and more |
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477 powerful, accurate searching of issues by priority and status. By only |
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478 requiring a link on the issue (which is stored as a single number) we |
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479 reduce the chance that someone mis-types a priority or status - or |
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480 simply makes a new one up. |
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481 |
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482 |
| 1091 | 483 Class and Items |
| 1098 | 484 ~~~~~~~~~~~~~~~ |
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485 |
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486 A Class defines a particular class (or type) of data that will be stored |
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487 in the database. A class comprises one or more properties, which gives |
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488 the information about the class items. |
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489 |
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490 The actual data entered into the database, using ``class.create()``, are |
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491 called items. They have a special immutable property called ``'id'``. We |
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492 sometimes refer to this as the *itemid*. |
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493 |
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494 |
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495 Properties |
| 1098 | 496 ~~~~~~~~~~ |
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497 |
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498 A Class is comprised of one or more properties of the following types: |
| 1091 | 499 |
| 500 * String properties are for storing arbitrary-length strings. | |
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501 * Password properties are for storing encoded arbitrary-length strings. |
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502 The default encoding is defined on the ``roundup.password.Password`` |
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503 class. |
| 1091 | 504 * Date properties store date-and-time stamps. Their values are Timestamp |
| 505 objects. | |
| 506 * Number properties store numeric values. | |
| 507 * Boolean properties store on/off, yes/no, true/false values. | |
|
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508 * A Link property refers to a single other item selected from a |
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509 specified class. The class is part of the property; the value is an |
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510 integer, the id of the chosen item. |
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511 * A Multilink property refers to possibly many items in a specified |
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512 class. The value is a list of integers. |
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513 |
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514 |
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515 FileClass |
| 1098 | 516 ~~~~~~~~~ |
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517 |
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518 FileClasses save their "content" attribute off in a separate file from |
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519 the rest of the database. This reduces the number of large entries in |
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520 the database, which generally makes databases more efficient, and also |
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521 allows us to use command-line tools to operate on the files. They are |
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522 stored in the files sub-directory of the ``'db'`` directory in your |
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523 tracker. |
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524 |
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525 |
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526 IssueClass |
| 1098 | 527 ~~~~~~~~~~ |
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528 |
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529 IssueClasses automatically include the "messages", "files", "nosy", and |
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530 "superseder" properties. |
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531 |
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532 The messages and files properties list the links to the messages and |
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533 files related to the issue. The nosy property is a list of links to |
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534 users who wish to be informed of changes to the issue - they get "CC'ed" |
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535 e-mails when messages are sent to or generated by the issue. The nosy |
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536 reactor (in the ``'detectors'`` directory) handles this action. The |
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537 superseder link indicates an issue which has superseded this one. |
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538 |
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539 They also have the dynamically generated "creation", "activity" and |
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540 "creator" properties. |
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541 |
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542 The value of the "creation" property is the date when an item was |
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543 created, and the value of the "activity" property is the date when any |
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544 property on the item was last edited (equivalently, these are the dates |
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545 on the first and last records in the item's journal). The "creator" |
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546 property holds a link to the user that created the issue. |
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547 |
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548 |
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549 setkey(property) |
| 1098 | 550 ~~~~~~~~~~~~~~~~ |
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551 |
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552 Select a String property of the class to be the key property. The key |
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553 property must be unique, and allows references to the items in the class |
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554 by the content of the key property. That is, we can refer to users by |
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555 their username: for example, let's say that there's an issue in roundup, |
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556 issue 23. There's also a user, richard, who happens to be user 2. To |
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557 assign an issue to him, we could do either of:: |
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558 |
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559 roundup-admin set issue23 assignedto=2 |
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560 |
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561 or:: |
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562 |
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563 roundup-admin set issue23 assignedto=richard |
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564 |
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565 Note, the same thing can be done in the web and e-mail interfaces. |
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566 |
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567 If a class does not have an "order" property, the key is also used to |
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568 sort instances of the class when it is rendered in the user interface. |
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569 (If a class has no "order" property, sorting is by the labelproperty of |
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570 the class. This is computed, in order of precedence, as the key, the |
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571 "name", the "title", or the first property alphabetically.) |
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572 |
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573 |
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574 create(information) |
| 1098 | 575 ~~~~~~~~~~~~~~~~~~~ |
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576 |
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577 Create an item in the database. This is generally used to create items |
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578 in the "definitional" classes like "priority" and "status". |
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579 |
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580 |
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581 A note about ordering |
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582 ~~~~~~~~~~~~~~~~~~~~~ |
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583 |
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584 When we sort items in the hyperdb, we use one of a number of methods, |
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585 depending on the properties being sorted on: |
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586 |
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587 1. If it's a String, Number, Date or Interval property, we just sort the |
|
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588 scalar value of the property. Strings are sorted case-sensitively. |
|
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589 2. If it's a Link property, we sort by either the linked item's "order" |
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590 property (if it has one) or the linked item's "id". |
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591 3. Mulitlinks sort similar to #2, but we start with the first Multilink |
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592 list item, and if they're the same, we sort by the second item, and |
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593 so on. |
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594 |
|
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595 Note that if an "order" property is defined on a Class that is used for |
|
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596 sorting, all items of that Class *must* have a value against the "order" |
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597 property, or sorting will result in random ordering. |
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598 |
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599 |
|
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600 Examples of adding to your schema |
| 1098 | 601 --------------------------------- |
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602 |
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603 TODO |
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604 |
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605 |
|
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606 Detectors - adding behaviour to your tracker |
| 1098 | 607 ============================================ |
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608 .. _detectors: |
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609 |
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610 Detectors are initialised every time you open your tracker database, so |
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611 you're free to add and remove them any time, even after the database is |
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612 initialised via the "roundup-admin initialise" command. |
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613 |
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614 The detectors in your tracker fire *before* (**auditors**) and *after* |
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615 (**reactors**) changes to the contents of your database. They are Python |
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616 modules that sit in your tracker's ``detectors`` directory. You will |
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617 have some installed by default - have a look. You can write new |
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618 detectors or modify the existing ones. The existing detectors installed |
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619 for you are: |
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620 |
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621 **nosyreaction.py** |
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622 This provides the automatic nosy list maintenance and email sending. |
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623 The nosy reactor (``nosyreaction``) fires when new messages are added |
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624 to issues. The nosy auditor (``updatenosy``) fires when issues are |
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625 changed, and figures out what changes need to be made to the nosy list |
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626 (such as adding new authors, etc.) |
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627 **statusauditor.py** |
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628 This provides the ``chatty`` auditor which changes the issue status |
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629 from ``unread`` or ``closed`` to ``chatting`` if new messages appear. |
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630 It also provides the ``presetunread`` auditor which pre-sets the |
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631 status to ``unread`` on new items if the status isn't explicitly |
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632 defined. |
|
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633 **messagesummary.py** |
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634 Generates the ``summary`` property for new messages based on the message |
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635 content. |
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636 **userauditor.py** |
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637 Verifies the content of some of the user fields (email addresses and |
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638 roles lists). |
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639 |
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640 If you don't want this default behaviour, you're completely free to change |
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641 or remove these detectors. |
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642 |
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643 See the detectors section in the `design document`__ for details of the |
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644 interface for detectors. |
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645 |
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646 __ design.html |
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647 |
| 2209 | 648 |
| 649 Detector API | |
| 650 ------------ | |
| 651 | |
| 652 Auditors are called with the arguments:: | |
| 653 | |
| 654 audit(db, cl, itemid, newdata) | |
| 655 | |
| 656 where ``db`` is the database, ``cl`` is an instance of Class or | |
| 657 IssueClass within the database, and ``newdata`` is a dictionary mapping | |
| 658 property names to values. | |
| 659 | |
| 660 For a ``create()`` operation, the ``itemid`` argument is None and | |
| 661 newdata contains all of the initial property values with which the item | |
| 662 is about to be created. | |
| 663 | |
| 664 For a ``set()`` operation, newdata contains only the names and values of | |
| 665 properties that are about to be changed. | |
| 666 | |
| 667 For a ``retire()`` or ``restore()`` operation, newdata is None. | |
| 668 | |
| 669 Reactors are called with the arguments:: | |
| 670 | |
| 671 react(db, cl, itemid, olddata) | |
| 672 | |
| 673 where ``db`` is the database, ``cl`` is an instance of Class or | |
| 674 IssueClass within the database, and ``olddata`` is a dictionary mapping | |
| 675 property names to values. | |
| 676 | |
| 677 For a ``create()`` operation, the ``itemid`` argument is the id of the | |
| 678 newly-created item and ``olddata`` is None. | |
| 679 | |
| 680 For a ``set()`` operation, ``olddata`` contains the names and previous | |
| 681 values of properties that were changed. | |
| 682 | |
| 683 For a ``retire()`` or ``restore()`` operation, ``itemid`` is the id of | |
| 684 the retired or restored item and ``olddata`` is None. | |
| 685 | |
| 686 | |
|
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687 Additional Detectors Ready For Use |
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688 ---------------------------------- |
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689 |
|
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690 Sample additional detectors that have been found useful will appear in |
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691 the ``'detectors'`` directory of the Roundup distribution. If you want |
|
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692 to use one, copy it to the ``'detectors'`` of your tracker instance: |
|
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693 |
|
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694 **newissuecopy.py** |
|
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695 This detector sends an email to a team address whenever a new issue is |
|
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696 created. The address is hard-coded into the detector, so edit it |
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|
697 before you use it (look for the text 'team@team.host') or you'll get |
|
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|
698 email errors! |
|
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699 **creator_resolution.py** |
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|
700 Catch attempts to set the status to "resolved" - if the assignedto |
|
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701 user isn't the creator, then set the status to "confirm-done". Note that |
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702 "classic" Roundup doesn't have that status, so you'll have to add it. If |
|
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703 you don't want to though, it'll just use "in-progress" instead. |
|
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704 **email_auditor.py** |
|
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|
705 If a file added to an issue is of type message/rfc822, we tack on the |
|
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|
706 extension .eml. |
|
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707 The reason for this is that Microsoft Internet Explorer will not open |
|
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708 things with a .eml attachment, as they deem it 'unsafe'. Worse yet, |
|
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709 they'll just give you an incomprehensible error message. For more |
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710 information, see the detector code - it has a length explanation. |
| 1091 | 711 |
|
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712 |
|
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713 Auditor or Reactor? |
|
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|
714 ------------------- |
|
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|
715 |
|
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716 Generally speaking, the following rules should be observed: |
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717 |
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|
718 **Auditors** |
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|
719 Are used for `vetoing creation of or changes to items`_. They might |
|
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720 also make automatic changes to item properties. |
|
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|
721 **Reactors** |
|
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722 Detect changes in the database and react accordingly. They should avoid |
|
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|
723 making changes to the database where possible, as this could create |
|
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|
724 detector loops. |
|
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|
725 |
|
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|
726 |
|
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|
727 Vetoing creation of or changes to items |
|
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|
728 --------------------------------------- |
|
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|
729 |
|
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|
730 Auditors may raise the ``Reject`` exception to prevent the creation of |
|
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731 or changes to items in the database. The mail gateway, for example, will |
|
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732 not attach files or messages to issues when the creation of those files or |
|
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|
733 messages are prevented through the ``Reject`` exception. It'll also not create |
|
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|
734 users if that creation is ``Reject``'ed too. |
|
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|
735 |
|
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|
736 To use, simply add at the top of your auditor:: |
|
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|
737 |
|
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|
738 from roundup.exceptions import Reject |
|
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739 |
|
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|
740 And then when your rejection criteria have been detected, simply:: |
|
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|
741 |
|
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|
742 raise Reject |
|
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|
743 |
|
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|
744 |
|
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745 Generating email from Roundup |
|
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|
746 ----------------------------- |
|
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|
747 |
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|
748 The module ``roundup.mailer`` contains most of the nuts-n-bolts required |
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749 to generate email messages from Roundup. |
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750 |
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751 In addition, the ``IssueClass`` methods ``nosymessage()`` and |
|
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|
752 ``send_message()`` are used to generate nosy messages, and may generate |
|
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753 messages which only consist of a change note (ie. the message id parameter |
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754 is not required). |
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755 |
|
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|
756 |
|
898
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|
757 Database Content |
| 1098 | 758 ================ |
|
898
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759 |
|
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760 Note: if you modify the content of definitional classes, you'll most |
|
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761 likely need to edit the tracker `detectors`_ to reflect your |
|
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762 changes. |
|
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|
763 |
|
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|
764 Customisation of the special "definitional" classes (eg. status, |
|
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|
765 priority, resolution, ...) may be done either before or after the |
|
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|
766 tracker is initialised. The actual method of doing so is completely |
|
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767 different in each case though, so be careful to use the right one. |
|
898
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|
768 |
|
1089
43ab730ee194
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|
769 **Changing content before tracker initialisation** |
|
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|
770 Edit the dbinit module in your tracker to alter the items created in |
|
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|
771 using the ``create()`` methods. |
|
898
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|
772 |
|
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|
773 **Changing content after tracker initialisation** |
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774 As the "admin" user, click on the "class list" link in the web |
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775 interface to bring up a list of all database classes. Click on the |
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776 name of the class you wish to change the content of. |
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777 |
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778 You may also use the ``roundup-admin`` interface's create, set and |
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779 retire methods to add, alter or remove items from the classes in |
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780 question. |
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781 |
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782 See "`adding a new field to the classic schema`_" for an example that |
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783 requires database content changes. |
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898
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784 |
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785 |
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2003
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786 Security / Access Controls |
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787 ========================== |
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788 |
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789 A set of Permissions is built into the security module by default: |
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790 |
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791 - Edit (everything) |
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792 - View (everything) |
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793 |
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794 Every Class you define in your tracker's schema also gets an Edit and View |
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795 Permission of its own. |
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796 |
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797 The default interfaces define: |
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798 |
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799 - Web Registration |
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800 - Web Access |
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801 - Web Roles |
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802 - Email Registration |
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803 - Email Access |
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804 |
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805 These are hooked into the default Roles: |
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806 |
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807 - Admin (Edit everything, View everything, Web Roles) |
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808 - User (Web Access, Email Access) |
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809 - Anonymous (Web Registration, Email Registration) |
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810 |
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811 And finally, the "admin" user gets the "Admin" Role, and the "anonymous" |
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812 user gets "Anonymous" assigned when the database is initialised on |
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813 installation. The two default schemas then define: |
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814 |
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815 - Edit issue, View issue (both) |
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816 - Edit file, View file (both) |
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817 - Edit msg, View msg (both) |
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818 - Edit support, View support (extended only) |
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819 |
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820 and assign those Permissions to the "User" Role. Put together, these |
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821 settings appear in the ``open()`` function of the tracker ``dbinit.py`` |
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822 (the following is taken from the "minimal" template's ``dbinit.py``):: |
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823 |
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824 # |
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825 # SECURITY SETTINGS |
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826 # |
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827 # and give the regular users access to the web and email interface |
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828 p = db.security.getPermission('Web Access') |
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829 db.security.addPermissionToRole('User', p) |
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830 p = db.security.getPermission('Email Access') |
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831 db.security.addPermissionToRole('User', p) |
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832 |
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833 # May users view other user information? Comment these lines out |
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834 # if you don't want them to |
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835 p = db.security.getPermission('View', 'user') |
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836 db.security.addPermissionToRole('User', p) |
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837 |
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838 # Assign the appropriate permissions to the anonymous user's |
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839 # Anonymous role. Choices here are: |
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840 # - Allow anonymous users to register through the web |
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841 p = db.security.getPermission('Web Registration') |
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842 db.security.addPermissionToRole('Anonymous', p) |
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843 # - Allow anonymous (new) users to register through the email |
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844 # gateway |
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845 p = db.security.getPermission('Email Registration') |
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846 db.security.addPermissionToRole('Anonymous', p) |
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847 |
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848 |
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849 New User Roles |
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850 -------------- |
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851 |
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852 New users are assigned the Roles defined in the config file as: |
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853 |
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854 - NEW_WEB_USER_ROLES |
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855 - NEW_EMAIL_USER_ROLES |
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856 |
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857 |
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858 Changing Access Controls |
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859 ------------------------ |
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860 |
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861 You may alter the configuration variables to change the Role that new |
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862 web or email users get, for example to not give them access to the web |
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863 interface if they register through email. |
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864 |
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865 You may use the ``roundup-admin`` "``security``" command to display the |
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866 current Role and Permission configuration in your tracker. |
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867 |
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868 |
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869 Adding a new Permission |
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870 ~~~~~~~~~~~~~~~~~~~~~~~ |
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871 |
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872 When adding a new Permission, you will need to: |
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873 |
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874 1. add it to your tracker's dbinit so it is created, using |
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875 ``security.addPermission``, for example:: |
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876 |
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877 self.security.addPermission(name="View", klass='frozzle', |
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878 description="User is allowed to access frozzles") |
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879 |
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880 will set up a new "View" permission on the Class "frozzle". |
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881 2. enable it for the Roles that should have it (verify with |
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882 "``roundup-admin security``") |
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883 3. add it to the relevant HTML interface templates |
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884 4. add it to the appropriate xxxPermission methods on in your tracker |
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885 interfaces module |
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886 |
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887 |
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888 Example Scenarios |
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889 ~~~~~~~~~~~~~~~~~ |
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890 |
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891 **automatic registration of users in the e-mail gateway** |
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892 By giving the "anonymous" user the "Email Registration" Role, any |
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893 unidentified user will automatically be registered with the tracker |
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894 (with no password, so they won't be able to log in through the web |
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|
895 until an admin sets their password). Note: this is the default |
|
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|
896 behaviour in the tracker templates that ship with Roundup. |
|
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897 |
|
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898 **anonymous access through the e-mail gateway** |
|
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899 Give the "anonymous" user the "Email Access" and ("Edit", "issue") |
|
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|
900 Roles but do not not give them the "Email Registration" Role. This |
|
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|
901 means that when an unknown user sends email into the tracker, they're |
|
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|
902 automatically logged in as "anonymous". Since they don't have the |
|
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|
903 "Email Registration" Role, they won't be automatically registered, but |
|
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|
904 since "anonymous" has permission to use the gateway, they'll still be |
|
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|
905 able to submit issues. Note that the Sender information - their email |
|
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|
906 address - will not be available - they're *anonymous*. |
|
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|
907 |
|
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|
908 **only developers may be assigned issues** |
|
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|
909 Create a new Permission called "Fixer" for the "issue" class. Create a |
|
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diff
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|
910 new Role "Developer" which has that Permission, and assign that to the |
|
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merge from maintenance branch
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|
911 appropriate users. Filter the list of users available in the assignedto |
|
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|
912 list to include only those users. Enforce the Permission with an |
|
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|
913 auditor. See the example |
|
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|
914 `restricting the list of users that are assignable to a task`_. |
|
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|
915 |
|
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|
916 **only managers may sign off issues as complete** |
|
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|
917 Create a new Permission called "Closer" for the "issue" class. Create a |
|
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|
918 new Role "Manager" which has that Permission, and assign that to the |
|
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|
919 appropriate users. In your web interface, only display the "resolved" |
|
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|
920 issue state option when the user has the "Closer" Permissions. Enforce |
|
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|
921 the Permission with an auditor. This is very similar to the previous |
|
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|
922 example, except that the web interface check would look like:: |
|
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|
923 |
|
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|
924 <option tal:condition="python:request.user.hasPermission('Closer')" |
|
8dd4f736370b
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|
925 value="resolved">Resolved</option> |
|
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|
926 |
|
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|
927 **don't give web access to users who register through email** |
|
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|
928 Create a new Role called "Email User" which has all the Permissions of |
|
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|
929 the normal "User" Role minus the "Web Access" Permission. This will |
|
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|
930 allow users to send in emails to the tracker, but not access the web |
|
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|
931 interface. |
|
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|
932 |
|
1317
28ae91aae74f
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diff
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|
933 **let some users edit the details of all users** |
|
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|
934 Create a new Role called "User Admin" which has the Permission for |
|
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|
935 editing users:: |
|
1317
28ae91aae74f
clarifications
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|
936 |
|
28ae91aae74f
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diff
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|
937 db.security.addRole(name='User Admin', description='Managing users') |
|
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diff
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|
938 p = db.security.getPermission('Edit', 'user') |
|
28ae91aae74f
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diff
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|
939 db.security.addPermissionToRole('User Admin', p) |
|
28ae91aae74f
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diff
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|
940 |
|
28ae91aae74f
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parents:
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diff
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|
941 and assign the Role to the users who need the permission. |
|
28ae91aae74f
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diff
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|
942 |
|
1244
8dd4f736370b
merge from maintenance branch
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|
943 |
|
659
e429649ed124
More documentation cleanups.
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
944 Web Interface |
| 1098 | 945 ============= |
|
659
e429649ed124
More documentation cleanups.
Richard Jones <richard@users.sourceforge.net>
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diff
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|
946 |
| 1125 | 947 .. contents:: |
| 948 :local: | |
| 949 | |
|
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|
950 The web interface is provided by the ``roundup.cgi.client`` module and |
|
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|
951 is used by ``roundup.cgi``, ``roundup-server`` and ``ZRoundup`` |
|
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|
952 (``ZRoundup`` is broken, until further notice). In all cases, we |
|
0807e3676133
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diff
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|
953 determine which tracker is being accessed (the first part of the URL |
|
0807e3676133
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diff
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|
954 path inside the scope of the CGI handler) and pass control on to the |
|
0807e3676133
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|
955 tracker ``interfaces.Client`` class - which uses the ``Client`` class |
|
0807e3676133
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|
956 from ``roundup.cgi.client`` - which handles the rest of the access |
|
0807e3676133
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diff
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|
957 through its ``main()`` method. This means that you can do pretty much |
|
1089
43ab730ee194
instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
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diff
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|
958 anything you want as a web interface to your tracker. |
|
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|
959 |
|
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|
960 Repercussions of changing the tracker schema |
| 1098 | 961 --------------------------------------------- |
|
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|
962 |
|
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|
963 If you choose to change the `tracker schema`_ you will need to ensure |
|
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|
964 the web interface knows about it: |
|
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|
965 |
|
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|
966 1. Index, item and search pages for the relevant classes may need to |
|
0807e3676133
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|
967 have properties added or removed, |
|
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|
968 2. The "page" template may require links to be changed, as might the |
|
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|
969 "home" page's content arguments. |
|
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diff
changeset
|
970 |
|
1073
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
971 How requests are processed |
| 1098 | 972 -------------------------- |
|
1073
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
973 |
|
1057
8b9feca82090
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diff
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|
974 The basic processing of a web request proceeds as follows: |
|
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changeset
|
975 |
|
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|
976 1. figure out who we are, defaulting to the "anonymous" user |
|
8b9feca82090
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|
977 2. figure out what the request is for - we call this the "context" |
|
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|
978 3. handle any requested action (item edit, search, ...) |
|
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|
979 4. render the template requested by the context, resulting in HTML |
|
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|
980 output |
|
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changeset
|
981 |
|
8b9feca82090
some progress
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parents:
1003
diff
changeset
|
982 In some situations, exceptions occur: |
|
1070
af0abadfda3a
*** empty log message ***
Richard Jones <richard@users.sourceforge.net>
parents:
1058
diff
changeset
|
983 |
|
1057
8b9feca82090
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|
984 - HTTP Redirect (generally raised by an action) |
|
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|
985 - SendFile (generally raised by ``determine_context``) |
|
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|
986 here we serve up a FileClass "content" property |
|
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|
987 - SendStaticFile (generally raised by ``determine_context``) |
|
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|
988 here we serve up a file from the tracker "html" directory |
|
1057
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changeset
|
989 - Unauthorised (generally raised by an action) |
|
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|
990 here the action is cancelled, the request is rendered and an error |
|
0807e3676133
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|
991 message is displayed indicating that permission was not granted for |
|
0807e3676133
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|
992 the action to take place |
|
1057
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diff
changeset
|
993 - NotFound (raised wherever it needs to be) |
|
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|
994 this exception percolates up to the CGI interface that called the |
|
0807e3676133
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|
995 client |
|
1057
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1003
diff
changeset
|
996 |
|
1073
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
997 Determining web context |
| 1098 | 998 ----------------------- |
|
1073
cf30c6cdca02
More documentation.
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|
999 |
|
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|
1000 To determine the "context" of a request, we look at the URL and the |
|
1679
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
parents:
1674
diff
changeset
|
1001 special request variable ``@template``. The URL path after the tracker |
|
1674
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|
1002 identifier is examined. Typical URL paths look like: |
|
1057
8b9feca82090
some progress
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parents:
1003
diff
changeset
|
1003 |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
1003
diff
changeset
|
1004 1. ``/tracker/issue`` |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
1003
diff
changeset
|
1005 2. ``/tracker/issue1`` |
|
2589
809758599cdc
oops, double-@
Richard Jones <richard@users.sourceforge.net>
parents:
2588
diff
changeset
|
1006 3. ``/tracker/@@file/style.css`` |
|
1057
8b9feca82090
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parents:
1003
diff
changeset
|
1007 4. ``/cgi-bin/roundup.cgi/tracker/file1`` |
|
8b9feca82090
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1003
diff
changeset
|
1008 5. ``/cgi-bin/roundup.cgi/tracker/file1/kitten.png`` |
|
8b9feca82090
some progress
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parents:
1003
diff
changeset
|
1009 |
|
1089
43ab730ee194
instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
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1083
diff
changeset
|
1010 where the "tracker identifier" is "tracker" in the above cases. That means |
|
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809758599cdc
oops, double-@
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diff
changeset
|
1011 we're looking at "issue", "issue1", "@@file/style.css", "file1" and |
|
1057
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
1003
diff
changeset
|
1012 "file1/kitten.png" in the cases above. The path is generally only one |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
1003
diff
changeset
|
1013 entry long - longer paths are handled differently. |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
1003
diff
changeset
|
1014 |
|
2227
15c20983fd13
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Richard Jones <richard@users.sourceforge.net>
parents:
2209
diff
changeset
|
1015 a. if there is no path, then we are in the "home" context. See `the "home" |
|
15c20983fd13
more info about the "home" context
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
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|
1016 context`_ below for more information about how it may be used. |
|
2589
809758599cdc
oops, double-@
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
1017 b. if the path starts with "@@file" (as in example 3, |
|
809758599cdc
oops, double-@
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1018 "/tracker/@@file/style.css"), then the additional path entry, |
|
1057
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
1003
diff
changeset
|
1019 "style.css" specifies the filename of a static file we're to serve up |
|
2589
809758599cdc
oops, double-@
Richard Jones <richard@users.sourceforge.net>
parents:
2588
diff
changeset
|
1020 from the tracker TEMPLATES (or STATIC_FILES, if configured) directory. |
|
809758599cdc
oops, double-@
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
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|
1021 This is usually the tracker's "html" directory. Raises a SendStaticFile |
|
809758599cdc
oops, double-@
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
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|
1022 exception. |
|
1674
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parents:
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diff
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|
1023 c. if there is something in the path (as in example 1, "issue"), it |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1024 identifies the tracker class we're to display. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1025 d. if the path is an item designator (as in examples 2 and 4, "issue1" |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1026 and "file1"), then we're to display a specific item. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1027 e. if the path starts with an item designator and is longer than one |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1028 entry (as in example 5, "file1/kitten.png"), then we're assumed to be |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1029 handling an item of a ``FileClass``, and the extra path information |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1030 gives the filename that the client is going to label the download |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1031 with (i.e. "file1/kitten.png" is nicer to download than "file1"). |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1032 This raises a ``SendFile`` exception. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1033 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1034 Both b. and e. stop before we bother to determine the template we're |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1035 going to use. That's because they don't actually use templates. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1036 |
|
1679
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
parents:
1674
diff
changeset
|
1037 The template used is specified by the ``@template`` CGI variable, which |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1038 defaults to: |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1039 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1040 - only classname suplied: "index" |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1041 - full item designator supplied: "item" |
|
1057
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
1003
diff
changeset
|
1042 |
|
1073
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1043 |
|
2227
15c20983fd13
more info about the "home" context
Richard Jones <richard@users.sourceforge.net>
parents:
2209
diff
changeset
|
1044 The "home" Context |
|
15c20983fd13
more info about the "home" context
Richard Jones <richard@users.sourceforge.net>
parents:
2209
diff
changeset
|
1045 ------------------ |
|
15c20983fd13
more info about the "home" context
Richard Jones <richard@users.sourceforge.net>
parents:
2209
diff
changeset
|
1046 |
|
15c20983fd13
more info about the "home" context
Richard Jones <richard@users.sourceforge.net>
parents:
2209
diff
changeset
|
1047 The "home" context is special because it allows you to add templated |
|
15c20983fd13
more info about the "home" context
Richard Jones <richard@users.sourceforge.net>
parents:
2209
diff
changeset
|
1048 pages to your tracker that don't rely on a class or item (ie. an issues |
|
15c20983fd13
more info about the "home" context
Richard Jones <richard@users.sourceforge.net>
parents:
2209
diff
changeset
|
1049 list or specific issue). |
|
15c20983fd13
more info about the "home" context
Richard Jones <richard@users.sourceforge.net>
parents:
2209
diff
changeset
|
1050 |
|
15c20983fd13
more info about the "home" context
Richard Jones <richard@users.sourceforge.net>
parents:
2209
diff
changeset
|
1051 Let's say you wish to add frames to control the layout of your tracker's |
|
15c20983fd13
more info about the "home" context
Richard Jones <richard@users.sourceforge.net>
parents:
2209
diff
changeset
|
1052 interface. You'd probably have: |
|
15c20983fd13
more info about the "home" context
Richard Jones <richard@users.sourceforge.net>
parents:
2209
diff
changeset
|
1053 |
|
15c20983fd13
more info about the "home" context
Richard Jones <richard@users.sourceforge.net>
parents:
2209
diff
changeset
|
1054 - A top-level frameset page. This page probably wouldn't be templated, so |
|
15c20983fd13
more info about the "home" context
Richard Jones <richard@users.sourceforge.net>
parents:
2209
diff
changeset
|
1055 it could be served as a static file (see `serving static content`_) |
|
15c20983fd13
more info about the "home" context
Richard Jones <richard@users.sourceforge.net>
parents:
2209
diff
changeset
|
1056 - A sidebar frame that is templated. Let's call this page |
|
15c20983fd13
more info about the "home" context
Richard Jones <richard@users.sourceforge.net>
parents:
2209
diff
changeset
|
1057 "home.navigation.html" in your tracker's "html" directory. To load that |
|
15c20983fd13
more info about the "home" context
Richard Jones <richard@users.sourceforge.net>
parents:
2209
diff
changeset
|
1058 page up, you use the URL: |
|
15c20983fd13
more info about the "home" context
Richard Jones <richard@users.sourceforge.net>
parents:
2209
diff
changeset
|
1059 |
|
15c20983fd13
more info about the "home" context
Richard Jones <richard@users.sourceforge.net>
parents:
2209
diff
changeset
|
1060 <tracker url>/home?@template=navigation |
|
15c20983fd13
more info about the "home" context
Richard Jones <richard@users.sourceforge.net>
parents:
2209
diff
changeset
|
1061 |
|
15c20983fd13
more info about the "home" context
Richard Jones <richard@users.sourceforge.net>
parents:
2209
diff
changeset
|
1062 |
|
2134
00dfd8b50773
doc clarification
Richard Jones <richard@users.sourceforge.net>
parents:
2129
diff
changeset
|
1063 Serving static content |
|
00dfd8b50773
doc clarification
Richard Jones <richard@users.sourceforge.net>
parents:
2129
diff
changeset
|
1064 ---------------------- |
|
00dfd8b50773
doc clarification
Richard Jones <richard@users.sourceforge.net>
parents:
2129
diff
changeset
|
1065 |
|
00dfd8b50773
doc clarification
Richard Jones <richard@users.sourceforge.net>
parents:
2129
diff
changeset
|
1066 See the previous section `determining web context`_ where it describes |
|
2589
809758599cdc
oops, double-@
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diff
changeset
|
1067 ``@@file`` paths. |
|
2134
00dfd8b50773
doc clarification
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parents:
2129
diff
changeset
|
1068 |
|
00dfd8b50773
doc clarification
Richard Jones <richard@users.sourceforge.net>
parents:
2129
diff
changeset
|
1069 |
|
1073
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1070 Performing actions in web requests |
| 1098 | 1071 ---------------------------------- |
|
1073
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1072 |
|
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1073 When a user requests a web page, they may optionally also request for an |
|
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1074 action to take place. As described in `how requests are processed`_, the |
|
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1075 action is performed before the requested page is generated. Actions are |
|
1679
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
parents:
1674
diff
changeset
|
1076 triggered by using a ``@action`` CGI variable, where the value is one |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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diff
changeset
|
1077 of: |
|
1058
a55ef5a98fd3
more docco... and we need to check for web access Permission!
Richard Jones <richard@users.sourceforge.net>
parents:
1057
diff
changeset
|
1078 |
| 1125 | 1079 **login** |
|
1058
a55ef5a98fd3
more docco... and we need to check for web access Permission!
Richard Jones <richard@users.sourceforge.net>
parents:
1057
diff
changeset
|
1080 Attempt to log a user in. |
|
1278
0c0494deb09f
doc for the retire action
Richard Jones <richard@users.sourceforge.net>
parents:
1270
diff
changeset
|
1081 |
| 1125 | 1082 **logout** |
|
1058
a55ef5a98fd3
more docco... and we need to check for web access Permission!
Richard Jones <richard@users.sourceforge.net>
parents:
1057
diff
changeset
|
1083 Log the user out - make them "anonymous". |
|
1278
0c0494deb09f
doc for the retire action
Richard Jones <richard@users.sourceforge.net>
parents:
1270
diff
changeset
|
1084 |
| 1125 | 1085 **register** |
|
1674
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Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
1086 Attempt to create a new user based on the contents of the form and then |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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changeset
|
1087 log them in. |
|
1278
0c0494deb09f
doc for the retire action
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parents:
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diff
changeset
|
1088 |
| 1125 | 1089 **edit** |
|
1679
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
parents:
1674
diff
changeset
|
1090 Perform an edit of an item in the database. There are some `special form |
|
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1091 variables`_ you may use. |
|
1058
a55ef5a98fd3
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Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
1092 |
| 1125 | 1093 **new** |
|
1679
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
parents:
1674
diff
changeset
|
1094 Add a new item to the database. You may use the same `special form |
|
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
parents:
1674
diff
changeset
|
1095 variables`_ as in the "edit" action. |
|
1058
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Richard Jones <richard@users.sourceforge.net>
parents:
1057
diff
changeset
|
1096 |
|
1278
0c0494deb09f
doc for the retire action
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1270
diff
changeset
|
1097 **retire** |
|
0c0494deb09f
doc for the retire action
Richard Jones <richard@users.sourceforge.net>
parents:
1270
diff
changeset
|
1098 Retire the item in the database. |
|
0c0494deb09f
doc for the retire action
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parents:
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diff
changeset
|
1099 |
| 1125 | 1100 **editCSV** |
|
1058
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diff
changeset
|
1101 Performs an edit of all of a class' items in one go. See also the |
|
1674
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diff
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|
1102 *class*.csv templating method which generates the CSV data to be |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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|
1103 edited, and the ``'_generic.index'`` template which uses both of these |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
1104 features. |
|
1058
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diff
changeset
|
1105 |
| 1125 | 1106 **search** |
|
1674
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|
1107 Mangle some of the form variables: |
|
0807e3676133
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|
1108 |
|
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|
1109 - Set the form ":filter" variable based on the values of the filter |
|
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|
1110 variables - if they're set to anything other than "dontcare" then add |
|
0807e3676133
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|
1111 them to :filter. |
|
0807e3676133
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|
1112 |
|
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changeset
|
1113 - Also handle the ":queryname" variable and save off the query to the |
|
0807e3676133
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|
1114 user's query list. |
|
0807e3676133
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|
1115 |
|
2017
31d920b31642
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2016
diff
changeset
|
1116 Each of the actions is implemented by a corresponding ``*XxxAction*`` (where |
|
31d920b31642
Update customization examples too, expand upgrade notice a bit.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2016
diff
changeset
|
1117 "Xxx" is the name of the action) class in the ``roundup.cgi.actions`` module. |
|
31d920b31642
Update customization examples too, expand upgrade notice a bit.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2016
diff
changeset
|
1118 These classes are registered with ``roundup.cgi.client.Client`` which also |
|
31d920b31642
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2016
diff
changeset
|
1119 happens to be available in your tracker instance as ``interfaces.Client``. So |
|
31d920b31642
Update customization examples too, expand upgrade notice a bit.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2016
diff
changeset
|
1120 if you need to define new actions, you may add them there (see `defining new |
|
31d920b31642
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2016
diff
changeset
|
1121 web actions`_). |
|
31d920b31642
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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2016
diff
changeset
|
1122 |
|
31d920b31642
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2016
diff
changeset
|
1123 Each action class also has a ``*permission*`` method which determines whether |
|
31d920b31642
Update customization examples too, expand upgrade notice a bit.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2016
diff
changeset
|
1124 the action is permissible given the current user. The base permission checks |
|
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|
1125 are: |
|
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diff
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|
1126 |
| 1125 | 1127 **login** |
|
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1128 Determine whether the user has permission to log in. Base behaviour is |
|
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|
1129 to check the user has "Web Access". |
| 1125 | 1130 **logout** |
|
1058
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|
1131 No permission checks are made. |
| 1125 | 1132 **register** |
|
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|
1133 Determine whether the user has permission to register. Base behaviour |
|
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|
1134 is to check the user has the "Web Registration" Permission. |
| 1125 | 1135 **edit** |
|
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|
1136 Determine whether the user has permission to edit this item. Base |
|
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|
1137 behaviour is to check whether the user can edit this class. If we're |
|
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|
1138 editing the "user" class, users are allowed to edit their own details - |
|
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|
1139 unless they try to edit the "roles" property, which requires the |
|
1058
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|
1140 special Permission "Web Roles". |
| 1125 | 1141 **new** |
|
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|
1142 Determine whether the user has permission to create (or edit) this |
|
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1143 item. Base behaviour is to check the user can edit this class. No |
|
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|
1144 additional property checks are made. Additionally, new user items may |
|
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|
1145 be created if the user has the "Web Registration" Permission. |
| 1125 | 1146 **editCSV** |
|
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|
1147 Determine whether the user has permission to edit this class. Base |
|
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|
1148 behaviour is to check whether the user may edit this class. |
| 1125 | 1149 **search** |
|
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|
1150 Determine whether the user has permission to search this class. Base |
|
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|
1151 behaviour is to check whether the user may view this class. |
|
1058
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|
1152 |
|
659
e429649ed124
More documentation cleanups.
Richard Jones <richard@users.sourceforge.net>
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|
1153 |
|
1679
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1154 Special form variables |
|
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1155 ---------------------- |
|
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1156 |
|
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1157 Item properties and their values are edited with html FORM |
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1158 variables and their values. You can: |
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1159 |
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1160 - Change the value of some property of the current item. |
|
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1161 - Create a new item of any class, and edit the new item's |
|
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|
1162 properties, |
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1163 - Attach newly created items to a multilink property of the |
|
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1164 current item. |
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1165 - Remove items from a multilink property of the current item. |
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1166 - Specify that some properties are required for the edit |
|
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1167 operation to be successful. |
|
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1168 |
|
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1169 In the following, <bracketed> values are variable, "@" may be |
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1170 either ":" or "@", and other text "required" is fixed. |
|
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1171 |
|
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1172 Most properties are specified as form variables: |
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1173 |
|
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|
1174 ``<propname>`` |
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1175 property on the current context item |
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1176 |
|
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|
1177 ``<designator>"@"<propname>`` |
|
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|
1178 property on the indicated item (for editing related information) |
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1179 |
|
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|
1180 Designators name a specific item of a class. |
|
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1181 |
|
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|
1182 ``<classname><N>`` |
|
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|
1183 Name an existing item of class <classname>. |
|
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|
1184 |
|
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|
1185 ``<classname>"-"<N>`` |
|
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|
1186 Name the <N>th new item of class <classname>. If the form |
|
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|
1187 submission is successful, a new item of <classname> is |
|
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|
1188 created. Within the submitted form, a particular |
|
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|
1189 designator of this form always refers to the same new |
|
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|
1190 item. |
|
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|
1191 |
|
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|
1192 Once we have determined the "propname", we look at it to see |
|
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|
1193 if it's special: |
|
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|
1194 |
|
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1195 ``@required`` |
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1196 The associated form value is a comma-separated list of |
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1197 property names that must be specified when the form is |
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1198 submitted for the edit operation to succeed. |
|
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|
1199 |
|
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1200 When the <designator> is missing, the properties are |
|
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|
1201 for the current context item. When <designator> is |
|
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1202 present, they are for the item specified by |
|
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|
1203 <designator>. |
|
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|
1204 |
|
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1205 The "@required" specifier must come before any of the |
|
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|
1206 properties it refers to are assigned in the form. |
|
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1207 |
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1208 ``@remove@<propname>=id(s)`` or ``@add@<propname>=id(s)`` |
|
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1209 The "@add@" and "@remove@" edit actions apply only to |
|
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1210 Multilink properties. The form value must be a |
|
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1211 comma-separate list of keys for the class specified by |
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1212 the simple form variable. The listed items are added |
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1213 to (respectively, removed from) the specified |
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1214 property. |
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1215 |
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1216 ``@link@<propname>=<designator>`` |
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1217 If the edit action is "@link@", the simple form |
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1218 variable must specify a Link or Multilink property. |
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1219 The form value is a comma-separated list of |
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1220 designators. The item corresponding to each |
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1221 designator is linked to the property given by simple |
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1222 form variable. |
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1223 |
|
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1224 None of the above (ie. just a simple form value) |
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1225 The value of the form variable is converted |
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1226 appropriately, depending on the type of the property. |
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|
1227 |
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1228 For a Link('klass') property, the form value is a |
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1229 single key for 'klass', where the key field is |
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|
1230 specified in dbinit.py. |
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|
1231 |
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1232 For a Multilink('klass') property, the form value is a |
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1233 comma-separated list of keys for 'klass', where the |
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|
1234 key field is specified in dbinit.py. |
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1235 |
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1236 Note that for simple-form-variables specifiying Link |
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1237 and Multilink properties, the linked-to class must |
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1238 have a key field. |
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1239 |
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|
1240 For a String() property specifying a filename, the |
|
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|
1241 file named by the form value is uploaded. This means we |
|
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|
1242 try to set additional properties "filename" and "type" (if |
|
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|
1243 they are valid for the class). Otherwise, the property |
|
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|
1244 is set to the form value. |
|
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|
1245 |
|
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fix timelog documentation, add new cgi special for variable doc
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|
1246 For Date(), Interval(), Boolean(), and Number() |
|
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|
1247 properties, the form value is converted to the |
|
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|
1248 appropriate |
|
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1249 |
|
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1250 Any of the form variables may be prefixed with a classname or |
|
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fix timelog documentation, add new cgi special for variable doc
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|
1251 designator. |
|
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fix timelog documentation, add new cgi special for variable doc
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|
1252 |
|
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1253 Two special form values are supported for backwards compatibility: |
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1254 |
|
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1255 @note |
|
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1256 This is equivalent to:: |
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1257 |
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1258 @link@messages=msg-1 |
| 1918 | 1259 msg-1@content=value |
|
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1260 |
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1261 except that in addition, the "author" and "date" properties of |
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1262 "msg-1" are set to the userid of the submitter, and the current |
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1263 time, respectively. |
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1264 |
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1265 @file |
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1266 This is equivalent to:: |
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1267 |
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1268 @link@files=file-1 |
| 1918 | 1269 file-1@content=value |
|
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1270 |
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1271 The String content value is handled as described above for file |
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|
1272 uploads. |
|
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|
1273 |
|
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|
1274 If both the "@note" and "@file" form variables are |
|
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1275 specified, the action:: |
|
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1276 |
|
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1277 @link@msg-1@files=file-1 |
|
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|
1278 |
|
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|
1279 is also performed. |
|
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|
1280 |
|
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|
1281 We also check that FileClass items have a "content" property with |
|
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|
1282 actual content, otherwise we remove them from all_props before |
|
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|
1283 returning. |
|
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|
1284 |
|
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|
1285 |
|
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|
1286 |
| 1091 | 1287 Default templates |
| 1098 | 1288 ----------------- |
| 1091 | 1289 |
|
1952
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Applied Stefan Seefeld's html4/xhtml patch with some changes.
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diff
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|
1290 The default templates are html4 compliant. If you wish to change them to be |
|
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Applied Stefan Seefeld's html4/xhtml patch with some changes.
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diff
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|
1291 xhtml compliant, you'll need to change the ``HTML_VERSION`` configuration |
|
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Applied Stefan Seefeld's html4/xhtml patch with some changes.
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|
1292 variable in ``config.py`` to ``'xhtml'`` instead of ``'html4'``. |
|
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Applied Stefan Seefeld's html4/xhtml patch with some changes.
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1293 |
|
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|
1294 Most customisation of the web view can be done by modifying the |
|
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|
1295 templates in the tracker ``'html'`` directory. There are several types |
|
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|
1296 of files in there. The *minimal* template includes: |
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1297 |
|
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|
1298 **page.html** |
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1299 This template usually defines the overall look of your tracker. When |
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|
1300 you view an issue, it appears inside this template. When you view an |
|
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|
1301 index, it also appears inside this template. This template defines a |
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|
1302 macro called "icing" which is used by almost all other templates as a |
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|
1303 coating for their content, using its "content" slot. It also defines |
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|
1304 the "head_title" and "body_title" slots to allow setting of the page |
|
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1305 title. |
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1306 **home.html** |
| 1091 | 1307 the default page displayed when no other page is indicated by the user |
|
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1308 **home.classlist.html** |
|
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1309 a special version of the default page that lists the classes in the |
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1310 tracker |
|
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1311 **classname.item.html** |
| 1091 | 1312 displays an item of the *classname* class |
|
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1313 **classname.index.html** |
| 1091 | 1314 displays a list of *classname* items |
|
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1315 **classname.search.html** |
| 1091 | 1316 displays a search page for *classname* items |
|
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1317 **_generic.index.html** |
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1318 used to display a list of items where there is no |
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1319 ``*classname*.index`` available |
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1320 **_generic.help.html** |
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1321 used to display a "class help" page where there is no |
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1322 ``*classname*.help`` |
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1323 **user.register.html** |
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1324 a special page just for the user class, that renders the registration |
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1325 page |
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1326 **style.css.html** |
| 1091 | 1327 a static file that is served up as-is |
|
659
e429649ed124
More documentation cleanups.
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|
1328 |
|
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1329 The *classic* template has a number of additional templates. |
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1330 |
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1331 Note: Remember that you can create any template extension you want to, |
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1332 so if you just want to play around with the templating for new issues, |
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1333 you can copy the current "issue.item" template to "issue.test", and then |
|
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1334 access the test template using the "@template" URL argument:: |
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1335 |
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1336 http://your.tracker.example/tracker/issue?@template=test |
|
1147
89b1a8a468e7
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|
1337 |
|
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|
1338 and it won't affect your users using the "issue.item" template. |
|
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1339 |
|
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|
1340 |
|
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|
1341 How the templates work |
| 1098 | 1342 ---------------------- |
|
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1343 |
|
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1344 |
| 1214 | 1345 Basic Templating Actions |
| 1346 ~~~~~~~~~~~~~~~~~~~~~~~~ | |
| 1347 | |
|
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1348 Roundup's templates consist of special attributes on the HTML tags. |
|
2296
5092d44194dd
added links to TAL specifications
Alexander Smishlajev <a1s@users.sourceforge.net>
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diff
changeset
|
1349 These attributes form the `Template Attribute Language`_, or TAL. |
|
5092d44194dd
added links to TAL specifications
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|
1350 The basic TAL commands are: |
|
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af0abadfda3a
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|
1351 |
| 1125 | 1352 **tal:define="variable expression; variable expression; ..."** |
|
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|
1353 Define a new variable that is local to this tag and its contents. For |
|
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|
1354 example:: |
|
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1355 |
|
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|
1356 <html tal:define="title request/description"> |
|
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|
1357 <head><title tal:content="title"></title></head> |
|
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1358 </html> |
|
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|
1359 |
|
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1360 In this example, the variable "title" is defined as the result of the |
|
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|
1361 expression "request/description". The "tal:content" command inside the |
|
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|
1362 <html> tag may then use the "title" variable. |
|
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|
1363 |
| 1125 | 1364 **tal:condition="expression"** |
|
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|
1365 Only keep this tag and its contents if the expression is true. For |
|
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|
1366 example:: |
|
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|
1367 |
|
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|
1368 <p tal:condition="python:request.user.hasPermission('View', 'issue')"> |
|
af0abadfda3a
*** empty log message ***
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diff
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|
1369 Display some issue information. |
|
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|
1370 </p> |
|
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diff
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|
1371 |
|
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|
1372 In the example, the <p> tag and its contents are only displayed if |
|
0807e3676133
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|
1373 the user has the "View" permission for issues. We consider the number |
|
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|
1374 zero, a blank string, an empty list, and the built-in variable |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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|
1375 nothing to be false values. Nearly every other value is true, |
|
0807e3676133
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|
1376 including non-zero numbers, and strings with anything in them (even |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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|
1377 spaces!). |
|
1070
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diff
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|
1378 |
| 1125 | 1379 **tal:repeat="variable expression"** |
|
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|
1380 Repeat this tag and its contents for each element of the sequence |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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|
1381 that the expression returns, defining a new local variable and a |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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|
1382 special "repeat" variable for each element. For example:: |
|
1070
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|
1383 |
|
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parents:
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|
1384 <tr tal:repeat="u user/list"> |
|
af0abadfda3a
*** empty log message ***
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parents:
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diff
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|
1385 <td tal:content="u/id"></td> |
|
af0abadfda3a
*** empty log message ***
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diff
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|
1386 <td tal:content="u/username"></td> |
|
af0abadfda3a
*** empty log message ***
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diff
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|
1387 <td tal:content="u/realname"></td> |
|
af0abadfda3a
*** empty log message ***
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diff
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|
1388 </tr> |
|
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diff
changeset
|
1389 |
|
af0abadfda3a
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diff
changeset
|
1390 The example would iterate over the sequence of users returned by |
|
2855
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
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diff
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|
1391 "user/list" and define the local variable "u" for each entry. Using |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
1392 the repeat command creates a new variable called "repeat" which you |
|
874bf6abad42
doc for repeat variable
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parents:
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diff
changeset
|
1393 may access to gather information about the iteration. See the section |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
1394 below on `the repeat variable`_. |
|
1057
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|
1395 |
| 1125 | 1396 **tal:replace="expression"** |
|
1070
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|
1397 Replace this tag with the result of the expression. For example:: |
|
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|
1398 |
|
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|
1399 <span tal:replace="request/user/realname" /> |
|
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|
1400 |
|
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|
1401 The example would replace the <span> tag and its contents with the |
|
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|
1402 user's realname. If the user's realname was "Bruce", then the |
|
0807e3676133
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|
1403 resultant output would be "Bruce". |
|
1070
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|
1404 |
| 1125 | 1405 **tal:content="expression"** |
|
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|
1406 Replace the contents of this tag with the result of the expression. |
|
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|
1407 For example:: |
|
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|
1408 |
|
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|
1409 <span tal:content="request/user/realname">user's name appears here |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
1410 </span> |
|
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|
1411 |
|
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|
1412 The example would replace the contents of the <span> tag with the |
|
0807e3676133
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|
1413 user's realname. If the user's realname was "Bruce" then the |
|
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|
1414 resultant output would be "<span>Bruce</span>". |
|
1070
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|
1415 |
| 1125 | 1416 **tal:attributes="attribute expression; attribute expression; ..."** |
|
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|
1417 Set attributes on this tag to the results of expressions. For |
|
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|
1418 example:: |
|
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|
1419 |
|
af0abadfda3a
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diff
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|
1420 <a tal:attributes="href string:user${request/user/id}">My Details</a> |
|
af0abadfda3a
*** empty log message ***
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diff
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|
1421 |
|
1674
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|
1422 In the example, the "href" attribute of the <a> tag is set to the |
|
0807e3676133
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|
1423 value of the "string:user${request/user/id}" expression, which will |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
1424 be something like "user123". |
|
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|
1425 |
| 1125 | 1426 **tal:omit-tag="expression"** |
|
1070
af0abadfda3a
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diff
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|
1427 Remove this tag (but not its contents) if the expression is true. For |
|
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*** empty log message ***
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diff
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|
1428 example:: |
|
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|
1429 |
|
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diff
changeset
|
1430 <span tal:omit-tag="python:1">Hello, world!</span> |
|
af0abadfda3a
*** empty log message ***
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|
1431 |
|
af0abadfda3a
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|
1432 would result in output of:: |
|
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|
1433 |
|
af0abadfda3a
*** empty log message ***
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diff
changeset
|
1434 Hello, world! |
|
af0abadfda3a
*** empty log message ***
Richard Jones <richard@users.sourceforge.net>
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changeset
|
1435 |
|
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|
1436 Note that the commands on a given tag are evaulated in the order above, |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
1437 so *define* comes before *condition*, and so on. |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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|
1438 |
|
0807e3676133
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|
1439 Additionally, you may include tags such as <tal:block>, which are |
|
0807e3676133
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|
1440 removed from output. Its content is kept, but the tag itself is not (so |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
1441 don't go using any "tal:attributes" commands on it). This is useful for |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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|
1442 making arbitrary blocks of HTML conditional or repeatable (very handy |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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|
1443 for repeating multiple table rows, which would othewise require an |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
1444 illegal tag placement to effect the repeat). |
|
1057
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
1445 |
|
2296
5092d44194dd
added links to TAL specifications
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2227
diff
changeset
|
1446 .. _TAL: |
|
5092d44194dd
added links to TAL specifications
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2227
diff
changeset
|
1447 .. _Template Attribute Language: |
|
5092d44194dd
added links to TAL specifications
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2227
diff
changeset
|
1448 http://dev.zope.org/Wikis/DevSite/Projects/ZPT/TAL%20Specification%201.4 |
| 1214 | 1449 |
| 1450 Templating Expressions | |
| 1451 ~~~~~~~~~~~~~~~~~~~~~~ | |
| 1452 | |
|
2296
5092d44194dd
added links to TAL specifications
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2227
diff
changeset
|
1453 Templating Expressions are covered by `Template Attribute Language |
|
5092d44194dd
added links to TAL specifications
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2227
diff
changeset
|
1454 Expression Syntax`_, or TALES. The expressions you may use in the |
|
5092d44194dd
added links to TAL specifications
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2227
diff
changeset
|
1455 attribute values may be one of the following forms: |
|
1057
8b9feca82090
some progress
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|
1456 |
| 1125 | 1457 **Path Expressions** - eg. ``item/status/checklist`` |
|
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0807e3676133
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|
1458 These are object attribute / item accesses. Roughly speaking, the |
|
0807e3676133
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|
1459 path ``item/status/checklist`` is broken into parts ``item``, |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
1460 ``status`` and ``checklist``. The ``item`` part is the root of the |
|
0807e3676133
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|
1461 expression. We then look for a ``status`` attribute on ``item``, or |
|
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Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
1462 failing that, a ``status`` item (as in ``item['status']``). If that |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
1463 fails, the path expression fails. When we get to the end, the object |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
1464 we're left with is evaluated to get a string - if it is a method, it |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
1465 is called; if it is an object, it is stringified. Path expressions |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
1466 may have an optional ``path:`` prefix, but they are the default |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
1467 expression type, so it's not necessary. |
|
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Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
1468 |
|
0807e3676133
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|
1469 If an expression evaluates to ``default``, then the expression is |
|
0807e3676133
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|
1470 "cancelled" - whatever HTML already exists in the template will |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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changeset
|
1471 remain (tag content in the case of ``tal:content``, attributes in the |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
1472 case of ``tal:attributes``). |
|
0807e3676133
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|
1473 |
|
0807e3676133
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|
1474 If an expression evaluates to ``nothing`` then the target of the |
|
0807e3676133
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changeset
|
1475 expression is removed (tag content in the case of ``tal:content``, |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
1476 attributes in the case of ``tal:attributes`` and the tag itself in |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
1477 the case of ``tal:replace``). |
|
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merge from maintenance branch
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|
1478 |
|
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|
1479 If an element in the path may not exist, then you can use the ``|`` |
|
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|
1480 operator in the expression to provide an alternative. So, the |
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|
1481 expression ``request/form/foo/value | default`` would simply leave |
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|
1482 the current HTML in place if the "foo" form variable doesn't exist. |
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|
1483 |
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|
1484 You may use the python function ``path``, as in |
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|
1485 ``path("item/status")``, to embed path expressions in Python |
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|
1486 expressions. |
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|
1487 |
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|
1488 **String Expressions** - eg. ``string:hello ${user/name}`` |
|
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|
1489 These expressions are simple string interpolations - though they can |
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|
1490 be just plain strings with no interpolation if you want. The |
|
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|
1491 expression in the ``${ ... }`` is just a path expression as above. |
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1492 |
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|
1493 **Python Expressions** - eg. ``python: 1+1`` |
|
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|
1494 These expressions give the full power of Python. All the "root level" |
|
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1495 variables are available, so ``python:item.status.checklist()`` would |
|
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|
1496 be equivalent to ``item/status/checklist``, assuming that |
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|
1497 ``checklist`` is a method. |
|
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|
1498 |
|
1448
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|
1499 Modifiers: |
|
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|
1500 |
|
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|
1501 **structure** - eg. ``structure python:msg.content.plain(hyperlink=1)`` |
|
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|
1502 The result of expressions are normally *escaped* to be safe for HTML |
|
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|
1503 display (all "<", ">" and "&" are turned into special entities). The |
|
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1504 ``structure`` expression modifier turns off this escaping - the |
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1505 result of the expression is now assumed to be HTML, which is passed |
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|
1506 to the web browser for rendering. |
|
1448
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|
1507 |
|
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|
1508 **not:** - eg. ``not:python:1=1`` |
|
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|
1509 This simply inverts the logical true/false value of another |
|
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|
1510 expression. |
|
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|
1511 |
|
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|
1512 .. _TALES: |
|
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|
1513 .. _Template Attribute Language Expression Syntax: |
|
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|
1514 http://dev.zope.org/Wikis/DevSite/Projects/ZPT/TALES%20Specification%201.3 |
|
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|
1515 |
| 1214 | 1516 Template Macros |
| 1517 ~~~~~~~~~~~~~~~ | |
| 1518 | |
|
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|
1519 Macros are used in Roundup to save us from repeating the same common |
|
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|
1520 page stuctures over and over. The most common (and probably only) macro |
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|
1521 you'll use is the "icing" macro defined in the "page" template. |
|
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|
1522 |
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1523 Macros are generated and used inside your templates using special |
|
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|
1524 attributes similar to the `basic templating actions`_. In this case, |
|
2296
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|
1525 though, the attributes belong to the `Macro Expansion Template |
|
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|
1526 Attribute Language`_, or METAL. The macro commands are: |
|
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|
1527 |
|
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|
1528 **metal:define-macro="macro name"** |
|
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|
1529 Define that the tag and its contents are now a macro that may be |
|
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|
1530 inserted into other templates using the *use-macro* command. For |
|
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|
1531 example:: |
|
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|
1532 |
|
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|
1533 <html metal:define-macro="page"> |
|
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|
1534 ... |
|
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|
1535 </html> |
|
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|
1536 |
|
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|
1537 defines a macro called "page" using the ``<html>`` tag and its |
|
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|
1538 contents. Once defined, macros are stored on the template they're |
|
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|
1539 defined on in the ``macros`` attribute. You can access them later on |
|
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|
1540 through the ``templates`` variable, eg. the most common |
|
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|
1541 ``templates/page/macros/icing`` to access the "page" macro of the |
|
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|
1542 "page" template. |
|
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|
1543 |
|
3a5e05edcd87
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diff
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|
1544 **metal:use-macro="path expression"** |
|
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|
1545 Use a macro, which is identified by the path expression (see above). |
|
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|
1546 This will replace the current tag with the identified macro contents. |
|
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|
1547 For example:: |
|
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diff
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|
1548 |
| 1214 | 1549 <tal:block metal:use-macro="templates/page/macros/icing"> |
|
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|
1550 ... |
|
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|
1551 </tal:block> |
|
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|
1552 |
|
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|
1553 will replace the tag and its contents with the "page" macro of the |
|
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|
1554 "page" template. |
|
1213
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|
1555 |
|
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|
1556 **metal:define-slot="slot name"** and **metal:fill-slot="slot name"** |
|
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|
1557 To define *dynamic* parts of the macro, you define "slots" which may |
|
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|
1558 be filled when the macro is used with a *use-macro* command. For |
|
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|
1559 example, the ``templates/page/macros/icing`` macro defines a slot like |
|
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|
1560 so:: |
|
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diff
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|
1561 |
|
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|
1562 <title metal:define-slot="head_title">title goes here</title> |
|
3a5e05edcd87
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|
1563 |
|
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|
1564 In your *use-macro* command, you may now use a *fill-slot* command |
|
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|
1565 like this:: |
|
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|
1566 |
|
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|
1567 <title metal:fill-slot="head_title">My Title</title> |
|
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|
1568 |
|
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|
1569 where the tag that fills the slot completely replaces the one defined |
|
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|
1570 as the slot in the macro. |
|
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|
1571 |
|
2296
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|
1572 Note that you may not mix `METAL`_ and `TAL`_ commands on the same tag, but |
|
1674
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|
1573 TAL commands may be used freely inside METAL-using tags (so your |
|
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|
1574 *fill-slots* tags may have all manner of TAL inside them). |
| 1214 | 1575 |
|
2296
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|
1576 .. _METAL: |
|
5092d44194dd
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|
1577 .. _Macro Expansion Template Attribute Language: |
|
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|
1578 http://dev.zope.org/Wikis/DevSite/Projects/ZPT/METAL%20Specification%201.0 |
|
1213
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|
1579 |
|
1073
cf30c6cdca02
More documentation.
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1070
diff
changeset
|
1580 Information available to templates |
| 1098 | 1581 ---------------------------------- |
|
1073
cf30c6cdca02
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|
1582 |
|
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|
1583 Note: this is implemented by |
|
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|
1584 ``roundup.cgi.templating.RoundupPageTemplate`` |
| 1125 | 1585 |
|
1073
cf30c6cdca02
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|
1586 The following variables are available to templates. |
|
cf30c6cdca02
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|
1587 |
| 1125 | 1588 **context** |
|
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|
1589 The current context. This is either None, a `hyperdb class wrapper`_ |
|
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|
1590 or a `hyperdb item wrapper`_ |
| 1125 | 1591 **request** |
|
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More documentation.
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|
1592 Includes information about the current request, including: |
|
cf30c6cdca02
More documentation.
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changeset
|
1593 - the current index information (``filterspec``, ``filter`` args, |
|
cf30c6cdca02
More documentation.
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parents:
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changeset
|
1594 ``properties``, etc) parsed out of the form. |
|
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1595 - methods for easy filterspec link generation |
|
1089
43ab730ee194
instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
parents:
1083
diff
changeset
|
1596 - *user*, the current user item as an HTMLItem instance |
|
1073
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More documentation.
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changeset
|
1597 - *form* |
|
1674
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|
1598 The current CGI form information as a mapping of form argument name |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1599 to value |
|
1254
77920c42aeb9
Expose the tracker config as a variable for templating
Richard Jones <richard@users.sourceforge.net>
parents:
1252
diff
changeset
|
1600 **config** |
|
1674
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1601 This variable holds all the values defined in the tracker config.py |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1602 file (eg. TRACKER_NAME, etc.) |
| 1125 | 1603 **db** |
|
1254
77920c42aeb9
Expose the tracker config as a variable for templating
Richard Jones <richard@users.sourceforge.net>
parents:
1252
diff
changeset
|
1604 The current database, used to access arbitrary database items. |
|
1213
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1605 **templates** |
|
1674
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|
1606 Access to all the tracker templates by name. Used mainly in |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1607 *use-macro* commands. |
|
1213
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1608 **utils** |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1609 This variable makes available some utility functions like batching. |
| 1125 | 1610 **nothing** |
|
1674
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|
1611 This is a special variable - if an expression evaluates to this, then |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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|
1612 the tag (in the case of a ``tal:replace``), its contents (in the case |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
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|
1613 of ``tal:content``) or some attributes (in the case of |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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|
1614 ``tal:attributes``) will not appear in the the output. So, for |
|
0807e3676133
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|
1615 example:: |
| 1100 | 1616 |
| 1617 <span tal:attributes="class nothing">Hello, World!</span> | |
| 1618 | |
| 1619 would result in:: | |
| 1620 | |
| 1621 <span>Hello, World!</span> | |
| 1622 | |
| 1125 | 1623 **default** |
| 1100 | 1624 Also a special variable - if an expression evaluates to this, then the |
| 1625 existing HTML in the template will not be replaced or removed, it will | |
| 1626 remain. So:: | |
| 1627 | |
| 1628 <span tal:replace="default">Hello, World!</span> | |
| 1629 | |
| 1630 would result in:: | |
| 1631 | |
| 1632 <span>Hello, World!</span> | |
|
1073
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More documentation.
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changeset
|
1633 |
|
2526
dfe0bde4ff7f
"Information available to templates": 'true' and 'false' constants
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2511
diff
changeset
|
1634 **true**, **false** |
|
dfe0bde4ff7f
"Information available to templates": 'true' and 'false' constants
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2511
diff
changeset
|
1635 Boolean constants that may be used in `templating expressions`_ |
|
dfe0bde4ff7f
"Information available to templates": 'true' and 'false' constants
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2511
diff
changeset
|
1636 instead of ``python:1`` and ``python:0``. |
|
2540
bad572863a85
"Information available to templates": i18n
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2526
diff
changeset
|
1637 **i18n** |
|
bad572863a85
"Information available to templates": i18n
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2526
diff
changeset
|
1638 Internationalization service, providing two string translation methods: |
|
bad572863a85
"Information available to templates": i18n
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2526
diff
changeset
|
1639 |
|
bad572863a85
"Information available to templates": i18n
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2526
diff
changeset
|
1640 **gettext** (*message*) |
|
bad572863a85
"Information available to templates": i18n
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2526
diff
changeset
|
1641 Return the localized translation of message |
|
bad572863a85
"Information available to templates": i18n
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2526
diff
changeset
|
1642 **ngettext** (*singular*, *plural*, *number*) |
|
bad572863a85
"Information available to templates": i18n
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2526
diff
changeset
|
1643 Like ``gettext()``, but consider plural forms. If a translation |
|
bad572863a85
"Information available to templates": i18n
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2526
diff
changeset
|
1644 is found, apply the plural formula to *number*, and return the |
|
bad572863a85
"Information available to templates": i18n
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2526
diff
changeset
|
1645 resulting message (some languages have more than two plural forms). |
|
bad572863a85
"Information available to templates": i18n
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2526
diff
changeset
|
1646 If no translation is found, return singular if *number* is 1; |
|
bad572863a85
"Information available to templates": i18n
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2526
diff
changeset
|
1647 return plural otherwise. |
|
bad572863a85
"Information available to templates": i18n
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2526
diff
changeset
|
1648 |
|
bad572863a85
"Information available to templates": i18n
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2526
diff
changeset
|
1649 This function requires python2.3; in earlier python versions |
|
bad572863a85
"Information available to templates": i18n
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2526
diff
changeset
|
1650 may not work as expected. |
|
1674
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|
1651 |
|
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|
1652 The context variable |
| 1098 | 1653 ~~~~~~~~~~~~~~~~~~~~ |
|
1073
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|
1654 |
|
1674
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|
1655 The *context* variable is one of three things based on the current |
|
0807e3676133
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|
1656 context (see `determining web context`_ for how we figure this out): |
|
1073
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
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changeset
|
1657 |
|
cf30c6cdca02
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|
1658 1. if we're looking at a "home" page, then it's None |
|
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|
1659 2. if we're looking at a specific hyperdb class, it's a |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1660 `hyperdb class wrapper`_. |
|
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|
1661 3. if we're looking at a specific hyperdb item, it's a |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1662 `hyperdb item wrapper`_. |
|
1073
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More documentation.
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parents:
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changeset
|
1663 |
|
1674
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Jean Jordaan <neaj@users.sourceforge.net>
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|
1664 If the context is not None, we can access the properties of the class or |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
1665 item. The only real difference between cases 2 and 3 above are: |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
1666 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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changeset
|
1667 1. the properties may have a real value behind them, and this will |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1668 appear if the property is displayed through ``context/property`` or |
|
1073
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1669 ``context/property/field``. |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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changeset
|
1670 2. the context's "id" property will be a false value in the second case, |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1671 but a real, or true value in the third. Thus we can determine whether |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1672 we're looking at a real item from the hyperdb by testing |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1673 "context/id". |
|
1073
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
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changeset
|
1674 |
|
1123
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more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
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changeset
|
1675 Hyperdb class wrapper |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
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changeset
|
1676 ::::::::::::::::::::: |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1677 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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1671
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changeset
|
1678 Note: this is implemented by the ``roundup.cgi.templating.HTMLClass`` |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
1679 class. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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changeset
|
1680 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1681 This wrapper object provides access to a hyperb class. It is used |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1682 primarily in both index view and new item views, but it's also usable |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1683 anywhere else that you wish to access information about a class, or the |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1684 items of a class, when you don't have a specific item of that class in |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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changeset
|
1685 mind. |
|
1123
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more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1686 |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
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diff
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|
1687 We allow access to properties. There will be no "id" property. The value |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
1688 accessed through the property will be the current value of the same name |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
1689 from the CGI form. |
|
1123
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more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
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|
1690 |
|
644d3075c2df
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|
1691 There are several methods available on these wrapper objects: |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
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|
1692 |
|
644d3075c2df
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|
1693 =========== ============================================================= |
|
644d3075c2df
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|
1694 Method Description |
|
644d3075c2df
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|
1695 =========== ============================================================= |
|
1674
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|
1696 properties return a `hyperdb property wrapper`_ for all of this class's |
|
1123
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more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
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|
1697 properties. |
|
644d3075c2df
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Richard Jones <richard@users.sourceforge.net>
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|
1698 list lists all of the active (not retired) items in the class. |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
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|
1699 csv return the items of this class as a chunk of CSV text. |
|
644d3075c2df
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|
1700 propnames lists the names of the properties of this class. |
|
2858
0357a9c93933
fix filter() doc
Richard Jones <richard@users.sourceforge.net>
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2855
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|
1701 filter lists of items from this class, filtered and sorted. Two |
|
0357a9c93933
fix filter() doc
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2855
diff
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|
1702 options are avaible for sorting: |
|
0357a9c93933
fix filter() doc
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diff
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|
1703 |
|
0357a9c93933
fix filter() doc
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diff
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|
1704 1. by the current *request* filterspec/filter/sort/group args |
|
0357a9c93933
fix filter() doc
Richard Jones <richard@users.sourceforge.net>
parents:
2855
diff
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|
1705 2. by the "filterspec", "sort" and "group" keyword args. |
|
0357a9c93933
fix filter() doc
Richard Jones <richard@users.sourceforge.net>
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2855
diff
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|
1706 "filterspec" is ``{propname: value(s)}``. "sort" and |
|
0357a9c93933
fix filter() doc
Richard Jones <richard@users.sourceforge.net>
parents:
2855
diff
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|
1707 "group" are ``(dir, prop)`` where dir is '+', '-' or None |
|
0357a9c93933
fix filter() doc
Richard Jones <richard@users.sourceforge.net>
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diff
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|
1708 and prop is a prop name or None. |
|
0357a9c93933
fix filter() doc
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diff
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|
1709 |
|
0357a9c93933
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|
1710 eg. ``issue.filter(filterspec={"priority": "1"}, |
|
0357a9c93933
fix filter() doc
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|
1711 sort=('activity', '+'))`` |
|
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|
1712 |
|
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|
1713 classhelp display a link to a javascript popup containing this class' |
|
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|
1714 "help" template. |
|
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|
1715 submit generate a submit button (and action hidden element) |
|
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|
1716 renderWith render this class with the given template. |
|
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|
1717 history returns 'New node - no history' :) |
|
1136
7e193bbda38e
added generic item editing
Richard Jones <richard@users.sourceforge.net>
parents:
1133
diff
changeset
|
1718 is_edit_ok is the user allowed to Edit the current class? |
|
7e193bbda38e
added generic item editing
Richard Jones <richard@users.sourceforge.net>
parents:
1133
diff
changeset
|
1719 is_view_ok is the user allowed to View the current class? |
|
1123
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more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1720 =========== ============================================================= |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1721 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1722 Note that if you have a property of the same name as one of the above |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1723 methods, you'll need to access it using a python "item access" |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1724 expression. For example:: |
|
1123
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diff
changeset
|
1725 |
|
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parents:
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diff
changeset
|
1726 python:context['list'] |
|
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more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1727 |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1728 will access the "list" property, rather than the list method. |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1729 |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1730 |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1731 Hyperdb item wrapper |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
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|
1732 :::::::::::::::::::: |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1733 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1734 Note: this is implemented by the ``roundup.cgi.templating.HTMLItem`` |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1735 class. |
|
1123
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|
1736 |
|
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Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
1737 This wrapper object provides access to a hyperb item. |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1738 |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1739 We allow access to properties. There will be no "id" property. The value |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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changeset
|
1740 accessed through the property will be the current value of the same name |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1741 from the CGI form. |
|
1123
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more documentation, fixed bug in request/description
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parents:
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diff
changeset
|
1742 |
|
644d3075c2df
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Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1743 There are several methods available on these wrapper objects: |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1744 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1745 =============== ======================================================== |
|
1123
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Richard Jones <richard@users.sourceforge.net>
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|
1746 Method Description |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1747 =============== ======================================================== |
|
1123
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more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1748 submit generate a submit button (and action hidden element) |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1749 journal return the journal of the current item (**not |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1750 implemented**) |
|
1123
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more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
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|
1751 history render the journal of the current item as HTML |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1752 renderQueryForm specific to the "query" class - render the search form |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1753 for the query |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1754 hasPermission specific to the "user" class - determine whether the |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1755 user has a Permission |
|
1136
7e193bbda38e
added generic item editing
Richard Jones <richard@users.sourceforge.net>
parents:
1133
diff
changeset
|
1756 is_edit_ok is the user allowed to Edit the current item? |
|
7e193bbda38e
added generic item editing
Richard Jones <richard@users.sourceforge.net>
parents:
1133
diff
changeset
|
1757 is_view_ok is the user allowed to View the current item? |
|
2154
9f6e6bc40a08
fixes and release announcement
Richard Jones <richard@users.sourceforge.net>
parents:
2153
diff
changeset
|
1758 is_retired is the item retired? |
|
2180
58b6d1747973
Web interface tweaks.
Richard Jones <richard@users.sourceforge.net>
parents:
2159
diff
changeset
|
1759 download_url generates a url-quoted link for download of FileClass |
|
58b6d1747973
Web interface tweaks.
Richard Jones <richard@users.sourceforge.net>
parents:
2159
diff
changeset
|
1760 item contents (ie. file<id>/<name>) |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1761 =============== ======================================================== |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1762 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1763 Note that if you have a property of the same name as one of the above |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1764 methods, you'll need to access it using a python "item access" |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1765 expression. For example:: |
|
1123
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more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1766 |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1767 python:context['journal'] |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1768 |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1769 will access the "journal" property, rather than the journal method. |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1770 |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1771 |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1772 Hyperdb property wrapper |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1773 :::::::::::::::::::::::: |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1774 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1775 Note: this is implemented by subclasses of the |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1776 ``roundup.cgi.templating.HTMLProperty`` class (``HTMLStringProperty``, |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1777 ``HTMLNumberProperty``, and so on). |
|
1123
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1778 |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1779 This wrapper object provides access to a single property of a class. Its |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1780 value may be either: |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1781 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1782 1. if accessed through a `hyperdb item wrapper`_, then it's a value from |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1783 the hyperdb |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1784 2. if access through a `hyperdb class wrapper`_, then it's a value from |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1785 the CGI form |
|
1123
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more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
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1113
diff
changeset
|
1786 |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1787 |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1788 The property wrapper has some useful attributes: |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1789 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1790 =============== ======================================================== |
|
1123
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more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
1791 Attribute Description |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1792 =============== ======================================================== |
|
1123
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more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
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changeset
|
1793 _name the name of the property |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1794 _value the value of the property if any - this is the actual |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1795 value retrieved from the hyperdb for this property |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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changeset
|
1796 =============== ======================================================== |
|
1123
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more documentation, fixed bug in request/description
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diff
changeset
|
1797 |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
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1113
diff
changeset
|
1798 There are several methods available on these wrapper objects: |
|
644d3075c2df
more documentation, fixed bug in request/description
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diff
changeset
|
1799 |
|
1773
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1800 =========== ================================================================ |
|
1780
d2801a2b0a77
Initial implementation (half-baked) at new Tracker instance.
Richard Jones <richard@users.sourceforge.net>
parents:
1777
diff
changeset
|
1801 Method Description |
|
1773
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
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1730
diff
changeset
|
1802 =========== ================================================================ |
|
5f15fb95180c
various cosmetic fixes
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1730
diff
changeset
|
1803 plain render a "plain" representation of the property. This method |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1804 may take two arguments: |
|
5f15fb95180c
various cosmetic fixes
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parents:
1730
diff
changeset
|
1805 |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1806 escape |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
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1730
diff
changeset
|
1807 If true, escape the text so it is HTML safe (default: no). The |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1808 reason this defaults to off is that text is usually escaped |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1809 at a later stage by the TAL commands, unless the "structure" |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1810 option is used in the template. The following ``tal:content`` |
|
5f15fb95180c
various cosmetic fixes
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parents:
1730
diff
changeset
|
1811 expressions are all equivalent:: |
|
5f15fb95180c
various cosmetic fixes
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1730
diff
changeset
|
1812 |
|
5f15fb95180c
various cosmetic fixes
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1730
diff
changeset
|
1813 "structure python:msg.content.plain(escape=1)" |
|
5f15fb95180c
various cosmetic fixes
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parents:
1730
diff
changeset
|
1814 "python:msg.content.plain()" |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1815 "msg/content/plain" |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1816 "msg/content" |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1817 |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1818 Usually you'll only want to use the escape option in a |
|
5f15fb95180c
various cosmetic fixes
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1730
diff
changeset
|
1819 complex expression. |
|
5f15fb95180c
various cosmetic fixes
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1730
diff
changeset
|
1820 |
|
5f15fb95180c
various cosmetic fixes
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1730
diff
changeset
|
1821 hyperlink |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1822 If true, turn URLs, email addresses and hyperdb item |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1823 designators in the text into hyperlinks (default: no). Note |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1824 that you'll need to use the "structure" TAL option if you |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1825 want to use this ``tal:content`` expression:: |
|
5f15fb95180c
various cosmetic fixes
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parents:
1730
diff
changeset
|
1826 |
|
5f15fb95180c
various cosmetic fixes
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1730
diff
changeset
|
1827 "structure python:msg.content.plain(hyperlink=1)" |
|
5f15fb95180c
various cosmetic fixes
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1730
diff
changeset
|
1828 |
|
5f15fb95180c
various cosmetic fixes
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1730
diff
changeset
|
1829 Note also that the text is automatically HTML-escaped before |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1830 the hyperlinking transformation. |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1831 hyperlinked The same as msg.content.plain(hyperlink=1), but nicer:: |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1832 |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
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1730
diff
changeset
|
1833 "structure msg/content/hyperlinked" |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1834 |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1835 field render an appropriate form edit field for the property - for |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1836 most types this is a text entry box, but for Booleans it's a |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1837 tri-state yes/no/neither selection. |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1838 stext only on String properties - render the value of the property |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1839 as StructuredText (requires the StructureText module to be |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1840 installed separately) |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1841 multiline only on String properties - render a multiline form edit |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1842 field for the property |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1843 email only on String properties - render the value of the property |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1844 as an obscured email address |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1845 confirm only on Password properties - render a second form edit field |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1846 for the property, used for confirmation that the user typed |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1847 the password correctly. Generates a field with name |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1848 "name:confirm". |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1849 now only on Date properties - return the current date as a new |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1850 property |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1851 reldate only on Date properties - render the interval between the date |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1852 and now |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1853 local only on Date properties - return this date as a new property |
| 2007 | 1854 with some timezone offset, for example:: |
| 1855 | |
| 1856 python:context.creation.local(10) | |
| 1857 | |
| 1858 will render the date with a +10 hour offset. | |
| 2088 | 1859 pretty Date properties - render the date as "dd Mon YYYY" (eg. "19 |
| 1860 Mar 2004"). Takes an optional format argument, for example:: | |
| 1861 | |
| 1862 python:context.activity.pretty('%Y-%m-%d') | |
| 1863 | |
| 1864 Will format as "2004-03-19" instead. | |
| 1865 | |
| 1866 Interval properties - render the interval in a pretty | |
|
1773
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1867 format (eg. "yesterday") |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1868 menu only on Link and Multilink properties - render a form select |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1869 list for this property |
|
2883
1ca5ebe9b16a
*** empty log message ***
Richard Jones <richard@users.sourceforge.net>
parents:
2858
diff
changeset
|
1870 sorted only on Multilink properties - produce a list of the linked |
|
1ca5ebe9b16a
*** empty log message ***
Richard Jones <richard@users.sourceforge.net>
parents:
2858
diff
changeset
|
1871 items sorted by some property, for example:: |
|
1ca5ebe9b16a
*** empty log message ***
Richard Jones <richard@users.sourceforge.net>
parents:
2858
diff
changeset
|
1872 |
|
1ca5ebe9b16a
*** empty log message ***
Richard Jones <richard@users.sourceforge.net>
parents:
2858
diff
changeset
|
1873 python:context.files.sorted('creation') |
|
1ca5ebe9b16a
*** empty log message ***
Richard Jones <richard@users.sourceforge.net>
parents:
2858
diff
changeset
|
1874 |
|
1ca5ebe9b16a
*** empty log message ***
Richard Jones <richard@users.sourceforge.net>
parents:
2858
diff
changeset
|
1875 Will list the files by upload date. |
|
1773
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1876 reverse only on Multilink properties - produce a list of the linked |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1877 items in reverse order |
|
2180
58b6d1747973
Web interface tweaks.
Richard Jones <richard@users.sourceforge.net>
parents:
2159
diff
changeset
|
1878 isset returns True if the property has been set to a value |
|
1773
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1879 =========== ================================================================ |
|
1123
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1880 |
|
2138
f76d1642014a
doc cleanup, editing and creation of a What's New
Richard Jones <richard@users.sourceforge.net>
parents:
2134
diff
changeset
|
1881 All of the above functions perform checks for permissions required to |
|
f76d1642014a
doc cleanup, editing and creation of a What's New
Richard Jones <richard@users.sourceforge.net>
parents:
2134
diff
changeset
|
1882 display or edit the data they are manipulating. The simplest case is |
|
f76d1642014a
doc cleanup, editing and creation of a What's New
Richard Jones <richard@users.sourceforge.net>
parents:
2134
diff
changeset
|
1883 editing an issue title. Including the expression:: |
|
f76d1642014a
doc cleanup, editing and creation of a What's New
Richard Jones <richard@users.sourceforge.net>
parents:
2134
diff
changeset
|
1884 |
|
f76d1642014a
doc cleanup, editing and creation of a What's New
Richard Jones <richard@users.sourceforge.net>
parents:
2134
diff
changeset
|
1885 context/title/field |
|
f76d1642014a
doc cleanup, editing and creation of a What's New
Richard Jones <richard@users.sourceforge.net>
parents:
2134
diff
changeset
|
1886 |
|
f76d1642014a
doc cleanup, editing and creation of a What's New
Richard Jones <richard@users.sourceforge.net>
parents:
2134
diff
changeset
|
1887 Will present the user with an edit field, if they have edit permission. If |
|
f76d1642014a
doc cleanup, editing and creation of a What's New
Richard Jones <richard@users.sourceforge.net>
parents:
2134
diff
changeset
|
1888 not, then they will be presented with a static display if they have view |
|
f76d1642014a
doc cleanup, editing and creation of a What's New
Richard Jones <richard@users.sourceforge.net>
parents:
2134
diff
changeset
|
1889 permission. If they don't even have view permission, then an error message |
|
f76d1642014a
doc cleanup, editing and creation of a What's New
Richard Jones <richard@users.sourceforge.net>
parents:
2134
diff
changeset
|
1890 is raised, preventing the display of the page, indicating that they don't |
|
f76d1642014a
doc cleanup, editing and creation of a What's New
Richard Jones <richard@users.sourceforge.net>
parents:
2134
diff
changeset
|
1891 have permission to view the information. |
|
f76d1642014a
doc cleanup, editing and creation of a What's New
Richard Jones <richard@users.sourceforge.net>
parents:
2134
diff
changeset
|
1892 |
|
1674
0807e3676133
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diff
changeset
|
1893 |
|
1073
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1894 The request variable |
| 1098 | 1895 ~~~~~~~~~~~~~~~~~~~~ |
|
1073
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
1896 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
1897 Note: this is implemented by the ``roundup.cgi.templating.HTMLRequest`` |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
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|
1898 class. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
1899 |
|
0807e3676133
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|
1900 The request variable is packed with information about the current |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
1901 request. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
1902 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
1903 .. taken from ``roundup.cgi.templating.HTMLRequest`` docstring |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
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|
1904 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
1905 =========== ============================================================ |
|
1073
cf30c6cdca02
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Richard Jones <richard@users.sourceforge.net>
parents:
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changeset
|
1906 Variable Holds |
|
1674
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Jean Jordaan <neaj@users.sourceforge.net>
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diff
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|
1907 =========== ============================================================ |
|
1073
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More documentation.
Richard Jones <richard@users.sourceforge.net>
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1070
diff
changeset
|
1908 form the CGI form as a cgi.FieldStorage |
|
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1909 env the CGI environment variables |
|
1089
43ab730ee194
instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
parents:
1083
diff
changeset
|
1910 base the base URL for this tracker |
|
1073
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
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1070
diff
changeset
|
1911 user a HTMLUser instance for this user |
|
cf30c6cdca02
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Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1912 classname the current classname (possibly None) |
|
cf30c6cdca02
More documentation.
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diff
changeset
|
1913 template the current template (suffix, also possibly None) |
|
cf30c6cdca02
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|
1914 form the current CGI form variables in a FieldStorage |
|
1674
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|
1915 =========== ============================================================ |
| 1083 | 1916 |
| 1917 **Index page specific variables (indexing arguments)** | |
| 1918 | |
|
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|
1919 =========== ============================================================ |
| 1083 | 1920 Variable Holds |
|
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|
1921 =========== ============================================================ |
|
1073
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|
1922 columns dictionary of the columns to display in an index page |
|
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
1923 show a convenience access to columns - request/show/colname will |
| 1098 | 1924 be true if the columns should be displayed, false otherwise |
|
1073
cf30c6cdca02
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|
1925 sort index sort column (direction, column name) |
|
cf30c6cdca02
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diff
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|
1926 group index grouping property (direction, column name) |
|
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1927 filter properties to filter the index on |
|
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
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|
1928 filterspec values to filter the index on |
|
cf30c6cdca02
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parents:
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diff
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|
1929 search_text text to perform a full-text search on for an index |
|
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|
1930 =========== ============================================================ |
|
1073
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|
1931 |
|
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|
1932 There are several methods available on the request variable: |
|
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|
1933 |
|
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|
1934 =============== ======================================================== |
|
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1935 Method Description |
|
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|
1936 =============== ======================================================== |
|
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|
1937 description render a description of the request - handle for the |
|
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|
1938 page title |
|
1124
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1939 indexargs_form render the current index args as form elements |
|
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1940 indexargs_url render the current index args as a URL |
|
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|
1941 base_javascript render some javascript that is used by other components |
|
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|
1942 of the templating |
|
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1943 batch run the current index args through a filter and return a |
|
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|
1944 list of items (see `hyperdb item wrapper`_, and |
|
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1945 `batching`_) |
|
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|
1946 =============== ======================================================== |
|
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|
1947 |
| 1142 | 1948 The form variable |
| 1949 ::::::::::::::::: | |
| 1950 | |
|
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|
1951 The form variable is a bit special because it's actually a python |
| 1142 | 1952 FieldStorage object. That means that you have two ways to access its |
| 1953 contents. For example, to look up the CGI form value for the variable | |
| 1954 "name", use the path expression:: | |
| 1955 | |
| 1956 request/form/name/value | |
| 1957 | |
| 1958 or the python expression:: | |
| 1959 | |
| 1960 python:request.form['name'].value | |
| 1961 | |
|
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1962 Note the "item" access used in the python case, and also note the |
|
0807e3676133
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|
1963 explicit "value" attribute we have to access. That's because the form |
|
0807e3676133
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|
1964 variables are stored as MiniFieldStorages. If there's more than one |
|
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1965 "name" value in the form, then the above will break since |
|
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1966 ``request/form/name`` is actually a *list* of MiniFieldStorages. So it's |
|
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|
1967 best to know beforehand what you're dealing with. |
| 1142 | 1968 |
| 1969 | |
|
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|
1970 The db variable |
|
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|
1971 ~~~~~~~~~~~~~~~ |
|
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|
1972 |
|
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|
1973 Note: this is implemented by the ``roundup.cgi.templating.HTMLDatabase`` |
|
0807e3676133
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|
1974 class. |
|
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|
1975 |
|
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|
1976 Allows access to all hyperdb classes as attributes of this variable. If |
|
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diff
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|
1977 you want access to the "user" class, for example, you would use:: |
|
1123
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more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1978 |
|
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Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1979 db/user |
|
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Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1980 python:db.user |
|
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more documentation, fixed bug in request/description
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diff
changeset
|
1981 |
|
1711
3c3e44aacdb4
Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1680
diff
changeset
|
1982 Also, the current id of the current user is available as |
|
1800
a3b1b1dcf639
Use getuid(), not figure_curuserid()
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1780
diff
changeset
|
1983 ``db.getuid()``. This isn't so useful in templates (where you have |
|
1711
3c3e44aacdb4
Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1984 ``request/user``), but it can be useful in detectors or interfaces. |
|
3c3e44aacdb4
Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
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diff
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|
1985 |
|
1123
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diff
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|
1986 The access results in a `hyperdb class wrapper`_. |
|
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more documentation, fixed bug in request/description
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diff
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|
1987 |
|
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diff
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|
1988 |
|
1213
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1989 The templates variable |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1990 ~~~~~~~~~~~~~~~~~~~~~~ |
|
1073
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1991 |
|
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diff
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|
1992 Note: this is implemented by the ``roundup.cgi.templating.Templates`` |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
1993 class. |
|
1213
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added doc for METAL
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parents:
1164
diff
changeset
|
1994 |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1995 This variable doesn't have any useful methods defined. It supports being |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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parents:
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diff
changeset
|
1996 used in expressions to access the templates, and consequently the |
|
0807e3676133
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parents:
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diff
changeset
|
1997 template macros. You may access the templates using the following path |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1998 expression:: |
|
1213
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1999 |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2000 templates/name |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2001 |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2002 or the python expression:: |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2003 |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2004 templates[name] |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2005 |
|
1674
0807e3676133
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diff
changeset
|
2006 where "name" is the name of the template you wish to access. The |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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parents:
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diff
changeset
|
2007 template has one useful attribute, namely "macros". To access a specific |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2008 macro (called "macro_name"), use the path expression:: |
|
1213
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2009 |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2010 templates/name/macros/macro_name |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2011 |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2012 or the python expression:: |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2013 |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2014 templates[name].macros[macro_name] |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2015 |
|
2855
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2016 The repeat variable |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2017 ~~~~~~~~~~~~~~~~~~~ |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2018 |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2019 The repeat variable holds an entry for each active iteration. That is, if |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2020 you have a ``tal:repeat="user db/users"`` command, then there will be a |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2021 repeat variable entry called "user". This may be accessed as either:: |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2022 |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2023 repeat/user |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2024 python:repeat['user'] |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2025 |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2026 The "user" entry has a number of methods available for information: |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2027 |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2028 =============== ========================================================= |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2029 Method Description |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2030 =============== ========================================================= |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2031 first True if the current item is the first in the sequence. |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2032 last True if the current item is the last in the sequence. |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2033 even True if the current item is an even item in the sequence. |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2034 odd True if the current item is an odd item in the sequence. |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2035 number Current position in the sequence, starting from 1. |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2036 letter Current position in the sequence as a letter, a through |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2037 z, then aa through zz, and so on. |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2038 Letter Same as letter(), except uppercase. |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2039 roman Current position in the sequence as lowercase roman |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2040 numerals. |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2041 Roman Same as roman(), except uppercase. |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2042 =============== ========================================================= |
|
874bf6abad42
doc for repeat variable
Richard Jones <richard@users.sourceforge.net>
parents:
2739
diff
changeset
|
2043 |
|
1213
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2044 |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2045 The utils variable |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2046 ~~~~~~~~~~~~~~~~~~ |
|
1124
1fc1f92c5f31
more doc, bugfix in Batch
Richard Jones <richard@users.sourceforge.net>
parents:
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|
2047 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2048 Note: this is implemented by the |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2049 ``roundup.cgi.templating.TemplatingUtils`` class, but it may be extended |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2050 as described below. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2051 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2052 =============== ======================================================== |
|
1124
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Richard Jones <richard@users.sourceforge.net>
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diff
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|
2053 Method Description |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2054 =============== ======================================================== |
|
1124
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more doc, bugfix in Batch
Richard Jones <richard@users.sourceforge.net>
parents:
1123
diff
changeset
|
2055 Batch return a batch object using the supplied list |
|
2180
58b6d1747973
Web interface tweaks.
Richard Jones <richard@users.sourceforge.net>
parents:
2159
diff
changeset
|
2056 url_quote quote some text as safe for a URL (ie. space, %, ...) |
|
58b6d1747973
Web interface tweaks.
Richard Jones <richard@users.sourceforge.net>
parents:
2159
diff
changeset
|
2057 html_quote quote some text as safe in HTML (ie. <, >, ...) |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2058 =============== ======================================================== |
|
1124
1fc1f92c5f31
more doc, bugfix in Batch
Richard Jones <richard@users.sourceforge.net>
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1123
diff
changeset
|
2059 |
|
1270
c3424abf7f77
added ability to implement new templating utility methods
Richard Jones <richard@users.sourceforge.net>
parents:
1262
diff
changeset
|
2060 You may add additional utility methods by writing them in your tracker |
|
2886
0998d1b48182
documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
2883
diff
changeset
|
2061 ``extensions`` directory and registering them with the templating system. |
|
0998d1b48182
documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
2883
diff
changeset
|
2062 |
|
1270
c3424abf7f77
added ability to implement new templating utility methods
Richard Jones <richard@users.sourceforge.net>
parents:
1262
diff
changeset
|
2063 |
|
1124
1fc1f92c5f31
more doc, bugfix in Batch
Richard Jones <richard@users.sourceforge.net>
parents:
1123
diff
changeset
|
2064 Batching |
|
1fc1f92c5f31
more doc, bugfix in Batch
Richard Jones <richard@users.sourceforge.net>
parents:
1123
diff
changeset
|
2065 :::::::: |
|
1fc1f92c5f31
more doc, bugfix in Batch
Richard Jones <richard@users.sourceforge.net>
parents:
1123
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changeset
|
2066 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2067 Use Batch to turn a list of items, or item ids of a given class, into a |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2068 series of batches. Its usage is:: |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2069 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2070 python:utils.Batch(sequence, size, start, end=0, orphan=0, |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2071 overlap=0) |
|
1124
1fc1f92c5f31
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Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2072 |
|
1fc1f92c5f31
more doc, bugfix in Batch
Richard Jones <richard@users.sourceforge.net>
parents:
1123
diff
changeset
|
2073 or, to get the current index batch:: |
|
1fc1f92c5f31
more doc, bugfix in Batch
Richard Jones <richard@users.sourceforge.net>
parents:
1123
diff
changeset
|
2074 |
|
1fc1f92c5f31
more doc, bugfix in Batch
Richard Jones <richard@users.sourceforge.net>
parents:
1123
diff
changeset
|
2075 request/batch |
|
1fc1f92c5f31
more doc, bugfix in Batch
Richard Jones <richard@users.sourceforge.net>
parents:
1123
diff
changeset
|
2076 |
|
1fc1f92c5f31
more doc, bugfix in Batch
Richard Jones <richard@users.sourceforge.net>
parents:
1123
diff
changeset
|
2077 The parameters are: |
|
1fc1f92c5f31
more doc, bugfix in Batch
Richard Jones <richard@users.sourceforge.net>
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|
2078 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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changeset
|
2079 ========= ============================================================== |
|
1124
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|
2080 Parameter Usage |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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changeset
|
2081 ========= ============================================================== |
|
1124
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changeset
|
2082 sequence a list of HTMLItems |
|
1fc1f92c5f31
more doc, bugfix in Batch
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changeset
|
2083 size how big to make the sequence. |
|
1fc1f92c5f31
more doc, bugfix in Batch
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1123
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changeset
|
2084 start where to start (0-indexed) in the sequence. |
|
1fc1f92c5f31
more doc, bugfix in Batch
Richard Jones <richard@users.sourceforge.net>
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1123
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changeset
|
2085 end where to end (0-indexed) in the sequence. |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2086 orphan if the next batch would contain less items than this value, |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2087 then it is combined with this batch |
|
1124
1fc1f92c5f31
more doc, bugfix in Batch
Richard Jones <richard@users.sourceforge.net>
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changeset
|
2088 overlap the number of items shared between adjacent batches |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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changeset
|
2089 ========= ============================================================== |
|
1124
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changeset
|
2090 |
|
1fc1f92c5f31
more doc, bugfix in Batch
Richard Jones <richard@users.sourceforge.net>
parents:
1123
diff
changeset
|
2091 All of the parameters are assigned as attributes on the batch object. In |
|
1fc1f92c5f31
more doc, bugfix in Batch
Richard Jones <richard@users.sourceforge.net>
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|
2092 addition, it has several more attributes: |
|
1fc1f92c5f31
more doc, bugfix in Batch
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|
2093 |
|
1674
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Jean Jordaan <neaj@users.sourceforge.net>
parents:
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changeset
|
2094 =============== ======================================================== |
|
1124
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changeset
|
2095 Attribute Description |
|
1674
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|
2096 =============== ======================================================== |
|
0807e3676133
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2097 start indicates the start index of the batch. *Note: unlike |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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|
2098 the argument, is a 1-based index (I know, lame)* |
|
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2099 first indicates the start index of the batch *as a 0-based |
|
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|
2100 index* |
|
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|
2101 length the actual number of elements in the batch |
|
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|
2102 sequence_length the length of the original, unbatched, sequence. |
|
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|
2103 =============== ======================================================== |
|
1124
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2104 |
|
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2105 And several methods: |
|
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2106 |
|
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|
2107 =============== ======================================================== |
|
1124
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2108 Method Description |
|
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|
2109 =============== ======================================================== |
|
1124
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2110 previous returns a new Batch with the previous batch settings |
|
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2111 next returns a new Batch with the next batch settings |
|
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|
2112 propchanged detect if the named property changed on the current item |
|
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|
2113 when compared to the last item |
|
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|
2114 =============== ======================================================== |
|
1124
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|
2115 |
|
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|
2116 An example of batching:: |
|
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|
2117 |
|
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|
2118 <table class="otherinfo"> |
|
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2119 <tr><th colspan="4" class="header">Existing Keywords</th></tr> |
|
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|
2120 <tr tal:define="keywords db/keyword/list" |
|
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|
2121 tal:repeat="start python:range(0, len(keywords), 4)"> |
|
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2122 <td tal:define="batch python:utils.Batch(keywords, 4, start)" |
|
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|
2123 tal:repeat="keyword batch" tal:content="keyword/name"> |
|
0807e3676133
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|
2124 keyword here</td> |
|
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2125 </tr> |
|
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2126 </table> |
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2127 |
|
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|
2128 ... which will produce a table with four columns containing the items of |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
2129 the "keyword" class (well, their "name" anyway). |
|
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|
2130 |
|
659
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Richard Jones <richard@users.sourceforge.net>
parents:
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|
2131 Displaying Properties |
| 1098 | 2132 --------------------- |
|
659
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More documentation cleanups.
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|
2133 |
|
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|
2134 Properties appear in the user interface in three contexts: in indices, |
|
0807e3676133
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|
2135 in editors, and as search arguments. For each type of property, there |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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|
2136 are several display possibilities. For example, in an index view, a |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
2137 string property may just be printed as a plain string, but in an editor |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
2138 view, that property may be displayed in an editable field. |
|
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More documentation cleanups.
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|
2139 |
|
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More documentation cleanups.
Richard Jones <richard@users.sourceforge.net>
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diff
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|
2140 |
|
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More documentation cleanups.
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
2141 Index Views |
| 1098 | 2142 ----------- |
|
659
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|
2143 |
|
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|
2144 This is one of the class context views. It is also the default view for |
|
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|
2145 classes. The template used is "*classname*.index". |
|
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|
2146 |
|
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|
2147 |
|
659
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diff
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|
2148 Index View Specifiers |
| 1098 | 2149 ~~~~~~~~~~~~~~~~~~~~~ |
|
659
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More documentation cleanups.
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parents:
diff
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|
2150 |
|
1674
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|
2151 An index view specifier (URL fragment) looks like this (whitespace has |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
2152 been added for clarity):: |
|
659
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More documentation cleanups.
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
2153 |
|
e429649ed124
More documentation cleanups.
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
2154 /issue?status=unread,in-progress,resolved& |
|
1073
cf30c6cdca02
More documentation.
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1070
diff
changeset
|
2155 topic=security,ui& |
|
cf30c6cdca02
More documentation.
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parents:
1070
diff
changeset
|
2156 :group=+priority& |
| 1098 | 2157 :sort==activity& |
|
1073
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|
2158 :filters=status,topic& |
|
cf30c6cdca02
More documentation.
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parents:
1070
diff
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|
2159 :columns=title,status,fixer |
|
659
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More documentation cleanups.
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diff
changeset
|
2160 |
|
1674
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|
2161 The index view is determined by two parts of the specifier: the layout |
|
0807e3676133
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|
2162 part and the filter part. The layout part consists of the query |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
2163 parameters that begin with colons, and it determines the way that the |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
2164 properties of selected items are displayed. The filter part consists of |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
2165 all the other query parameters, and it determines the criteria by which |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
2166 items are selected for display. The filter part is interactively |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
2167 manipulated with the form widgets displayed in the filter section. The |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
2168 layout part is interactively manipulated by clicking on the column |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
2169 headings in the table. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
2170 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
2171 The filter part selects the union of the sets of items with values |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
2172 matching any specified Link properties and the intersection of the sets |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
2173 of items with values matching any specified Multilink properties. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
2174 |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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|
2175 The example specifies an index of "issue" items. Only items with a |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
2176 "status" of either "unread" or "in-progress" or "resolved" are |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
2177 displayed, and only items with "topic" values including both "security" |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
2178 and "ui" are displayed. The items are grouped by priority, arranged in |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
2179 ascending order; and within groups, sorted by activity, arranged in |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
2180 descending order. The filter section shows filters for the "status" and |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
2181 "topic" properties, and the table includes columns for the "title", |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
2182 "status", and "fixer" properties. |
|
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|
2183 |
|
1057
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
1003
diff
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|
2184 Searching Views |
| 1098 | 2185 --------------- |
|
659
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More documentation cleanups.
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diff
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|
2186 |
|
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|
2187 Note: if you add a new column to the ``:columns`` form variable |
|
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|
2188 potentials then you will need to add the column to the appropriate |
|
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Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
2189 `index views`_ template so that it is actually displayed. |
|
1320
3758a5af985f
Lots of little fixes in this update:
Richard Jones <richard@users.sourceforge.net>
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1317
diff
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|
2190 |
|
1074
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|
2191 This is one of the class context views. The template used is typically |
|
1245
d8c98af869ff
merge from maint-0-5
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|
2192 "*classname*.search". The form on this page should have "search" as its |
|
1679
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
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1674
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|
2193 ``@action`` variable. The "search" action: |
|
1245
d8c98af869ff
merge from maint-0-5
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|
2194 |
|
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|
2195 - sets up additional filtering, as well as performing indexed text |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
2196 searching |
|
1245
d8c98af869ff
merge from maint-0-5
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|
2197 - sets the ``:filter`` variable correctly |
|
d8c98af869ff
merge from maint-0-5
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diff
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|
2198 - saves the query off if ``:query_name`` is set. |
|
d8c98af869ff
merge from maint-0-5
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|
2199 |
|
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|
2200 The search page should lay out any fields that you wish to allow the |
|
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|
2201 user to search on. If your schema contains a large number of properties, |
|
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Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
2202 you should be wary of making all of those properties available for |
|
0807e3676133
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|
2203 searching, as this can cause confusion. If the additional properties are |
|
0807e3676133
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|
2204 Strings, consider having their value indexed, and then they will be |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
2205 searchable using the full text indexed search. This is both faster, and |
|
0807e3676133
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|
2206 more useful for the end user. |
|
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|
2207 |
|
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|
2208 The two special form values on search pages which are handled by the |
|
0807e3676133
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|
2209 "search" action are: |
|
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|
2210 |
|
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|
2211 :search_text |
|
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|
2212 Text with which to perform a search of the text index. Results from |
|
0807e3676133
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|
2213 that search will be used to limit the results of other filters (using |
|
0807e3676133
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|
2214 an intersection operation) |
|
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|
2215 :query_name |
|
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Jean Jordaan <neaj@users.sourceforge.net>
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|
2216 If supplied, the search parameters (including :search_text) will be |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
2217 saved off as a the query item and registered against the user's |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
2218 queries property. Note that the *classic* template schema has this |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
2219 ability, but the *minimal* template schema does not. |
|
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|
2220 |
|
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|
2221 |
|
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|
2222 Item Views |
| 1098 | 2223 ---------- |
|
659
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2224 |
|
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2225 The basic view of a hyperdb item is provided by the "*classname*.item" |
|
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2226 template. It generally has three sections; an "editor", a "spool" and a |
|
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|
2227 "history" section. |
|
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2228 |
|
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2229 |
|
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|
2230 Editor Section |
| 1098 | 2231 ~~~~~~~~~~~~~~ |
|
659
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|
2232 |
|
1674
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Jean Jordaan <neaj@users.sourceforge.net>
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|
2233 The editor section is used to manipulate the item - it may be a static |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
2234 display if the user doesn't have permission to edit the item. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
2235 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
2236 Here's an example of a basic editor template (this is the default |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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changeset
|
2237 "classic" template issue item edit form - from the "issue.item.html" |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
2238 template):: |
|
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More documentation cleanups.
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|
2239 |
|
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|
2240 <table class="form"> |
|
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|
2241 <tr> |
|
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|
2242 <th>Title</th> |
|
1674
0807e3676133
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|
2243 <td colspan="3" tal:content="structure python:context.title.field(size=60)">title</td> |
|
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|
2244 </tr> |
|
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|
2245 |
|
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|
2246 <tr> |
|
1825
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|
2247 <th>Priority</th> |
|
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2248 <td tal:content="structure context/priority/menu">priority</td> |
|
1825
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|
2249 <th>Status</th> |
|
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2250 <td tal:content="structure context/status/menu">status</td> |
|
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|
2251 </tr> |
|
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|
2252 |
|
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|
2253 <tr> |
|
1825
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|
2254 <th>Superseder</th> |
|
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|
2255 <td> |
|
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|
2256 <span tal:replace="structure python:context.superseder.field(showid=1, size=20)" /> |
|
1113
a95428868bf4
Added the missing keyword/topic interface to classic template (blush)
Richard Jones <richard@users.sourceforge.net>
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|
2257 <span tal:replace="structure python:db.issue.classhelp('id,title')" /> |
|
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|
2258 <span tal:condition="context/superseder"> |
|
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|
2259 <br>View: <span tal:replace="structure python:context.superseder.link(showid=1)" /> |
|
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|
2260 </span> |
|
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|
2261 </td> |
|
1825
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|
2262 <th>Nosy List</th> |
|
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|
2263 <td> |
|
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|
2264 <span tal:replace="structure context/nosy/field" /> |
|
1113
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Added the missing keyword/topic interface to classic template (blush)
Richard Jones <richard@users.sourceforge.net>
parents:
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|
2265 <span tal:replace="structure python:db.user.classhelp('username,realname,address,phone')" /> |
|
1074
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|
2266 </td> |
|
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|
2267 </tr> |
|
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|
2268 |
|
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|
2269 <tr> |
|
1825
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|
2270 <th>Assigned To</th> |
|
1074
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|
2271 <td tal:content="structure context/assignedto/menu"> |
|
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|
2272 assignedto menu |
|
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|
2273 </td> |
|
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|
2274 <td> </td> |
|
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|
2275 <td> </td> |
|
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|
2276 </tr> |
|
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|
2277 |
|
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|
2278 <tr> |
|
1825
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|
2279 <th>Change Note</th> |
|
1674
0807e3676133
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|
2280 <td colspan="3"> |
|
1089
43ab730ee194
instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
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changeset
|
2281 <textarea name=":note" wrap="hard" rows="5" cols="60"></textarea> |
|
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|
2282 </td> |
|
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|
2283 </tr> |
|
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|
2284 |
|
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|
2285 <tr> |
|
1825
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|
2286 <th>File</th> |
|
1674
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|
2287 <td colspan="3"><input type="file" name=":file" size="40"></td> |
|
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|
2288 </tr> |
|
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|
2289 |
|
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|
2290 <tr> |
|
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|
2291 <td> </td> |
|
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|
2292 <td colspan="3" tal:content="structure context/submit"> |
|
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|
2293 submit button will go here |
|
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|
2294 </td> |
|
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|
2295 </tr> |
|
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|
2296 </table> |
|
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|
2297 |
|
673
604c84696461
link() htmltemplate function now has a "showid" option for links & multilinks.
Richard Jones <richard@users.sourceforge.net>
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659
diff
changeset
|
2298 |
|
659
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More documentation cleanups.
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|
2299 When a change is submitted, the system automatically generates a message |
|
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|
2300 describing the changed properties. As shown in the example, the editor |
|
1089
43ab730ee194
instance -> tracker, node -> item
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|
2301 template can use the ":note" and ":file" fields, which are added to the |
|
1674
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|
2302 standard changenote message generated by Roundup. |
|
0807e3676133
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|
2303 |
|
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|
2304 |
| 1638 | 2305 Form values |
| 2306 ::::::::::: | |
| 2307 | |
| 2308 We have a number of ways to pull properties out of the form in order to | |
| 2309 meet the various needs of: | |
| 2310 | |
| 2311 1. editing the current item (perhaps an issue item) | |
| 2312 2. editing information related to the current item (eg. messages or | |
| 2313 attached files) | |
| 2314 3. creating new information to be linked to the current item (eg. time | |
| 2315 spent on an issue) | |
| 2316 | |
|
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|
2317 In the following, ``<bracketed>`` values are variable, ":" may be one of |
|
0807e3676133
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|
2318 ":" or "@", and other text ("required") is fixed. |
| 1638 | 2319 |
| 2320 Properties are specified as form variables: | |
| 2321 | |
| 2322 ``<propname>`` | |
| 2323 property on the current context item | |
| 2324 | |
| 2325 ``<designator>:<propname>`` | |
| 2326 property on the indicated item (for editing related information) | |
| 2327 | |
| 2328 ``<classname>-<N>:<propname>`` | |
| 2329 property on the Nth new item of classname (generally for creating new | |
| 2330 items to attach to the current item) | |
| 2331 | |
|
1674
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|
2332 Once we have determined the "propname", we check to see if it is one of |
|
0807e3676133
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|
2333 the special form values: |
| 1638 | 2334 |
|
1679
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fix timelog documentation, add new cgi special for variable doc
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|
2335 ``@required`` |
|
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|
2336 The named property values must be supplied or a ValueError will be |
|
0807e3676133
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|
2337 raised. |
| 1638 | 2338 |
|
1679
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|
2339 ``@remove@<propname>=id(s)`` |
| 1638 | 2340 The ids will be removed from the multilink property. |
| 2341 | |
| 2342 ``:add:<propname>=id(s)`` | |
| 2343 The ids will be added to the multilink property. | |
| 2344 | |
| 2345 ``:link:<propname>=<designator>`` | |
|
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|
2346 Used to add a link to new items created during edit. These are |
|
0807e3676133
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|
2347 collected and returned in ``all_links``. This will result in an |
|
0807e3676133
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changeset
|
2348 additional linking operation (either Link set or Multilink append) |
|
0807e3676133
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|
2349 after the edit/create is done using ``all_props`` in ``_editnodes``. |
|
0807e3676133
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|
2350 The <propname> on the current item will be set/appended the id of the |
|
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|
2351 newly created item of class <designator> (where <designator> must be |
| 1638 | 2352 <classname>-<N>). |
| 2353 | |
| 2354 Any of the form variables may be prefixed with a classname or | |
| 2355 designator. | |
| 2356 | |
|
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|
2357 Two special form values are supported for backwards compatibility: |
| 1638 | 2358 |
| 2359 ``:note`` | |
|
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|
2360 create a message (with content, author and date), linked to the |
|
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|
2361 context item. This is ALWAYS designated "msg-1". |
| 1638 | 2362 ``:file`` |
|
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|
2363 create a file, attached to the current item and any message created by |
|
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|
2364 :note. This is ALWAYS designated "file-1". |
| 1638 | 2365 |
| 2366 | |
|
659
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|
2367 Spool Section |
| 1098 | 2368 ~~~~~~~~~~~~~ |
|
659
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2369 |
|
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|
2370 The spool section lists related information like the messages and files |
|
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|
2371 of an issue. |
|
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2372 |
|
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|
2373 TODO |
|
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2374 |
|
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2375 |
|
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|
2376 History Section |
| 1098 | 2377 ~~~~~~~~~~~~~~~ |
|
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2378 |
|
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|
2379 The final section displayed is the history of the item - its database |
|
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|
2380 journal. This is generally generated with the template:: |
|
659
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|
2381 |
|
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|
2382 <tal:block tal:replace="structure context/history" /> |
|
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2383 |
|
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|
2384 *To be done:* |
|
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2385 |
|
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|
2386 *The actual history entries of the item may be accessed for manual |
|
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|
2387 templating through the "journal" method of the item*:: |
|
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2388 |
|
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|
2389 <tal:block tal:repeat="entry context/journal"> |
|
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2390 a journal entry |
|
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|
2391 </tal:block> |
|
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|
2392 |
|
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|
2393 *where each journal entry is an HTMLJournalEntry.* |
|
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|
2394 |
| 1098 | 2395 Defining new web actions |
| 2396 ------------------------ | |
| 2397 | |
|
2016
2112962f5bb1
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2009
diff
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|
2398 You may define new actions to be triggered by the ``@action`` form variable. |
|
2112962f5bb1
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
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diff
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|
2399 These are added to the tracker ``interfaces.py`` as ``Action`` classes that get |
|
2112962f5bb1
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2009
diff
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|
2400 called by the the ``Client`` class. |
|
2112962f5bb1
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2009
diff
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|
2401 |
|
2112962f5bb1
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2009
diff
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|
2402 Adding action classes takes three steps; first you `define the new |
|
2112962f5bb1
Update documentation for the client.py split and add an upgrade notice.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2009
diff
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|
2403 action class`_, then you `register the action class`_ with the cgi |
|
1679
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fix timelog documentation, add new cgi special for variable doc
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|
2404 interface so it may be triggered by the ``@action`` form variable. |
|
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|
2405 Finally you `use the new action`_ in your HTML form. |
|
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2406 |
|
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|
2407 See "`setting up a "wizard" (or "druid") for controlled adding of |
|
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|
2408 issues`_" for an example. |
|
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|
2409 |
|
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|
2410 |
|
2016
2112962f5bb1
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2009
diff
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|
2411 Define the new action class |
|
1244
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|
2412 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
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|
2413 |
|
2016
2112962f5bb1
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2009
diff
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|
2414 The action classes have the following interface:: |
|
2112962f5bb1
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2009
diff
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|
2415 |
|
2112962f5bb1
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2009
diff
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|
2416 class MyAction(Action): |
|
2112962f5bb1
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2009
diff
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|
2417 def handle(self): |
|
2112962f5bb1
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
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diff
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|
2418 ''' Perform some action. No return value is required. |
|
2112962f5bb1
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
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diff
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|
2419 ''' |
|
2112962f5bb1
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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2009
diff
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|
2420 |
|
2112962f5bb1
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2009
diff
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|
2421 The *self.client* attribute is an instance of your tracker ``instance.Client`` |
|
2017
31d920b31642
Update customization examples too, expand upgrade notice a bit.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2016
diff
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|
2422 class - thus it's mostly implemented by ``roundup.cgi.client.Client``. See the |
|
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|
2423 docstring of that class for details of what it can do. |
|
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|
2424 |
|
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|
2425 The method will typically check the ``self.form`` variable's contents. |
|
0807e3676133
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|
2426 It may then: |
|
1244
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|
2427 |
|
2016
2112962f5bb1
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2009
diff
changeset
|
2428 - add information to ``self.client.ok_message`` or ``self.client.error_message`` |
|
2112962f5bb1
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2009
diff
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|
2429 - change the ``self.client.template`` variable to alter what the user will see |
|
1674
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|
2430 next |
|
1244
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changeset
|
2431 - raise Unauthorised, SendStaticFile, SendFile, NotFound or Redirect |
|
2016
2112962f5bb1
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2009
diff
changeset
|
2432 exceptions (import them from roundup.cgi.exceptions) |
|
2112962f5bb1
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2009
diff
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|
2433 |
|
2112962f5bb1
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2009
diff
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|
2434 |
|
2112962f5bb1
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2009
diff
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|
2435 Register the action class |
|
1244
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diff
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|
2436 ~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
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|
2437 |
|
2886
0998d1b48182
documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
2883
diff
changeset
|
2438 XXX update for new extensions setup (then search for interfaces.py and make |
|
0998d1b48182
documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
2883
diff
changeset
|
2439 sure there's no examples that use the old style) |
|
0998d1b48182
documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
2883
diff
changeset
|
2440 |
|
2016
2112962f5bb1
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2009
diff
changeset
|
2441 The class is now written, but isn't available to the user until you add it to |
|
2112962f5bb1
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2009
diff
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|
2442 the ``instance.Client`` class ``actions`` variable, like so:: |
|
2112962f5bb1
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2009
diff
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|
2443 |
|
2112962f5bb1
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2009
diff
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|
2444 actions = client.Client.actions + ( |
|
2112962f5bb1
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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diff
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|
2445 ('myaction', myActionClass), |
|
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diff
changeset
|
2446 ) |
|
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diff
changeset
|
2447 |
|
2016
2112962f5bb1
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2009
diff
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|
2448 This maps the action name "myaction" to the action class we defined. |
|
1244
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|
2449 |
|
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|
2450 Use the new action |
|
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diff
changeset
|
2451 ~~~~~~~~~~~~~~~~~~ |
|
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|
2452 |
|
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|
2453 In your HTML form, add a hidden form element like so:: |
|
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|
2454 |
|
1679
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|
2455 <input type="hidden" name="@action" value="myaction"> |
|
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|
2456 |
|
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|
2457 where "myaction" is the name you registered in the previous step. |
|
1003
f89b8d32291b
Hack hack hack...
Richard Jones <richard@users.sourceforge.net>
parents:
935
diff
changeset
|
2458 |
|
2046
f913b6beac35
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|
2459 Actions may return content to the user |
|
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diff
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|
2460 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
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|
2461 |
|
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|
2462 Actions generally perform some database manipulation and then pass control |
|
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|
2463 on to the rendering of a template in the current context (see `Determining |
|
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diff
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|
2464 web context`_ for how that works.) Some actions will want to generate the |
|
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|
2465 actual content returned to the user. Action methods may return their own |
|
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diff
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|
2466 content string to be displayed to the user, overriding the templating step. |
|
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diff
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|
2467 In this situation, we assume that the content is HTML by default. You may |
|
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diff
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|
2468 override the content type indicated to the user by calling ``setHeader``:: |
|
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|
2469 |
|
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diff
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|
2470 self.client.setHeader('Content-Type', 'text/csv') |
|
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|
2471 |
|
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diff
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|
2472 This example indicates that the value sent back to the user is actually |
|
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diff
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|
2473 comma-separated value content (eg. something to be loaded into a |
|
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|
2474 spreadsheet or database). |
|
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2475 |
|
910
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2476 |
| 1100 | 2477 Examples |
| 2478 ======== | |
| 2479 | |
|
1244
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|
2480 .. contents:: |
|
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2481 :local: |
|
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2482 :depth: 2 |
|
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2483 |
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2484 |
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2485 Changing what's stored in the database |
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2486 -------------------------------------- |
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2487 |
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2488 The following examples illustrate ways to change the information stored in |
|
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2489 the database. |
|
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2490 |
|
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2491 |
| 1228 | 2492 Adding a new field to the classic schema |
|
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2493 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| 1100 | 2494 |
|
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2495 This example shows how to add a new constrained property (i.e. a |
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2496 selection of distinct values) to your tracker. |
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2497 |
| 1098 | 2498 |
| 2499 Introduction | |
|
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2500 :::::::::::: |
| 1098 | 2501 |
|
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2502 To make the classic schema of roundup useful as a TODO tracking system |
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2503 for a group of systems administrators, it needed an extra data field per |
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2504 issue: a category. |
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2505 |
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2506 This would let sysadmins quickly list all TODOs in their particular area |
|
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2507 of interest without having to do complex queries, and without relying on |
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2508 the spelling capabilities of other sysadmins (a losing proposition at |
|
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2509 best). |
|
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2510 |
| 1098 | 2511 |
| 2512 Adding a field to the database | |
|
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2513 :::::::::::::::::::::::::::::: |
| 1098 | 2514 |
|
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2515 This is the easiest part of the change. The category would just be a |
|
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2516 plain string, nothing fancy. To change what is in the database you need |
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2517 to add some lines to the ``open()`` function in ``dbinit.py``. Under the |
|
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|
2518 comment:: |
|
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2519 |
|
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2520 # add any additional database schema configuration here |
|
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2521 |
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2522 add:: |
| 1098 | 2523 |
| 2524 category = Class(db, "category", name=String()) | |
| 2525 category.setkey("name") | |
| 2526 | |
| 2527 Here we are setting up a chunk of the database which we are calling | |
| 2528 "category". It contains a string, which we are refering to as "name" for | |
|
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|
2529 lack of a more imaginative title. (Since "name" is one of the properties |
|
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|
2530 that Roundup looks for on items if you do not set a key for them, it's |
|
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|
2531 probably a good idea to stick with it for new classes if at all |
|
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|
2532 appropriate.) Then we are setting the key of this chunk of the database |
|
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|
2533 to be that "name". This is equivalent to an index for database types. |
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|
2534 This also means that there can only be one category with a given name. |
|
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2535 |
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|
2536 Adding the above lines allows us to create categories, but they're not |
|
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|
2537 tied to the issues that we are going to be creating. It's just a list of |
|
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|
2538 categories off on its own, which isn't much use. We need to link it in |
|
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|
2539 with the issues. To do that, find the lines in the ``open()`` function |
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|
2540 in ``dbinit.py`` which set up the "issue" class, and then add a link to |
|
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2541 the category:: |
|
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2542 |
|
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|
2543 issue = IssueClass(db, "issue", ... , |
|
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2544 category=Multilink("category"), ... ) |
|
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2545 |
|
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|
2546 The ``Multilink()`` means that each issue can have many categories. If |
|
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|
2547 you were adding something with a one-to-one relationship to issues (such |
|
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|
2548 as the "assignedto" property), use ``Link()`` instead. |
|
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2549 |
|
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|
2550 That is all you need to do to change the schema. The rest of the effort |
|
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|
2551 is fiddling around so you can actually use the new category. |
|
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|
2552 |
| 1098 | 2553 |
|
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|
2554 Populating the new category class |
|
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2555 ::::::::::::::::::::::::::::::::: |
|
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2556 |
|
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|
2557 If you haven't initialised the database with the roundup-admin |
|
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|
2558 "initialise" command, then you can add the following to the tracker |
|
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|
2559 ``dbinit.py`` in the ``init()`` function under the comment:: |
|
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2560 |
|
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|
2561 # add any additional database create steps here - but only if you |
|
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|
2562 # haven't initialised the database with the admin "initialise" command |
|
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2563 |
|
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|
2564 Add:: |
|
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|
2565 |
|
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|
2566 category = db.getclass('category') |
|
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|
2567 category.create(name="scipy", order="1") |
|
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|
2568 category.create(name="chaco", order="2") |
|
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|
2569 category.create(name="weave", order="3") |
|
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|
2570 |
|
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|
2571 If the database has already been initalised, then you need to use the |
|
0807e3676133
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|
2572 ``roundup-admin`` tool:: |
|
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|
2573 |
|
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|
2574 % roundup-admin -i <tracker home> |
|
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|
2575 Roundup <version> ready for input. |
|
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|
2576 Type "help" for help. |
|
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|
2577 roundup> create category name=scipy order=1 |
|
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|
2578 1 |
|
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changeset
|
2579 roundup> create category name=chaco order=1 |
|
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|
2580 2 |
|
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|
2581 roundup> create category name=weave order=1 |
|
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|
2582 3 |
|
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|
2583 roundup> exit... |
|
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|
2584 There are unsaved changes. Commit them (y/N)? y |
|
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|
2585 |
|
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|
2586 TODO: explain why order=1 in each case. |
|
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|
2587 |
|
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|
2588 |
| 1098 | 2589 Setting up security on the new objects |
|
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|
2590 :::::::::::::::::::::::::::::::::::::: |
| 1098 | 2591 |
|
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|
2592 By default only the admin user can look at and change objects. This |
|
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|
2593 doesn't suit us, as we want any user to be able to create new categories |
|
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|
2594 as required, and obviously everyone needs to be able to view the |
|
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|
2595 categories of issues for it to be useful. |
|
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|
2596 |
|
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2597 We therefore need to change the security of the category objects. This |
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2598 is also done in the ``open()`` function of ``dbinit.py``. |
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2599 |
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2600 There are currently two loops which set up permissions and then assign |
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2601 them to various roles. Simply add the new "category" to both lists:: |
| 1098 | 2602 |
| 2603 # Assign the access and edit permissions for issue, file and message | |
| 2604 # to regular users now | |
| 2605 for cl in 'issue', 'file', 'msg', 'category': | |
| 2606 p = db.security.getPermission('View', cl) | |
| 2607 db.security.addPermissionToRole('User', p) | |
| 2608 p = db.security.getPermission('Edit', cl) | |
| 2609 db.security.addPermissionToRole('User', p) | |
| 2610 | |
| 2511 | 2611 These lines assign the View and Edit Permissions to the "User" role, so |
| 2612 that normal users can view and edit "category" objects. | |
| 1098 | 2613 |
|
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2614 This is all the work that needs to be done for the database. It will |
|
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2615 store categories, and let users view and edit them. Now on to the |
|
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|
2616 interface stuff. |
|
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2617 |
| 1098 | 2618 |
| 2619 Changing the web left hand frame | |
|
2156
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2620 :::::::::::::::::::::::::::::::: |
| 1098 | 2621 |
| 2622 We need to give the users the ability to create new categories, and the | |
| 2623 place to put the link to this functionality is in the left hand function | |
|
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2624 bar, under the "Issues" area. The file that defines how this area looks |
|
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2625 is ``html/page``, which is what we are going to be editing next. |
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2626 |
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2627 If you look at this file you can see that it contains a lot of |
|
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2628 "classblock" sections which are chunks of HTML that will be included or |
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2629 excluded in the output depending on whether the condition in the |
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2630 classblock is met. Under the end of the classblock for issue is where we |
|
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2631 are going to add the category code:: |
| 1098 | 2632 |
| 2633 <p class="classblock" | |
| 2634 tal:condition="python:request.user.hasPermission('View', 'category')"> | |
| 2635 <b>Categories</b><br> | |
| 2636 <a tal:condition="python:request.user.hasPermission('Edit', 'category')" | |
|
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2637 href="category?@template=item">New Category<br></a> |
| 1098 | 2638 </p> |
| 2639 | |
|
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2640 The first two lines is the classblock definition, which sets up a |
|
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2641 condition that only users who have "View" permission for the "category" |
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2642 object will have this section included in their output. Next comes a |
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2643 plain "Categories" header in bold. Everyone who can view categories will |
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2644 get that. |
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2645 |
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2646 Next comes the link to the editing area of categories. This link will |
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2647 only appear if the condition - that the user has "Edit" permissions for |
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2648 the "category" objects - is matched. If they do have permission then |
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2649 they will get a link to another page which will let the user add new |
| 1098 | 2650 categories. |
| 2651 | |
|
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2652 Note that if you have permission to *view* but not to *edit* categories, |
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2653 then all you will see is a "Categories" header with nothing underneath |
|
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2654 it. This is obviously not very good interface design, but will do for |
|
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2655 now. I just claim that it is so I can add more links in this section |
|
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2656 later on. However to fix the problem you could change the condition in |
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|
2657 the classblock statement, so that only users with "Edit" permission |
|
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2658 would see the "Categories" stuff. |
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2659 |
| 1098 | 2660 |
| 2661 Setting up a page to edit categories | |
|
2156
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|
2662 :::::::::::::::::::::::::::::::::::: |
| 1098 | 2663 |
| 2664 We defined code in the previous section which let users with the | |
| 2665 appropriate permissions see a link to a page which would let them edit | |
| 2666 conditions. Now we have to write that page. | |
| 2667 | |
|
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2668 The link was for the *item* template of the *category* object. This |
|
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2669 translates into Roundup looking for a file called ``category.item.html`` |
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2670 in the ``html`` tracker directory. This is the file that we are going to |
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2671 write now. |
| 1098 | 2672 |
|
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2673 First we add an info tag in a comment which doesn't affect the outcome |
|
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2674 of the code at all, but is useful for debugging. If you load a page in a |
| 1098 | 2675 browser and look at the page source, you can see which sections come |
| 2676 from which files by looking for these comments:: | |
| 2677 | |
|
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2678 <!-- category.item --> |
|
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2679 |
|
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2680 Next we need to add in the METAL macro stuff so we get the normal page |
|
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2681 trappings:: |
|
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|
2682 |
| 1214 | 2683 <tal:block metal:use-macro="templates/page/macros/icing"> |
|
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2684 <title metal:fill-slot="head_title">Category editing</title> |
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2685 <td class="page-header-top" metal:fill-slot="body_title"> |
|
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2686 <h2>Category editing</h2> |
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2687 </td> |
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2688 <td class="content" metal:fill-slot="content"> |
| 1098 | 2689 |
| 2690 Next we need to setup up a standard HTML form, which is the whole | |
|
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2691 purpose of this file. We link to some handy javascript which sends the |
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|
2692 form through only once. This is to stop users hitting the send button |
| 1098 | 2693 multiple times when they are impatient and thus having the form sent |
| 2694 multiple times:: | |
| 2695 | |
| 2696 <form method="POST" onSubmit="return submit_once()" | |
| 2697 enctype="multipart/form-data"> | |
| 2698 | |
|
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2699 Next we define some code which sets up the minimum list of fields that |
|
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2700 we require the user to enter. There will be only one field - "name" - so |
|
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|
2701 they better put something in it, otherwise the whole form is pointless:: |
| 1098 | 2702 |
|
1679
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|
2703 <input type="hidden" name="@required" value="name"> |
| 1098 | 2704 |
| 2705 To get everything to line up properly we will put everything in a table, | |
|
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2706 and put a nice big header on it so the user has an idea what is |
|
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|
2707 happening:: |
| 1098 | 2708 |
| 2709 <table class="form"> | |
|
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2710 <tr><th class="header" colspan="2">Category</th></tr> |
|
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2711 |
|
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2712 Next, we need the field into which the user is going to enter the new |
|
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2713 category. The "context.name.field(size=60)" bit tells Roundup to |
|
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|
2714 generate a normal HTML field of size 60, and the contents of that field |
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2715 will be the "name" variable of the current context (which is |
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|
2716 "category"). The upshot of this is that when the user types something in |
|
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|
2717 to the form, a new category will be created with that name:: |
| 1098 | 2718 |
| 2719 <tr> | |
|
1825
fad32dafc174
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|
2720 <th>Name</th> |
|
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2721 <td tal:content="structure python:context.name.field(size=60)"> |
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2722 name</td> |
| 1098 | 2723 </tr> |
| 2724 | |
|
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2725 Then a submit button so that the user can submit the new category:: |
| 1098 | 2726 |
| 2727 <tr> | |
| 2728 <td> </td> | |
|
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2729 <td colspan="3" tal:content="structure context/submit"> |
| 1098 | 2730 submit button will go here |
| 2731 </td> | |
| 2732 </tr> | |
| 2733 | |
|
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2734 Finally we finish off the tags we used at the start to do the METAL |
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2735 stuff:: |
|
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2736 |
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2737 </td> |
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|
2738 </tal:block> |
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2739 |
| 1098 | 2740 So putting it all together, and closing the table and form we get:: |
| 2741 | |
|
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2742 <!-- category.item --> |
| 1214 | 2743 <tal:block metal:use-macro="templates/page/macros/icing"> |
|
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2744 <title metal:fill-slot="head_title">Category editing</title> |
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2745 <td class="page-header-top" metal:fill-slot="body_title"> |
|
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2746 <h2>Category editing</h2> |
|
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2747 </td> |
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2748 <td class="content" metal:fill-slot="content"> |
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2749 <form method="POST" onSubmit="return submit_once()" |
|
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2750 enctype="multipart/form-data"> |
| 1098 | 2751 |
|
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|
2752 <table class="form"> |
|
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diff
changeset
|
2753 <tr><th class="header" colspan="2">Category</th></tr> |
| 1098 | 2754 |
|
1213
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
2755 <tr> |
|
1825
fad32dafc174
Replaced all uses of the 'nowrap' attribute with its CSS equivalent:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1817
diff
changeset
|
2756 <th>Name</th> |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
2757 <td tal:content="structure python:context.name.field(size=60)"> |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2758 name</td> |
|
1213
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
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changeset
|
2759 </tr> |
| 1098 | 2760 |
|
1213
3a5e05edcd87
added doc for METAL
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parents:
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diff
changeset
|
2761 <tr> |
|
1829
4e4afbe3cd30
Move '<input type="hidden">' elements into a block.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1825
diff
changeset
|
2762 <td> |
|
4e4afbe3cd30
Move '<input type="hidden">' elements into a block.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1825
diff
changeset
|
2763 |
|
4e4afbe3cd30
Move '<input type="hidden">' elements into a block.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1825
diff
changeset
|
2764 <input type="hidden" name="@required" value="name"> |
|
4e4afbe3cd30
Move '<input type="hidden">' elements into a block.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1825
diff
changeset
|
2765 </td> |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
2766 <td colspan="3" tal:content="structure context/submit"> |
|
1213
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added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2767 submit button will go here |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2768 </td> |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2769 </tr> |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2770 </table> |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2771 </form> |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2772 </td> |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2773 </tal:block> |
| 1098 | 2774 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2775 This is quite a lot to just ask the user one simple question, but there |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2776 is a lot of setup for basically one line (the form line) to do its work. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2777 To add another field to "category" would involve one more line (well, |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2778 maybe a few extra to get the formatting correct). |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2779 |
| 1098 | 2780 |
| 2781 Adding the category to the issue | |
|
2156
d68eeb9d363f
reorg of the (now quite long) examples section and add new example
Richard Jones <richard@users.sourceforge.net>
parents:
2154
diff
changeset
|
2782 :::::::::::::::::::::::::::::::: |
| 1098 | 2783 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2784 We now have the ability to create issues to our heart's content, but |
| 1098 | 2785 that is pointless unless we can assign categories to issues. Just like |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2786 the ``html/category.item.html`` file was used to define how to add a new |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2787 category, the ``html/issue.item.html`` is used to define how a new issue |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2788 is created. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2789 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2790 Just like ``category.issue.html`` this file defines a form which has a |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2791 table to lay things out. It doesn't matter where in the table we add new |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2792 stuff, it is entirely up to your sense of aesthetics:: |
| 1098 | 2793 |
|
1825
fad32dafc174
Replaced all uses of the 'nowrap' attribute with its CSS equivalent:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1817
diff
changeset
|
2794 <th>Category</th> |
| 1098 | 2795 <td><span tal:replace="structure context/category/field" /> |
|
1113
a95428868bf4
Added the missing keyword/topic interface to classic template (blush)
Richard Jones <richard@users.sourceforge.net>
parents:
1100
diff
changeset
|
2796 <span tal:replace="structure db/category/classhelp" /> |
| 1098 | 2797 </td> |
| 2798 | |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2799 First, we define a nice header so that the user knows what the next |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2800 section is, then the middle line does what we are most interested in. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2801 This ``context/category/field`` gets replaced by a field which contains |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2802 the category in the current context (the current context being the new |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2803 issue). |
| 1098 | 2804 |
| 2805 The classhelp lines generate a link (labelled "list") to a popup window | |
| 2806 which contains the list of currently known categories. | |
| 2807 | |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2808 |
| 1098 | 2809 Searching on categories |
|
2156
d68eeb9d363f
reorg of the (now quite long) examples section and add new example
Richard Jones <richard@users.sourceforge.net>
parents:
2154
diff
changeset
|
2810 ::::::::::::::::::::::: |
| 1098 | 2811 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2812 We can add categories, and create issues with categories. The next |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2813 obvious thing that we would like to be able to do, would be to search |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2814 for issues based on their category, so that, for example, anyone working |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2815 on the web server could look at all issues in the category "Web". |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2816 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2817 If you look for "Search Issues" in the 'html/page.html' file, you will |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2818 find that it looks something like |
|
1679
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
parents:
1674
diff
changeset
|
2819 ``<a href="issue?@template=search">Search Issues</a>``. This shows us |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2820 that when you click on "Search Issues" it will be looking for a |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2821 ``issue.search.html`` file to display. So that is the file that we will |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2822 change. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2823 |
|
1730
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2824 If you look at this file it should be starting to seem familiar, although it |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2825 does use some new macros. You can add the new category search code anywhere you |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2826 like within that form:: |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2827 |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2828 <tr tal:define="name string:category; |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2829 db_klass string:category; |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2830 db_content string:name;"> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2831 <th>Priority:</th> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2832 <td metal:use-macro="search_select"></td> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2833 <td metal:use-macro="column_input"></td> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2834 <td metal:use-macro="sort_input"></td> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2835 <td metal:use-macro="group_input"></td> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2836 </tr> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2837 |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2838 The definitions in the <tr> opening tag are used by the macros: |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2839 |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2840 - search_select expands to a drop-down box with all categories using db_klass |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2841 and db_content. |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2842 - column_input expands to a checkbox for selecting what columns should be |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2843 displayed. |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2844 - sort_input expands to a radio button for selecting what property should be |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2845 sorted on. |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2846 - group_input expands to a radio button for selecting what property should be |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2847 group on. |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2848 |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2849 The category search code above would expand to the following:: |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2850 |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2851 <tr> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2852 <th>Category:</th> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2853 <td> |
| 1098 | 2854 <select name="category"> |
|
1730
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2855 <option value="">don't care</option> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2856 <option value="">------------</option> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2857 <option value="1">scipy</option> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2858 <option value="2">chaco</option> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2859 <option value="3">weave</option> |
| 1098 | 2860 </select> |
|
1730
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2861 </td> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2862 <td><input type="checkbox" name=":columns" value="category"></td> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2863 <td><input type="radio" name=":sort" value="category"></td> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2864 <td><input type="radio" name=":group" value="category"></td> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2865 </tr> |
| 1098 | 2866 |
| 2867 Adding category to the default view | |
|
2156
d68eeb9d363f
reorg of the (now quite long) examples section and add new example
Richard Jones <richard@users.sourceforge.net>
parents:
2154
diff
changeset
|
2868 ::::::::::::::::::::::::::::::::::: |
| 1098 | 2869 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2870 We can now add categories, add issues with categories, and search for |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2871 issues based on categories. This is everything that we need to do; |
|
0807e3676133
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|
2872 however, there is some more icing that we would like. I think the |
|
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|
2873 category of an issue is important enough that it should be displayed by |
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|
2874 default when listing all the issues. |
|
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|
2875 |
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|
2876 Unfortunately, this is a bit less obvious than the previous steps. The |
|
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|
2877 code defining how the issues look is in ``html/issue.index.html``. This |
|
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|
2878 is a large table with a form down at the bottom for redisplaying and so |
|
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|
2879 forth. |
| 1098 | 2880 |
| 2881 Firstly we need to add an appropriate header to the start of the table:: | |
| 2882 | |
| 2883 <th tal:condition="request/show/category">Category</th> | |
| 2884 | |
|
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2885 The *condition* part of this statement is to avoid displaying the |
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|
2886 Category column if the user has selected not to see it. |
| 1098 | 2887 |
| 2888 The rest of the table is a loop which will go through every issue that | |
|
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|
2889 matches the display criteria. The loop variable is "i" - which means |
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|
2890 that every issue gets assigned to "i" in turn. |
| 1098 | 2891 |
| 2892 The new part of code to display the category will look like this:: | |
| 2893 | |
|
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2894 <td tal:condition="request/show/category" |
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2895 tal:content="i/category"></td> |
| 1098 | 2896 |
| 2897 The condition is the same as above: only display the condition when the | |
|
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|
2898 user hasn't asked for it to be hidden. The next part is to set the |
|
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|
2899 content of the cell to be the category part of "i" - the current issue. |
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2900 |
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|
2901 Finally we have to edit ``html/page.html`` again. This time, we need to |
|
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2902 tell it that when the user clicks on "Unasigned Issues" or "All Issues", |
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|
2903 the category column should be included in the resulting list. If you |
|
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|
2904 scroll down the page file, you can see the links with lots of options. |
|
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2905 The option that we are interested in is the ``:columns=`` one which |
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|
2906 tells roundup which fields of the issue to display. Simply add |
| 1098 | 2907 "category" to that list and it all should work. |
| 2908 | |
| 1262 | 2909 Adding a time log to your issues |
|
2156
d68eeb9d363f
reorg of the (now quite long) examples section and add new example
Richard Jones <richard@users.sourceforge.net>
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|
2910 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| 1262 | 2911 |
|
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2912 We want to log the dates and amount of time spent working on issues, and |
|
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|
2913 be able to give a summary of the total time spent on a particular issue. |
| 1262 | 2914 |
| 2915 1. Add a new class to your tracker ``dbinit.py``:: | |
| 2916 | |
| 2917 # storage for time logging | |
| 2918 timelog = Class(db, "timelog", period=Interval()) | |
| 2919 | |
|
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2920 Note that we automatically get the date of the time log entry |
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|
2921 creation through the standard property "creation". |
|
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2922 |
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|
2923 2. Link to the new class from your issue class (again, in |
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|
2924 ``dbinit.py``):: |
| 1262 | 2925 |
| 2926 issue = IssueClass(db, "issue", | |
| 2927 assignedto=Link("user"), topic=Multilink("keyword"), | |
| 2928 priority=Link("priority"), status=Link("status"), | |
| 2929 times=Multilink("timelog")) | |
| 2930 | |
| 2931 the "times" property is the new link to the "timelog" class. | |
| 2932 | |
|
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|
2933 3. We'll need to let people add in times to the issue, so in the web |
|
1679
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|
2934 interface we'll have a new entry field. This is a special field |
|
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|
2935 because unlike the other fields in the issue.item template, it |
|
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|
2936 affects a different item (a timelog item) and not the template's |
|
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|
2937 item, an issue. We have a special syntax for form fields that affect |
|
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|
2938 items other than the template default item (see the cgi |
|
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|
2939 documentation on `special form variables`_). In particular, we add a |
|
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|
2940 field to capture a new timelog item's perdiod:: |
|
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2941 |
|
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|
2942 <tr> |
|
1825
fad32dafc174
Replaced all uses of the 'nowrap' attribute with its CSS equivalent:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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|
2943 <th>Time Log</th> |
|
1679
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|
2944 <td colspan=3><input type="text" name="timelog-1@period" /> |
|
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|
2945 <br />(enter as '3y 1m 4d 2:40:02' or parts thereof) |
|
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|
2946 </td> |
|
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|
2947 </tr> |
|
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2948 |
|
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diff
changeset
|
2949 and another hidden field that links that new timelog item (new |
|
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changeset
|
2950 because it's marked as having id "-1") to the issue item. It looks |
|
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|
2951 like this:: |
|
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|
2952 |
|
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changeset
|
2953 <input type="hidden" name="@link@times" value="timelog-1" /> |
|
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|
2954 |
|
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diff
changeset
|
2955 On submission, the "-1" timelog item will be created and assigned a |
|
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changeset
|
2956 real item id. The "times" property of the issue will have the new id |
|
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|
2957 added to it. |
|
e2caeaa34ed4
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|
2958 |
|
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|
2959 4. We want to display a total of the time log times that have been |
|
1674
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|
2960 accumulated for an issue. To do this, we'll need to actually write |
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|
2961 some Python code, since it's beyond the scope of PageTemplates to |
|
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|
2962 perform such calculations. We do this by adding a method to the |
|
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|
2963 TemplatingUtils class in our tracker ``interfaces.py`` module:: |
|
1270
c3424abf7f77
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|
2964 |
|
2886
0998d1b48182
documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
2883
diff
changeset
|
2965 XXX update this example for TemplatingUtils -> extensions |
|
0998d1b48182
documentation updates
Richard Jones <richard@users.sourceforge.net>
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2883
diff
changeset
|
2966 |
|
1270
c3424abf7f77
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|
2967 class TemplatingUtils: |
|
c3424abf7f77
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|
2968 ''' Methods implemented on this class will be available to HTML |
|
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|
2969 templates through the 'utils' variable. |
|
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|
2970 ''' |
|
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|
2971 def totalTimeSpent(self, times): |
|
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2972 ''' Call me with a list of timelog items (which have an |
|
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|
2973 Interval "period" property) |
|
1270
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|
2974 ''' |
|
1980
8a6077ec701b
*** empty log message ***
Richard Jones <richard@users.sourceforge.net>
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1966
diff
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|
2975 total = Interval('0d') |
|
1270
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|
2976 for time in times: |
|
c3424abf7f77
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|
2977 total += time.period._value |
|
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|
2978 return total |
|
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changeset
|
2979 |
|
1980
8a6077ec701b
*** empty log message ***
Richard Jones <richard@users.sourceforge.net>
parents:
1966
diff
changeset
|
2980 Replace the ``pass`` line if one appears in your TemplatingUtils |
|
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|
2981 class. As indicated in the docstrings, we will be able to access the |
|
1980
8a6077ec701b
*** empty log message ***
Richard Jones <richard@users.sourceforge.net>
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1966
diff
changeset
|
2982 ``totalTimeSpent`` method via the ``utils`` variable in our templates. |
|
1270
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|
2983 |
|
1679
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|
2984 5. Display the time log for an issue:: |
| 1262 | 2985 |
| 2986 <table class="otherinfo" tal:condition="context/times"> | |
|
1270
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|
2987 <tr><th colspan="3" class="header">Time Log |
|
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|
2988 <tal:block |
|
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|
2989 tal:replace="python:utils.totalTimeSpent(context.times)" /> |
|
1270
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|
2990 </th></tr> |
| 1262 | 2991 <tr><th>Date</th><th>Period</th><th>Logged By</th></tr> |
| 2992 <tr tal:repeat="time context/times"> | |
| 2993 <td tal:content="time/creation"></td> | |
| 2994 <td tal:content="time/period"></td> | |
| 2995 <td tal:content="time/creator"></td> | |
| 2996 </tr> | |
| 2997 </table> | |
| 2998 | |
|
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|
2999 I put this just above the Messages log in my issue display. Note our |
|
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|
3000 use of the ``totalTimeSpent`` method which will total up the times |
|
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|
3001 for the issue and return a new Interval. That will be automatically |
|
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|
3002 displayed in the template as text like "+ 1y 2:40" (1 year, 2 hours |
|
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|
3003 and 40 minutes). |
|
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|
3004 |
|
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|
3005 8. If you're using a persistent web server - roundup-server or |
|
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|
3006 mod_python for example - then you'll need to restart that to pick up |
|
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3007 the code changes. When that's done, you'll be able to use the new |
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3008 time logging interface. |
| 1262 | 3009 |
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3010 |
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3011 Tracking different types of issues |
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3012 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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3013 |
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3014 Sometimes you will want to track different types of issues - developer, |
|
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3015 customer support, systems, sales leads, etc. A single Roundup tracker is |
|
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3016 able to support multiple types of issues. This example demonstrates adding |
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3017 a customer support issue class to a tracker. |
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3018 |
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3019 1. Figure out what information you're going to want to capture. OK, so |
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3020 this is obvious, but sometimes it's better to actually sit down for a |
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3021 while and think about the schema you're going to implement. |
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3022 |
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3023 2. Add the new issue class to your tracker's ``dbinit.py`` - in this |
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3024 example, we're adding a "system support" class. Just after the "issue" |
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3025 class definition in the "open" function, add:: |
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3026 |
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3027 support = IssueClass(db, "support", |
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3028 assignedto=Link("user"), topic=Multilink("keyword"), |
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3029 status=Link("status"), deadline=Date(), |
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3030 affects=Multilink("system")) |
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3031 |
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3032 3. Copy the existing "issue.*" (item, search and index) templates in the |
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3033 tracker's "html" to "support.*". Edit them so they use the properties |
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3034 defined in the "support" class. Be sure to check for hidden form |
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3035 variables like "required" to make sure they have the correct set of |
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3036 required properties. |
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3037 |
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3038 4. Edit the modules in the "detectors", adding lines to their "init" |
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3039 functions where appropriate. Look for "audit" and "react" registrations |
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3040 on the "issue" class, and duplicate them for "support". |
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3041 |
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3042 5. Create a new sidebar box for the new support class. Duplicate the |
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3043 existing issues one, changing the "issue" class name to "support". |
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3044 |
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3045 6. Re-start your tracker and start using the new "support" class. |
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3046 |
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3047 |
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3048 Optionally, you might want to restrict the users able to access this new |
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3049 class to just the users with a new "SysAdmin" Role. To do this, we add |
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3050 some security declarations:: |
|
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3051 |
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3052 p = db.security.getPermission('View', 'support') |
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3053 db.security.addPermissionToRole('SysAdmin', p) |
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3054 p = db.security.getPermission('Edit', 'support') |
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3055 db.security.addPermissionToRole('SysAdmin', p) |
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3056 |
|
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3057 You would then (as an "admin" user) edit the details of the appropriate |
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3058 users, and add "SysAdmin" to their Roles list. |
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3059 |
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3060 Alternatively, you might want to change the Edit/View permissions granted |
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3061 for the "issue" class so that it's only available to users with the "System" |
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3062 or "Developer" Role, and then the new class you're adding is available to |
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3063 all with the "User" Role. |
|
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3064 |
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3065 |
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3066 Using External User Databases |
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3067 ----------------------------- |
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3068 |
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3069 Using an external password validation source |
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3070 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
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3071 |
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3072 We have a centrally-managed password changing system for our users. This |
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3073 results in a UN*X passwd-style file that we use for verification of |
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3074 users. Entries in the file consist of ``name:password`` where the |
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3075 password is encrypted using the standard UN*X ``crypt()`` function (see |
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3076 the ``crypt`` module in your Python distribution). An example entry |
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3077 would be:: |
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3078 |
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3079 admin:aamrgyQfDFSHw |
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3080 |
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3081 Each user of Roundup must still have their information stored in the Roundup |
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3082 database - we just use the passwd file to check their password. To do this, we |
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3083 need to override the standard ``verifyPassword`` method defined in |
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3084 ``roundup.cgi.actions.LoginAction`` and register the new class with our |
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3085 ``Client`` class in the tracker home ``interfaces.py`` module:: |
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3086 |
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3087 from roundup.cgi.actions import LoginAction |
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3088 |
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3089 class ExternalPasswordLoginAction(LoginAction): |
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3090 def verifyPassword(self, userid, password): |
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3091 # get the user's username |
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3092 username = self.db.user.get(userid, 'username') |
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3093 |
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3094 # the passwords are stored in the "passwd.txt" file in the |
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3095 # tracker home |
|
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3096 file = os.path.join(self.db.config.TRACKER_HOME, 'passwd.txt') |
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3097 |
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3098 # see if we can find a match |
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3099 for ent in [line.strip().split(':') for line in |
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3100 open(file).readlines()]: |
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3101 if ent[0] == username: |
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3102 return crypt.crypt(password, ent[1][:2]) == ent[1] |
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3103 |
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3104 # user doesn't exist in the file |
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3105 return 0 |
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3106 |
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3107 class Client(client.Client): |
|
2582
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3108 actions = ( |
|
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3109 ('login', ExternalPasswordLoginAction), |
|
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3110 ) + client.Client.actions |
|
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3111 |
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3112 What this does is look through the file, line by line, looking for a |
|
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3113 name that matches. |
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3114 |
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3115 We also remove the redundant password fields from the ``user.item`` |
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3116 template. |
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3117 |
|
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reorg of the (now quite long) examples section and add new example
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parents:
2154
diff
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|
3118 |
|
1292
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Fixes for SourceForge tracker bugs.
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|
3119 Using a UN*X passwd file as the user database |
|
2156
d68eeb9d363f
reorg of the (now quite long) examples section and add new example
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diff
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|
3120 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
1292
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Fixes for SourceForge tracker bugs.
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|
3121 |
|
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Jean Jordaan <neaj@users.sourceforge.net>
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|
3122 On some systems the primary store of users is the UN*X passwd file. It |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
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|
3123 holds information on users such as their username, real name, password |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
3124 and primary user group. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
3125 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
3126 Roundup can use this store as its primary source of user information, |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
3127 but it needs additional information too - email address(es), roundup |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
3128 Roles, vacation flags, roundup hyperdb item ids, etc. Also, "retired" |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
3129 users must still exist in the user database, unlike some passwd files in |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
3130 which the users are removed when they no longer have access to a system. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
3131 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
3132 To make use of the passwd file, we therefore synchronise between the two |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
3133 user stores. We also use the passwd file to validate the user logins, as |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
3134 described in the previous example, `using an external password |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
3135 validation source`_. We keep the users lists in sync using a fairly |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
3136 simple script that runs once a day, or several times an hour if more |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
3137 immediate access is needed. In short, it: |
|
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Fixes for SourceForge tracker bugs.
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|
3138 |
|
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Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
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|
3139 1. parses the passwd file, finding usernames, passwords and real names, |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
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|
3140 2. compares that list to the current roundup user list: |
|
1299
b2d04ce03802
Email improvements.
Richard Jones <richard@users.sourceforge.net>
parents:
1293
diff
changeset
|
3141 |
|
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diff
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|
3142 a. entries no longer in the passwd file are *retired* |
|
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Fixes for SourceForge tracker bugs.
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|
3143 b. entries with mismatching real names are *updated* |
| 1293 | 3144 c. entries only exist in the passwd file are *created* |
|
1299
b2d04ce03802
Email improvements.
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
3145 |
|
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Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
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|
3146 3. send an email to administrators to let them know what's been done. |
|
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Fixes for SourceForge tracker bugs.
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|
3147 |
|
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Jean Jordaan <neaj@users.sourceforge.net>
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|
3148 The retiring and updating are simple operations, requiring only a call |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
3149 to ``retire()`` or ``set()``. The creation operation requires more |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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changeset
|
3150 information though - the user's email address and their roundup Roles. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
3151 We're going to assume that the user's email address is the same as their |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
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|
3152 login name, so we just append the domain name to that. The Roles are |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
3153 determined using the passwd group identifier - mapping their UN*X group |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
3154 to an appropriate set of Roles. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
3155 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
3156 The script to perform all this, broken up into its main components, is |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
3157 as follows. Firstly, we import the necessary modules and open the |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
3158 tracker we're to work on:: |
|
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Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
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diff
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|
3159 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
3160 import sys, os, smtplib |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
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|
3161 from roundup import instance, date |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
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diff
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|
3162 |
|
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Fixes for SourceForge tracker bugs.
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|
3163 # open the tracker |
|
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Fixes for SourceForge tracker bugs.
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|
3164 tracker_home = sys.argv[1] |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
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diff
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|
3165 tracker = instance.open(tracker_home) |
|
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Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
3166 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
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diff
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|
3167 Next we read in the *passwd* file from the tracker home:: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
3168 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
3169 # read in the users |
|
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Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
3170 file = os.path.join(tracker_home, 'users.passwd') |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
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diff
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|
3171 users = [x.strip().split(':') for x in open(file).readlines()] |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
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|
3172 |
|
1674
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Jean Jordaan <neaj@users.sourceforge.net>
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|
3173 Handle special users (those to ignore in the file, and those who don't |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
3174 appear in the file):: |
|
1292
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
3175 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
3176 # users to not keep ever, pre-load with the users I know aren't |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
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diff
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|
3177 # "real" users |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
3178 ignore = ['ekmmon', 'bfast', 'csrmail'] |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
3179 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3180 # users to keep - pre-load with the roundup-specific users |
|
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Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
3181 keep = ['comment_pool', 'network_pool', 'admin', 'dev-team', |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
3182 'cs_pool', 'anonymous', 'system_pool', 'automated'] |
|
1292
f7d9fefcae88
Fixes for SourceForge tracker bugs.
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diff
changeset
|
3183 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3184 Now we map the UN*X group numbers to the Roles that users should have:: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
3185 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3186 roles = { |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
3187 '501': 'User,Tech', # tech |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
3188 '502': 'User', # finance |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
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1278
diff
changeset
|
3189 '503': 'User,CSR', # customer service reps |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
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diff
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|
3190 '504': 'User', # sales |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
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diff
changeset
|
3191 '505': 'User', # marketing |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
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1278
diff
changeset
|
3192 } |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3193 |
|
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0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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|
3194 Now we do all the work. Note that the body of the script (where we have |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
3195 the tracker database open) is wrapped in a ``try`` / ``finally`` clause, |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
3196 so that we always close the database cleanly when we're finished. So, we |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
3197 now do all the work:: |
|
1292
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Fixes for SourceForge tracker bugs.
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diff
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|
3198 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
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diff
changeset
|
3199 # open the database |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
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|
3200 db = tracker.open('admin') |
|
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Fixes for SourceForge tracker bugs.
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diff
changeset
|
3201 try: |
|
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Fixes for SourceForge tracker bugs.
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diff
changeset
|
3202 # store away messages to send to the tracker admins |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
3203 msg = [] |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
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diff
changeset
|
3204 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
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diff
changeset
|
3205 # loop over the users list read in from the passwd file |
|
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Fixes for SourceForge tracker bugs.
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diff
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|
3206 for user,passw,uid,gid,real,home,shell in users: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
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|
3207 if user in ignore: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
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|
3208 # this user shouldn't appear in our tracker |
|
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Fixes for SourceForge tracker bugs.
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diff
changeset
|
3209 continue |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
3210 keep.append(user) |
|
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Fixes for SourceForge tracker bugs.
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diff
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|
3211 try: |
|
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Fixes for SourceForge tracker bugs.
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|
3212 # see if the user exists in the tracker |
|
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Fixes for SourceForge tracker bugs.
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|
3213 uid = db.user.lookup(user) |
|
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Fixes for SourceForge tracker bugs.
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1278
diff
changeset
|
3214 |
|
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Fixes for SourceForge tracker bugs.
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changeset
|
3215 # yes, they do - now check the real name for correctness |
|
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Fixes for SourceForge tracker bugs.
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|
3216 if real != db.user.get(uid, 'realname'): |
|
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Fixes for SourceForge tracker bugs.
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|
3217 db.user.set(uid, realname=real) |
|
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Fixes for SourceForge tracker bugs.
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|
3218 msg.append('FIX %s - %s'%(user, real)) |
|
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Fixes for SourceForge tracker bugs.
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|
3219 except KeyError: |
|
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|
3220 # nope, the user doesn't exist |
|
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|
3221 db.user.create(username=user, realname=real, |
|
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|
3222 address='%s@ekit-inc.com'%user, roles=roles[gid]) |
|
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Fixes for SourceForge tracker bugs.
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|
3223 msg.append('ADD %s - %s (%s)'%(user, real, roles[gid])) |
|
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Fixes for SourceForge tracker bugs.
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|
3224 |
|
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|
3225 # now check that all the users in the tracker are also in our |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
3226 # "keep" list - retire those who aren't |
|
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Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3227 for uid in db.user.list(): |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3228 user = db.user.get(uid, 'username') |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3229 if user not in keep: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3230 db.user.retire(uid) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3231 msg.append('RET %s'%user) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3232 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3233 # if we did work, then send email to the tracker admins |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3234 if msg: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
3235 # create the email |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3236 msg = '''Subject: %s user database maintenance |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3237 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3238 %s |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3239 '''%(db.config.TRACKER_NAME, '\n'.join(msg)) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3240 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3241 # send the email |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3242 smtp = smtplib.SMTP(db.config.MAILHOST) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3243 addr = db.config.ADMIN_EMAIL |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3244 smtp.sendmail(addr, addr, msg) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3245 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3246 # now we're done - commit the changes |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3247 db.commit() |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3248 finally: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3249 # always close the database cleanly |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
3250 db.close() |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3251 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3252 And that's it! |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3253 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3254 |
|
1680
86cc794cc3a0
added simplistic LDAP authentication example
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
3255 Using an LDAP database for user information |
|
2156
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|
3256 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
1680
86cc794cc3a0
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diff
changeset
|
3257 |
|
86cc794cc3a0
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|
3258 A script that reads users from an LDAP store using |
|
86cc794cc3a0
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parents:
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diff
changeset
|
3259 http://python-ldap.sf.net/ and then compares the list to the users in the |
|
86cc794cc3a0
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parents:
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diff
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|
3260 roundup user database would be pretty easy to write. You'd then have it run |
|
86cc794cc3a0
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parents:
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diff
changeset
|
3261 once an hour / day (or on demand if you can work that into your LDAP store |
|
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parents:
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diff
changeset
|
3262 workflow). See the example `Using a UN*X passwd file as the user database`_ |
|
86cc794cc3a0
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diff
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|
3263 for more information about doing this. |
|
86cc794cc3a0
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diff
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|
3264 |
|
86cc794cc3a0
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diff
changeset
|
3265 To authenticate off the LDAP store (rather than using the passwords in the |
|
86cc794cc3a0
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diff
changeset
|
3266 roundup user database) you'd use the same python-ldap module inside an |
|
2017
31d920b31642
Update customization examples too, expand upgrade notice a bit.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2016
diff
changeset
|
3267 extension to the cgi interface. You'd do this by overriding the method called |
|
31d920b31642
Update customization examples too, expand upgrade notice a bit.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2016
diff
changeset
|
3268 "verifyPassword" on the LoginAction class in your tracker's interfaces.py |
|
31d920b31642
Update customization examples too, expand upgrade notice a bit.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2016
diff
changeset
|
3269 module (see `using an external password validation source`_). The method is |
|
31d920b31642
Update customization examples too, expand upgrade notice a bit.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2016
diff
changeset
|
3270 implemented by default as:: |
|
1680
86cc794cc3a0
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parents:
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diff
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|
3271 |
|
86cc794cc3a0
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parents:
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diff
changeset
|
3272 def verifyPassword(self, userid, password): |
|
86cc794cc3a0
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parents:
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diff
changeset
|
3273 ''' Verify the password that the user has supplied |
|
86cc794cc3a0
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diff
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|
3274 ''' |
|
86cc794cc3a0
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|
3275 stored = self.db.user.get(self.userid, 'password') |
|
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|
3276 if password == stored: |
|
86cc794cc3a0
added simplistic LDAP authentication example
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parents:
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diff
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|
3277 return 1 |
|
86cc794cc3a0
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parents:
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diff
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|
3278 if not password and not stored: |
|
86cc794cc3a0
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parents:
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diff
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|
3279 return 1 |
|
86cc794cc3a0
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parents:
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diff
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|
3280 return 0 |
|
86cc794cc3a0
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parents:
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diff
changeset
|
3281 |
|
86cc794cc3a0
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changeset
|
3282 So you could reimplement this as something like:: |
|
86cc794cc3a0
added simplistic LDAP authentication example
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parents:
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diff
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|
3283 |
|
86cc794cc3a0
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parents:
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diff
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|
3284 def verifyPassword(self, userid, password): |
|
86cc794cc3a0
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parents:
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diff
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|
3285 ''' Verify the password that the user has supplied |
|
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parents:
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diff
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|
3286 ''' |
|
86cc794cc3a0
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diff
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|
3287 # look up some unique LDAP information about the user |
|
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parents:
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diff
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|
3288 username = self.db.user.get(self.userid, 'username') |
|
86cc794cc3a0
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parents:
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diff
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|
3289 # now verify the password supplied against the LDAP store |
|
86cc794cc3a0
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parents:
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diff
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|
3290 |
|
86cc794cc3a0
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diff
changeset
|
3291 |
|
2156
d68eeb9d363f
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parents:
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diff
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|
3292 Changes to Tracker Behaviour |
|
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parents:
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diff
changeset
|
3293 ---------------------------- |
|
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reorg of the (now quite long) examples section and add new example
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parents:
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diff
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|
3294 |
|
d68eeb9d363f
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parents:
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diff
changeset
|
3295 Stop "nosy" messages going to people on vacation |
|
d68eeb9d363f
reorg of the (now quite long) examples section and add new example
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parents:
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diff
changeset
|
3296 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
d68eeb9d363f
reorg of the (now quite long) examples section and add new example
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parents:
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diff
changeset
|
3297 |
|
d68eeb9d363f
reorg of the (now quite long) examples section and add new example
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parents:
2154
diff
changeset
|
3298 When users go on vacation and set up vacation email bouncing, you'll |
|
d68eeb9d363f
reorg of the (now quite long) examples section and add new example
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parents:
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diff
changeset
|
3299 start to see a lot of messages come back through Roundup "Fred is on |
|
d68eeb9d363f
reorg of the (now quite long) examples section and add new example
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parents:
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diff
changeset
|
3300 vacation". Not very useful, and relatively easy to stop. |
|
d68eeb9d363f
reorg of the (now quite long) examples section and add new example
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parents:
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diff
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|
3301 |
|
d68eeb9d363f
reorg of the (now quite long) examples section and add new example
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parents:
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diff
changeset
|
3302 1. add a "vacation" flag to your users:: |
|
d68eeb9d363f
reorg of the (now quite long) examples section and add new example
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parents:
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diff
changeset
|
3303 |
|
d68eeb9d363f
reorg of the (now quite long) examples section and add new example
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parents:
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diff
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|
3304 user = Class(db, "user", |
|
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reorg of the (now quite long) examples section and add new example
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parents:
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diff
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|
3305 username=String(), password=Password(), |
|
d68eeb9d363f
reorg of the (now quite long) examples section and add new example
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parents:
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diff
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|
3306 address=String(), realname=String(), |
|
d68eeb9d363f
reorg of the (now quite long) examples section and add new example
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
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|
3307 phone=String(), organisation=String(), |
|
d68eeb9d363f
reorg of the (now quite long) examples section and add new example
Richard Jones <richard@users.sourceforge.net>
parents:
2154
diff
changeset
|
3308 alternate_addresses=String(), |
|
d68eeb9d363f
reorg of the (now quite long) examples section and add new example
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parents:
2154
diff
changeset
|
3309 roles=String(), queries=Multilink("query"), |
|
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reorg of the (now quite long) examples section and add new example
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parents:
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|
3310 vacation=Boolean()) |
|
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parents:
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diff
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|
3311 |
|
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parents:
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diff
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|
3312 2. So that users may edit the vacation flags, add something like the |
|
d68eeb9d363f
reorg of the (now quite long) examples section and add new example
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parents:
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diff
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|
3313 following to your ``user.item`` template:: |
|
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diff
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|
3314 |
|
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diff
changeset
|
3315 <tr> |
|
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reorg of the (now quite long) examples section and add new example
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parents:
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diff
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|
3316 <th>On Vacation</th> |
|
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reorg of the (now quite long) examples section and add new example
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diff
changeset
|
3317 <td tal:content="structure context/vacation/field">vacation</td> |
|
d68eeb9d363f
reorg of the (now quite long) examples section and add new example
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diff
changeset
|
3318 </tr> |
|
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diff
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|
3319 |
|
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parents:
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diff
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|
3320 3. edit your detector ``nosyreactor.py`` so that the ``nosyreaction()`` |
|
d68eeb9d363f
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parents:
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diff
changeset
|
3321 consists of:: |
|
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parents:
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diff
changeset
|
3322 |
|
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parents:
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diff
changeset
|
3323 def nosyreaction(db, cl, nodeid, oldvalues): |
|
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|
3324 users = db.user |
|
d68eeb9d363f
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diff
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|
3325 messages = db.msg |
|
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parents:
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diff
changeset
|
3326 # send a copy of all new messages to the nosy list |
|
d68eeb9d363f
reorg of the (now quite long) examples section and add new example
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parents:
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diff
changeset
|
3327 for msgid in determineNewMessages(cl, nodeid, oldvalues): |
|
d68eeb9d363f
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parents:
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diff
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|
3328 try: |
|
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parents:
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diff
changeset
|
3329 # figure the recipient ids |
|
d68eeb9d363f
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parents:
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diff
changeset
|
3330 sendto = [] |
|
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parents:
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diff
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|
3331 seen_message = {} |
|
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reorg of the (now quite long) examples section and add new example
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diff
changeset
|
3332 recipients = messages.get(msgid, 'recipients') |
|
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reorg of the (now quite long) examples section and add new example
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parents:
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diff
changeset
|
3333 for recipid in messages.get(msgid, 'recipients'): |
|
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diff
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|
3334 seen_message[recipid] = 1 |
|
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changeset
|
3335 |
|
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diff
changeset
|
3336 # figure the author's id, and indicate they've received |
|
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changeset
|
3337 # the message |
|
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diff
changeset
|
3338 authid = messages.get(msgid, 'author') |
|
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|
3339 |
|
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changeset
|
3340 # possibly send the message to the author, as long as |
|
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|
3341 # they aren't anonymous |
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3342 if (db.config.MESSAGES_TO_AUTHOR == 'yes' and |
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|
3343 users.get(authid, 'username') != 'anonymous'): |
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3344 sendto.append(authid) |
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3345 seen_message[authid] = 1 |
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3346 |
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3347 # now figure the nosy people who weren't recipients |
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|
3348 nosy = cl.get(nodeid, 'nosy') |
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3349 for nosyid in nosy: |
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3350 # Don't send nosy mail to the anonymous user (that |
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3351 # user shouldn't appear in the nosy list, but just |
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3352 # in case they do...) |
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3353 if users.get(nosyid, 'username') == 'anonymous': |
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3354 continue |
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3355 # make sure they haven't seen the message already |
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3356 if not seen_message.has_key(nosyid): |
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3357 # send it to them |
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3358 sendto.append(nosyid) |
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3359 recipients.append(nosyid) |
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3360 |
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3361 # generate a change note |
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3362 if oldvalues: |
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3363 note = cl.generateChangeNote(nodeid, oldvalues) |
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3364 else: |
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3365 note = cl.generateCreateNote(nodeid) |
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3366 |
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3367 # we have new recipients |
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3368 if sendto: |
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3369 # filter out the people on vacation |
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3370 sendto = [i for i in sendto |
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3371 if not users.get(i, 'vacation', 0)] |
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3372 |
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3373 # map userids to addresses |
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3374 sendto = [users.get(i, 'address') for i in sendto] |
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3375 |
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3376 # update the message's recipients list |
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3377 messages.set(msgid, recipients=recipients) |
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3378 |
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3379 # send the message |
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3380 cl.send_message(nodeid, msgid, note, sendto) |
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3381 except roundupdb.MessageSendError, message: |
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3382 raise roundupdb.DetectorError, message |
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3383 |
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3384 Note that this is the standard nosy reaction code, with the small |
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3385 addition of:: |
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3386 |
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3387 # filter out the people on vacation |
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3388 sendto = [i for i in sendto if not users.get(i, 'vacation', 0)] |
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3389 |
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3390 which filters out the users that have the vacation flag set to true. |
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3391 |
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3392 Adding in state transition control |
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3393 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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3394 |
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3395 Sometimes tracker admins want to control the states that users may move |
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3396 issues to. You can do this by following these steps: |
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3397 |
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3398 1. make "status" a required variable. This is achieved by adding the |
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3399 following to the top of the form in the ``issue.item.html`` |
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3400 template:: |
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3401 |
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3402 <input type="hidden" name="@required" value="status"> |
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3403 |
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3404 this will force users to select a status. |
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3405 |
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3406 2. add a Multilink property to the status class:: |
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3407 |
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3408 stat = Class(db, "status", ... , transitions=Multilink('status'), |
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3409 ...) |
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3410 |
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3411 and then edit the statuses already created, either: |
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3412 |
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3413 a. through the web using the class list -> status class editor, or |
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3414 b. using the roundup-admin "set" command. |
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3415 |
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3416 3. add an auditor module ``checktransition.py`` in your tracker's |
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3417 ``detectors`` directory, for example:: |
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3418 |
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3419 def checktransition(db, cl, nodeid, newvalues): |
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3420 ''' Check that the desired transition is valid for the "status" |
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3421 property. |
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3422 ''' |
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3423 if not newvalues.has_key('status'): |
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3424 return |
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3425 current = cl.get(nodeid, 'status') |
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3426 new = newvalues['status'] |
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3427 if new == current: |
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3428 return |
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3429 ok = db.status.get(current, 'transitions') |
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3430 if new not in ok: |
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3431 raise ValueError, 'Status not allowed to move from "%s" to "%s"'%( |
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3432 db.status.get(current, 'name'), db.status.get(new, 'name')) |
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3433 |
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3434 def init(db): |
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3435 db.issue.audit('set', checktransition) |
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3436 |
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3437 4. in the ``issue.item.html`` template, change the status editing bit |
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3438 from:: |
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3439 |
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3440 <th>Status</th> |
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3441 <td tal:content="structure context/status/menu">status</td> |
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3442 |
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3443 to:: |
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3444 |
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3445 <th>Status</th> |
|
1292
f7d9fefcae88
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|
3446 <td> |
|
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3447 <select tal:condition="context/id" name="status"> |
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|
3448 <tal:block tal:define="ok context/status/transitions" |
|
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|
3449 tal:repeat="state db/status/list"> |
|
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changeset
|
3450 <option tal:condition="python:state.id in ok" |
|
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|
3451 tal:attributes=" |
|
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|
3452 value state/id; |
|
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changeset
|
3453 selected python:state.id == context.status.id" |
|
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|
3454 tal:content="state/name"></option> |
|
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|
3455 </tal:block> |
|
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|
3456 </select> |
|
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|
3457 <tal:block tal:condition="not:context/id" |
|
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|
3458 tal:replace="structure context/status/menu" /> |
|
1292
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Fixes for SourceForge tracker bugs.
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changeset
|
3459 </td> |
|
2156
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|
3460 |
|
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changeset
|
3461 which displays only the allowed status to transition to. |
|
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|
3462 |
| 1262 | 3463 |
|
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|
3464 Blocking issues that depend on other issues |
|
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|
3465 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
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|
3466 |
|
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|
3467 We needed the ability to mark certain issues as "blockers" - that is, |
|
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|
3468 they can't be resolved until another issue (the blocker) they rely on is |
|
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|
3469 resolved. To achieve this: |
|
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|
3470 |
|
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|
3471 1. Create a new property on the issue Class, |
|
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|
3472 ``blockers=Multilink("issue")``. Edit your tracker's dbinit.py file. |
|
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|
3473 Where the "issue" class is defined, something like:: |
|
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|
3474 |
|
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|
3475 issue = IssueClass(db, "issue", |
|
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|
3476 assignedto=Link("user"), topic=Multilink("keyword"), |
|
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|
3477 priority=Link("priority"), status=Link("status")) |
|
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|
3478 |
|
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|
3479 add the blockers entry like so:: |
|
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|
3480 |
|
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|
3481 issue = IssueClass(db, "issue", |
|
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|
3482 blockers=Multilink("issue"), |
|
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|
3483 assignedto=Link("user"), topic=Multilink("keyword"), |
|
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|
3484 priority=Link("priority"), status=Link("status")) |
|
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|
3485 |
|
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|
3486 2. Add the new "blockers" property to the issue.item edit page, using |
| 1560 | 3487 something like:: |
|
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|
3488 |
|
1825
fad32dafc174
Replaced all uses of the 'nowrap' attribute with its CSS equivalent:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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1817
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changeset
|
3489 <th>Waiting On</th> |
|
1559
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|
3490 <td> |
|
6bfb9c9de03c
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changeset
|
3491 <span tal:replace="structure python:context.blockers.field(showid=1, |
|
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|
3492 size=20)" /> |
|
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|
3493 <span tal:replace="structure python:db.issue.classhelp('id,title')" /> |
|
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|
3494 <span tal:condition="context/blockers" |
|
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|
3495 tal:repeat="blk context/blockers"> |
|
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|
3496 <br>View: <a tal:attributes="href string:issue${blk/id}" |
|
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|
3497 tal:content="blk/id"></a> |
|
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|
3498 </span> |
|
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changeset
|
3499 |
|
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|
3500 You'll need to fiddle with your item page layout to find an |
|
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|
3501 appropriate place to put it - I'll leave that fun part up to you. |
|
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|
3502 Just make sure it appears in the first table, possibly somewhere near |
|
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|
3503 the "superseders" field. |
|
1559
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|
3504 |
|
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|
3505 3. Create a new detector module (attached) which enforces the rules: |
|
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|
3506 |
|
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|
3507 - issues may not be resolved if they have blockers |
|
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|
3508 - when a blocker is resolved, it's removed from issues it blocks |
|
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|
3509 |
|
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changeset
|
3510 The contents of the detector should be something like this:: |
|
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|
3511 |
|
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|
3512 def blockresolution(db, cl, nodeid, newvalues): |
|
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|
3513 ''' If the issue has blockers, don't allow it to be resolved. |
|
6bfb9c9de03c
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|
3514 ''' |
|
6bfb9c9de03c
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changeset
|
3515 if nodeid is None: |
|
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diff
changeset
|
3516 blockers = [] |
|
6bfb9c9de03c
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changeset
|
3517 else: |
|
6bfb9c9de03c
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changeset
|
3518 blockers = cl.get(nodeid, 'blockers') |
|
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changeset
|
3519 blockers = newvalues.get('blockers', blockers) |
|
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|
3520 |
|
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|
3521 # don't do anything if there's no blockers or the status hasn't |
|
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|
3522 # changed |
|
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|
3523 if not blockers or not newvalues.has_key('status'): |
|
6bfb9c9de03c
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changeset
|
3524 return |
|
6bfb9c9de03c
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diff
changeset
|
3525 |
|
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changeset
|
3526 # get the resolved state ID |
|
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changeset
|
3527 resolved_id = db.status.lookup('resolved') |
|
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changeset
|
3528 |
|
6bfb9c9de03c
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changeset
|
3529 # format the info |
|
6bfb9c9de03c
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changeset
|
3530 u = db.config.TRACKER_WEB |
|
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|
3531 s = ', '.join(['<a href="%sissue%s">%s</a>'%( |
|
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|
3532 u,id,id) for id in blockers]) |
|
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|
3533 if len(blockers) == 1: |
|
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|
3534 s = 'issue %s is'%s |
|
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changeset
|
3535 else: |
|
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changeset
|
3536 s = 'issues %s are'%s |
|
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changeset
|
3537 |
|
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changeset
|
3538 # ok, see if we're trying to resolve |
|
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|
3539 if newvalues['status'] == resolved_id: |
|
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|
3540 raise ValueError, "This issue can't be resolved until %s resolved."%s |
|
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|
3541 |
|
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changeset
|
3542 def resolveblockers(db, cl, nodeid, newvalues): |
|
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|
3543 ''' When we resolve an issue that's a blocker, remove it from the |
|
6bfb9c9de03c
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|
3544 blockers list of the issue(s) it blocks. |
|
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diff
changeset
|
3545 ''' |
|
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changeset
|
3546 if not newvalues.has_key('status'): |
|
6bfb9c9de03c
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diff
changeset
|
3547 return |
|
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diff
changeset
|
3548 |
|
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|
3549 # get the resolved state ID |
|
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|
3550 resolved_id = db.status.lookup('resolved') |
|
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changeset
|
3551 |
|
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diff
changeset
|
3552 # interesting? |
|
6bfb9c9de03c
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changeset
|
3553 if newvalues['status'] != resolved_id: |
|
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diff
changeset
|
3554 return |
|
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changeset
|
3555 |
|
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|
3556 # yes - find all the blocked issues, if any, and remove me from |
|
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|
3557 # their blockers list |
|
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|
3558 issues = cl.find(blockers=nodeid) |
|
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|
3559 for issueid in issues: |
|
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|
3560 blockers = cl.get(issueid, 'blockers') |
|
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changeset
|
3561 if nodeid in blockers: |
|
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changeset
|
3562 blockers.remove(nodeid) |
|
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3563 cl.set(issueid, blockers=blockers) |
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3564 |
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3565 |
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3566 def init(db): |
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3567 # might, in an obscure situation, happen in a create |
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3568 db.issue.audit('create', blockresolution) |
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3569 db.issue.audit('set', blockresolution) |
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3570 |
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3571 # can only happen on a set |
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3572 db.issue.react('set', resolveblockers) |
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3573 |
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3574 Put the above code in a file called "blockers.py" in your tracker's |
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3575 "detectors" directory. |
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3576 |
|
1674
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3577 4. Finally, and this is an optional step, modify the tracker web page |
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3578 URLs so they filter out issues with any blockers. You do this by |
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|
3579 adding an additional filter on "blockers" for the value "-1". For |
|
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|
3580 example, the existing "Show All" link in the "page" template (in the |
|
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3581 tracker's "html" directory) looks like this:: |
|
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3582 |
| 2409 | 3583 <a href="issue?:sort=-activity&:group=priority&:filter=status& |
| 3584 :columns=id,activity,title,creator,assignedto,status& | |
| 3585 status=-1,1,2,3,4,5,6,7">Show All</a><br> | |
|
1559
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3586 |
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|
3587 modify it to add the "blockers" info to the URL (note, both the |
|
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3588 ":filter" *and* "blockers" values must be specified):: |
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3589 |
| 2409 | 3590 <a href="issue?:sort=-activity&:group=priority&:filter=status,blockers& |
| 3591 blockers=-1&:columns=id,activity,title,creator,assignedto,status& | |
| 3592 status=-1,1,2,3,4,5,6,7">Show All</a><br> | |
| 3593 | |
| 3594 :Note: the above examples are line-wrapped on the trailing & and should | |
| 3595 be unwrapped. | |
|
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3596 |
|
1674
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|
3597 That's it. You should now be able to set blockers on your issues. Note |
|
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|
3598 that if you want to know whether an issue has any other issues dependent |
|
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|
3599 on it (i.e. it's in their blockers list) you can look at the journal |
|
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|
3600 history at the bottom of the issue page - look for a "link" event to |
|
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|
3601 another issue's "blockers" property. |
|
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3602 |
|
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3603 Add users to the nosy list based on the topic |
|
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3604 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
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3605 |
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3606 We need the ability to automatically add users to the nosy list based |
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3607 on the occurence of a topic. Every user should be allowed to edit his |
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3608 own list of topics for which he wants to be added to the nosy list. |
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3609 |
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3610 Below will be showed that such a change can be performed with only |
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3611 minimal understanding of the roundup system, but with clever use |
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3612 of Copy and Paste. |
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3613 |
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3614 This requires three changes to the tracker: a change in the database to |
|
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3615 allow per-user recording of the lists of topics for which he wants to |
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3616 be put on the nosy list, a change in the user view allowing to edit |
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3617 this list of topics, and addition of an auditor which updates the nosy |
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3618 list when a topic is set. |
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3619 |
|
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3620 Adding the nosy topic list |
|
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3621 :::::::::::::::::::::::::: |
|
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3622 |
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3623 The change in the database to make is that for any user there should be |
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3624 a list of topics for which he wants to be put on the nosy list. Adding |
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3625 a ``Multilink`` of ``keyword`` seem to fullfill this (note that within |
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3626 the code topics are called ``keywords``.) As such, all what has to be |
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3627 done is to add a new field to the definition of ``user`` within the |
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3628 file ``dbinit.py``. We will call this new field ``nosy_keywords``, and |
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3629 the updated definition of user will be:: |
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|
3630 |
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|
3631 user = Class(db, "user", |
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|
3632 username=String(), password=Password(), |
|
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|
3633 address=String(), realname=String(), |
|
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|
3634 phone=String(), organisation=String(), |
|
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3635 alternate_addresses=String(), |
|
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|
3636 queries=Multilink('query'), roles=String(), |
|
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|
3637 timezone=String(), |
|
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|
3638 nosy_keywords=Multilink('keyword')) |
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|
3639 |
|
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|
3640 Changing the user view to allow changing the nosy topic list |
|
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3641 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: |
|
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3642 |
|
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|
3643 We want any user to be able to change the list of topics for which |
|
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|
3644 he will by default be added to the nosy list. We choose to add this |
|
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|
3645 to the user view, as is generated by the file ``html/user.item.html``. |
|
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|
3646 We easily can |
|
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|
3647 see that the topic field in the issue view has very similar editting |
|
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|
3648 requirements as our nosy topics, both being a list of topics. As |
|
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|
3649 such, we search for Topics in ``issue.item.html``, and extract the |
|
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3650 associated parts from there. We add this to ``user.item.html`` at the |
|
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changeset
|
3651 bottom of the list of viewed items (i.e. just below the 'Alternate |
|
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|
3652 E-mail addresses' in the classic template):: |
|
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|
3653 |
|
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|
3654 <tr> |
|
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|
3655 <th>Nosy Topics</th> |
|
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|
3656 <td> |
|
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|
3657 <span tal:replace="structure context/nosy_keywords/field" /> |
|
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|
3658 <span tal:replace="structure python:db.keyword.classhelp(property='nosy_keywords')" /> |
|
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|
3659 </td> |
|
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|
3660 </tr> |
|
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|
3661 |
|
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|
3662 |
|
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|
3663 Addition of an auditor to update the nosy list |
|
2156
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|
3664 :::::::::::::::::::::::::::::::::::::::::::::: |
|
1808
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|
3665 |
|
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changeset
|
3666 The more difficult part is the addition of the logic to actually |
|
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|
3667 at the users to the nosy list when it is required. |
|
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|
3668 The choice is made to perform this action when the topics on an |
|
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|
3669 item are set, including when an item is created. |
|
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|
3670 Here we choose to start out with a copy of the |
|
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|
3671 ``detectors/nosyreaction.py`` detector, which we copy to the file |
|
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|
3672 ``detectors/nosy_keyword_reaction.py``. |
|
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|
3673 This looks like a good start as it also adds users |
|
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|
3674 to the nosy list. A look through the code reveals that the |
|
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|
3675 ``nosyreaction`` function actually is sending the e-mail, which |
|
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|
3676 we do not need. As such, we can change the init function to:: |
|
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|
3677 |
|
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|
3678 def init(db): |
|
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|
3679 db.issue.audit('create', update_kw_nosy) |
|
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|
3680 db.issue.audit('set', update_kw_nosy) |
|
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|
3681 |
|
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changeset
|
3682 After that we rename the ``updatenosy`` function to ``update_kw_nosy``. |
|
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|
3683 The first two blocks of code in that function relate to settings |
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3684 ``current`` to a combination of the old and new nosy lists. This |
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|
3685 functionality is left in the new auditor. The following block of |
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3686 code, which in ``updatenosy`` handled adding the assignedto user(s) |
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3687 to the nosy list, should be replaced by a block of code to add the |
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3688 interested users to the nosy list. We choose here to loop over all |
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|
3689 new topics, than loop over all users, |
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|
3690 and assign the user to the nosy list when the topic in the user's |
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3691 nosy_keywords. The next part in ``updatenosy``, adding the author |
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3692 and/or recipients of a message to the nosy list, obviously is not |
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3693 relevant here and thus is deleted from the new auditor. The last |
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3694 part, copying the new nosy list to newvalues, does not have to be changed. |
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|
3695 This brings the following function:: |
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3696 |
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3697 def update_kw_nosy(db, cl, nodeid, newvalues): |
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3698 '''Update the nosy list for changes to the topics |
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|
3699 ''' |
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3700 # nodeid will be None if this is a new node |
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3701 current = {} |
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3702 if nodeid is None: |
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3703 ok = ('new', 'yes') |
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|
3704 else: |
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|
3705 ok = ('yes',) |
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3706 # old node, get the current values from the node if they haven't |
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|
3707 # changed |
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|
3708 if not newvalues.has_key('nosy'): |
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3709 nosy = cl.get(nodeid, 'nosy') |
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|
3710 for value in nosy: |
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|
3711 if not current.has_key(value): |
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3712 current[value] = 1 |
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3713 |
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|
3714 # if the nosy list changed in this transaction, init from the new value |
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|
3715 if newvalues.has_key('nosy'): |
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3716 nosy = newvalues.get('nosy', []) |
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|
3717 for value in nosy: |
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|
3718 if not db.hasnode('user', value): |
|
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|
3719 continue |
|
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|
3720 if not current.has_key(value): |
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|
3721 current[value] = 1 |
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|
3722 |
|
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|
3723 # add users with topic in nosy_keywords to the nosy list |
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3724 if newvalues.has_key('topic') and newvalues['topic'] is not None: |
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3725 topic_ids = newvalues['topic'] |
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|
3726 for topic in topic_ids: |
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|
3727 # loop over all users, |
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|
3728 # and assign user to nosy when topic in nosy_keywords |
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|
3729 for user_id in db.user.list(): |
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|
3730 nosy_kw = db.user.get(user_id, "nosy_keywords") |
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|
3731 found = 0 |
|
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|
3732 for kw in nosy_kw: |
|
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|
3733 if kw == topic: |
|
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|
3734 found = 1 |
|
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|
3735 if found: |
|
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|
3736 current[user_id] = 1 |
|
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|
3737 |
|
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|
3738 # that's it, save off the new nosy list |
|
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|
3739 newvalues['nosy'] = current.keys() |
|
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|
3740 |
|
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|
3741 and these two function are the only ones needed in the file. |
|
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|
3742 |
|
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changeset
|
3743 TODO: update this example to use the find() Class method. |
|
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|
3744 |
|
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changeset
|
3745 Caveats |
|
2156
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|
3746 ::::::: |
|
1808
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|
3747 |
|
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|
3748 A few problems with the design here can be noted: |
|
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|
3749 |
|
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changeset
|
3750 Multiple additions |
|
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changeset
|
3751 When a user, after automatic selection, is manually removed |
|
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|
3752 from the nosy list, he again is added to the nosy list when the |
|
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|
3753 topic list of the issue is updated. A better design might be |
|
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|
3754 to only check which topics are new compared to the old list |
|
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changeset
|
3755 of topics, and only add users when they have indicated |
|
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changeset
|
3756 interest on a new topic. |
|
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changeset
|
3757 |
|
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changeset
|
3758 The code could also be changed to only trigger on the create() event, |
|
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|
3759 rather than also on the set() event, thus only setting the nosy list |
|
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|
3760 when the issue is created. |
|
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changeset
|
3761 |
|
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|
3762 Scalability |
|
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|
3763 In the auditor there is a loop over all users. For a site with |
|
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|
3764 only few users this will pose no serious problem, however, with |
|
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|
3765 many users this will be a serious performance bottleneck. |
|
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|
3766 A way out will be to link from the topics to the users which |
|
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|
3767 selected these topics a nosy topics. This will eliminate the |
|
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|
3768 loop over all users. |
|
1559
6bfb9c9de03c
added blockers customisation example to doc
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1522
diff
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|
3769 |
|
2156
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|
3770 Changes to Security and Permissions |
|
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|
3771 ----------------------------------- |
|
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|
3772 |
|
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|
3773 Restricting the list of users that are assignable to a task |
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|
3774 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
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|
3775 |
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|
3776 1. In your tracker's "dbinit.py", create a new Role, say "Developer":: |
|
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|
3777 |
|
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|
3778 db.security.addRole(name='Developer', description='A developer') |
|
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|
3779 |
|
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|
3780 2. Just after that, create a new Permission, say "Fixer", specific to |
|
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|
3781 "issue":: |
|
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|
3782 |
|
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|
3783 p = db.security.addPermission(name='Fixer', klass='issue', |
|
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|
3784 description='User is allowed to be assigned to fix issues') |
|
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|
3785 |
|
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|
3786 3. Then assign the new Permission to your "Developer" Role:: |
|
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|
3787 |
|
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|
3788 db.security.addPermissionToRole('Developer', p) |
|
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|
3789 |
|
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|
3790 4. In the issue item edit page ("html/issue.item.html" in your tracker |
|
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|
3791 directory), use the new Permission in restricting the "assignedto" |
|
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|
3792 list:: |
|
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|
3793 |
|
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|
3794 <select name="assignedto"> |
|
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|
3795 <option value="-1">- no selection -</option> |
|
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|
3796 <tal:block tal:repeat="user db/user/list"> |
|
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|
3797 <option tal:condition="python:user.hasPermission( |
|
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|
3798 'Fixer', context._classname)" |
|
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changeset
|
3799 tal:attributes=" |
|
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|
3800 value user/id; |
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|
3801 selected python:user.id == context.assignedto" |
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|
3802 tal:content="user/realname"></option> |
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|
3803 </tal:block> |
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|
3804 </select> |
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|
3805 |
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|
3806 For extra security, you may wish to setup an auditor to enforce the |
|
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|
3807 Permission requirement (install this as "assignedtoFixer.py" in your |
|
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|
3808 tracker "detectors" directory):: |
|
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|
3809 |
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|
3810 def assignedtoMustBeFixer(db, cl, nodeid, newvalues): |
|
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|
3811 ''' Ensure the assignedto value in newvalues is a used with the |
|
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|
3812 Fixer Permission |
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|
3813 ''' |
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|
3814 if not newvalues.has_key('assignedto'): |
|
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|
3815 # don't care |
|
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|
3816 return |
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|
3817 |
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|
3818 # get the userid |
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|
3819 userid = newvalues['assignedto'] |
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|
3820 if not db.security.hasPermission('Fixer', userid, cl.classname): |
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|
3821 raise ValueError, 'You do not have permission to edit %s'%cl.classname |
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|
3822 |
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|
3823 def init(db): |
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|
3824 db.issue.audit('set', assignedtoMustBeFixer) |
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|
3825 db.issue.audit('create', assignedtoMustBeFixer) |
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|
3826 |
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|
3827 So now, if an edit action attempts to set "assignedto" to a user that |
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|
3828 doesn't have the "Fixer" Permission, the error will be raised. |
|
1816
61a23c293147
added another example
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|
3829 |
|
1954
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|
3830 Users may only edit their issues |
|
2156
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|
3831 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
1954
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|
3832 |
|
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|
3833 Users registering themselves are granted Provisional access - meaning they |
|
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|
3834 have access to edit the issues they submit, but not others. We create a new |
|
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|
3835 Role called "Provisional User" which is granted to newly-registered users, |
|
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|
3836 and has limited access. One of the Permissions they have is the new "Edit |
|
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|
3837 Own" on issues (regular users have "Edit".) We back up the permissions with |
|
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|
3838 an auditor. |
|
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|
3839 |
|
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|
3840 First up, we create the new Role and Permission structure in |
|
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|
3841 ``dbinit.py``:: |
|
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|
3842 |
|
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|
3843 # New users not approved by the admin |
|
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|
3844 db.security.addRole(name='Provisional User', |
|
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|
3845 description='New user registered via web or email') |
|
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|
3846 p = db.security.addPermission(name='Edit Own', klass='issue', |
|
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|
3847 description='Can only edit own issues') |
|
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|
3848 db.security.addPermissionToRole('Provisional User', p) |
|
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|
3849 |
|
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|
3850 # Assign the access and edit Permissions for issue to new users now |
|
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|
3851 p = db.security.getPermission('View', 'issue') |
|
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|
3852 db.security.addPermissionToRole('Provisional User', p) |
|
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|
3853 p = db.security.getPermission('Edit', 'issue') |
|
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|
3854 db.security.addPermissionToRole('Provisional User', p) |
|
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diff
changeset
|
3855 |
|
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changeset
|
3856 # and give the new users access to the web and email interface |
|
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|
3857 p = db.security.getPermission('Web Access') |
|
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|
3858 db.security.addPermissionToRole('Provisional User', p) |
|
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|
3859 p = db.security.getPermission('Email Access') |
|
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changeset
|
3860 db.security.addPermissionToRole('Provisional User', p) |
|
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|
3861 |
|
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diff
changeset
|
3862 |
|
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diff
changeset
|
3863 Then in the ``config.py`` we change the Role assigned to newly-registered |
|
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changeset
|
3864 users, replacing the existing ``'User'`` values:: |
|
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diff
changeset
|
3865 |
|
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diff
changeset
|
3866 NEW_WEB_USER_ROLES = 'Provisional User' |
|
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diff
changeset
|
3867 NEW_EMAIL_USER_ROLES = 'Provisional User' |
|
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diff
changeset
|
3868 |
|
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diff
changeset
|
3869 Finally we add a new *auditor* to the ``detectors`` directory called |
|
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diff
changeset
|
3870 ``provisional_user_auditor.py``:: |
|
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diff
changeset
|
3871 |
|
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diff
changeset
|
3872 def audit_provisionaluser(db, cl, nodeid, newvalues): |
|
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diff
changeset
|
3873 ''' New users are only allowed to modify their own issues. |
|
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diff
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|
3874 ''' |
|
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diff
changeset
|
3875 if (db.getuid() != cl.get(nodeid, 'creator') |
|
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diff
changeset
|
3876 and db.security.hasPermission('Edit Own', db.getuid(), cl.classname)): |
|
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1952
diff
changeset
|
3877 raise ValueError, ('You are only allowed to edit your own %s' |
|
a71bc3a6f433
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1952
diff
changeset
|
3878 % cl.classname) |
|
a71bc3a6f433
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1952
diff
changeset
|
3879 |
|
a71bc3a6f433
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diff
changeset
|
3880 def init(db): |
|
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1952
diff
changeset
|
3881 # fire before changes are made |
|
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1952
diff
changeset
|
3882 db.issue.audit('set', audit_provisionaluser) |
|
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diff
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|
3883 db.issue.audit('retire', audit_provisionaluser) |
|
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1952
diff
changeset
|
3884 db.issue.audit('restore', audit_provisionaluser) |
|
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1952
diff
changeset
|
3885 |
|
a71bc3a6f433
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diff
changeset
|
3886 Note that some older trackers might also want to change the ``page.html`` |
|
a71bc3a6f433
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diff
changeset
|
3887 template as follows:: |
|
a71bc3a6f433
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1952
diff
changeset
|
3888 |
|
a71bc3a6f433
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diff
changeset
|
3889 <p class="classblock" |
|
a71bc3a6f433
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1952
diff
changeset
|
3890 - tal:condition="python:request.user.username != 'anonymous'"> |
|
a71bc3a6f433
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1952
diff
changeset
|
3891 + tal:condition="python:request.user.hasPermission('View', 'user')"> |
|
a71bc3a6f433
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diff
changeset
|
3892 <b>Administration</b><br> |
|
a71bc3a6f433
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diff
changeset
|
3893 <tal:block tal:condition="python:request.user.hasPermission('Edit', None)"> |
|
a71bc3a6f433
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diff
changeset
|
3894 <a href="home?:template=classlist">Class List</a><br> |
|
a71bc3a6f433
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diff
changeset
|
3895 |
|
a71bc3a6f433
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diff
changeset
|
3896 (note that the "-" indicates a removed line, and the "+" indicates an added |
|
a71bc3a6f433
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diff
changeset
|
3897 line). |
|
a71bc3a6f433
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diff
changeset
|
3898 |
|
a71bc3a6f433
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diff
changeset
|
3899 |
|
2156
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|
3900 Changes to the Web User Interface |
|
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changeset
|
3901 --------------------------------- |
|
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diff
changeset
|
3902 |
|
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diff
changeset
|
3903 Adding action links to the index page |
|
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changeset
|
3904 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
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changeset
|
3905 |
|
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diff
changeset
|
3906 Add a column to the item.index.html template. |
|
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changeset
|
3907 |
|
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|
3908 Resolving the issue:: |
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3909 |
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|
3910 <a tal:attributes="href |
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3911 string:issue${i/id}?:status=resolved&:action=edit">resolve</a> |
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3912 |
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|
3913 "Take" the issue:: |
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3914 |
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|
3915 <a tal:attributes="href |
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|
3916 string:issue${i/id}?:assignedto=${request/user/id}&:action=edit">take</a> |
|
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3917 |
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|
3918 ... and so on |
|
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|
3919 |
|
1966
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1954
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|
3920 Colouring the rows in the issue index according to priority |
|
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3921 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
1966
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diff
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|
3922 |
|
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|
3923 A simple ``tal:attributes`` statement will do the bulk of the work here. In |
|
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diff
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|
3924 the ``issue.index.html`` template, add to the ``<tr>`` that displays the |
|
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another example
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diff
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|
3925 actual rows of data:: |
|
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diff
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|
3926 |
|
c8d8d03b6d94
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|
3927 <tr tal:attributes="class string:priority-${i/priority/plain}"> |
|
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|
3928 |
|
c8d8d03b6d94
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|
3929 and then in your stylesheet (``style.css``) specify the colouring for the |
|
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diff
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|
3930 different priorities, like:: |
|
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diff
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|
3931 |
|
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|
3932 tr.priority-critical td { |
|
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|
3933 background-color: red; |
|
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diff
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|
3934 } |
|
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|
3935 |
|
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diff
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|
3936 tr.priority-urgent td { |
|
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diff
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|
3937 background-color: orange; |
|
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1954
diff
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|
3938 } |
|
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diff
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|
3939 |
|
c8d8d03b6d94
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diff
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|
3940 and so on, with far less offensive colours :) |
|
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diff
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|
3941 |
|
2009
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|
3942 Editing multiple items in an index view |
|
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|
3943 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
2009
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|
3944 |
|
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|
3945 To edit the status of all items in the item index view, edit the |
|
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diff
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|
3946 ``issue.item.html``: |
|
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diff
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|
3947 |
|
2726
aa95c79cff8b
clarification
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2589
diff
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|
3948 1. add a form around the listing table (separate from the existing |
|
aa95c79cff8b
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diff
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|
3949 index-page form), so at the top it reads:: |
|
2009
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2007
diff
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|
3950 |
|
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diff
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|
3951 <form method="POST" tal:attributes="action request/classname"> |
|
3594e5d2b411
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2007
diff
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|
3952 <table class="list"> |
|
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diff
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|
3953 |
|
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diff
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|
3954 and at the bottom of that table:: |
|
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diff
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|
3955 |
|
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diff
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|
3956 </table> |
|
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diff
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|
3957 </form |
|
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diff
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|
3958 |
|
3594e5d2b411
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diff
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|
3959 making sure you match the ``</table>`` from the list table, not the |
|
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diff
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|
3960 navigation table or the subsequent form table. |
|
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diff
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|
3961 |
|
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diff
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|
3962 2. in the display for the issue property, change:: |
|
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2007
diff
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|
3963 |
|
3594e5d2b411
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diff
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|
3964 <td tal:condition="request/show/status" |
|
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diff
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|
3965 tal:content="python:i.status.plain() or default"> </td> |
|
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diff
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|
3966 |
|
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diff
changeset
|
3967 to:: |
|
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diff
changeset
|
3968 |
|
3594e5d2b411
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diff
changeset
|
3969 <td tal:condition="request/show/status" |
|
3594e5d2b411
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parents:
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diff
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|
3970 tal:content="structure i/status/field"> </td> |
|
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parents:
2007
diff
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|
3971 |
|
3594e5d2b411
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diff
changeset
|
3972 this will result in an edit field for the status property. |
|
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diff
changeset
|
3973 |
|
3594e5d2b411
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parents:
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diff
changeset
|
3974 3. after the ``tal:block`` which lists the actual index items (marked by |
|
3594e5d2b411
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parents:
2007
diff
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|
3975 ``tal:repeat="i batch"``) add a new table row:: |
|
3594e5d2b411
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parents:
2007
diff
changeset
|
3976 |
|
3594e5d2b411
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2007
diff
changeset
|
3977 <tr> |
|
3594e5d2b411
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parents:
2007
diff
changeset
|
3978 <td tal:attributes="colspan python:len(request.columns)"> |
|
3594e5d2b411
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parents:
2007
diff
changeset
|
3979 <input type="submit" value=" Save Changes "> |
|
3594e5d2b411
added new example
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parents:
2007
diff
changeset
|
3980 <input type="hidden" name="@action" value="edit"> |
|
3594e5d2b411
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parents:
2007
diff
changeset
|
3981 <tal:block replace="structure request/indexargs_form" /> |
|
3594e5d2b411
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parents:
2007
diff
changeset
|
3982 </td> |
|
3594e5d2b411
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parents:
2007
diff
changeset
|
3983 </tr> |
|
3594e5d2b411
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parents:
2007
diff
changeset
|
3984 |
|
3594e5d2b411
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parents:
2007
diff
changeset
|
3985 which gives us a submit button, indicates that we are performing an edit |
|
3594e5d2b411
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parents:
2007
diff
changeset
|
3986 on any changed statuses and the final block will make sure that the |
|
3594e5d2b411
added new example
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parents:
2007
diff
changeset
|
3987 current index view parameters (filtering, columns, etc) will be used in |
|
3594e5d2b411
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parents:
2007
diff
changeset
|
3988 rendering the next page (the results of the editing). |
|
3594e5d2b411
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parents:
2007
diff
changeset
|
3989 |
|
2156
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|
3990 |
|
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|
3991 Displaying only message summaries in the issue display |
|
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|
3992 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
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|
3993 |
|
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|
3994 Alter the issue.item template section for messages to:: |
|
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|
3995 |
|
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|
3996 <table class="messages" tal:condition="context/messages"> |
|
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|
3997 <tr><th colspan="5" class="header">Messages</th></tr> |
|
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|
3998 <tr tal:repeat="msg context/messages"> |
|
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|
3999 <td><a tal:attributes="href string:msg${msg/id}" |
|
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|
4000 tal:content="string:msg${msg/id}"></a></td> |
|
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|
4001 <td tal:content="msg/author">author</td> |
|
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|
4002 <td class="date" tal:content="msg/date/pretty">date</td> |
|
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|
4003 <td tal:content="msg/summary">summary</td> |
|
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|
4004 <td> |
|
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|
4005 <a tal:attributes="href string:?@remove@messages=${msg/id}&@action=edit"> |
|
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|
4006 remove</a> |
|
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|
4007 </td> |
|
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|
4008 </tr> |
|
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|
4009 </table> |
|
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|
4010 |
|
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|
4011 |
|
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|
4012 Enabling display of either message summaries or the entire messages |
|
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|
4013 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
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|
4014 |
|
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diff
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|
4015 This is pretty simple - all we need to do is copy the code from the |
|
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diff
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|
4016 example `displaying only message summaries in the issue display`_ into |
|
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|
4017 our template alongside the summary display, and then introduce a switch |
|
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diff
changeset
|
4018 that shows either one or the other. We'll use a new form variable, |
|
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|
4019 ``@whole_messages`` to achieve this:: |
|
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|
4020 |
|
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|
4021 <table class="messages" tal:condition="context/messages"> |
|
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|
4022 <tal:block tal:condition="not:request/form/@whole_messages/value | python:0"> |
|
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|
4023 <tr><th colspan="3" class="header">Messages</th> |
|
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|
4024 <th colspan="2" class="header"> |
|
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|
4025 <a href="?@whole_messages=yes">show entire messages</a> |
|
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4026 </th> |
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4027 </tr> |
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4028 <tr tal:repeat="msg context/messages"> |
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4029 <td><a tal:attributes="href string:msg${msg/id}" |
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4030 tal:content="string:msg${msg/id}"></a></td> |
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4031 <td tal:content="msg/author">author</td> |
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4032 <td class="date" tal:content="msg/date/pretty">date</td> |
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4033 <td tal:content="msg/summary">summary</td> |
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4034 <td> |
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4035 <a tal:attributes="href string:?@remove@messages=${msg/id}&@action=edit">remove</a> |
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4036 </td> |
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4037 </tr> |
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4038 </tal:block> |
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4039 |
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4040 <tal:block tal:condition="request/form/@whole_messages/value | python:0"> |
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4041 <tr><th colspan="2" class="header">Messages</th> |
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4042 <th class="header"> |
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4043 <a href="?@whole_messages=">show only summaries</a> |
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4044 </th> |
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4045 </tr> |
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4046 <tal:block tal:repeat="msg context/messages"> |
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4047 <tr> |
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4048 <th tal:content="msg/author">author</th> |
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4049 <th class="date" tal:content="msg/date/pretty">date</th> |
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4050 <th style="text-align: right"> |
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4051 (<a tal:attributes="href string:?@remove@messages=${msg/id}&@action=edit">remove</a>) |
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4052 </th> |
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4053 </tr> |
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4054 <tr><td colspan="3" tal:content="msg/content"></td></tr> |
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4055 </tal:block> |
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4056 </tal:block> |
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4057 </table> |
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4058 |
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4059 Setting up a "wizard" (or "druid") for controlled adding of issues |
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4060 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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4061 |
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4062 1. Set up the page templates you wish to use for data input. My wizard |
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4063 is going to be a two-step process: first figuring out what category |
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4064 of issue the user is submitting, and then getting details specific to |
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4065 that category. The first page includes a table of help, explaining |
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4066 what the category names mean, and then the core of the form:: |
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4067 |
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4068 <form method="POST" onSubmit="return submit_once()" |
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4069 enctype="multipart/form-data"> |
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4070 <input type="hidden" name="@template" value="add_page1"> |
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4071 <input type="hidden" name="@action" value="page1_submit"> |
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4072 |
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4073 <strong>Category:</strong> |
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4074 <tal:block tal:replace="structure context/category/menu" /> |
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4075 <input type="submit" value="Continue"> |
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4076 </form> |
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4077 |
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4078 The next page has the usual issue entry information, with the |
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4079 addition of the following form fragments:: |
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4080 |
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4081 <form method="POST" onSubmit="return submit_once()" |
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4082 enctype="multipart/form-data" |
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4083 tal:condition="context/is_edit_ok" |
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4084 tal:define="cat request/form/category/value"> |
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4085 |
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4086 <input type="hidden" name="@template" value="add_page2"> |
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4087 <input type="hidden" name="@required" value="title"> |
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4088 <input type="hidden" name="category" tal:attributes="value cat"> |
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4089 . |
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4090 . |
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4091 . |
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4092 </form> |
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4093 |
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4094 Note that later in the form, I test the value of "cat" include form |
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4095 elements that are appropriate. For example:: |
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4096 |
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4097 <tal:block tal:condition="python:cat in '6 10 13 14 15 16 17'.split()"> |
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4098 <tr> |
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4099 <th>Operating System</th> |
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4100 <td tal:content="structure context/os/field"></td> |
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4101 </tr> |
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4102 <tr> |
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4103 <th>Web Browser</th> |
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4104 <td tal:content="structure context/browser/field"></td> |
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4105 </tr> |
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4106 </tal:block> |
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4107 |
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4108 ... the above section will only be displayed if the category is one |
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4109 of 6, 10, 13, 14, 15, 16 or 17. |
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4110 |
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4111 3. Determine what actions need to be taken between the pages - these are |
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4112 usually to validate user choices and determine what page is next. Now encode |
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4113 those actions in a new ``Action`` class and insert hooks to those actions in |
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4114 the "actions" attribute on on the ``interfaces.Client`` class, like so (see |
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4115 `defining new web actions`_):: |
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4116 |
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4117 class Page1SubmitAction(Action): |
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4118 def handle(self): |
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4119 ''' Verify that the user has selected a category, and then move |
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4120 on to page 2. |
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4121 ''' |
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4122 category = self.form['category'].value |
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4123 if category == '-1': |
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4124 self.error_message.append('You must select a category of report') |
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4125 return |
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4126 # everything's ok, move on to the next page |
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4127 self.template = 'add_page2' |
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4128 |
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4129 actions = client.Client.actions + ( |
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4130 ('page1_submit', Page1SubmitAction), |
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4131 ) |
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4132 |
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4133 4. Use the usual "new" action as the ``@action`` on the final page, and |
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4134 you're done (the standard context/submit method can do this for you). |
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4135 |
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parents:
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4136 |
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4137 |
| 1098 | 4138 ------------------- |
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659
e429649ed124
More documentation cleanups.
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4139 |
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686
c52122f38c9b
Documentation cleanup, added info for potential (and current) developers
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4140 Back to `Table of Contents`_ |
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4141 |
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4142 .. _`Table of Contents`: index.html |
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1244
8dd4f736370b
merge from maintenance branch
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4143 .. _`design documentation`: design.html |
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2572
d15b71b8a85a
more logging goodness
Richard Jones <richard@users.sourceforge.net>
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4144 .. _`admin guide`: admin_guide.html |
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more logging goodness
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4145 |