Mercurial > p > roundup > code
annotate doc/customizing.txt @ 1850:6e80f8f760a4
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| author | Richard Jones <richard@users.sourceforge.net> |
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| date | Fri, 17 Oct 2003 01:53:11 +0000 |
| parents | f7b0ca3de3dc |
| children | 0798ce090450 |
| rev | line source |
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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: 1.104 $ |
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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_ |
| 935 | 25 5. `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 **TRACKER_NAME** - ``'Roundup issue tracker'`` |
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122 A descriptive name for your roundup tracker. This is sent out in e-mails and |
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123 appears in the heading of CGI pages. |
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124 |
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125 **TRACKER_EMAIL** - ``'issue_tracker@%s'%MAIL_DOMAIN`` |
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126 The email address that e-mail sent to roundup should go to. Think of it as the |
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127 tracker's personal e-mail address. |
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128 |
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129 **TRACKER_WEB** - ``'http://tracker.example/cgi-bin/roundup.cgi/bugs/'`` |
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130 The web address that the tracker is viewable at. This will be included in |
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131 information sent to users of the tracker. The URL **must** include the |
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132 cgi-bin part or anything else that is required to get to the home page of |
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133 the tracker. You **must** include a trailing '/' in the URL. |
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134 |
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135 **ADMIN_EMAIL** - ``'roundup-admin@%s'%MAIL_DOMAIN`` |
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136 The email address that roundup will complain to if it runs into trouble. |
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137 |
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138 **EMAIL_FROM_TAG** - ``''`` |
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139 Additional text to include in the "name" part of the ``From:`` address used |
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140 in nosy messages. If the sending user is "Foo Bar", the ``From:`` line is |
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141 usually:: |
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| 143 "Foo Bar" <issue_tracker@tracker.example> | |
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144 |
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145 The EMAIL_FROM_TAG goes inside the "Foo Bar" quotes like so:: |
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146 |
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147 "Foo Bar EMAIL_FROM_TAG" <issue_tracker@tracker.example> |
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148 |
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149 **MESSAGES_TO_AUTHOR** - ``'new'``, ``'yes'`` or``'no'`` |
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150 Send nosy messages to the author of the message? |
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151 If 'new' is used, then the author will only be sent the message when the |
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152 message creates a new issue. If 'yes' then the author will always be sent |
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153 a copy of the message they wrote. |
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154 |
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155 **ADD_AUTHOR_TO_NOSY** - ``'new'``, ``'yes'`` or ``'no'`` |
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156 Does the author of a message get placed on the nosy list automatically? |
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157 If ``'new'`` is used, then the author will only be added when a message |
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158 creates a new issue. If ``'yes'``, then the author will be added on followups |
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159 too. If ``'no'``, they're never added to the nosy. |
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160 |
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161 **ADD_RECIPIENTS_TO_NOSY** - ``'new'``, ``'yes'`` or ``'no'`` |
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162 Do the recipients (To:, Cc:) of a message get placed on the nosy list? |
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163 If ``'new'`` is used, then the recipients will only be added when a message |
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164 creates a new issue. If ``'yes'``, then the recipients will be added on |
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165 followups too. If ``'no'``, they're never added to the nosy. |
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166 |
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167 **EMAIL_SIGNATURE_POSITION** - ``'top'``, ``'bottom'`` or ``'none'`` |
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168 Where to place the email signature in messages that Roundup generates. |
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169 |
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170 **EMAIL_KEEP_QUOTED_TEXT** - ``'yes'`` or ``'no'`` |
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171 Keep email citations. Citations are the part of e-mail which the sender has |
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172 quoted in their reply to previous e-mail. |
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173 |
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174 **EMAIL_LEAVE_BODY_UNCHANGED** - ``'no'`` |
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175 Preserve the email body as is. Enabiling this will cause the entire message |
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176 body to be stored, including all citations and signatures. It should be |
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177 either ``'yes'`` or ``'no'``. |
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178 |
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179 **MAIL_DEFAULT_CLASS** - ``'issue'`` or ``''`` |
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180 Default class to use in the mailgw if one isn't supplied in email |
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181 subjects. To disable, comment out the variable below or leave it blank. |
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182 |
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183 The default config.py is given below - as you |
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184 can see, the MAIL_DOMAIN must be edited before any interaction with the |
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185 tracker is attempted.:: |
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186 |
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187 # roundup home is this package's directory |
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188 TRACKER_HOME=os.path.split(__file__)[0] |
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189 |
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190 # The SMTP mail host that roundup will use to send mail |
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191 MAILHOST = 'localhost' |
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192 |
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193 # The domain name used for email addresses. |
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194 MAIL_DOMAIN = 'your.tracker.email.domain.example' |
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195 |
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196 # This is the directory that the database is going to be stored in |
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197 DATABASE = os.path.join(TRACKER_HOME, 'db') |
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198 |
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199 # This is the directory that the HTML templates reside in |
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200 TEMPLATES = os.path.join(TRACKER_HOME, 'html') |
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201 |
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202 # A descriptive name for your roundup tracker |
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203 TRACKER_NAME = 'Roundup issue tracker' |
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204 |
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205 # The email address that mail to roundup should go to |
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206 TRACKER_EMAIL = 'issue_tracker@%s'%MAIL_DOMAIN |
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207 |
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208 # The web address that the tracker is viewable at. This will be |
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209 # included in information sent to users of the tracker. The URL MUST |
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210 # include the cgi-bin part or anything else that is required to get |
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211 # to the home page of the tracker. You MUST include a trailing '/' |
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212 # in the URL. |
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213 TRACKER_WEB = 'http://tracker.example/cgi-bin/roundup.cgi/bugs/' |
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214 |
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215 # The email address that roundup will complain to if it runs into |
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216 # trouble |
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217 ADMIN_EMAIL = 'roundup-admin@%s'%MAIL_DOMAIN |
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218 |
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219 # Additional text to include in the "name" part of the From: address |
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220 # used in nosy messages. If the sending user is "Foo Bar", the From: |
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221 # line is usually: "Foo Bar" <issue_tracker@tracker.example> |
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222 # the EMAIL_FROM_TAG goes inside the "Foo Bar" quotes like so: |
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223 # "Foo Bar EMAIL_FROM_TAG" <issue_tracker@tracker.example> |
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224 EMAIL_FROM_TAG = "" |
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225 |
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226 # Send nosy messages to the author of the message |
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227 MESSAGES_TO_AUTHOR = 'no' # either 'yes' or 'no' |
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228 |
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229 # Does the author of a message get placed on the nosy list |
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230 # automatically? If 'new' is used, then the author will only be |
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231 # added when a message creates a new issue. If 'yes', then the |
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232 # author will be added on followups too. If 'no', they're never |
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233 # added to the nosy. |
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234 ADD_AUTHOR_TO_NOSY = 'new' # one of 'yes', 'no', 'new' |
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235 |
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236 # Do the recipients (To:, Cc:) of a message get placed on the nosy |
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237 # list? If 'new' is used, then the recipients will only be added |
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238 # when a message creates a new issue. If 'yes', then the recipients |
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239 # will be added on followups too. If 'no', they're never added to |
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240 # the nosy. |
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241 ADD_RECIPIENTS_TO_NOSY = 'new' # either 'yes', 'no', 'new' |
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242 |
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243 # Where to place the email signature |
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244 EMAIL_SIGNATURE_POSITION = 'bottom' # one of 'top', 'bottom', 'none' |
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245 |
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246 # Keep email citations |
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247 EMAIL_KEEP_QUOTED_TEXT = 'no' # either 'yes' or 'no' |
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248 |
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249 # Preserve the email body as is |
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250 EMAIL_LEAVE_BODY_UNCHANGED = 'no' # either 'yes' or 'no' |
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251 |
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252 # Default class to use in the mailgw if one isn't supplied in email |
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253 # subjects. To disable, comment out the variable below or leave it |
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254 # blank. Examples: |
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255 MAIL_DEFAULT_CLASS = 'issue' # use "issue" class by default |
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256 #MAIL_DEFAULT_CLASS = '' # disable (or just comment the var out) |
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257 |
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258 # |
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259 # SECURITY DEFINITIONS |
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260 # |
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261 # define the Roles that a user gets when they register with the |
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262 # tracker these are a comma-separated string of role names (e.g. |
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263 # 'Admin,User') |
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264 NEW_WEB_USER_ROLES = 'User' |
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265 NEW_EMAIL_USER_ROLES = 'User' |
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266 |
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267 Tracker Schema |
| 1098 | 268 ============== |
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269 |
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270 Note: if you modify the schema, you'll most likely need to edit the |
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271 `web interface`_ HTML template files and `detectors`_ to reflect |
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272 your changes. |
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273 |
| 1091 | 274 A tracker schema defines what data is stored in the tracker's database. |
| 275 Schemas are defined using Python code in the ``dbinit.py`` module of your | |
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276 tracker. The "classic" schema looks like this (see below for the meaning |
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277 of ``'setkey'``):: |
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278 |
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279 pri = Class(db, "priority", name=String(), order=String()) |
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280 pri.setkey("name") |
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281 |
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282 stat = Class(db, "status", name=String(), order=String()) |
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283 stat.setkey("name") |
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284 |
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285 keyword = Class(db, "keyword", name=String()) |
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286 keyword.setkey("name") |
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287 |
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288 user = Class(db, "user", username=String(), organisation=String(), |
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289 password=String(), address=String(), realname=String(), |
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290 phone=String()) |
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291 user.setkey("username") |
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292 |
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293 msg = FileClass(db, "msg", author=Link("user"), summary=String(), |
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294 date=Date(), recipients=Multilink("user"), |
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295 files=Multilink("file")) |
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296 |
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297 file = FileClass(db, "file", name=String(), type=String()) |
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298 |
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299 issue = IssueClass(db, "issue", topic=Multilink("keyword"), |
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300 status=Link("status"), assignedto=Link("user"), |
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301 priority=Link("priority")) |
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302 issue.setkey('title') |
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303 |
| 1832 | 304 |
| 305 What you can't do to the schema | |
| 306 ------------------------------- | |
| 307 | |
| 308 You must never: | |
| 309 | |
| 310 **Remove the users class** | |
| 311 This class is the only *required* class in Roundup. Similarly, its | |
| 312 username, password and address properties must never be removed. | |
| 313 | |
| 314 **Change the type of a property** | |
| 315 Property types must *never* be changed - the database simply doesn't take | |
| 316 this kind of action into account. Note that you can't just remove a | |
| 317 property and re-add it as a new type either. If you wanted to make the | |
| 318 assignedto property a Multilink, you'd need to create a new property | |
| 319 assignedto_list and remove the old assignedto property. | |
| 320 | |
| 321 | |
| 322 What you can do to the schema | |
| 323 ----------------------------- | |
| 324 | |
| 325 Your schema may be changed at any time before or after the tracker has been | |
| 326 initialised (or used). You may: | |
| 327 | |
| 328 **Add new properties to classes, or add whole new classes** | |
| 329 This is painless and easy to do - there are generally no repurcussions | |
| 330 from adding new information to a tracker's schema. | |
| 331 | |
| 332 **Remove properties** | |
| 333 Removing properties is a little more tricky - you need to make sure that | |
| 334 the property is no longer used in the `web interface`_ *or* by the | |
| 335 detectors_. | |
| 336 | |
| 337 | |
| 338 | |
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339 Classes and Properties - creating a new information store |
| 1098 | 340 --------------------------------------------------------- |
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341 |
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342 In the tracker above, we've defined 7 classes of information: |
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343 |
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344 priority |
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345 Defines the possible levels of urgency for issues. |
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346 |
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347 status |
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348 Defines the possible states of processing the issue may be in. |
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349 |
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350 keyword |
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351 Initially empty, will hold keywords useful for searching issues. |
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352 |
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353 user |
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354 Initially holding the "admin" user, will eventually have an entry |
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355 for all users using roundup. |
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356 |
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357 msg |
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358 Initially empty, will hold all e-mail messages sent to or |
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359 generated by roundup. |
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360 |
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361 file |
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362 Initially empty, will hold all files attached to issues. |
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363 |
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364 issue |
| 1091 | 365 Initially empty, this is where the issue information is stored. |
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366 |
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367 We define the "priority" and "status" classes to allow two things: |
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368 reduction in the amount of information stored on the issue and more |
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369 powerful, accurate searching of issues by priority and status. By only |
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370 requiring a link on the issue (which is stored as a single number) we |
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371 reduce the chance that someone mis-types a priority or status - or |
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372 simply makes a new one up. |
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373 |
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374 |
| 1091 | 375 Class and Items |
| 1098 | 376 ~~~~~~~~~~~~~~~ |
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377 |
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378 A Class defines a particular class (or type) of data that will be stored |
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379 in the database. A class comprises one or more properties, which gives |
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380 the information about the class items. |
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381 |
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382 The actual data entered into the database, using ``class.create()``, are |
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383 called items. They have a special immutable property called ``'id'``. We |
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384 sometimes refer to this as the *itemid*. |
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385 |
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386 |
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387 Properties |
| 1098 | 388 ~~~~~~~~~~ |
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389 |
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390 A Class is comprised of one or more properties of the following types: |
| 1091 | 391 |
| 392 * String properties are for storing arbitrary-length strings. | |
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393 * Password properties are for storing encoded arbitrary-length strings. |
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394 The default encoding is defined on the ``roundup.password.Password`` |
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395 class. |
| 1091 | 396 * Date properties store date-and-time stamps. Their values are Timestamp |
| 397 objects. | |
| 398 * Number properties store numeric values. | |
| 399 * Boolean properties store on/off, yes/no, true/false values. | |
|
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400 * A Link property refers to a single other item selected from a |
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401 specified class. The class is part of the property; the value is an |
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402 integer, the id of the chosen item. |
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403 * A Multilink property refers to possibly many items in a specified |
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404 class. The value is a list of integers. |
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405 |
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406 |
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407 FileClass |
| 1098 | 408 ~~~~~~~~~ |
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409 |
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410 FileClasses save their "content" attribute off in a separate file from |
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411 the rest of the database. This reduces the number of large entries in |
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412 the database, which generally makes databases more efficient, and also |
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413 allows us to use command-line tools to operate on the files. They are |
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414 stored in the files sub-directory of the ``'db'`` directory in your |
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415 tracker. |
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416 |
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417 |
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418 IssueClass |
| 1098 | 419 ~~~~~~~~~~ |
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420 |
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421 IssueClasses automatically include the "messages", "files", "nosy", and |
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422 "superseder" properties. |
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423 |
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424 The messages and files properties list the links to the messages and |
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425 files related to the issue. The nosy property is a list of links to |
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426 users who wish to be informed of changes to the issue - they get "CC'ed" |
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427 e-mails when messages are sent to or generated by the issue. The nosy |
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428 reactor (in the ``'detectors'`` directory) handles this action. The |
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429 superseder link indicates an issue which has superseded this one. |
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430 |
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431 They also have the dynamically generated "creation", "activity" and |
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432 "creator" properties. |
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433 |
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434 The value of the "creation" property is the date when an item was |
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435 created, and the value of the "activity" property is the date when any |
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436 property on the item was last edited (equivalently, these are the dates |
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437 on the first and last records in the item's journal). The "creator" |
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438 property holds a link to the user that created the issue. |
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439 |
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440 |
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441 setkey(property) |
| 1098 | 442 ~~~~~~~~~~~~~~~~ |
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443 |
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444 Select a String property of the class to be the key property. The key |
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445 property must be unique, and allows references to the items in the class |
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446 by the content of the key property. That is, we can refer to users by |
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447 their username: for example, let's say that there's an issue in roundup, |
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448 issue 23. There's also a user, richard, who happens to be user 2. To |
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449 assign an issue to him, we could do either of:: |
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450 |
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451 roundup-admin set issue23 assignedto=2 |
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452 |
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453 or:: |
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454 |
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455 roundup-admin set issue23 assignedto=richard |
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456 |
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457 Note, the same thing can be done in the web and e-mail interfaces. |
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458 |
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459 If a class does not have an "order" property, the key is also used to |
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460 sort instances of the class when it is rendered in the user interface. |
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461 (If a class has no "order" property, sorting is by the labelproperty of |
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462 the class. This is computed, in order of precedence, as the key, the |
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463 "name", the "title", or the first property alphabetically.) |
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464 |
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465 |
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466 create(information) |
| 1098 | 467 ~~~~~~~~~~~~~~~~~~~ |
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468 |
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469 Create an item in the database. This is generally used to create items |
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470 in the "definitional" classes like "priority" and "status". |
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471 |
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472 |
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473 Examples of adding to your schema |
| 1098 | 474 --------------------------------- |
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475 |
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476 TODO |
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477 |
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478 |
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479 Detectors - adding behaviour to your tracker |
| 1098 | 480 ============================================ |
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481 .. _detectors: |
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482 |
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483 Detectors are initialised every time you open your tracker database, so |
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484 you're free to add and remove them any time, even after the database is |
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485 initialised via the "roundup-admin initialise" command. |
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486 |
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487 The detectors in your tracker fire *before* (**auditors**) and *after* |
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488 (**reactors**) changes to the contents of your database. They are Python |
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489 modules that sit in your tracker's ``detectors`` directory. You will |
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490 have some installed by default - have a look. You can write new |
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491 detectors or modify the existing ones. The existing detectors installed |
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492 for you are: |
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493 |
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494 **nosyreaction.py** |
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495 This provides the automatic nosy list maintenance and email sending. |
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496 The nosy reactor (``nosyreaction``) fires when new messages are added |
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497 to issues. The nosy auditor (``updatenosy``) fires when issues are |
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498 changed, and figures out what changes need to be made to the nosy list |
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499 (such as adding new authors, etc.) |
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500 **statusauditor.py** |
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501 This provides the ``chatty`` auditor which changes the issue status |
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502 from ``unread`` or ``closed`` to ``chatting`` if new messages appear. |
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503 It also provides the ``presetunread`` auditor which pre-sets the |
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504 status to ``unread`` on new items if the status isn't explicitly |
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505 defined. |
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506 **messagesummary.py** |
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507 Generates the ``summary`` property for new messages based on the message |
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508 content. |
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509 **userauditor.py** |
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510 Verifies the content of some of the user fields (email addresses and |
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511 roles lists). |
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512 |
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513 If you don't want this default behaviour, you're completely free to change |
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514 or remove these detectors. |
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515 |
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516 See the detectors section in the `design document`__ for details of the |
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517 interface for detectors. |
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518 |
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519 __ design.html |
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520 |
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521 Sample additional detectors that have been found useful will appear in |
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522 the ``'detectors'`` directory of the Roundup distribution. If you want |
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523 to use one, copy it to the ``'detectors'`` of your tracker instance: |
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524 |
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525 **newissuecopy.py** |
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526 This detector sends an email to a team address whenever a new issue is |
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527 created. The address is hard-coded into the detector, so edit it |
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528 before you use it (look for the text 'team@team.host') or you'll get |
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529 email errors! |
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530 |
| 1100 | 531 The detector code:: |
| 532 | |
| 533 from roundup import roundupdb | |
| 534 | |
| 535 def newissuecopy(db, cl, nodeid, oldvalues): | |
| 536 ''' Copy a message about new issues to a team address. | |
| 537 ''' | |
| 538 # so use all the messages in the create | |
| 539 change_note = cl.generateCreateNote(nodeid) | |
| 540 | |
| 541 # send a copy to the nosy list | |
| 542 for msgid in cl.get(nodeid, 'messages'): | |
| 543 try: | |
| 544 # note: last arg must be a list | |
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545 cl.send_message(nodeid, msgid, change_note, |
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546 ['team@team.host']) |
| 1100 | 547 except roundupdb.MessageSendError, message: |
| 548 raise roundupdb.DetectorError, message | |
| 549 | |
| 550 def init(db): | |
| 551 db.issue.react('create', newissuecopy) | |
| 1091 | 552 |
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553 |
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554 Database Content |
| 1098 | 555 ================ |
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556 |
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557 Note: if you modify the content of definitional classes, you'll most |
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558 likely need to edit the tracker `detectors`_ to reflect your |
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559 changes. |
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560 |
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561 Customisation of the special "definitional" classes (eg. status, |
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562 priority, resolution, ...) may be done either before or after the |
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563 tracker is initialised. The actual method of doing so is completely |
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564 different in each case though, so be careful to use the right one. |
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565 |
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566 **Changing content before tracker initialisation** |
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567 Edit the dbinit module in your tracker to alter the items created in |
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568 using the ``create()`` methods. |
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569 |
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570 **Changing content after tracker initialisation** |
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571 As the "admin" user, click on the "class list" link in the web |
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572 interface to bring up a list of all database classes. Click on the |
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573 name of the class you wish to change the content of. |
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574 |
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575 You may also use the ``roundup-admin`` interface's create, set and |
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576 retire methods to add, alter or remove items from the classes in |
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577 question. |
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578 |
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579 See "`adding a new field to the classic schema`_" for an example that |
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580 requires database content changes. |
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581 |
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582 |
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583 Access Controls |
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584 =============== |
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585 |
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586 A set of Permissions is built into the security module by default: |
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587 |
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588 - Edit (everything) |
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589 - View (everything) |
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590 |
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591 The default interfaces define: |
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592 |
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593 - Web Registration |
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594 - Web Access |
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595 - Web Roles |
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596 - Email Registration |
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597 - Email Access |
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598 |
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599 These are hooked into the default Roles: |
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600 |
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601 - Admin (Edit everything, View everything, Web Roles) |
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602 - User (Web Access, Email Access) |
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603 - Anonymous (Web Registration, Email Registration) |
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604 |
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605 And finally, the "admin" user gets the "Admin" Role, and the "anonymous" |
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606 user gets "Anonymous" assigned when the database is initialised on |
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607 installation. The two default schemas then define: |
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608 |
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609 - Edit issue, View issue (both) |
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610 - Edit file, View file (both) |
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611 - Edit msg, View msg (both) |
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612 - Edit support, View support (extended only) |
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613 |
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614 and assign those Permissions to the "User" Role. Put together, these |
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615 settings appear in the ``open()`` function of the tracker ``dbinit.py`` |
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616 (the following is taken from the "minimal" template's ``dbinit.py``):: |
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617 |
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618 # |
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619 # SECURITY SETTINGS |
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620 # |
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621 # new permissions for this schema |
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622 for cl in ('user', ): |
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623 db.security.addPermission(name="Edit", klass=cl, |
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624 description="User is allowed to edit "+cl) |
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625 db.security.addPermission(name="View", klass=cl, |
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626 description="User is allowed to access "+cl) |
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627 |
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628 # and give the regular users access to the web and email interface |
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629 p = db.security.getPermission('Web Access') |
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630 db.security.addPermissionToRole('User', p) |
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631 p = db.security.getPermission('Email Access') |
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632 db.security.addPermissionToRole('User', p) |
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633 |
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634 # May users view other user information? Comment these lines out |
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635 # if you don't want them to |
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636 p = db.security.getPermission('View', 'user') |
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637 db.security.addPermissionToRole('User', p) |
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638 |
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639 # Assign the appropriate permissions to the anonymous user's |
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640 # Anonymous role. Choices here are: |
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641 # - Allow anonymous users to register through the web |
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642 p = db.security.getPermission('Web Registration') |
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643 db.security.addPermissionToRole('Anonymous', p) |
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644 # - Allow anonymous (new) users to register through the email |
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645 # gateway |
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646 p = db.security.getPermission('Email Registration') |
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647 db.security.addPermissionToRole('Anonymous', p) |
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648 |
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649 |
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650 New User Roles |
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651 -------------- |
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652 |
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653 New users are assigned the Roles defined in the config file as: |
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654 |
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655 - NEW_WEB_USER_ROLES |
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656 - NEW_EMAIL_USER_ROLES |
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657 |
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658 |
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659 Changing Access Controls |
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660 ------------------------ |
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661 |
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662 You may alter the configuration variables to change the Role that new |
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663 web or email users get, for example to not give them access to the web |
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664 interface if they register through email. |
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665 |
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666 You may use the ``roundup-admin`` "``security``" command to display the |
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667 current Role and Permission configuration in your tracker. |
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668 |
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669 |
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670 Adding a new Permission |
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671 ~~~~~~~~~~~~~~~~~~~~~~~ |
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672 |
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673 When adding a new Permission, you will need to: |
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674 |
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675 1. add it to your tracker's dbinit so it is created |
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676 2. enable it for the Roles that should have it (verify with |
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677 "``roundup-admin security``") |
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678 3. add it to the relevant HTML interface templates |
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679 4. add it to the appropriate xxxPermission methods on in your tracker |
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680 interfaces module |
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681 |
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682 |
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683 Example Scenarios |
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684 ~~~~~~~~~~~~~~~~~ |
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685 |
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686 **automatic registration of users in the e-mail gateway** |
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687 By giving the "anonymous" user the "Email Registration" Role, any |
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688 unidentified user will automatically be registered with the tracker |
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689 (with no password, so they won't be able to log in through the web |
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690 until an admin sets their password). Note: this is the default |
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691 behaviour in the tracker templates that ship with Roundup. |
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692 |
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693 **anonymous access through the e-mail gateway** |
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694 Give the "anonymous" user the "Email Access" and ("Edit", "issue") |
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695 Roles but do not not give them the "Email Registration" Role. This |
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696 means that when an unknown user sends email into the tracker, they're |
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697 automatically logged in as "anonymous". Since they don't have the |
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698 "Email Registration" Role, they won't be automatically registered, but |
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699 since "anonymous" has permission to use the gateway, they'll still be |
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700 able to submit issues. Note that the Sender information - their email |
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701 address - will not be available - they're *anonymous*. |
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702 |
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703 **only developers may be assigned issues** |
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704 Create a new Permission called "Fixer" for the "issue" class. Create a |
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705 new Role "Developer" which has that Permission, and assign that to the |
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706 appropriate users. Filter the list of users available in the assignedto |
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707 list to include only those users. Enforce the Permission with an |
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708 auditor. See the example |
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709 `restricting the list of users that are assignable to a task`_. |
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710 |
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711 **only managers may sign off issues as complete** |
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712 Create a new Permission called "Closer" for the "issue" class. Create a |
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713 new Role "Manager" which has that Permission, and assign that to the |
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714 appropriate users. In your web interface, only display the "resolved" |
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715 issue state option when the user has the "Closer" Permissions. Enforce |
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716 the Permission with an auditor. This is very similar to the previous |
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717 example, except that the web interface check would look like:: |
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718 |
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719 <option tal:condition="python:request.user.hasPermission('Closer')" |
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720 value="resolved">Resolved</option> |
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721 |
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722 **don't give web access to users who register through email** |
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723 Create a new Role called "Email User" which has all the Permissions of |
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724 the normal "User" Role minus the "Web Access" Permission. This will |
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725 allow users to send in emails to the tracker, but not access the web |
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726 interface. |
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727 |
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728 **let some users edit the details of all users** |
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729 Create a new Role called "User Admin" which has the Permission for |
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730 editing users:: |
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731 |
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732 db.security.addRole(name='User Admin', description='Managing users') |
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733 p = db.security.getPermission('Edit', 'user') |
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734 db.security.addPermissionToRole('User Admin', p) |
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735 |
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736 and assign the Role to the users who need the permission. |
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737 |
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738 |
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739 Web Interface |
| 1098 | 740 ============= |
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741 |
| 1125 | 742 .. contents:: |
| 743 :local: | |
| 744 :depth: 1 | |
| 745 | |
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746 The web interface is provided by the ``roundup.cgi.client`` module and |
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747 is used by ``roundup.cgi``, ``roundup-server`` and ``ZRoundup`` |
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748 (``ZRoundup`` is broken, until further notice). In all cases, we |
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749 determine which tracker is being accessed (the first part of the URL |
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750 path inside the scope of the CGI handler) and pass control on to the |
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751 tracker ``interfaces.Client`` class - which uses the ``Client`` class |
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752 from ``roundup.cgi.client`` - which handles the rest of the access |
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753 through its ``main()`` method. This means that you can do pretty much |
|
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754 anything you want as a web interface to your tracker. |
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755 |
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756 Repercussions of changing the tracker schema |
| 1098 | 757 --------------------------------------------- |
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758 |
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759 If you choose to change the `tracker schema`_ you will need to ensure |
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760 the web interface knows about it: |
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761 |
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762 1. Index, item and search pages for the relevant classes may need to |
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763 have properties added or removed, |
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764 2. The "page" template may require links to be changed, as might the |
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|
765 "home" page's content arguments. |
|
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Richard Jones <richard@users.sourceforge.net>
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|
766 |
|
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More documentation.
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|
767 How requests are processed |
| 1098 | 768 -------------------------- |
|
1073
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More documentation.
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parents:
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|
769 |
|
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8b9feca82090
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diff
changeset
|
770 The basic processing of a web request proceeds as follows: |
|
8b9feca82090
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Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
771 |
|
8b9feca82090
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Richard Jones <richard@users.sourceforge.net>
parents:
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|
772 1. figure out who we are, defaulting to the "anonymous" user |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
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|
773 2. figure out what the request is for - we call this the "context" |
|
8b9feca82090
some progress
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|
774 3. handle any requested action (item edit, search, ...) |
|
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|
775 4. render the template requested by the context, resulting in HTML |
|
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|
776 output |
|
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diff
changeset
|
777 |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
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|
778 In some situations, exceptions occur: |
|
1070
af0abadfda3a
*** empty log message ***
Richard Jones <richard@users.sourceforge.net>
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1058
diff
changeset
|
779 |
|
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some progress
Richard Jones <richard@users.sourceforge.net>
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diff
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|
780 - HTTP Redirect (generally raised by an action) |
|
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Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
781 - SendFile (generally raised by ``determine_context``) |
|
0807e3676133
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|
782 here we serve up a FileClass "content" property |
|
0807e3676133
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|
783 - SendStaticFile (generally raised by ``determine_context``) |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
784 here we serve up a file from the tracker "html" directory |
|
1057
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some progress
Richard Jones <richard@users.sourceforge.net>
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|
785 - Unauthorised (generally raised by an action) |
|
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Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
786 here the action is cancelled, the request is rendered and an error |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
787 message is displayed indicating that permission was not granted for |
|
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Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
788 the action to take place |
|
1057
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some progress
Richard Jones <richard@users.sourceforge.net>
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changeset
|
789 - NotFound (raised wherever it needs to be) |
|
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Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
790 this exception percolates up to the CGI interface that called the |
|
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Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
791 client |
|
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changeset
|
792 |
|
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More documentation.
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|
793 Determining web context |
| 1098 | 794 ----------------------- |
|
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More documentation.
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|
795 |
|
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|
796 To determine the "context" of a request, we look at the URL and the |
|
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fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
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|
797 special request variable ``@template``. The URL path after the tracker |
|
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Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
798 identifier is examined. Typical URL paths look like: |
|
1057
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
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changeset
|
799 |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
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|
800 1. ``/tracker/issue`` |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
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changeset
|
801 2. ``/tracker/issue1`` |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
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changeset
|
802 3. ``/tracker/_file/style.css`` |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
803 4. ``/cgi-bin/roundup.cgi/tracker/file1`` |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
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changeset
|
804 5. ``/cgi-bin/roundup.cgi/tracker/file1/kitten.png`` |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
805 |
|
1089
43ab730ee194
instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
parents:
1083
diff
changeset
|
806 where the "tracker identifier" is "tracker" in the above cases. That means |
|
1057
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some progress
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diff
changeset
|
807 we're looking at "issue", "issue1", "_file/style.css", "file1" and |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
808 "file1/kitten.png" in the cases above. The path is generally only one |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
809 entry long - longer paths are handled differently. |
|
8b9feca82090
some progress
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parents:
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diff
changeset
|
810 |
|
8b9feca82090
some progress
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changeset
|
811 a. if there is no path, then we are in the "home" context. |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
1003
diff
changeset
|
812 b. if the path starts with "_file" (as in example 3, |
|
8b9feca82090
some progress
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parents:
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diff
changeset
|
813 "/tracker/_file/style.css"), then the additional path entry, |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
814 "style.css" specifies the filename of a static file we're to serve up |
|
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|
815 from the tracker "html" directory. Raises a SendStaticFile exception. |
|
0807e3676133
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|
816 c. if there is something in the path (as in example 1, "issue"), it |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
817 identifies the tracker class we're to display. |
|
0807e3676133
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|
818 d. if the path is an item designator (as in examples 2 and 4, "issue1" |
|
0807e3676133
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|
819 and "file1"), then we're to display a specific item. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
820 e. if the path starts with an item designator and is longer than one |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
821 entry (as in example 5, "file1/kitten.png"), then we're assumed to be |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
822 handling an item of a ``FileClass``, and the extra path information |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
823 gives the filename that the client is going to label the download |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
824 with (i.e. "file1/kitten.png" is nicer to download than "file1"). |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
825 This raises a ``SendFile`` exception. |
|
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|
826 |
|
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|
827 Both b. and e. stop before we bother to determine the template we're |
|
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Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
828 going to use. That's because they don't actually use templates. |
|
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|
829 |
|
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|
830 The template used is specified by the ``@template`` CGI variable, which |
|
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Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
831 defaults to: |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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|
832 |
|
0807e3676133
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|
833 - only classname suplied: "index" |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
834 - full item designator supplied: "item" |
|
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diff
changeset
|
835 |
|
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diff
changeset
|
836 |
|
cf30c6cdca02
More documentation.
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parents:
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diff
changeset
|
837 Performing actions in web requests |
| 1098 | 838 ---------------------------------- |
|
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changeset
|
839 |
|
cf30c6cdca02
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parents:
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diff
changeset
|
840 When a user requests a web page, they may optionally also request for an |
|
cf30c6cdca02
More documentation.
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diff
changeset
|
841 action to take place. As described in `how requests are processed`_, the |
|
cf30c6cdca02
More documentation.
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parents:
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diff
changeset
|
842 action is performed before the requested page is generated. Actions are |
|
1679
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fix timelog documentation, add new cgi special for variable doc
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parents:
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diff
changeset
|
843 triggered by using a ``@action`` CGI variable, where the value is one |
|
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|
844 of: |
|
1058
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diff
changeset
|
845 |
| 1125 | 846 **login** |
|
1058
a55ef5a98fd3
more docco... and we need to check for web access Permission!
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diff
changeset
|
847 Attempt to log a user in. |
|
1278
0c0494deb09f
doc for the retire action
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changeset
|
848 |
| 1125 | 849 **logout** |
|
1058
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more docco... and we need to check for web access Permission!
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|
850 Log the user out - make them "anonymous". |
|
1278
0c0494deb09f
doc for the retire action
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|
851 |
| 1125 | 852 **register** |
|
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|
853 Attempt to create a new user based on the contents of the form and then |
|
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|
854 log them in. |
|
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|
855 |
| 1125 | 856 **edit** |
|
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fix timelog documentation, add new cgi special for variable doc
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diff
changeset
|
857 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
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parents:
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|
858 variables`_ you may use. |
|
1058
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changeset
|
859 |
| 1125 | 860 **new** |
|
1679
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Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
861 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
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|
862 variables`_ as in the "edit" action. |
|
1058
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changeset
|
863 |
|
1278
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doc for the retire action
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|
864 **retire** |
|
0c0494deb09f
doc for the retire action
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1270
diff
changeset
|
865 Retire the item in the database. |
|
0c0494deb09f
doc for the retire action
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diff
changeset
|
866 |
| 1125 | 867 **editCSV** |
|
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|
868 Performs an edit of all of a class' items in one go. See also the |
|
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|
869 *class*.csv templating method which generates the CSV data to be |
|
0807e3676133
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|
870 edited, and the ``'_generic.index'`` template which uses both of these |
|
0807e3676133
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changeset
|
871 features. |
|
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|
872 |
| 1125 | 873 **search** |
|
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|
874 Mangle some of the form variables: |
|
0807e3676133
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|
875 |
|
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|
876 - Set the form ":filter" variable based on the values of the filter |
|
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|
877 variables - if they're set to anything other than "dontcare" then add |
|
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|
878 them to :filter. |
|
0807e3676133
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|
879 |
|
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changeset
|
880 - Also handle the ":queryname" variable and save off the query to the |
|
0807e3676133
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changeset
|
881 user's query list. |
|
0807e3676133
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|
882 |
|
0807e3676133
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diff
changeset
|
883 Each of the actions is implemented by a corresponding ``*actionAction*`` |
|
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884 (where "action" is the name of the action) method on the |
|
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|
885 ``roundup.cgi.Client`` class, which also happens to be available in your |
|
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|
886 tracker instance as ``interfaces.Client``. So if you need to define new |
|
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|
887 actions, you may add them there (see `defining new web actions`_). |
|
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|
888 |
|
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|
889 Each action also has a corresponding ``*actionPermission*`` (where |
|
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|
890 "action" is the name of the action) method which determines whether the |
|
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|
891 action is permissible given the current user. The base permission checks |
|
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|
892 are: |
|
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|
893 |
| 1125 | 894 **login** |
|
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|
895 Determine whether the user has permission to log in. Base behaviour is |
|
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|
896 to check the user has "Web Access". |
| 1125 | 897 **logout** |
|
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898 No permission checks are made. |
| 1125 | 899 **register** |
|
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|
900 Determine whether the user has permission to register. Base behaviour |
|
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|
901 is to check the user has the "Web Registration" Permission. |
| 1125 | 902 **edit** |
|
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|
903 Determine whether the user has permission to edit this item. Base |
|
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|
904 behaviour is to check whether the user can edit this class. If we're |
|
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|
905 editing the "user" class, users are allowed to edit their own details - |
|
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|
906 unless they try to edit the "roles" property, which requires the |
|
1058
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|
907 special Permission "Web Roles". |
| 1125 | 908 **new** |
|
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|
909 Determine whether the user has permission to create (or edit) this |
|
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|
910 item. Base behaviour is to check the user can edit this class. No |
|
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|
911 additional property checks are made. Additionally, new user items may |
|
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|
912 be created if the user has the "Web Registration" Permission. |
| 1125 | 913 **editCSV** |
|
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|
914 Determine whether the user has permission to edit this class. Base |
|
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|
915 behaviour is to check whether the user may edit this class. |
| 1125 | 916 **search** |
|
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|
917 Determine whether the user has permission to search this class. Base |
|
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|
918 behaviour is to check whether the user may view this class. |
|
1058
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|
919 |
|
659
e429649ed124
More documentation cleanups.
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|
920 |
|
1679
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|
921 Special form variables |
|
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|
922 ---------------------- |
|
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|
923 |
|
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|
924 Item properties and their values are edited with html FORM |
|
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|
925 variables and their values. You can: |
|
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|
926 |
|
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|
927 - Change the value of some property of the current item. |
|
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|
928 - Create a new item of any class, and edit the new item's |
|
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|
929 properties, |
|
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930 - Attach newly created items to a multilink property of the |
|
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|
931 current item. |
|
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|
932 - Remove items from a multilink property of the current item. |
|
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|
933 - Specify that some properties are required for the edit |
|
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|
934 operation to be successful. |
|
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|
935 |
|
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|
936 In the following, <bracketed> values are variable, "@" may be |
|
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|
937 either ":" or "@", and other text "required" is fixed. |
|
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|
938 |
|
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|
939 Most properties are specified as form variables: |
|
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|
940 |
|
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|
941 ``<propname>`` |
|
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|
942 property on the current context item |
|
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|
943 |
|
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|
944 ``<designator>"@"<propname>`` |
|
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|
945 property on the indicated item (for editing related information) |
|
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|
946 |
|
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|
947 Designators name a specific item of a class. |
|
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|
948 |
|
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|
949 ``<classname><N>`` |
|
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|
950 Name an existing item of class <classname>. |
|
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|
951 |
|
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|
952 ``<classname>"-"<N>`` |
|
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|
953 Name the <N>th new item of class <classname>. If the form |
|
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|
954 submission is successful, a new item of <classname> is |
|
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|
955 created. Within the submitted form, a particular |
|
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|
956 designator of this form always refers to the same new |
|
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|
957 item. |
|
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|
958 |
|
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|
959 Once we have determined the "propname", we look at it to see |
|
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|
960 if it's special: |
|
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|
961 |
|
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|
962 ``@required`` |
|
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|
963 The associated form value is a comma-separated list of |
|
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|
964 property names that must be specified when the form is |
|
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|
965 submitted for the edit operation to succeed. |
|
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|
966 |
|
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|
967 When the <designator> is missing, the properties are |
|
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|
968 for the current context item. When <designator> is |
|
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|
969 present, they are for the item specified by |
|
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|
970 <designator>. |
|
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|
971 |
|
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|
972 The "@required" specifier must come before any of the |
|
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|
973 properties it refers to are assigned in the form. |
|
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|
974 |
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975 ``@remove@<propname>=id(s)`` or ``@add@<propname>=id(s)`` |
|
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|
976 The "@add@" and "@remove@" edit actions apply only to |
|
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|
977 Multilink properties. The form value must be a |
|
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|
978 comma-separate list of keys for the class specified by |
|
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|
979 the simple form variable. The listed items are added |
|
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|
980 to (respectively, removed from) the specified |
|
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|
981 property. |
|
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|
982 |
|
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|
983 ``@link@<propname>=<designator>`` |
|
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|
984 If the edit action is "@link@", the simple form |
|
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|
985 variable must specify a Link or Multilink property. |
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|
986 The form value is a comma-separated list of |
|
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|
987 designators. The item corresponding to each |
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|
988 designator is linked to the property given by simple |
|
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|
989 form variable. |
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|
990 |
|
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|
991 None of the above (ie. just a simple form value) |
|
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992 The value of the form variable is converted |
|
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993 appropriately, depending on the type of the property. |
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|
994 |
|
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995 For a Link('klass') property, the form value is a |
|
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996 single key for 'klass', where the key field is |
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997 specified in dbinit.py. |
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998 |
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999 For a Multilink('klass') property, the form value is a |
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1000 comma-separated list of keys for 'klass', where the |
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1001 key field is specified in dbinit.py. |
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1002 |
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1003 Note that for simple-form-variables specifiying Link |
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1004 and Multilink properties, the linked-to class must |
|
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1005 have a key field. |
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1006 |
|
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|
1007 For a String() property specifying a filename, the |
|
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|
1008 file named by the form value is uploaded. This means we |
|
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|
1009 try to set additional properties "filename" and "type" (if |
|
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1010 they are valid for the class). Otherwise, the property |
|
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1011 is set to the form value. |
|
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1012 |
|
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1013 For Date(), Interval(), Boolean(), and Number() |
|
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1014 properties, the form value is converted to the |
|
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|
1015 appropriate |
|
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|
1016 |
|
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|
1017 Any of the form variables may be prefixed with a classname or |
|
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|
1018 designator. |
|
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1019 |
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1020 Two special form values are supported for backwards compatibility: |
|
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|
1021 |
|
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1022 @note |
|
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1023 This is equivalent to:: |
|
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1024 |
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1025 @link@messages=msg-1 |
|
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1026 @msg-1@content=value |
|
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1027 |
|
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1028 except that in addition, the "author" and "date" properties of |
|
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|
1029 "msg-1" are set to the userid of the submitter, and the current |
|
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|
1030 time, respectively. |
|
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1031 |
|
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|
1032 @file |
|
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|
1033 This is equivalent to:: |
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|
1034 |
|
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|
1035 @link@files=file-1 |
|
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|
1036 @file-1@content=value |
|
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|
1037 |
|
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|
1038 The String content value is handled as described above for file |
|
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|
1039 uploads. |
|
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|
1040 |
|
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|
1041 If both the "@note" and "@file" form variables are |
|
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|
1042 specified, the action:: |
|
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|
1043 |
|
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|
1044 @link@msg-1@files=file-1 |
|
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|
1045 |
|
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|
1046 is also performed. |
|
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|
1047 |
|
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|
1048 We also check that FileClass items have a "content" property with |
|
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|
1049 actual content, otherwise we remove them from all_props before |
|
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|
1050 returning. |
|
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|
1051 |
|
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|
1052 |
|
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|
1053 |
| 1091 | 1054 Default templates |
| 1098 | 1055 ----------------- |
| 1091 | 1056 |
|
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1057 Most customisation of the web view can be done by modifying the |
|
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|
1058 templates in the tracker ``'html'`` directory. There are several types |
|
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|
1059 of files in there. The *minimal* template includes: |
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|
1060 |
|
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|
1061 **page.html** |
|
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|
1062 This template usually defines the overall look of your tracker. When |
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|
1063 you view an issue, it appears inside this template. When you view an |
|
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|
1064 index, it also appears inside this template. This template defines a |
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|
1065 macro called "icing" which is used by almost all other templates as a |
|
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|
1066 coating for their content, using its "content" slot. It also defines |
|
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|
1067 the "head_title" and "body_title" slots to allow setting of the page |
|
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|
1068 title. |
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|
1069 **home.html** |
| 1091 | 1070 the default page displayed when no other page is indicated by the user |
|
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1071 **home.classlist.html** |
|
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|
1072 a special version of the default page that lists the classes in the |
|
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|
1073 tracker |
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1074 **classname.item.html** |
| 1091 | 1075 displays an item of the *classname* class |
|
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1076 **classname.index.html** |
| 1091 | 1077 displays a list of *classname* items |
|
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1078 **classname.search.html** |
| 1091 | 1079 displays a search page for *classname* items |
|
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1080 **_generic.index.html** |
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1081 used to display a list of items where there is no |
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1082 ``*classname*.index`` available |
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1083 **_generic.help.html** |
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1084 used to display a "class help" page where there is no |
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1085 ``*classname*.help`` |
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1086 **user.register.html** |
|
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|
1087 a special page just for the user class, that renders the registration |
|
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1088 page |
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|
1089 **style.css.html** |
| 1091 | 1090 a static file that is served up as-is |
|
659
e429649ed124
More documentation cleanups.
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|
1091 |
|
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|
1092 The *classic* template has a number of additional templates. |
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1093 |
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1094 Note: Remember that you can create any template extension you want to, |
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1095 so if you just want to play around with the templating for new issues, |
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1096 you can copy the current "issue.item" template to "issue.test", and then |
|
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1097 access the test template using the "@template" URL argument:: |
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1098 |
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1099 http://your.tracker.example/tracker/issue?@template=test |
|
1147
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|
1100 |
|
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|
1101 and it won't affect your users using the "issue.item" template. |
|
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|
1102 |
|
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|
1103 |
|
1070
af0abadfda3a
*** empty log message ***
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|
1104 How the templates work |
| 1098 | 1105 ---------------------- |
|
1057
8b9feca82090
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1003
diff
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|
1106 |
|
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1107 |
| 1214 | 1108 Basic Templating Actions |
| 1109 ~~~~~~~~~~~~~~~~~~~~~~~~ | |
| 1110 | |
|
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1111 Roundup's templates consist of special attributes on the HTML tags. |
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1112 These attributes form the Template Attribute Language, or TAL. The basic |
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1113 TAL commands are: |
|
1070
af0abadfda3a
*** empty log message ***
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|
1114 |
| 1125 | 1115 **tal:define="variable expression; variable expression; ..."** |
|
1070
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1116 Define a new variable that is local to this tag and its contents. For |
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1117 example:: |
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1118 |
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1119 <html tal:define="title request/description"> |
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1120 <head><title tal:content="title"></title></head> |
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1121 </html> |
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1122 |
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1123 In this example, the variable "title" is defined as the result of the |
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1124 expression "request/description". The "tal:content" command inside the |
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1125 <html> tag may then use the "title" variable. |
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1126 |
| 1125 | 1127 **tal:condition="expression"** |
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1128 Only keep this tag and its contents if the expression is true. For |
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1129 example:: |
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1130 |
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1131 <p tal:condition="python:request.user.hasPermission('View', 'issue')"> |
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1132 Display some issue information. |
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1133 </p> |
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1134 |
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1135 In the example, the <p> tag and its contents are only displayed if |
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1136 the user has the "View" permission for issues. We consider the number |
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1137 zero, a blank string, an empty list, and the built-in variable |
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1138 nothing to be false values. Nearly every other value is true, |
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1139 including non-zero numbers, and strings with anything in them (even |
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1140 spaces!). |
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1141 |
| 1125 | 1142 **tal:repeat="variable expression"** |
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1143 Repeat this tag and its contents for each element of the sequence |
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1144 that the expression returns, defining a new local variable and a |
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1145 special "repeat" variable for each element. For example:: |
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1146 |
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1147 <tr tal:repeat="u user/list"> |
|
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1148 <td tal:content="u/id"></td> |
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1149 <td tal:content="u/username"></td> |
|
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1150 <td tal:content="u/realname"></td> |
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1151 </tr> |
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1152 |
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1153 The example would iterate over the sequence of users returned by |
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1154 "user/list" and define the local variable "u" for each entry. |
|
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1155 |
| 1125 | 1156 **tal:replace="expression"** |
|
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1157 Replace this tag with the result of the expression. For example:: |
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1158 |
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1159 <span tal:replace="request/user/realname" /> |
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1160 |
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1161 The example would replace the <span> tag and its contents with the |
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1162 user's realname. If the user's realname was "Bruce", then the |
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1163 resultant output would be "Bruce". |
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1164 |
| 1125 | 1165 **tal:content="expression"** |
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1166 Replace the contents of this tag with the result of the expression. |
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1167 For example:: |
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1168 |
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1169 <span tal:content="request/user/realname">user's name appears here |
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1170 </span> |
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1171 |
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1172 The example would replace the contents of the <span> tag with the |
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1173 user's realname. If the user's realname was "Bruce" then the |
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1174 resultant output would be "<span>Bruce</span>". |
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1175 |
| 1125 | 1176 **tal:attributes="attribute expression; attribute expression; ..."** |
|
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1177 Set attributes on this tag to the results of expressions. For |
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1178 example:: |
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1179 |
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1180 <a tal:attributes="href string:user${request/user/id}">My Details</a> |
|
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1181 |
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1182 In the example, the "href" attribute of the <a> tag is set to the |
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1183 value of the "string:user${request/user/id}" expression, which will |
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1184 be something like "user123". |
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1185 |
| 1125 | 1186 **tal:omit-tag="expression"** |
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1187 Remove this tag (but not its contents) if the expression is true. For |
|
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1188 example:: |
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1189 |
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1190 <span tal:omit-tag="python:1">Hello, world!</span> |
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1191 |
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1192 would result in output of:: |
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1193 |
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1194 Hello, world! |
|
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1195 |
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1196 Note that the commands on a given tag are evaulated in the order above, |
|
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1197 so *define* comes before *condition*, and so on. |
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1198 |
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1199 Additionally, you may include tags such as <tal:block>, which are |
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1200 removed from output. Its content is kept, but the tag itself is not (so |
|
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1201 don't go using any "tal:attributes" commands on it). This is useful for |
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1202 making arbitrary blocks of HTML conditional or repeatable (very handy |
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1203 for repeating multiple table rows, which would othewise require an |
|
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1204 illegal tag placement to effect the repeat). |
|
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|
1205 |
| 1214 | 1206 |
| 1207 Templating Expressions | |
| 1208 ~~~~~~~~~~~~~~~~~~~~~~ | |
| 1209 | |
|
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1210 The expressions you may use in the attribute values may be one of the |
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1211 following forms: |
|
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1212 |
| 1125 | 1213 **Path Expressions** - eg. ``item/status/checklist`` |
|
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1214 These are object attribute / item accesses. Roughly speaking, the |
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1215 path ``item/status/checklist`` is broken into parts ``item``, |
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1216 ``status`` and ``checklist``. The ``item`` part is the root of the |
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1217 expression. We then look for a ``status`` attribute on ``item``, or |
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1218 failing that, a ``status`` item (as in ``item['status']``). If that |
|
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1219 fails, the path expression fails. When we get to the end, the object |
|
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1220 we're left with is evaluated to get a string - if it is a method, it |
|
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1221 is called; if it is an object, it is stringified. Path expressions |
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1222 may have an optional ``path:`` prefix, but they are the default |
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1223 expression type, so it's not necessary. |
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1224 |
|
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1225 If an expression evaluates to ``default``, then the expression is |
|
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1226 "cancelled" - whatever HTML already exists in the template will |
|
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1227 remain (tag content in the case of ``tal:content``, attributes in the |
|
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1228 case of ``tal:attributes``). |
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1229 |
|
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1230 If an expression evaluates to ``nothing`` then the target of the |
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1231 expression is removed (tag content in the case of ``tal:content``, |
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1232 attributes in the case of ``tal:attributes`` and the tag itself in |
|
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|
1233 the case of ``tal:replace``). |
|
1244
8dd4f736370b
merge from maintenance branch
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diff
changeset
|
1234 |
|
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diff
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|
1235 If an element in the path may not exist, then you can use the ``|`` |
|
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|
1236 operator in the expression to provide an alternative. So, the |
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|
1237 expression ``request/form/foo/value | default`` would simply leave |
|
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|
1238 the current HTML in place if the "foo" form variable doesn't exist. |
|
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|
1239 |
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|
1240 You may use the python function ``path``, as in |
|
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|
1241 ``path("item/status")``, to embed path expressions in Python |
|
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|
1242 expressions. |
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|
1243 |
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|
1244 **String Expressions** - eg. ``string:hello ${user/name}`` |
|
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|
1245 These expressions are simple string interpolations - though they can |
|
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|
1246 be just plain strings with no interpolation if you want. The |
|
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|
1247 expression in the ``${ ... }`` is just a path expression as above. |
|
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|
1248 |
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|
1249 **Python Expressions** - eg. ``python: 1+1`` |
|
1057
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|
1250 These expressions give the full power of Python. All the "root level" |
|
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|
1251 variables are available, so ``python:item.status.checklist()`` would |
|
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|
1252 be equivalent to ``item/status/checklist``, assuming that |
|
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|
1253 ``checklist`` is a method. |
|
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|
1254 |
|
1448
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added info about structure/not:/path()
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|
1255 Modifiers: |
|
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|
1256 |
|
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|
1257 **structure** - eg. ``structure python:msg.content.plain(hyperlink=1)`` |
|
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added info about structure/not:/path()
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|
1258 The result of expressions are normally *escaped* to be safe for HTML |
|
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|
1259 display (all "<", ">" and "&" are turned into special entities). The |
|
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|
1260 ``structure`` expression modifier turns off this escaping - the |
|
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|
1261 result of the expression is now assumed to be HTML, which is passed |
|
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|
1262 to the web browser for rendering. |
|
1448
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|
1263 |
|
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|
1264 **not:** - eg. ``not:python:1=1`` |
|
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|
1265 This simply inverts the logical true/false value of another |
|
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|
1266 expression. |
|
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|
1267 |
|
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diff
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|
1268 |
| 1214 | 1269 Template Macros |
| 1270 ~~~~~~~~~~~~~~~ | |
| 1271 | |
|
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|
1272 Macros are used in Roundup to save us from repeating the same common |
|
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|
1273 page stuctures over and over. The most common (and probably only) macro |
|
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|
1274 you'll use is the "icing" macro defined in the "page" template. |
|
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|
1275 |
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|
1276 Macros are generated and used inside your templates using special |
|
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|
1277 attributes similar to the `basic templating actions`_. In this case, |
|
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|
1278 though, the attributes belong to the Macro Expansion Template Attribute |
|
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|
1279 Language, or METAL. The macro commands are: |
|
1213
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diff
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|
1280 |
|
3a5e05edcd87
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diff
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|
1281 **metal:define-macro="macro name"** |
|
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|
1282 Define that the tag and its contents are now a macro that may be |
|
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|
1283 inserted into other templates using the *use-macro* command. For |
|
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|
1284 example:: |
|
1213
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diff
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|
1285 |
|
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diff
changeset
|
1286 <html metal:define-macro="page"> |
|
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diff
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|
1287 ... |
|
3a5e05edcd87
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diff
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|
1288 </html> |
|
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parents:
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diff
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|
1289 |
|
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|
1290 defines a macro called "page" using the ``<html>`` tag and its |
|
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|
1291 contents. Once defined, macros are stored on the template they're |
|
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|
1292 defined on in the ``macros`` attribute. You can access them later on |
|
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|
1293 through the ``templates`` variable, eg. the most common |
|
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|
1294 ``templates/page/macros/icing`` to access the "page" macro of the |
|
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|
1295 "page" template. |
|
1213
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diff
changeset
|
1296 |
|
3a5e05edcd87
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1164
diff
changeset
|
1297 **metal:use-macro="path expression"** |
|
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|
1298 Use a macro, which is identified by the path expression (see above). |
|
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|
1299 This will replace the current tag with the identified macro contents. |
|
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|
1300 For example:: |
|
1213
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parents:
1164
diff
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|
1301 |
| 1214 | 1302 <tal:block metal:use-macro="templates/page/macros/icing"> |
|
1213
3a5e05edcd87
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diff
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|
1303 ... |
|
3a5e05edcd87
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parents:
1164
diff
changeset
|
1304 </tal:block> |
|
3a5e05edcd87
added doc for METAL
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parents:
1164
diff
changeset
|
1305 |
|
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|
1306 will replace the tag and its contents with the "page" macro of the |
|
0807e3676133
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diff
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|
1307 "page" template. |
|
1213
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parents:
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diff
changeset
|
1308 |
|
3a5e05edcd87
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diff
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|
1309 **metal:define-slot="slot name"** and **metal:fill-slot="slot name"** |
|
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|
1310 To define *dynamic* parts of the macro, you define "slots" which may |
|
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|
1311 be filled when the macro is used with a *use-macro* command. For |
|
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|
1312 example, the ``templates/page/macros/icing`` macro defines a slot like |
|
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|
1313 so:: |
|
1213
3a5e05edcd87
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diff
changeset
|
1314 |
|
3a5e05edcd87
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diff
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|
1315 <title metal:define-slot="head_title">title goes here</title> |
|
3a5e05edcd87
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diff
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|
1316 |
|
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|
1317 In your *use-macro* command, you may now use a *fill-slot* command |
|
0807e3676133
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|
1318 like this:: |
|
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diff
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|
1319 |
|
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diff
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|
1320 <title metal:fill-slot="head_title">My Title</title> |
|
3a5e05edcd87
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|
1321 |
|
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|
1322 where the tag that fills the slot completely replaces the one defined |
|
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|
1323 as the slot in the macro. |
|
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|
1324 |
|
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|
1325 Note that you may not mix METAL and TAL commands on the same tag, but |
|
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|
1326 TAL commands may be used freely inside METAL-using tags (so your |
|
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|
1327 *fill-slots* tags may have all manner of TAL inside them). |
| 1214 | 1328 |
|
1213
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|
1329 |
|
1073
cf30c6cdca02
More documentation.
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diff
changeset
|
1330 Information available to templates |
| 1098 | 1331 ---------------------------------- |
|
1073
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|
1332 |
|
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|
1333 Note: this is implemented by |
|
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|
1334 ``roundup.cgi.templating.RoundupPageTemplate`` |
| 1125 | 1335 |
|
1073
cf30c6cdca02
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|
1336 The following variables are available to templates. |
|
cf30c6cdca02
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|
1337 |
| 1125 | 1338 **context** |
|
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|
1339 The current context. This is either None, a `hyperdb class wrapper`_ |
|
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|
1340 or a `hyperdb item wrapper`_ |
| 1125 | 1341 **request** |
|
1073
cf30c6cdca02
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|
1342 Includes information about the current request, including: |
|
cf30c6cdca02
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|
1343 - the current index information (``filterspec``, ``filter`` args, |
|
cf30c6cdca02
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|
1344 ``properties``, etc) parsed out of the form. |
|
cf30c6cdca02
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diff
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|
1345 - methods for easy filterspec link generation |
|
1089
43ab730ee194
instance -> tracker, node -> item
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1083
diff
changeset
|
1346 - *user*, the current user item as an HTMLItem instance |
|
1073
cf30c6cdca02
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diff
changeset
|
1347 - *form* |
|
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|
1348 The current CGI form information as a mapping of form argument name |
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|
1349 to value |
|
1254
77920c42aeb9
Expose the tracker config as a variable for templating
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|
1350 **config** |
|
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|
1351 This variable holds all the values defined in the tracker config.py |
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|
1352 file (eg. TRACKER_NAME, etc.) |
| 1125 | 1353 **db** |
|
1254
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|
1354 The current database, used to access arbitrary database items. |
|
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|
1355 **templates** |
|
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|
1356 Access to all the tracker templates by name. Used mainly in |
|
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|
1357 *use-macro* commands. |
|
1213
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|
1358 **utils** |
|
3a5e05edcd87
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|
1359 This variable makes available some utility functions like batching. |
| 1125 | 1360 **nothing** |
|
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|
1361 This is a special variable - if an expression evaluates to this, then |
|
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|
1362 the tag (in the case of a ``tal:replace``), its contents (in the case |
|
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|
1363 of ``tal:content``) or some attributes (in the case of |
|
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|
1364 ``tal:attributes``) will not appear in the the output. So, for |
|
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|
1365 example:: |
| 1100 | 1366 |
| 1367 <span tal:attributes="class nothing">Hello, World!</span> | |
| 1368 | |
| 1369 would result in:: | |
| 1370 | |
| 1371 <span>Hello, World!</span> | |
| 1372 | |
| 1125 | 1373 **default** |
| 1100 | 1374 Also a special variable - if an expression evaluates to this, then the |
| 1375 existing HTML in the template will not be replaced or removed, it will | |
| 1376 remain. So:: | |
| 1377 | |
| 1378 <span tal:replace="default">Hello, World!</span> | |
| 1379 | |
| 1380 would result in:: | |
| 1381 | |
| 1382 <span>Hello, World!</span> | |
|
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|
1383 |
|
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|
1384 |
|
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|
1385 The context variable |
| 1098 | 1386 ~~~~~~~~~~~~~~~~~~~~ |
|
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1387 |
|
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|
1388 The *context* variable is one of three things based on the current |
|
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|
1389 context (see `determining web context`_ for how we figure this out): |
|
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1390 |
|
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|
1391 1. if we're looking at a "home" page, then it's None |
|
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1392 2. if we're looking at a specific hyperdb class, it's a |
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|
1393 `hyperdb class wrapper`_. |
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1394 3. if we're looking at a specific hyperdb item, it's a |
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|
1395 `hyperdb item wrapper`_. |
|
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|
1396 |
|
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|
1397 If the context is not None, we can access the properties of the class or |
|
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|
1398 item. The only real difference between cases 2 and 3 above are: |
|
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|
1399 |
|
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|
1400 1. the properties may have a real value behind them, and this will |
|
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|
1401 appear if the property is displayed through ``context/property`` or |
|
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|
1402 ``context/property/field``. |
|
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|
1403 2. the context's "id" property will be a false value in the second case, |
|
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|
1404 but a real, or true value in the third. Thus we can determine whether |
|
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|
1405 we're looking at a real item from the hyperdb by testing |
|
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|
1406 "context/id". |
|
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|
1407 |
|
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|
1408 Hyperdb class wrapper |
|
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1409 ::::::::::::::::::::: |
|
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1410 |
|
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|
1411 Note: this is implemented by the ``roundup.cgi.templating.HTMLClass`` |
|
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|
1412 class. |
|
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|
1413 |
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|
1414 This wrapper object provides access to a hyperb class. It is used |
|
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|
1415 primarily in both index view and new item views, but it's also usable |
|
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|
1416 anywhere else that you wish to access information about a class, or the |
|
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|
1417 items of a class, when you don't have a specific item of that class in |
|
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|
1418 mind. |
|
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|
1419 |
|
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|
1420 We allow access to properties. There will be no "id" property. The value |
|
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|
1421 accessed through the property will be the current value of the same name |
|
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|
1422 from the CGI form. |
|
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|
1423 |
|
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|
1424 There are several methods available on these wrapper objects: |
|
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|
1425 |
|
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|
1426 =========== ============================================================= |
|
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|
1427 Method Description |
|
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|
1428 =========== ============================================================= |
|
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|
1429 properties return a `hyperdb property wrapper`_ for all of this class's |
|
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1430 properties. |
|
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|
1431 list lists all of the active (not retired) items in the class. |
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|
1432 csv return the items of this class as a chunk of CSV text. |
|
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|
1433 propnames lists the names of the properties of this class. |
|
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|
1434 filter lists of items from this class, filtered and sorted by the |
|
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|
1435 current *request* filterspec/filter/sort/group args |
|
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|
1436 classhelp display a link to a javascript popup containing this class' |
|
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|
1437 "help" template. |
|
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|
1438 submit generate a submit button (and action hidden element) |
|
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|
1439 renderWith render this class with the given template. |
|
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|
1440 history returns 'New node - no history' :) |
|
1136
7e193bbda38e
added generic item editing
Richard Jones <richard@users.sourceforge.net>
parents:
1133
diff
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|
1441 is_edit_ok is the user allowed to Edit the current class? |
|
7e193bbda38e
added generic item editing
Richard Jones <richard@users.sourceforge.net>
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1133
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|
1442 is_view_ok is the user allowed to View the current class? |
|
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1443 =========== ============================================================= |
|
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1444 |
|
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|
1445 Note that if you have a property of the same name as one of the above |
|
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|
1446 methods, you'll need to access it using a python "item access" |
|
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|
1447 expression. For example:: |
|
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1448 |
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|
1449 python:context['list'] |
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1450 |
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1451 will access the "list" property, rather than the list method. |
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1452 |
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|
1453 |
|
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|
1454 Hyperdb item wrapper |
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1455 :::::::::::::::::::: |
|
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1456 |
|
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|
1457 Note: this is implemented by the ``roundup.cgi.templating.HTMLItem`` |
|
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|
1458 class. |
|
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1459 |
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1460 This wrapper object provides access to a hyperb item. |
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1461 |
|
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|
1462 We allow access to properties. There will be no "id" property. The value |
|
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|
1463 accessed through the property will be the current value of the same name |
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1464 from the CGI form. |
|
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1465 |
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1466 There are several methods available on these wrapper objects: |
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|
1467 |
|
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|
1468 =============== ======================================================== |
|
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1469 Method Description |
|
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1470 =============== ======================================================== |
|
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1471 submit generate a submit button (and action hidden element) |
|
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1472 journal return the journal of the current item (**not |
|
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|
1473 implemented**) |
|
1123
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more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1474 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:
1671
diff
changeset
|
1475 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
|
1476 for the query |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1477 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
|
1478 user has a Permission |
|
1136
7e193bbda38e
added generic item editing
Richard Jones <richard@users.sourceforge.net>
parents:
1133
diff
changeset
|
1479 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
|
1480 is_view_ok is the user allowed to View the current item? |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1481 =============== ======================================================== |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1482 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1483 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
|
1484 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
|
1485 expression. For example:: |
|
1123
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1486 |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1487 python:context['journal'] |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1488 |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1489 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
|
1490 |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1491 |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1492 Hyperdb property wrapper |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1493 :::::::::::::::::::::::: |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1494 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1495 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
|
1496 ``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
|
1497 ``HTMLNumberProperty``, and so on). |
|
1123
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1498 |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1499 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
|
1500 value may be either: |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1501 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1502 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
|
1503 the hyperdb |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1504 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
|
1505 the CGI form |
|
1123
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1506 |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1507 |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1508 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
|
1509 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1510 =============== ======================================================== |
|
1123
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1511 Attribute Description |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1512 =============== ======================================================== |
|
1123
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1513 _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
|
1514 _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:
1671
diff
changeset
|
1515 value retrieved from the hyperdb for this property |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1516 =============== ======================================================== |
|
1123
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1517 |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1518 There are several methods available on these wrapper objects: |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1519 |
|
1773
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1520 =========== ================================================================ |
|
1780
d2801a2b0a77
Initial implementation (half-baked) at new Tracker instance.
Richard Jones <richard@users.sourceforge.net>
parents:
1777
diff
changeset
|
1521 Method Description |
|
1773
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1522 =========== ================================================================ |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1523 plain render a "plain" representation of the property. This method |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1524 may take two arguments: |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1525 |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1526 escape |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1527 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
|
1528 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
|
1529 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
|
1530 option is used in the template. The following ``tal:content`` |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1531 expressions are all equivalent:: |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1532 |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1533 "structure python:msg.content.plain(escape=1)" |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1534 "python:msg.content.plain()" |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1535 "msg/content/plain" |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1536 "msg/content" |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1537 |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1538 Usually you'll only want to use the escape option in a |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1539 complex expression. |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1540 |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1541 hyperlink |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1542 If true, turn URLs, email addresses and hyperdb item |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1543 designators in the text into hyperlinks (default: no). Note |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1544 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
|
1545 want to use this ``tal:content`` expression:: |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1546 |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1547 "structure python:msg.content.plain(hyperlink=1)" |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1548 |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1549 Note also that the text is automatically HTML-escaped before |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1550 the hyperlinking transformation. |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1551 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
|
1552 |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1553 "structure msg/content/hyperlinked" |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1554 |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1555 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
|
1556 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
|
1557 tri-state yes/no/neither selection. |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1558 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
|
1559 as StructuredText (requires the StructureText module to be |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1560 installed separately) |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1561 multiline only on String properties - render a multiline form edit |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1562 field for the property |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1563 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
|
1564 as an obscured email address |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1565 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
|
1566 for the property, used for confirmation that the user typed |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1567 the password correctly. Generates a field with name |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1568 "name:confirm". |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1569 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
|
1570 property |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1571 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
|
1572 and now |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1573 local only on Date properties - return this date as a new property |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1574 with some timezone offset |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1575 pretty only on Interval properties - render the interval in a pretty |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1576 format (eg. "yesterday") |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1577 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
|
1578 list for this property |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1579 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
|
1580 items in reverse order |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1581 =========== ================================================================ |
|
1123
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1582 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1583 |
|
1073
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1584 The request variable |
| 1098 | 1585 ~~~~~~~~~~~~~~~~~~~~ |
|
1073
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1586 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1587 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>
parents:
1671
diff
changeset
|
1588 class. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1589 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1590 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>
parents:
1671
diff
changeset
|
1591 request. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1592 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1593 .. taken from ``roundup.cgi.templating.HTMLRequest`` docstring |
|
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|
1594 |
|
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|
1595 =========== ============================================================ |
|
1073
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More documentation.
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parents:
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diff
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|
1596 Variable Holds |
|
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|
1597 =========== ============================================================ |
|
1073
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|
1598 form the CGI form as a cgi.FieldStorage |
|
cf30c6cdca02
More documentation.
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|
1599 env the CGI environment variables |
|
1089
43ab730ee194
instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
parents:
1083
diff
changeset
|
1600 base the base URL for this tracker |
|
1073
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
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|
1601 user a HTMLUser instance for this user |
|
cf30c6cdca02
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|
1602 classname the current classname (possibly None) |
|
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|
1603 template the current template (suffix, also possibly None) |
|
cf30c6cdca02
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|
1604 form the current CGI form variables in a FieldStorage |
|
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|
1605 =========== ============================================================ |
| 1083 | 1606 |
| 1607 **Index page specific variables (indexing arguments)** | |
| 1608 | |
|
1674
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|
1609 =========== ============================================================ |
| 1083 | 1610 Variable Holds |
|
1674
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|
1611 =========== ============================================================ |
|
1073
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|
1612 columns dictionary of the columns to display in an index page |
|
cf30c6cdca02
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parents:
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changeset
|
1613 show a convenience access to columns - request/show/colname will |
| 1098 | 1614 be true if the columns should be displayed, false otherwise |
|
1073
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|
1615 sort index sort column (direction, column name) |
|
cf30c6cdca02
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Richard Jones <richard@users.sourceforge.net>
parents:
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changeset
|
1616 group index grouping property (direction, column name) |
|
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1617 filter properties to filter the index on |
|
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1618 filterspec values to filter the index on |
|
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1619 search_text text to perform a full-text search on for an index |
|
1674
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|
1620 =========== ============================================================ |
|
1073
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|
1621 |
|
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|
1622 There are several methods available on the request variable: |
|
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|
1623 |
|
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|
1624 =============== ======================================================== |
|
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|
1625 Method Description |
|
1674
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|
1626 =============== ======================================================== |
|
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|
1627 description render a description of the request - handle for the |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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|
1628 page title |
|
1124
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|
1629 indexargs_form render the current index args as form elements |
|
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|
1630 indexargs_url render the current index args as a URL |
|
1674
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|
1631 base_javascript render some javascript that is used by other components |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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|
1632 of the templating |
|
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|
1633 batch run the current index args through a filter and return a |
|
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|
1634 list of items (see `hyperdb item wrapper`_, and |
|
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|
1635 `batching`_) |
|
1674
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|
1636 =============== ======================================================== |
|
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|
1637 |
| 1142 | 1638 The form variable |
| 1639 ::::::::::::::::: | |
| 1640 | |
|
1674
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|
1641 The form variable is a bit special because it's actually a python |
| 1142 | 1642 FieldStorage object. That means that you have two ways to access its |
| 1643 contents. For example, to look up the CGI form value for the variable | |
| 1644 "name", use the path expression:: | |
| 1645 | |
| 1646 request/form/name/value | |
| 1647 | |
| 1648 or the python expression:: | |
| 1649 | |
| 1650 python:request.form['name'].value | |
| 1651 | |
|
1674
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|
1652 Note the "item" access used in the python case, and also note the |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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|
1653 explicit "value" attribute we have to access. That's because the form |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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changeset
|
1654 variables are stored as MiniFieldStorages. If there's more than one |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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changeset
|
1655 "name" value in the form, then the above will break since |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
1656 ``request/form/name`` is actually a *list* of MiniFieldStorages. So it's |
|
0807e3676133
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changeset
|
1657 best to know beforehand what you're dealing with. |
| 1142 | 1658 |
| 1659 | |
|
1123
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|
1660 The db variable |
|
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|
1661 ~~~~~~~~~~~~~~~ |
|
644d3075c2df
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|
1662 |
|
1674
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|
1663 Note: this is implemented by the ``roundup.cgi.templating.HTMLDatabase`` |
|
0807e3676133
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|
1664 class. |
|
0807e3676133
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|
1665 |
|
0807e3676133
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|
1666 Allows access to all hyperdb classes as attributes of this variable. If |
|
0807e3676133
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|
1667 you want access to the "user" class, for example, you would use:: |
|
1123
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|
1668 |
|
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|
1669 db/user |
|
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|
1670 python:db.user |
|
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|
1671 |
|
1711
3c3e44aacdb4
Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1680
diff
changeset
|
1672 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
|
1673 ``db.getuid()``. This isn't so useful in templates (where you have |
|
1711
3c3e44aacdb4
Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1680
diff
changeset
|
1674 ``request/user``), but it can be useful in detectors or interfaces. |
|
3c3e44aacdb4
Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1680
diff
changeset
|
1675 |
|
1123
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|
1676 The access results in a `hyperdb class wrapper`_. |
|
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|
1677 |
|
1674
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|
1678 |
|
1213
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1164
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changeset
|
1679 The templates variable |
|
3a5e05edcd87
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|
1680 ~~~~~~~~~~~~~~~~~~~~~~ |
|
1073
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|
1681 |
|
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|
1682 Note: this is implemented by the ``roundup.cgi.templating.Templates`` |
|
0807e3676133
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|
1683 class. |
|
1213
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diff
changeset
|
1684 |
|
3a5e05edcd87
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1164
diff
changeset
|
1685 This variable doesn't have any useful methods defined. It supports being |
|
1674
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changeset
|
1686 used in expressions to access the templates, and consequently the |
|
0807e3676133
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|
1687 template macros. You may access the templates using the following path |
|
0807e3676133
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|
1688 expression:: |
|
1213
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changeset
|
1689 |
|
3a5e05edcd87
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1164
diff
changeset
|
1690 templates/name |
|
3a5e05edcd87
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1164
diff
changeset
|
1691 |
|
3a5e05edcd87
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changeset
|
1692 or the python expression:: |
|
3a5e05edcd87
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changeset
|
1693 |
|
3a5e05edcd87
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changeset
|
1694 templates[name] |
|
3a5e05edcd87
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changeset
|
1695 |
|
1674
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|
1696 where "name" is the name of the template you wish to access. The |
|
0807e3676133
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|
1697 template has one useful attribute, namely "macros". To access a specific |
|
0807e3676133
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|
1698 macro (called "macro_name"), use the path expression:: |
|
1213
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|
1699 |
|
3a5e05edcd87
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|
1700 templates/name/macros/macro_name |
|
3a5e05edcd87
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|
1701 |
|
3a5e05edcd87
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|
1702 or the python expression:: |
|
3a5e05edcd87
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|
1703 |
|
3a5e05edcd87
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|
1704 templates[name].macros[macro_name] |
|
3a5e05edcd87
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|
1705 |
|
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|
1706 |
|
3a5e05edcd87
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|
1707 The utils variable |
|
3a5e05edcd87
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|
1708 ~~~~~~~~~~~~~~~~~~ |
|
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1709 |
|
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|
1710 Note: this is implemented by the |
|
0807e3676133
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|
1711 ``roundup.cgi.templating.TemplatingUtils`` class, but it may be extended |
|
0807e3676133
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|
1712 as described below. |
|
0807e3676133
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|
1713 |
|
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|
1714 =============== ======================================================== |
|
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1715 Method Description |
|
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|
1716 =============== ======================================================== |
|
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|
1717 Batch return a batch object using the supplied list |
|
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|
1718 =============== ======================================================== |
|
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1719 |
|
1270
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1262
diff
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|
1720 You may add additional utility methods by writing them in your tracker |
|
1674
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|
1721 ``interfaces.py`` module's ``TemplatingUtils`` class. See `adding a time |
|
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|
1722 log to your issues`_ for an example. The TemplatingUtils class itself |
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1723 will have a single attribute, ``client``, which may be used to access |
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1724 the ``client.db`` when you need to perform arbitrary database queries. |
|
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1725 |
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1726 Batching |
|
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1727 :::::::: |
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1728 |
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1729 Use Batch to turn a list of items, or item ids of a given class, into a |
|
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1730 series of batches. Its usage is:: |
|
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1731 |
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|
1732 python:utils.Batch(sequence, size, start, end=0, orphan=0, |
|
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1733 overlap=0) |
|
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1734 |
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1735 or, to get the current index batch:: |
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1736 |
|
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1737 request/batch |
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1738 |
|
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1739 The parameters are: |
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1740 |
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1741 ========= ============================================================== |
|
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1742 Parameter Usage |
|
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1743 ========= ============================================================== |
|
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1744 sequence a list of HTMLItems |
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1745 size how big to make the sequence. |
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1746 start where to start (0-indexed) in the sequence. |
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1747 end where to end (0-indexed) in the sequence. |
|
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1748 orphan if the next batch would contain less items than this value, |
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1749 then it is combined with this batch |
|
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1750 overlap the number of items shared between adjacent batches |
|
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1751 ========= ============================================================== |
|
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1752 |
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1753 All of the parameters are assigned as attributes on the batch object. In |
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1754 addition, it has several more attributes: |
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1755 |
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|
1756 =============== ======================================================== |
|
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1757 Attribute Description |
|
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1758 =============== ======================================================== |
|
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1759 start indicates the start index of the batch. *Note: unlike |
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1760 the argument, is a 1-based index (I know, lame)* |
|
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1761 first indicates the start index of the batch *as a 0-based |
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1762 index* |
|
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1763 length the actual number of elements in the batch |
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1764 sequence_length the length of the original, unbatched, sequence. |
|
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1765 =============== ======================================================== |
|
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1766 |
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1767 And several methods: |
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1768 |
|
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1769 =============== ======================================================== |
|
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1770 Method Description |
|
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1771 =============== ======================================================== |
|
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1772 previous returns a new Batch with the previous batch settings |
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1773 next returns a new Batch with the next batch settings |
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1774 propchanged detect if the named property changed on the current item |
|
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1775 when compared to the last item |
|
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|
1776 =============== ======================================================== |
|
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1777 |
|
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1778 An example of batching:: |
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1779 |
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1780 <table class="otherinfo"> |
|
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1781 <tr><th colspan="4" class="header">Existing Keywords</th></tr> |
|
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1782 <tr tal:define="keywords db/keyword/list" |
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1783 tal:repeat="start python:range(0, len(keywords), 4)"> |
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1784 <td tal:define="batch python:utils.Batch(keywords, 4, start)" |
|
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1785 tal:repeat="keyword batch" tal:content="keyword/name"> |
|
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|
1786 keyword here</td> |
|
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1787 </tr> |
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1788 </table> |
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1789 |
|
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|
1790 ... which will produce a table with four columns containing the items of |
|
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|
1791 the "keyword" class (well, their "name" anyway). |
|
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1792 |
|
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|
1793 Displaying Properties |
| 1098 | 1794 --------------------- |
|
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1795 |
|
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|
1796 Properties appear in the user interface in three contexts: in indices, |
|
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|
1797 in editors, and as search arguments. For each type of property, there |
|
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|
1798 are several display possibilities. For example, in an index view, a |
|
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|
1799 string property may just be printed as a plain string, but in an editor |
|
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|
1800 view, that property may be displayed in an editable field. |
|
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|
1801 |
|
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|
1802 |
|
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|
1803 Index Views |
| 1098 | 1804 ----------- |
|
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1805 |
|
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1806 This is one of the class context views. It is also the default view for |
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1807 classes. The template used is "*classname*.index". |
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1808 |
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1809 |
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1810 Index View Specifiers |
| 1098 | 1811 ~~~~~~~~~~~~~~~~~~~~~ |
|
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1812 |
|
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1813 An index view specifier (URL fragment) looks like this (whitespace has |
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1814 been added for clarity):: |
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1815 |
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|
1816 /issue?status=unread,in-progress,resolved& |
|
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|
1817 topic=security,ui& |
|
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1818 :group=+priority& |
| 1098 | 1819 :sort==activity& |
|
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1820 :filters=status,topic& |
|
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1821 :columns=title,status,fixer |
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1822 |
|
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|
1823 The index view is determined by two parts of the specifier: the layout |
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1824 part and the filter part. The layout part consists of the query |
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1825 parameters that begin with colons, and it determines the way that the |
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1826 properties of selected items are displayed. The filter part consists of |
|
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1827 all the other query parameters, and it determines the criteria by which |
|
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1828 items are selected for display. The filter part is interactively |
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1829 manipulated with the form widgets displayed in the filter section. The |
|
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1830 layout part is interactively manipulated by clicking on the column |
|
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1831 headings in the table. |
|
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1832 |
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1833 The filter part selects the union of the sets of items with values |
|
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1834 matching any specified Link properties and the intersection of the sets |
|
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1835 of items with values matching any specified Multilink properties. |
|
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1836 |
|
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|
1837 The example specifies an index of "issue" items. Only items with a |
|
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1838 "status" of either "unread" or "in-progress" or "resolved" are |
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1839 displayed, and only items with "topic" values including both "security" |
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1840 and "ui" are displayed. The items are grouped by priority, arranged in |
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0807e3676133
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1841 ascending order; and within groups, sorted by activity, arranged in |
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1842 descending order. The filter section shows filters for the "status" and |
|
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|
1843 "topic" properties, and the table includes columns for the "title", |
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Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
1844 "status", and "fixer" properties. |
|
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|
1845 |
|
1057
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some progress
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|
1846 Searching Views |
| 1098 | 1847 --------------- |
|
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1848 |
|
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|
1849 Note: if you add a new column to the ``:columns`` form variable |
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1850 potentials then you will need to add the column to the appropriate |
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|
1851 `index views`_ template so that it is actually displayed. |
|
1320
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Lots of little fixes in this update:
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1852 |
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1853 This is one of the class context views. The template used is typically |
|
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1854 "*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>
parents:
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1855 ``@action`` variable. The "search" action: |
|
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1856 |
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1857 - sets up additional filtering, as well as performing indexed text |
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1858 searching |
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1859 - sets the ``:filter`` variable correctly |
|
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1860 - saves the query off if ``:query_name`` is set. |
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1861 |
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1862 The search page should lay out any fields that you wish to allow the |
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1863 user to search on. If your schema contains a large number of properties, |
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1864 you should be wary of making all of those properties available for |
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1865 searching, as this can cause confusion. If the additional properties are |
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1866 Strings, consider having their value indexed, and then they will be |
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1867 searchable using the full text indexed search. This is both faster, and |
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1868 more useful for the end user. |
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1869 |
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1870 The two special form values on search pages which are handled by the |
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1871 "search" action are: |
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1872 |
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1873 :search_text |
|
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1874 Text with which to perform a search of the text index. Results from |
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1875 that search will be used to limit the results of other filters (using |
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1876 an intersection operation) |
|
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1877 :query_name |
|
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1878 If supplied, the search parameters (including :search_text) will be |
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1879 saved off as a the query item and registered against the user's |
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1880 queries property. Note that the *classic* template schema has this |
|
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|
1881 ability, but the *minimal* template schema does not. |
|
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1882 |
|
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|
1883 |
|
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|
1884 Item Views |
| 1098 | 1885 ---------- |
|
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1886 |
|
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1887 The basic view of a hyperdb item is provided by the "*classname*.item" |
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1888 template. It generally has three sections; an "editor", a "spool" and a |
|
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1889 "history" section. |
|
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1890 |
|
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1891 |
|
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|
1892 Editor Section |
| 1098 | 1893 ~~~~~~~~~~~~~~ |
|
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1894 |
|
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1895 The editor section is used to manipulate the item - it may be a static |
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1896 display if the user doesn't have permission to edit the item. |
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1897 |
|
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1898 Here's an example of a basic editor template (this is the default |
|
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1899 "classic" template issue item edit form - from the "issue.item.html" |
|
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1900 template):: |
|
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1901 |
|
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1902 <table class="form"> |
|
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1903 <tr> |
|
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1904 <th>Title</th> |
|
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1905 <td colspan="3" tal:content="structure python:context.title.field(size=60)">title</td> |
|
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1906 </tr> |
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1907 |
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1908 <tr> |
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1909 <th>Priority</th> |
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1910 <td tal:content="structure context/priority/menu">priority</td> |
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1911 <th>Status</th> |
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1912 <td tal:content="structure context/status/menu">status</td> |
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1913 </tr> |
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1914 |
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1915 <tr> |
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1916 <th>Superseder</th> |
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1917 <td> |
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1918 <span tal:replace="structure python:context.superseder.field(showid=1, size=20)" /> |
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1919 <span tal:replace="structure python:db.issue.classhelp('id,title')" /> |
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1920 <span tal:condition="context/superseder"> |
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1921 <br>View: <span tal:replace="structure python:context.superseder.link(showid=1)" /> |
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1922 </span> |
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1923 </td> |
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1924 <th>Nosy List</th> |
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1925 <td> |
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1926 <span tal:replace="structure context/nosy/field" /> |
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1927 <span tal:replace="structure python:db.user.classhelp('username,realname,address,phone')" /> |
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1928 </td> |
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1929 </tr> |
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1930 |
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1931 <tr> |
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1932 <th>Assigned To</th> |
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1933 <td tal:content="structure context/assignedto/menu"> |
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1934 assignedto menu |
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1935 </td> |
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1936 <td> </td> |
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1937 <td> </td> |
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1938 </tr> |
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1939 |
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1940 <tr> |
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1941 <th>Change Note</th> |
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1942 <td colspan="3"> |
|
1089
43ab730ee194
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1943 <textarea name=":note" wrap="hard" rows="5" cols="60"></textarea> |
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1944 </td> |
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1945 </tr> |
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1946 |
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1947 <tr> |
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1948 <th>File</th> |
|
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1949 <td colspan="3"><input type="file" name=":file" size="40"></td> |
|
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1950 </tr> |
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1951 |
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1952 <tr> |
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1953 <td> </td> |
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1954 <td colspan="3" tal:content="structure context/submit"> |
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1955 submit button will go here |
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1956 </td> |
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1957 </tr> |
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1958 </table> |
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1959 |
|
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1960 |
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1961 When a change is submitted, the system automatically generates a message |
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1962 describing the changed properties. As shown in the example, the editor |
|
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1963 template can use the ":note" and ":file" fields, which are added to the |
|
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1964 standard changenote message generated by Roundup. |
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1965 |
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1966 |
| 1638 | 1967 Form values |
| 1968 ::::::::::: | |
| 1969 | |
| 1970 We have a number of ways to pull properties out of the form in order to | |
| 1971 meet the various needs of: | |
| 1972 | |
| 1973 1. editing the current item (perhaps an issue item) | |
| 1974 2. editing information related to the current item (eg. messages or | |
| 1975 attached files) | |
| 1976 3. creating new information to be linked to the current item (eg. time | |
| 1977 spent on an issue) | |
| 1978 | |
|
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1979 In the following, ``<bracketed>`` values are variable, ":" may be one of |
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1980 ":" or "@", and other text ("required") is fixed. |
| 1638 | 1981 |
| 1982 Properties are specified as form variables: | |
| 1983 | |
| 1984 ``<propname>`` | |
| 1985 property on the current context item | |
| 1986 | |
| 1987 ``<designator>:<propname>`` | |
| 1988 property on the indicated item (for editing related information) | |
| 1989 | |
| 1990 ``<classname>-<N>:<propname>`` | |
| 1991 property on the Nth new item of classname (generally for creating new | |
| 1992 items to attach to the current item) | |
| 1993 | |
|
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1994 Once we have determined the "propname", we check to see if it is one of |
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1995 the special form values: |
| 1638 | 1996 |
|
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1997 ``@required`` |
|
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1998 The named property values must be supplied or a ValueError will be |
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1999 raised. |
| 1638 | 2000 |
|
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2001 ``@remove@<propname>=id(s)`` |
| 1638 | 2002 The ids will be removed from the multilink property. |
| 2003 | |
| 2004 ``:add:<propname>=id(s)`` | |
| 2005 The ids will be added to the multilink property. | |
| 2006 | |
| 2007 ``:link:<propname>=<designator>`` | |
|
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2008 Used to add a link to new items created during edit. These are |
|
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2009 collected and returned in ``all_links``. This will result in an |
|
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2010 additional linking operation (either Link set or Multilink append) |
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2011 after the edit/create is done using ``all_props`` in ``_editnodes``. |
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2012 The <propname> on the current item will be set/appended the id of the |
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|
2013 newly created item of class <designator> (where <designator> must be |
| 1638 | 2014 <classname>-<N>). |
| 2015 | |
| 2016 Any of the form variables may be prefixed with a classname or | |
| 2017 designator. | |
| 2018 | |
|
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2019 Two special form values are supported for backwards compatibility: |
| 1638 | 2020 |
| 2021 ``:note`` | |
|
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2022 create a message (with content, author and date), linked to the |
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2023 context item. This is ALWAYS designated "msg-1". |
| 1638 | 2024 ``:file`` |
|
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2025 create a file, attached to the current item and any message created by |
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2026 :note. This is ALWAYS designated "file-1". |
| 1638 | 2027 |
| 2028 | |
|
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2029 Spool Section |
| 1098 | 2030 ~~~~~~~~~~~~~ |
|
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2031 |
|
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2032 The spool section lists related information like the messages and files |
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2033 of an issue. |
|
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2034 |
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2035 TODO |
|
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2036 |
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2037 |
|
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|
2038 History Section |
| 1098 | 2039 ~~~~~~~~~~~~~~~ |
|
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2040 |
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2041 The final section displayed is the history of the item - its database |
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|
2042 journal. This is generally generated with the template:: |
|
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2043 |
|
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2044 <tal:block tal:replace="structure context/history" /> |
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2045 |
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2046 *To be done:* |
|
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2047 |
|
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2048 *The actual history entries of the item may be accessed for manual |
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2049 templating through the "journal" method of the item*:: |
|
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2050 |
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2051 <tal:block tal:repeat="entry context/journal"> |
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2052 a journal entry |
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2053 </tal:block> |
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2054 |
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2055 *where each journal entry is an HTMLJournalEntry.* |
|
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2056 |
| 1098 | 2057 Defining new web actions |
| 2058 ------------------------ | |
| 2059 | |
|
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2060 You may define new actions to be triggered by the ``@action`` form |
|
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2061 variable. These are added to the tracker ``interfaces.py`` as methods on |
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2062 the ``Client`` class. |
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2063 |
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|
2064 Adding action methods takes three steps; first you `define the new |
|
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|
2065 action method`_, then you `register the action method`_ with the cgi |
|
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2066 interface so it may be triggered by the ``@action`` form variable. |
|
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|
2067 Finally you `use the new action`_ in your HTML form. |
|
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2068 |
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|
2069 See "`setting up a "wizard" (or "druid") for controlled adding of |
|
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|
2070 issues`_" for an example. |
|
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2071 |
|
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2072 |
|
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|
2073 Define the new action method |
|
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|
2074 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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2075 |
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2076 The action methods have the following interface:: |
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2077 |
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|
2078 def myActionMethod(self): |
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2079 ''' Perform some action. No return value is required. |
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2080 ''' |
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2081 |
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2082 The *self* argument is an instance of your tracker ``instance.Client`` |
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2083 class - thus it's mostly implemented by ``roundup.cgi.Client``. See the |
|
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2084 docstring of that class for details of what it can do. |
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2085 |
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2086 The method will typically check the ``self.form`` variable's contents. |
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2087 It may then: |
|
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2088 |
|
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2089 - add information to ``self.ok_message`` or ``self.error_message`` |
|
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2090 - change the ``self.template`` variable to alter what the user will see |
|
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|
2091 next |
|
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2092 - raise Unauthorised, SendStaticFile, SendFile, NotFound or Redirect |
|
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|
2093 exceptions |
|
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2094 |
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2095 |
|
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|
2096 Register the action method |
|
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|
2097 ~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
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2098 |
|
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2099 The method is now written, but isn't available to the user until you add |
|
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2100 it to the `instance.Client`` class ``actions`` variable, like so:: |
|
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|
2101 |
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|
2102 actions = client.Class.actions + ( |
|
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|
2103 ('myaction', 'myActionMethod'), |
|
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|
2104 ) |
|
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2105 |
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2106 This maps the action name "myaction" to the action method we defined. |
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2107 |
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2108 |
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2109 Use the new action |
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2110 ~~~~~~~~~~~~~~~~~~ |
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2111 |
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2112 In your HTML form, add a hidden form element like so:: |
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2113 |
|
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2114 <input type="hidden" name="@action" value="myaction"> |
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2115 |
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2116 where "myaction" is the name you registered in the previous step. |
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2117 |
|
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2118 |
| 1100 | 2119 Examples |
| 2120 ======== | |
| 2121 | |
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2122 .. contents:: |
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2123 :local: |
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2124 :depth: 1 |
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2125 |
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2126 |
| 1228 | 2127 Adding a new field to the classic schema |
| 2128 ---------------------------------------- | |
| 1100 | 2129 |
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2130 This example shows how to add a new constrained property (i.e. a |
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2131 selection of distinct values) to your tracker. |
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2132 |
| 1098 | 2133 |
| 2134 Introduction | |
| 1100 | 2135 ~~~~~~~~~~~~ |
| 1098 | 2136 |
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2137 To make the classic schema of roundup useful as a TODO tracking system |
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2138 for a group of systems administrators, it needed an extra data field per |
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2139 issue: a category. |
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2140 |
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2141 This would let sysadmins quickly list all TODOs in their particular area |
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2142 of interest without having to do complex queries, and without relying on |
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2143 the spelling capabilities of other sysadmins (a losing proposition at |
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2144 best). |
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2145 |
| 1098 | 2146 |
| 2147 Adding a field to the database | |
| 1100 | 2148 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| 1098 | 2149 |
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2150 This is the easiest part of the change. The category would just be a |
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2151 plain string, nothing fancy. To change what is in the database you need |
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2152 to add some lines to the ``open()`` function in ``dbinit.py``. Under the |
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2153 comment:: |
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2154 |
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2155 # add any additional database schema configuration here |
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2156 |
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2157 add:: |
| 1098 | 2158 |
| 2159 category = Class(db, "category", name=String()) | |
| 2160 category.setkey("name") | |
| 2161 | |
| 2162 Here we are setting up a chunk of the database which we are calling | |
| 2163 "category". It contains a string, which we are refering to as "name" for | |
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2164 lack of a more imaginative title. (Since "name" is one of the properties |
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2165 that Roundup looks for on items if you do not set a key for them, it's |
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2166 probably a good idea to stick with it for new classes if at all |
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2167 appropriate.) Then we are setting the key of this chunk of the database |
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2168 to be that "name". This is equivalent to an index for database types. |
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2169 This also means that there can only be one category with a given name. |
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2170 |
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2171 Adding the above lines allows us to create categories, but they're not |
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2172 tied to the issues that we are going to be creating. It's just a list of |
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2173 categories off on its own, which isn't much use. We need to link it in |
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2174 with the issues. To do that, find the lines in the ``open()`` function |
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2175 in ``dbinit.py`` which set up the "issue" class, and then add a link to |
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2176 the category:: |
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2177 |
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2178 issue = IssueClass(db, "issue", ... , |
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2179 category=Multilink("category"), ... ) |
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2180 |
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2181 The ``Multilink()`` means that each issue can have many categories. If |
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2182 you were adding something with a one-to-one relationship to issues (such |
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2183 as the "assignedto" property), use ``Link()`` instead. |
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2184 |
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2185 That is all you need to do to change the schema. The rest of the effort |
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2186 is fiddling around so you can actually use the new category. |
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2187 |
| 1098 | 2188 |
|
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2189 Populating the new category class |
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2190 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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2191 |
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2192 If you haven't initialised the database with the roundup-admin |
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2193 "initialise" command, then you can add the following to the tracker |
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2194 ``dbinit.py`` in the ``init()`` function under the comment:: |
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2195 |
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2196 # add any additional database create steps here - but only if you |
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2197 # haven't initialised the database with the admin "initialise" command |
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2198 |
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2199 Add:: |
|
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2200 |
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2201 category = db.getclass('category') |
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2202 category.create(name="scipy", order="1") |
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2203 category.create(name="chaco", order="2") |
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2204 category.create(name="weave", order="3") |
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2205 |
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2206 If the database has already been initalised, then you need to use the |
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2207 ``roundup-admin`` tool:: |
|
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2208 |
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|
2209 % roundup-admin -i <tracker home> |
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2210 Roundup <version> ready for input. |
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2211 Type "help" for help. |
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2212 roundup> create category name=scipy order=1 |
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2213 1 |
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2214 roundup> create category name=chaco order=1 |
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2215 2 |
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2216 roundup> create category name=weave order=1 |
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2217 3 |
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2218 roundup> exit... |
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2219 There are unsaved changes. Commit them (y/N)? y |
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2220 |
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2221 TODO: explain why order=1 in each case. Also, does key get set to "name" |
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2222 automatically when added via roundup-admin? |
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2223 |
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2224 |
| 1098 | 2225 Setting up security on the new objects |
| 1100 | 2226 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| 1098 | 2227 |
|
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2228 By default only the admin user can look at and change objects. This |
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2229 doesn't suit us, as we want any user to be able to create new categories |
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2230 as required, and obviously everyone needs to be able to view the |
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2231 categories of issues for it to be useful. |
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2232 |
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2233 We therefore need to change the security of the category objects. This |
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|
2234 is also done in the ``open()`` function of ``dbinit.py``. |
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2235 |
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|
2236 There are currently two loops which set up permissions and then assign |
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|
2237 them to various roles. Simply add the new "category" to both lists:: |
| 1098 | 2238 |
| 2239 # new permissions for this schema | |
| 2240 for cl in 'issue', 'file', 'msg', 'user', 'category': | |
| 2241 db.security.addPermission(name="Edit", klass=cl, | |
| 2242 description="User is allowed to edit "+cl) | |
| 2243 db.security.addPermission(name="View", klass=cl, | |
| 2244 description="User is allowed to access "+cl) | |
| 2245 | |
| 2246 # Assign the access and edit permissions for issue, file and message | |
| 2247 # to regular users now | |
| 2248 for cl in 'issue', 'file', 'msg', 'category': | |
| 2249 p = db.security.getPermission('View', cl) | |
| 2250 db.security.addPermissionToRole('User', p) | |
| 2251 p = db.security.getPermission('Edit', cl) | |
| 2252 db.security.addPermissionToRole('User', p) | |
| 2253 | |
|
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2254 So you are in effect doing the following (with 'cl' substituted by its |
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|
2255 value):: |
| 1098 | 2256 |
| 2257 db.security.addPermission(name="Edit", klass='category', | |
| 2258 description="User is allowed to edit "+'category') | |
| 2259 db.security.addPermission(name="View", klass='category', | |
| 2260 description="User is allowed to access "+'category') | |
| 2261 | |
| 2262 which is creating two permission types; that of editing and viewing | |
|
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|
2263 "category" objects respectively. Then the following lines assign those |
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2264 new permissions to the "User" role, so that normal users can view and |
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|
2265 edit "category" objects:: |
| 1098 | 2266 |
| 2267 p = db.security.getPermission('View', 'category') | |
| 2268 db.security.addPermissionToRole('User', p) | |
| 2269 | |
| 2270 p = db.security.getPermission('Edit', 'category') | |
| 2271 db.security.addPermissionToRole('User', p) | |
| 2272 | |
|
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|
2273 This is all the work that needs to be done for the database. It will |
|
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|
2274 store categories, and let users view and edit them. Now on to the |
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2275 interface stuff. |
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|
2276 |
| 1098 | 2277 |
| 2278 Changing the web left hand frame | |
| 1100 | 2279 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| 1098 | 2280 |
| 2281 We need to give the users the ability to create new categories, and the | |
| 2282 place to put the link to this functionality is in the left hand function | |
|
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2283 bar, under the "Issues" area. The file that defines how this area looks |
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2284 is ``html/page``, which is what we are going to be editing next. |
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2285 |
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2286 If you look at this file you can see that it contains a lot of |
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|
2287 "classblock" sections which are chunks of HTML that will be included or |
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2288 excluded in the output depending on whether the condition in the |
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2289 classblock is met. Under the end of the classblock for issue is where we |
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|
2290 are going to add the category code:: |
| 1098 | 2291 |
| 2292 <p class="classblock" | |
| 2293 tal:condition="python:request.user.hasPermission('View', 'category')"> | |
| 2294 <b>Categories</b><br> | |
| 2295 <a tal:condition="python:request.user.hasPermission('Edit', 'category')" | |
|
1679
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2296 href="category?@template=item">New Category<br></a> |
| 1098 | 2297 </p> |
| 2298 | |
|
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2299 The first two lines is the classblock definition, which sets up a |
|
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2300 condition that only users who have "View" permission for the "category" |
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2301 object will have this section included in their output. Next comes a |
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2302 plain "Categories" header in bold. Everyone who can view categories will |
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2303 get that. |
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2304 |
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2305 Next comes the link to the editing area of categories. This link will |
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2306 only appear if the condition - that the user has "Edit" permissions for |
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2307 the "category" objects - is matched. If they do have permission then |
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2308 they will get a link to another page which will let the user add new |
| 1098 | 2309 categories. |
| 2310 | |
|
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2311 Note that if you have permission to *view* but not to *edit* categories, |
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2312 then all you will see is a "Categories" header with nothing underneath |
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2313 it. This is obviously not very good interface design, but will do for |
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|
2314 now. I just claim that it is so I can add more links in this section |
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2315 later on. However to fix the problem you could change the condition in |
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|
2316 the classblock statement, so that only users with "Edit" permission |
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|
2317 would see the "Categories" stuff. |
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|
2318 |
| 1098 | 2319 |
| 2320 Setting up a page to edit categories | |
| 1100 | 2321 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| 1098 | 2322 |
| 2323 We defined code in the previous section which let users with the | |
| 2324 appropriate permissions see a link to a page which would let them edit | |
| 2325 conditions. Now we have to write that page. | |
| 2326 | |
|
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2327 The link was for the *item* template of the *category* object. This |
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2328 translates into Roundup looking for a file called ``category.item.html`` |
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2329 in the ``html`` tracker directory. This is the file that we are going to |
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|
2330 write now. |
| 1098 | 2331 |
|
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2332 First we add an info tag in a comment which doesn't affect the outcome |
|
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2333 of the code at all, but is useful for debugging. If you load a page in a |
| 1098 | 2334 browser and look at the page source, you can see which sections come |
| 2335 from which files by looking for these comments:: | |
| 2336 | |
|
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|
2337 <!-- category.item --> |
|
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|
2338 |
|
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|
2339 Next we need to add in the METAL macro stuff so we get the normal page |
|
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|
2340 trappings:: |
|
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|
2341 |
| 1214 | 2342 <tal:block metal:use-macro="templates/page/macros/icing"> |
|
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|
2343 <title metal:fill-slot="head_title">Category editing</title> |
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2344 <td class="page-header-top" metal:fill-slot="body_title"> |
|
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|
2345 <h2>Category editing</h2> |
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2346 </td> |
|
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|
2347 <td class="content" metal:fill-slot="content"> |
| 1098 | 2348 |
| 2349 Next we need to setup up a standard HTML form, which is the whole | |
|
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|
2350 purpose of this file. We link to some handy javascript which sends the |
|
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|
2351 form through only once. This is to stop users hitting the send button |
| 1098 | 2352 multiple times when they are impatient and thus having the form sent |
| 2353 multiple times:: | |
| 2354 | |
| 2355 <form method="POST" onSubmit="return submit_once()" | |
| 2356 enctype="multipart/form-data"> | |
| 2357 | |
|
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|
2358 Next we define some code which sets up the minimum list of fields that |
|
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2359 we require the user to enter. There will be only one field - "name" - so |
|
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|
2360 they better put something in it, otherwise the whole form is pointless:: |
| 1098 | 2361 |
|
1679
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|
2362 <input type="hidden" name="@required" value="name"> |
| 1098 | 2363 |
| 2364 To get everything to line up properly we will put everything in a table, | |
|
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|
2365 and put a nice big header on it so the user has an idea what is |
|
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|
2366 happening:: |
| 1098 | 2367 |
| 2368 <table class="form"> | |
|
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|
2369 <tr><th class="header" colspan="2">Category</th></tr> |
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2370 |
|
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|
2371 Next, we need the field into which the user is going to enter the new |
|
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2372 category. The "context.name.field(size=60)" bit tells Roundup to |
|
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|
2373 generate a normal HTML field of size 60, and the contents of that field |
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2374 will be the "name" variable of the current context (which is |
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|
2375 "category"). The upshot of this is that when the user types something in |
|
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|
2376 to the form, a new category will be created with that name:: |
| 1098 | 2377 |
| 2378 <tr> | |
|
1825
fad32dafc174
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|
2379 <th>Name</th> |
|
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2380 <td tal:content="structure python:context.name.field(size=60)"> |
|
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|
2381 name</td> |
| 1098 | 2382 </tr> |
| 2383 | |
|
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2384 Then a submit button so that the user can submit the new category:: |
| 1098 | 2385 |
| 2386 <tr> | |
| 2387 <td> </td> | |
|
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|
2388 <td colspan="3" tal:content="structure context/submit"> |
| 1098 | 2389 submit button will go here |
| 2390 </td> | |
| 2391 </tr> | |
| 2392 | |
|
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2393 Finally we finish off the tags we used at the start to do the METAL |
|
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2394 stuff:: |
|
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2395 |
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2396 </td> |
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|
2397 </tal:block> |
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2398 |
| 1098 | 2399 So putting it all together, and closing the table and form we get:: |
| 2400 | |
|
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2401 <!-- category.item --> |
| 1214 | 2402 <tal:block metal:use-macro="templates/page/macros/icing"> |
|
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2403 <title metal:fill-slot="head_title">Category editing</title> |
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2404 <td class="page-header-top" metal:fill-slot="body_title"> |
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changeset
|
2405 <h2>Category editing</h2> |
|
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added doc for METAL
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diff
changeset
|
2406 </td> |
|
3a5e05edcd87
added doc for METAL
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parents:
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diff
changeset
|
2407 <td class="content" metal:fill-slot="content"> |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2408 <form method="POST" onSubmit="return submit_once()" |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2409 enctype="multipart/form-data"> |
| 1098 | 2410 |
|
1213
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2411 <table class="form"> |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2412 <tr><th class="header" colspan="2">Category</th></tr> |
| 1098 | 2413 |
|
1213
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2414 <tr> |
|
1825
fad32dafc174
Replaced all uses of the 'nowrap' attribute with its CSS equivalent:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1817
diff
changeset
|
2415 <th>Name</th> |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2416 <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:
1671
diff
changeset
|
2417 name</td> |
|
1213
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2418 </tr> |
| 1098 | 2419 |
|
1213
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2420 <tr> |
|
1829
4e4afbe3cd30
Move '<input type="hidden">' elements into a block.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1825
diff
changeset
|
2421 <td> |
|
4e4afbe3cd30
Move '<input type="hidden">' elements into a block.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1825
diff
changeset
|
2422 |
|
4e4afbe3cd30
Move '<input type="hidden">' elements into a block.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1825
diff
changeset
|
2423 <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
|
2424 </td> |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2425 <td colspan="3" tal:content="structure context/submit"> |
|
1213
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2426 submit button will go here |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2427 </td> |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2428 </tr> |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2429 </table> |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2430 </form> |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2431 </td> |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2432 </tal:block> |
| 1098 | 2433 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2434 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
|
2435 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
|
2436 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
|
2437 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:
1671
diff
changeset
|
2438 |
| 1098 | 2439 |
| 2440 Adding the category to the issue | |
| 1100 | 2441 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| 1098 | 2442 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2443 We now have the ability to create issues to our heart's content, but |
| 1098 | 2444 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
|
2445 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
|
2446 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
|
2447 is created. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2448 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2449 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
|
2450 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
|
2451 stuff, it is entirely up to your sense of aesthetics:: |
| 1098 | 2452 |
|
1825
fad32dafc174
Replaced all uses of the 'nowrap' attribute with its CSS equivalent:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1817
diff
changeset
|
2453 <th>Category</th> |
| 1098 | 2454 <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
|
2455 <span tal:replace="structure db/category/classhelp" /> |
| 1098 | 2456 </td> |
| 2457 | |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2458 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
|
2459 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
|
2460 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
|
2461 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
|
2462 issue). |
| 1098 | 2463 |
| 2464 The classhelp lines generate a link (labelled "list") to a popup window | |
| 2465 which contains the list of currently known categories. | |
| 2466 | |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2467 |
| 1098 | 2468 Searching on categories |
| 1100 | 2469 ~~~~~~~~~~~~~~~~~~~~~~~ |
| 1098 | 2470 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2471 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
|
2472 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
|
2473 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
|
2474 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
|
2475 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2476 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
|
2477 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
|
2478 ``<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
|
2479 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
|
2480 ``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
|
2481 change. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2482 |
|
1730
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2483 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
|
2484 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
|
2485 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
|
2486 |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2487 <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
|
2488 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
|
2489 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
|
2490 <th>Priority:</th> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2491 <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
|
2492 <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
|
2493 <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
|
2494 <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
|
2495 </tr> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2496 |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2497 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
|
2498 |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2499 - 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
|
2500 and db_content. |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2501 - 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
|
2502 displayed. |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2503 - 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
|
2504 sorted on. |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2505 - 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
|
2506 group on. |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2507 |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2508 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
|
2509 |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2510 <tr> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2511 <th>Category:</th> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2512 <td> |
| 1098 | 2513 <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
|
2514 <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
|
2515 <option value="">------------</option> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2516 <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
|
2517 <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
|
2518 <option value="3">weave</option> |
| 1098 | 2519 </select> |
|
1730
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2520 </td> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2521 <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
|
2522 <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
|
2523 <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
|
2524 </tr> |
| 1098 | 2525 |
| 2526 Adding category to the default view | |
| 1100 | 2527 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| 1098 | 2528 |
|
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|
2529 We can now add categories, add issues with categories, and search for |
|
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|
2530 issues based on categories. This is everything that we need to do; |
|
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|
2531 however, there is some more icing that we would like. I think the |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
2532 category of an issue is important enough that it should be displayed by |
|
0807e3676133
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|
2533 default when listing all the issues. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
2534 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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diff
changeset
|
2535 Unfortunately, this is a bit less obvious than the previous steps. The |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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diff
changeset
|
2536 code defining how the issues look is in ``html/issue.index.html``. This |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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changeset
|
2537 is a large table with a form down at the bottom for redisplaying and so |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
2538 forth. |
| 1098 | 2539 |
| 2540 Firstly we need to add an appropriate header to the start of the table:: | |
| 2541 | |
| 2542 <th tal:condition="request/show/category">Category</th> | |
| 2543 | |
|
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|
2544 The *condition* part of this statement is to avoid displaying the |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
2545 Category column if the user has selected not to see it. |
| 1098 | 2546 |
| 2547 The rest of the table is a loop which will go through every issue that | |
|
1674
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changeset
|
2548 matches the display criteria. The loop variable is "i" - which means |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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changeset
|
2549 that every issue gets assigned to "i" in turn. |
| 1098 | 2550 |
| 2551 The new part of code to display the category will look like this:: | |
| 2552 | |
|
1674
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|
2553 <td tal:condition="request/show/category" |
|
0807e3676133
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|
2554 tal:content="i/category"></td> |
| 1098 | 2555 |
| 2556 The condition is the same as above: only display the condition when the | |
|
1674
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|
2557 user hasn't asked for it to be hidden. The next part is to set the |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
2558 content of the cell to be the category part of "i" - the current issue. |
|
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|
2559 |
|
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Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
2560 Finally we have to edit ``html/page.html`` again. This time, we need to |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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changeset
|
2561 tell it that when the user clicks on "Unasigned Issues" or "All Issues", |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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changeset
|
2562 the category column should be included in the resulting list. If you |
|
0807e3676133
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|
2563 scroll down the page file, you can see the links with lots of options. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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changeset
|
2564 The option that we are interested in is the ``:columns=`` one which |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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changeset
|
2565 tells roundup which fields of the issue to display. Simply add |
| 1098 | 2566 "category" to that list and it all should work. |
| 2567 | |
| 2568 | |
| 1100 | 2569 Adding in state transition control |
| 2570 ---------------------------------- | |
| 2571 | |
|
1674
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changeset
|
2572 Sometimes tracker admins want to control the states that users may move |
|
0807e3676133
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changeset
|
2573 issues to. You can do this by following these steps: |
| 1100 | 2574 |
|
1503
94ec56691f07
fix to [SF#700272]
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2575 1. make "status" a required variable. This is achieved by adding the |
|
1674
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changeset
|
2576 following to the top of the form in the ``issue.item.html`` |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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changeset
|
2577 template:: |
|
1503
94ec56691f07
fix to [SF#700272]
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2578 |
|
94ec56691f07
fix to [SF#700272]
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2579 <input type="hidden" name="@required" value="status"> |
|
94ec56691f07
fix to [SF#700272]
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2580 |
|
94ec56691f07
fix to [SF#700272]
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2581 this will force users to select a status. |
|
94ec56691f07
fix to [SF#700272]
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2582 |
|
94ec56691f07
fix to [SF#700272]
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2583 2. add a Multilink property to the status class:: |
| 1100 | 2584 |
|
1674
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|
2585 stat = Class(db, "status", ... , transitions=Multilink('status'), |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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changeset
|
2586 ...) |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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changeset
|
2587 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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diff
changeset
|
2588 and then edit the statuses already created, either: |
|
1255
e5af1b963837
minor doc fix
Richard Jones <richard@users.sourceforge.net>
parents:
1254
diff
changeset
|
2589 |
|
e5af1b963837
minor doc fix
Richard Jones <richard@users.sourceforge.net>
parents:
1254
diff
changeset
|
2590 a. through the web using the class list -> status class editor, or |
|
e5af1b963837
minor doc fix
Richard Jones <richard@users.sourceforge.net>
parents:
1254
diff
changeset
|
2591 b. using the roundup-admin "set" command. |
| 1100 | 2592 |
|
1503
94ec56691f07
fix to [SF#700272]
Richard Jones <richard@users.sourceforge.net>
parents:
1457
diff
changeset
|
2593 3. add an auditor module ``checktransition.py`` in your tracker's |
|
1674
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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|
2594 ``detectors`` directory, for example:: |
| 1100 | 2595 |
| 2596 def checktransition(db, cl, nodeid, newvalues): | |
| 2597 ''' Check that the desired transition is valid for the "status" | |
| 2598 property. | |
| 2599 ''' | |
| 2600 if not newvalues.has_key('status'): | |
| 2601 return | |
| 2602 current = cl.get(nodeid, 'status') | |
| 2603 new = newvalues['status'] | |
| 2604 if new == current: | |
| 2605 return | |
| 2606 ok = db.status.get(current, 'transitions') | |
| 2607 if new not in ok: | |
| 2608 raise ValueError, 'Status not allowed to move from "%s" to "%s"'%( | |
| 2609 db.status.get(current, 'name'), db.status.get(new, 'name')) | |
| 2610 | |
| 2611 def init(db): | |
| 2612 db.issue.audit('set', checktransition) | |
| 2613 | |
|
1674
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changeset
|
2614 4. in the ``issue.item.html`` template, change the status editing bit |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
2615 from:: |
| 1100 | 2616 |
|
1825
fad32dafc174
Replaced all uses of the 'nowrap' attribute with its CSS equivalent:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1817
diff
changeset
|
2617 <th>Status</th> |
| 1100 | 2618 <td tal:content="structure context/status/menu">status</td> |
| 2619 | |
| 2620 to:: | |
| 2621 | |
|
1825
fad32dafc174
Replaced all uses of the 'nowrap' attribute with its CSS equivalent:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1817
diff
changeset
|
2622 <th>Status</th> |
| 1100 | 2623 <td> |
| 2624 <select tal:condition="context/id" name="status"> | |
| 2625 <tal:block tal:define="ok context/status/transitions" | |
| 2626 tal:repeat="state db/status/list"> | |
| 2627 <option tal:condition="python:state.id in ok" | |
|
1674
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changeset
|
2628 tal:attributes=" |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
2629 value state/id; |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2630 selected python:state.id == context.status.id" |
| 1100 | 2631 tal:content="state/name"></option> |
| 2632 </tal:block> | |
| 2633 </select> | |
| 2634 <tal:block tal:condition="not:context/id" | |
| 2635 tal:replace="structure context/status/menu" /> | |
| 2636 </td> | |
| 2637 | |
| 2638 which displays only the allowed status to transition to. | |
| 2639 | |
| 2640 | |
|
1304
61ad556cfc8d
working toward 0.5.2 release
Richard Jones <richard@users.sourceforge.net>
parents:
1299
diff
changeset
|
2641 Displaying only message summaries in the issue display |
|
61ad556cfc8d
working toward 0.5.2 release
Richard Jones <richard@users.sourceforge.net>
parents:
1299
diff
changeset
|
2642 ------------------------------------------------------ |
|
1133
36ec30d286ea
Cleaned up CHANGES/TODO
Richard Jones <richard@users.sourceforge.net>
parents:
1125
diff
changeset
|
2643 |
|
36ec30d286ea
Cleaned up CHANGES/TODO
Richard Jones <richard@users.sourceforge.net>
parents:
1125
diff
changeset
|
2644 Alter the issue.item template section for messages to:: |
|
36ec30d286ea
Cleaned up CHANGES/TODO
Richard Jones <richard@users.sourceforge.net>
parents:
1125
diff
changeset
|
2645 |
|
36ec30d286ea
Cleaned up CHANGES/TODO
Richard Jones <richard@users.sourceforge.net>
parents:
1125
diff
changeset
|
2646 <table class="messages" tal:condition="context/messages"> |
|
1674
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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changeset
|
2647 <tr><th colspan="5" class="header">Messages</th></tr> |
|
1304
61ad556cfc8d
working toward 0.5.2 release
Richard Jones <richard@users.sourceforge.net>
parents:
1299
diff
changeset
|
2648 <tr tal:repeat="msg context/messages"> |
|
61ad556cfc8d
working toward 0.5.2 release
Richard Jones <richard@users.sourceforge.net>
parents:
1299
diff
changeset
|
2649 <td><a tal:attributes="href string:msg${msg/id}" |
|
61ad556cfc8d
working toward 0.5.2 release
Richard Jones <richard@users.sourceforge.net>
parents:
1299
diff
changeset
|
2650 tal:content="string:msg${msg/id}"></a></td> |
|
61ad556cfc8d
working toward 0.5.2 release
Richard Jones <richard@users.sourceforge.net>
parents:
1299
diff
changeset
|
2651 <td tal:content="msg/author">author</td> |
|
1825
fad32dafc174
Replaced all uses of the 'nowrap' attribute with its CSS equivalent:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1817
diff
changeset
|
2652 <td class="date" tal:content="msg/date/pretty">date</td> |
|
1304
61ad556cfc8d
working toward 0.5.2 release
Richard Jones <richard@users.sourceforge.net>
parents:
1299
diff
changeset
|
2653 <td tal:content="msg/summary">summary</td> |
|
61ad556cfc8d
working toward 0.5.2 release
Richard Jones <richard@users.sourceforge.net>
parents:
1299
diff
changeset
|
2654 <td> |
|
1679
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
parents:
1674
diff
changeset
|
2655 <a tal:attributes="href string:?@remove@messages=${msg/id}&@action=edit"> |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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changeset
|
2656 remove</a> |
|
1304
61ad556cfc8d
working toward 0.5.2 release
Richard Jones <richard@users.sourceforge.net>
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1299
diff
changeset
|
2657 </td> |
|
61ad556cfc8d
working toward 0.5.2 release
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
2658 </tr> |
|
1133
36ec30d286ea
Cleaned up CHANGES/TODO
Richard Jones <richard@users.sourceforge.net>
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1125
diff
changeset
|
2659 </table> |
|
36ec30d286ea
Cleaned up CHANGES/TODO
Richard Jones <richard@users.sourceforge.net>
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1125
diff
changeset
|
2660 |
|
1147
89b1a8a468e7
more doc, "fixer" example
Richard Jones <richard@users.sourceforge.net>
parents:
1144
diff
changeset
|
2661 Restricting the list of users that are assignable to a task |
|
89b1a8a468e7
more doc, "fixer" example
Richard Jones <richard@users.sourceforge.net>
parents:
1144
diff
changeset
|
2662 ----------------------------------------------------------- |
|
89b1a8a468e7
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Richard Jones <richard@users.sourceforge.net>
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1144
diff
changeset
|
2663 |
| 1150 | 2664 1. In your tracker's "dbinit.py", create a new Role, say "Developer":: |
|
1147
89b1a8a468e7
more doc, "fixer" example
Richard Jones <richard@users.sourceforge.net>
parents:
1144
diff
changeset
|
2665 |
|
89b1a8a468e7
more doc, "fixer" example
Richard Jones <richard@users.sourceforge.net>
parents:
1144
diff
changeset
|
2666 db.security.addRole(name='Developer', description='A developer') |
|
89b1a8a468e7
more doc, "fixer" example
Richard Jones <richard@users.sourceforge.net>
parents:
1144
diff
changeset
|
2667 |
|
1674
0807e3676133
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changeset
|
2668 2. Just after that, create a new Permission, say "Fixer", specific to |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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changeset
|
2669 "issue":: |
|
1147
89b1a8a468e7
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Richard Jones <richard@users.sourceforge.net>
parents:
1144
diff
changeset
|
2670 |
|
89b1a8a468e7
more doc, "fixer" example
Richard Jones <richard@users.sourceforge.net>
parents:
1144
diff
changeset
|
2671 p = db.security.addPermission(name='Fixer', klass='issue', |
|
89b1a8a468e7
more doc, "fixer" example
Richard Jones <richard@users.sourceforge.net>
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1144
diff
changeset
|
2672 description='User is allowed to be assigned to fix issues') |
|
89b1a8a468e7
more doc, "fixer" example
Richard Jones <richard@users.sourceforge.net>
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1144
diff
changeset
|
2673 |
| 1150 | 2674 3. Then assign the new Permission to your "Developer" Role:: |
|
1147
89b1a8a468e7
more doc, "fixer" example
Richard Jones <richard@users.sourceforge.net>
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1144
diff
changeset
|
2675 |
|
89b1a8a468e7
more doc, "fixer" example
Richard Jones <richard@users.sourceforge.net>
parents:
1144
diff
changeset
|
2676 db.security.addPermissionToRole('Developer', p) |
|
89b1a8a468e7
more doc, "fixer" example
Richard Jones <richard@users.sourceforge.net>
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1144
diff
changeset
|
2677 |
|
1674
0807e3676133
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changeset
|
2678 4. In the issue item edit page ("html/issue.item.html" in your tracker |
|
0807e3676133
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changeset
|
2679 directory), use the new Permission in restricting the "assignedto" |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
2680 list:: |
|
1147
89b1a8a468e7
more doc, "fixer" example
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1144
diff
changeset
|
2681 |
|
89b1a8a468e7
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Richard Jones <richard@users.sourceforge.net>
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1144
diff
changeset
|
2682 <select name="assignedto"> |
|
89b1a8a468e7
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1144
diff
changeset
|
2683 <option value="-1">- no selection -</option> |
|
89b1a8a468e7
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Richard Jones <richard@users.sourceforge.net>
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1144
diff
changeset
|
2684 <tal:block tal:repeat="user db/user/list"> |
|
1674
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|
2685 <option tal:condition="python:user.hasPermission( |
|
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|
2686 'Fixer', context._classname)" |
|
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|
2687 tal:attributes=" |
|
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|
2688 value user/id; |
|
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|
2689 selected python:user.id == context.assignedto" |
|
1147
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parents:
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|
2690 tal:content="user/realname"></option> |
|
89b1a8a468e7
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|
2691 </tal:block> |
|
89b1a8a468e7
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|
2692 </select> |
|
89b1a8a468e7
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|
2693 |
|
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|
2694 For extra security, you may wish to setup an auditor to enforce the |
|
0807e3676133
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|
2695 Permission requirement (install this as "assignedtoFixer.py" in your |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
2696 tracker "detectors" directory):: |
|
1147
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parents:
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|
2697 |
| 1149 | 2698 def assignedtoMustBeFixer(db, cl, nodeid, newvalues): |
|
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|
2699 ''' Ensure the assignedto value in newvalues is a used with the |
|
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Jean Jordaan <neaj@users.sourceforge.net>
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|
2700 Fixer Permission |
| 1149 | 2701 ''' |
| 2702 if not newvalues.has_key('assignedto'): | |
| 2703 # don't care | |
| 2704 return | |
| 2705 | |
| 2706 # get the userid | |
| 2707 userid = newvalues['assignedto'] | |
| 2708 if not db.security.hasPermission('Fixer', userid, cl.classname): | |
| 2709 raise ValueError, 'You do not have permission to edit %s'%cl.classname | |
| 2710 | |
| 2711 def init(db): | |
| 2712 db.issue.audit('set', assignedtoMustBeFixer) | |
| 2713 db.issue.audit('create', assignedtoMustBeFixer) | |
| 2714 | |
|
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|
2715 So now, if an edit action attempts to set "assignedto" to a user that |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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changeset
|
2716 doesn't have the "Fixer" Permission, the error will be raised. |
|
1147
89b1a8a468e7
more doc, "fixer" example
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changeset
|
2717 |
|
89b1a8a468e7
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changeset
|
2718 |
|
1151
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making it easier to add new actions, and more docco
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|
2719 Setting up a "wizard" (or "druid") for controlled adding of issues |
|
7e0024954954
making it easier to add new actions, and more docco
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|
2720 ------------------------------------------------------------------ |
|
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making it easier to add new actions, and more docco
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|
2721 |
|
1154
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|
2722 1. Set up the page templates you wish to use for data input. My wizard |
|
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|
2723 is going to be a two-step process: first figuring out what category |
|
0807e3676133
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|
2724 of issue the user is submitting, and then getting details specific to |
|
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Jean Jordaan <neaj@users.sourceforge.net>
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|
2725 that category. The first page includes a table of help, explaining |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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|
2726 what the category names mean, and then the core of the form:: |
|
1154
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|
2727 |
|
e0142ee233e8
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|
2728 <form method="POST" onSubmit="return submit_once()" |
|
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|
2729 enctype="multipart/form-data"> |
|
1679
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fix timelog documentation, add new cgi special for variable doc
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|
2730 <input type="hidden" name="@template" value="add_page1"> |
|
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|
2731 <input type="hidden" name="@action" value="page1submit"> |
|
1154
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|
2732 |
|
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|
2733 <strong>Category:</strong> |
|
1156
d0da32fbdedc
gadfly backend now complete
Richard Jones <richard@users.sourceforge.net>
parents:
1154
diff
changeset
|
2734 <tal:block tal:replace="structure context/category/menu" /> |
|
1154
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|
2735 <input type="submit" value="Continue"> |
|
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|
2736 </form> |
|
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|
2737 |
|
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|
2738 The next page has the usual issue entry information, with the |
|
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|
2739 addition of the following form fragments:: |
|
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|
2740 |
|
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changeset
|
2741 <form method="POST" onSubmit="return submit_once()" |
|
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|
2742 enctype="multipart/form-data" |
|
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|
2743 tal:condition="context/is_edit_ok" |
|
1154
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|
2744 tal:define="cat request/form/category/value"> |
|
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|
2745 |
|
1679
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|
2746 <input type="hidden" name="@template" value="add_page2"> |
|
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|
2747 <input type="hidden" name="@required" value="title"> |
|
1154
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|
2748 <input type="hidden" name="category" tal:attributes="value cat"> |
|
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diff
changeset
|
2749 . |
|
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diff
changeset
|
2750 . |
|
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changeset
|
2751 . |
|
e0142ee233e8
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diff
changeset
|
2752 </form> |
|
e0142ee233e8
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|
2753 |
|
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changeset
|
2754 Note that later in the form, I test the value of "cat" include form |
|
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|
2755 elements that are appropriate. For example:: |
|
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changeset
|
2756 |
|
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changeset
|
2757 <tal:block tal:condition="python:cat in '6 10 13 14 15 16 17'.split()"> |
|
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|
2758 <tr> |
|
1825
fad32dafc174
Replaced all uses of the 'nowrap' attribute with its CSS equivalent:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1817
diff
changeset
|
2759 <th>Operating System</th> |
|
1154
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|
2760 <td tal:content="structure context/os/field"></td> |
|
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|
2761 </tr> |
|
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|
2762 <tr> |
|
1825
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Replaced all uses of the 'nowrap' attribute with its CSS equivalent:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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1817
diff
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|
2763 <th>Web Browser</th> |
|
1154
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|
2764 <td tal:content="structure context/browser/field"></td> |
|
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|
2765 </tr> |
|
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|
2766 </tal:block> |
|
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|
2767 |
|
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|
2768 ... the above section will only be displayed if the category is one |
|
0807e3676133
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|
2769 of 6, 10, 13, 14, 15, 16 or 17. |
|
1154
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|
2770 |
|
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|
2771 3. Determine what actions need to be taken between the pages - these are |
|
e0142ee233e8
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|
2772 usually to validate user choices and determine what page is next. Now |
|
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|
2773 encode those actions in methods on the ``interfaces.Client`` class |
|
0807e3676133
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|
2774 and insert hooks to those actions in the "actions" attribute on that |
|
0807e3676133
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|
2775 class, like so:: |
|
1151
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|
2776 |
| 1262 | 2777 actions = client.Client.actions + ( |
|
1244
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2778 ('page1_submit', 'page1SubmitAction'), |
|
1151
7e0024954954
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|
2779 ) |
|
7e0024954954
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|
2780 |
|
7e0024954954
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changeset
|
2781 def page1SubmitAction(self): |
|
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|
2782 ''' Verify that the user has selected a category, and then move |
|
0807e3676133
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|
2783 on to page 2. |
|
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|
2784 ''' |
|
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|
2785 category = self.form['category'].value |
|
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|
2786 if category == '-1': |
|
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|
2787 self.error_message.append('You must select a category of report') |
|
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|
2788 return |
|
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|
2789 # everything's ok, move on to the next page |
|
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|
2790 self.template = 'add_page2' |
|
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|
2791 |
|
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|
2792 4. Use the usual "new" action as the ``@action`` on the final page, and |
|
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|
2793 you're done (the standard context/submit method can do this for you). |
|
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|
2794 |
| 1236 | 2795 |
| 2796 Using an external password validation source | |
| 2797 -------------------------------------------- | |
| 2798 | |
| 2799 We have a centrally-managed password changing system for our users. This | |
|
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|
2800 results in a UN*X passwd-style file that we use for verification of |
|
0807e3676133
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|
2801 users. Entries in the file consist of ``name:password`` where the |
|
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|
2802 password is encrypted using the standard UN*X ``crypt()`` function (see |
|
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|
2803 the ``crypt`` module in your Python distribution). An example entry |
|
0807e3676133
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|
2804 would be:: |
| 1236 | 2805 |
| 2806 admin:aamrgyQfDFSHw | |
| 2807 | |
|
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|
2808 Each user of Roundup must still have their information stored in the |
|
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|
2809 Roundup database - we just use the passwd file to check their password. |
|
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|
2810 To do this, we add the following code to our ``Client`` class in the |
|
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|
2811 tracker home ``interfaces.py`` module:: |
| 1236 | 2812 |
| 2813 def verifyPassword(self, userid, password): | |
| 2814 # get the user's username | |
| 2815 username = self.db.user.get(userid, 'username') | |
| 2816 | |
|
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|
2817 # the passwords are stored in the "passwd.txt" file in the |
|
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|
2818 # tracker home |
| 1236 | 2819 file = os.path.join(self.db.config.TRACKER_HOME, 'passwd.txt') |
| 2820 | |
| 2821 # see if we can find a match | |
|
1674
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
2822 for ent in [line.strip().split(':') for line in |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2823 open(file).readlines()]: |
| 1236 | 2824 if ent[0] == username: |
| 2825 return crypt.crypt(password, ent[1][:2]) == ent[1] | |
| 2826 | |
| 2827 # user doesn't exist in the file | |
| 2828 return 0 | |
| 2829 | |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2830 What this does is look through the file, line by line, looking for a |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2831 name that matches. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2832 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2833 We also remove the redundant password fields from the ``user.item`` |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2834 template. |
| 1236 | 2835 |
| 2836 | |
|
1244
8dd4f736370b
merge from maintenance branch
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parents:
1236
diff
changeset
|
2837 Adding a "vacation" flag to users for stopping nosy messages |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2838 ------------------------------------------------------------ |
|
8dd4f736370b
merge from maintenance branch
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parents:
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diff
changeset
|
2839 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2840 When users go on vacation and set up vacation email bouncing, you'll |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2841 start to see a lot of messages come back through Roundup "Fred is on |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2842 vacation". Not very useful, and relatively easy to stop. |
|
1244
8dd4f736370b
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diff
changeset
|
2843 |
|
8dd4f736370b
merge from maintenance branch
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diff
changeset
|
2844 1. add a "vacation" flag to your users:: |
|
8dd4f736370b
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parents:
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diff
changeset
|
2845 |
|
8dd4f736370b
merge from maintenance branch
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diff
changeset
|
2846 user = Class(db, "user", |
|
8dd4f736370b
merge from maintenance branch
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parents:
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diff
changeset
|
2847 username=String(), password=Password(), |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2848 address=String(), realname=String(), |
|
8dd4f736370b
merge from maintenance branch
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diff
changeset
|
2849 phone=String(), organisation=String(), |
|
8dd4f736370b
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parents:
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diff
changeset
|
2850 alternate_addresses=String(), |
|
8dd4f736370b
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changeset
|
2851 roles=String(), queries=Multilink("query"), |
|
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diff
changeset
|
2852 vacation=Boolean()) |
|
8dd4f736370b
merge from maintenance branch
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diff
changeset
|
2853 |
|
1522
d20680d611a6
added example HTML tempating for vacation flag [SF#701722]
Richard Jones <richard@users.sourceforge.net>
parents:
1503
diff
changeset
|
2854 2. So that users may edit the vacation flags, add something like the |
|
d20680d611a6
added example HTML tempating for vacation flag [SF#701722]
Richard Jones <richard@users.sourceforge.net>
parents:
1503
diff
changeset
|
2855 following to your ``user.item`` template:: |
|
d20680d611a6
added example HTML tempating for vacation flag [SF#701722]
Richard Jones <richard@users.sourceforge.net>
parents:
1503
diff
changeset
|
2856 |
|
d20680d611a6
added example HTML tempating for vacation flag [SF#701722]
Richard Jones <richard@users.sourceforge.net>
parents:
1503
diff
changeset
|
2857 <tr> |
|
d20680d611a6
added example HTML tempating for vacation flag [SF#701722]
Richard Jones <richard@users.sourceforge.net>
parents:
1503
diff
changeset
|
2858 <th>On Vacation</th> |
|
d20680d611a6
added example HTML tempating for vacation flag [SF#701722]
Richard Jones <richard@users.sourceforge.net>
parents:
1503
diff
changeset
|
2859 <td tal:content="structure context/vacation/field">vacation</td> |
|
d20680d611a6
added example HTML tempating for vacation flag [SF#701722]
Richard Jones <richard@users.sourceforge.net>
parents:
1503
diff
changeset
|
2860 </tr> |
|
d20680d611a6
added example HTML tempating for vacation flag [SF#701722]
Richard Jones <richard@users.sourceforge.net>
parents:
1503
diff
changeset
|
2861 |
|
d20680d611a6
added example HTML tempating for vacation flag [SF#701722]
Richard Jones <richard@users.sourceforge.net>
parents:
1503
diff
changeset
|
2862 3. edit your detector ``nosyreactor.py`` so that the ``nosyreaction()`` |
|
1244
8dd4f736370b
merge from maintenance branch
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diff
changeset
|
2863 consists of:: |
|
8dd4f736370b
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diff
changeset
|
2864 |
|
8dd4f736370b
merge from maintenance branch
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diff
changeset
|
2865 def nosyreaction(db, cl, nodeid, oldvalues): |
|
8dd4f736370b
merge from maintenance branch
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parents:
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diff
changeset
|
2866 # send a copy of all new messages to the nosy list |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2867 for msgid in determineNewMessages(cl, nodeid, oldvalues): |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2868 try: |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2869 users = db.user |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2870 messages = db.msg |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2871 |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2872 # figure the recipient ids |
|
8dd4f736370b
merge from maintenance branch
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parents:
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diff
changeset
|
2873 sendto = [] |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2874 r = {} |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2875 recipients = messages.get(msgid, 'recipients') |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2876 for recipid in messages.get(msgid, 'recipients'): |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2877 r[recipid] = 1 |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2878 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2879 # figure the author's id, and indicate they've received |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2880 # the message |
|
1244
8dd4f736370b
merge from maintenance branch
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diff
changeset
|
2881 authid = messages.get(msgid, 'author') |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2882 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2883 # possibly send the message to the author, as long as |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2884 # they aren't anonymous |
|
1244
8dd4f736370b
merge from maintenance branch
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diff
changeset
|
2885 if (db.config.MESSAGES_TO_AUTHOR == 'yes' and |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2886 users.get(authid, 'username') != 'anonymous'): |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2887 sendto.append(authid) |
|
8dd4f736370b
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parents:
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diff
changeset
|
2888 r[authid] = 1 |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2889 |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2890 # now figure the nosy people who weren't recipients |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2891 nosy = cl.get(nodeid, 'nosy') |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2892 for nosyid in nosy: |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2893 # Don't send nosy mail to the anonymous user (that |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2894 # user shouldn't appear in the nosy list, but just |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2895 # in case they do...) |
|
1244
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2896 if users.get(nosyid, 'username') == 'anonymous': |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2897 continue |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2898 # make sure they haven't seen the message already |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2899 if not r.has_key(nosyid): |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2900 # send it to them |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2901 sendto.append(nosyid) |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2902 recipients.append(nosyid) |
|
8dd4f736370b
merge from maintenance branch
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parents:
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diff
changeset
|
2903 |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2904 # generate a change note |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2905 if oldvalues: |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2906 note = cl.generateChangeNote(nodeid, oldvalues) |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2907 else: |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2908 note = cl.generateCreateNote(nodeid) |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2909 |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2910 # we have new recipients |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2911 if sendto: |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2912 # filter out the people on vacation |
|
1674
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2913 sendto = [i for i in sendto |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2914 if not users.get(i, 'vacation', 0)] |
|
1244
8dd4f736370b
merge from maintenance branch
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parents:
1236
diff
changeset
|
2915 |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2916 # map userids to addresses |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2917 sendto = [users.get(i, 'address') for i in sendto] |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2918 |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2919 # update the message's recipients list |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2920 messages.set(msgid, recipients=recipients) |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2921 |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2922 # send the message |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2923 cl.send_message(nodeid, msgid, note, sendto) |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2924 except roundupdb.MessageSendError, message: |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2925 raise roundupdb.DetectorError, message |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2926 |
|
1674
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2927 Note that this is the standard nosy reaction code, with the small |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2928 addition of:: |
|
1244
8dd4f736370b
merge from maintenance branch
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parents:
1236
diff
changeset
|
2929 |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2930 # filter out the people on vacation |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2931 sendto = [i for i in sendto if not users.get(i, 'vacation', 0)] |
|
8dd4f736370b
merge from maintenance branch
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parents:
1236
diff
changeset
|
2932 |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2933 which filters out the users that have the vacation flag set to true. |
|
8dd4f736370b
merge from maintenance branch
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parents:
1236
diff
changeset
|
2934 |
|
8dd4f736370b
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1236
diff
changeset
|
2935 |
| 1262 | 2936 Adding a time log to your issues |
| 2937 -------------------------------- | |
| 2938 | |
|
1674
0807e3676133
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diff
changeset
|
2939 We want to log the dates and amount of time spent working on issues, and |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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parents:
1671
diff
changeset
|
2940 be able to give a summary of the total time spent on a particular issue. |
| 1262 | 2941 |
| 2942 1. Add a new class to your tracker ``dbinit.py``:: | |
| 2943 | |
| 2944 # storage for time logging | |
| 2945 timelog = Class(db, "timelog", period=Interval()) | |
| 2946 | |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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1671
diff
changeset
|
2947 Note that we automatically get the date of the time log entry |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2948 creation through the standard property "creation". |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2949 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2950 2. Link to the new class from your issue class (again, in |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2951 ``dbinit.py``):: |
| 1262 | 2952 |
| 2953 issue = IssueClass(db, "issue", | |
| 2954 assignedto=Link("user"), topic=Multilink("keyword"), | |
| 2955 priority=Link("priority"), status=Link("status"), | |
| 2956 times=Multilink("timelog")) | |
| 2957 | |
| 2958 the "times" property is the new link to the "timelog" class. | |
| 2959 | |
|
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|
2960 3. We'll need to let people add in times to the issue, so in the web |
|
1679
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changeset
|
2961 interface we'll have a new entry field. This is a special field |
|
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|
2962 because unlike the other fields in the issue.item template, it |
|
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fix timelog documentation, add new cgi special for variable doc
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parents:
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changeset
|
2963 affects a different item (a timelog item) and not the template's |
|
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parents:
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changeset
|
2964 item, an issue. We have a special syntax for form fields that affect |
|
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
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parents:
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changeset
|
2965 items other than the template default item (see the cgi |
|
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fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2966 documentation on `special form variables`_). In particular, we add a |
|
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2967 field to capture a new timelog item's perdiod:: |
|
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
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parents:
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changeset
|
2968 |
|
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Richard Jones <richard@users.sourceforge.net>
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changeset
|
2969 <tr> |
|
1825
fad32dafc174
Replaced all uses of the 'nowrap' attribute with its CSS equivalent:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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1817
diff
changeset
|
2970 <th>Time Log</th> |
|
1679
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|
2971 <td colspan=3><input type="text" name="timelog-1@period" /> |
|
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changeset
|
2972 <br />(enter as '3y 1m 4d 2:40:02' or parts thereof) |
|
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Richard Jones <richard@users.sourceforge.net>
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changeset
|
2973 </td> |
|
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fix timelog documentation, add new cgi special for variable doc
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changeset
|
2974 </tr> |
|
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fix timelog documentation, add new cgi special for variable doc
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|
2975 |
|
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
parents:
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changeset
|
2976 and another hidden field that links that new timelog item (new |
|
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
parents:
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changeset
|
2977 because it's marked as having id "-1") to the issue item. It looks |
|
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
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changeset
|
2978 like this:: |
|
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
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changeset
|
2979 |
|
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fix timelog documentation, add new cgi special for variable doc
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parents:
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changeset
|
2980 <input type="hidden" name="@link@times" value="timelog-1" /> |
|
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fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
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|
2981 |
|
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fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
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changeset
|
2982 On submission, the "-1" timelog item will be created and assigned a |
|
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
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changeset
|
2983 real item id. The "times" property of the issue will have the new id |
|
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
parents:
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changeset
|
2984 added to it. |
|
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
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changeset
|
2985 |
|
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fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2986 4. We want to display a total of the time log times that have been |
|
1674
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Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
2987 accumulated for an issue. To do this, we'll need to actually write |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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changeset
|
2988 some Python code, since it's beyond the scope of PageTemplates to |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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changeset
|
2989 perform such calculations. We do this by adding a method to the |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
2990 TemplatingUtils class in our tracker ``interfaces.py`` module:: |
|
1270
c3424abf7f77
added ability to implement new templating utility methods
Richard Jones <richard@users.sourceforge.net>
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1262
diff
changeset
|
2991 |
|
c3424abf7f77
added ability to implement new templating utility methods
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1262
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changeset
|
2992 class TemplatingUtils: |
|
c3424abf7f77
added ability to implement new templating utility methods
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2993 ''' Methods implemented on this class will be available to HTML |
|
c3424abf7f77
added ability to implement new templating utility methods
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parents:
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changeset
|
2994 templates through the 'utils' variable. |
|
c3424abf7f77
added ability to implement new templating utility methods
Richard Jones <richard@users.sourceforge.net>
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1262
diff
changeset
|
2995 ''' |
|
c3424abf7f77
added ability to implement new templating utility methods
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diff
changeset
|
2996 def totalTimeSpent(self, times): |
|
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|
2997 ''' Call me with a list of timelog items (which have an |
|
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Jean Jordaan <neaj@users.sourceforge.net>
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|
2998 Interval "period" property) |
|
1270
c3424abf7f77
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diff
changeset
|
2999 ''' |
|
c3424abf7f77
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parents:
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diff
changeset
|
3000 total = Interval('') |
|
c3424abf7f77
added ability to implement new templating utility methods
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parents:
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diff
changeset
|
3001 for time in times: |
|
c3424abf7f77
added ability to implement new templating utility methods
Richard Jones <richard@users.sourceforge.net>
parents:
1262
diff
changeset
|
3002 total += time.period._value |
|
c3424abf7f77
added ability to implement new templating utility methods
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
3003 return total |
|
c3424abf7f77
added ability to implement new templating utility methods
Richard Jones <richard@users.sourceforge.net>
parents:
1262
diff
changeset
|
3004 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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changeset
|
3005 Replace the ``pass`` line as we did in step 4 above with the Client |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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changeset
|
3006 class. As indicated in the docstrings, we will be able to access the |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
3007 ``totalTimeSpent`` method via the ``utils`` variable in our |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
3008 templates. |
|
1270
c3424abf7f77
added ability to implement new templating utility methods
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parents:
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changeset
|
3009 |
|
1679
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fix timelog documentation, add new cgi special for variable doc
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|
3010 5. Display the time log for an issue:: |
| 1262 | 3011 |
| 3012 <table class="otherinfo" tal:condition="context/times"> | |
|
1270
c3424abf7f77
added ability to implement new templating utility methods
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
3013 <tr><th colspan="3" class="header">Time Log |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
3014 <tal:block |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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changeset
|
3015 tal:replace="python:utils.totalTimeSpent(context.times)" /> |
|
1270
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added ability to implement new templating utility methods
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
3016 </th></tr> |
| 1262 | 3017 <tr><th>Date</th><th>Period</th><th>Logged By</th></tr> |
| 3018 <tr tal:repeat="time context/times"> | |
| 3019 <td tal:content="time/creation"></td> | |
| 3020 <td tal:content="time/period"></td> | |
| 3021 <td tal:content="time/creator"></td> | |
| 3022 </tr> | |
| 3023 </table> | |
| 3024 | |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
3025 I put this just above the Messages log in my issue display. Note our |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
3026 use of the ``totalTimeSpent`` method which will total up the times |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
3027 for the issue and return a new Interval. That will be automatically |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
3028 displayed in the template as text like "+ 1y 2:40" (1 year, 2 hours |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
3029 and 40 minutes). |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
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|
3030 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
3031 8. If you're using a persistent web server - roundup-server or |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
3032 mod_python for example - then you'll need to restart that to pick up |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
3033 the code changes. When that's done, you'll be able to use the new |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
3034 time logging interface. |
| 1262 | 3035 |
|
1292
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3036 Using a UN*X passwd file as the user database |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3037 --------------------------------------------- |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3038 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
3039 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>
parents:
1671
diff
changeset
|
3040 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>
parents:
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diff
changeset
|
3041 and primary user group. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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changeset
|
3042 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
3043 Roundup can use this store as its primary source of user information, |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
3044 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>
parents:
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diff
changeset
|
3045 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>
parents:
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diff
changeset
|
3046 users must still exist in the user database, unlike some passwd files in |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
3047 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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changeset
|
3048 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
3049 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>
parents:
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diff
changeset
|
3050 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>
parents:
1671
diff
changeset
|
3051 described in the previous example, `using an external password |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
3052 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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diff
changeset
|
3053 simple script that runs once a day, or several times an hour if more |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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diff
changeset
|
3054 immediate access is needed. In short, it: |
|
1292
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3055 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3056 1. parses the passwd file, finding usernames, passwords and real names, |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
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parents:
1278
diff
changeset
|
3057 2. compares that list to the current roundup user list: |
|
1299
b2d04ce03802
Email improvements.
Richard Jones <richard@users.sourceforge.net>
parents:
1293
diff
changeset
|
3058 |
|
1292
f7d9fefcae88
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parents:
1278
diff
changeset
|
3059 a. entries no longer in the passwd file are *retired* |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
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parents:
1278
diff
changeset
|
3060 b. entries with mismatching real names are *updated* |
| 1293 | 3061 c. entries only exist in the passwd file are *created* |
|
1299
b2d04ce03802
Email improvements.
Richard Jones <richard@users.sourceforge.net>
parents:
1293
diff
changeset
|
3062 |
|
1292
f7d9fefcae88
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parents:
1278
diff
changeset
|
3063 3. send an email to administrators to let them know what's been done. |
|
f7d9fefcae88
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1278
diff
changeset
|
3064 |
|
1674
0807e3676133
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diff
changeset
|
3065 The retiring and updating are simple operations, requiring only a call |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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diff
changeset
|
3066 to ``retire()`` or ``set()``. The creation operation requires more |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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diff
changeset
|
3067 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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diff
changeset
|
3068 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
changeset
|
3069 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
|
3070 determined using the passwd group identifier - mapping their UN*X group |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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1671
diff
changeset
|
3071 to an appropriate set of Roles. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
3072 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
3073 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>
parents:
1671
diff
changeset
|
3074 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>
parents:
1671
diff
changeset
|
3075 tracker we're to work on:: |
|
1292
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3076 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3077 import sys, os, smtplib |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3078 from roundup import instance, date |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3079 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3080 # open the tracker |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3081 tracker_home = sys.argv[1] |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3082 tracker = instance.open(tracker_home) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3083 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3084 Next we read in the *passwd* file from the tracker home:: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3085 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3086 # read in the users |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3087 file = os.path.join(tracker_home, 'users.passwd') |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3088 users = [x.strip().split(':') for x in open(file).readlines()] |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3089 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
3090 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>
parents:
1671
diff
changeset
|
3091 appear in the file):: |
|
1292
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3092 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3093 # 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>
parents:
1278
diff
changeset
|
3094 # "real" users |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3095 ignore = ['ekmmon', 'bfast', 'csrmail'] |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3096 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3097 # users to keep - pre-load with the roundup-specific users |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
3098 keep = ['comment_pool', 'network_pool', 'admin', 'dev-team', |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
3099 'cs_pool', 'anonymous', 'system_pool', 'automated'] |
|
1292
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3100 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3101 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>
parents:
1278
diff
changeset
|
3102 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3103 roles = { |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3104 '501': 'User,Tech', # tech |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3105 '502': 'User', # finance |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3106 '503': 'User,CSR', # customer service reps |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3107 '504': 'User', # sales |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3108 '505': 'User', # marketing |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3109 } |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3110 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
3111 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>
parents:
1671
diff
changeset
|
3112 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>
parents:
1671
diff
changeset
|
3113 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>
parents:
1671
diff
changeset
|
3114 now do all the work:: |
|
1292
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3115 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3116 # open the database |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3117 db = tracker.open('admin') |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3118 try: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3119 # store away messages to send to the tracker admins |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3120 msg = [] |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3121 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3122 # loop over the users list read in from the passwd file |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3123 for user,passw,uid,gid,real,home,shell in users: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3124 if user in ignore: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3125 # this user shouldn't appear in our tracker |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3126 continue |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3127 keep.append(user) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3128 try: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3129 # see if the user exists in the tracker |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3130 uid = db.user.lookup(user) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3131 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3132 # yes, they do - now check the real name for correctness |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3133 if real != db.user.get(uid, 'realname'): |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3134 db.user.set(uid, realname=real) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3135 msg.append('FIX %s - %s'%(user, real)) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3136 except KeyError: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3137 # nope, the user doesn't exist |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3138 db.user.create(username=user, realname=real, |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3139 address='%s@ekit-inc.com'%user, roles=roles[gid]) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3140 msg.append('ADD %s - %s (%s)'%(user, real, roles[gid])) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3141 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
3142 # now check that all the users in the tracker are also in our |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
3143 # "keep" list - retire those who aren't |
|
1292
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3144 for uid in db.user.list(): |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3145 user = db.user.get(uid, 'username') |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3146 if user not in keep: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3147 db.user.retire(uid) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3148 msg.append('RET %s'%user) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3149 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3150 # 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
|
3151 if msg: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3152 # create the email |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3153 msg = '''Subject: %s user database maintenance |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3154 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3155 %s |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3156 '''%(db.config.TRACKER_NAME, '\n'.join(msg)) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3157 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3158 # send the email |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3159 smtp = smtplib.SMTP(db.config.MAILHOST) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3160 addr = db.config.ADMIN_EMAIL |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3161 smtp.sendmail(addr, addr, msg) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3162 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3163 # now we're done - commit the changes |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3164 db.commit() |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3165 finally: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3166 # always close the database cleanly |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3167 db.close() |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3168 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3169 And that's it! |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3170 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3171 |
|
1680
86cc794cc3a0
added simplistic LDAP authentication example
Richard Jones <richard@users.sourceforge.net>
parents:
1679
diff
changeset
|
3172 Using an LDAP database for user information |
|
86cc794cc3a0
added simplistic LDAP authentication example
Richard Jones <richard@users.sourceforge.net>
parents:
1679
diff
changeset
|
3173 ------------------------------------------- |
|
86cc794cc3a0
added simplistic LDAP authentication example
Richard Jones <richard@users.sourceforge.net>
parents:
1679
diff
changeset
|
3174 |
|
86cc794cc3a0
added simplistic LDAP authentication example
Richard Jones <richard@users.sourceforge.net>
parents:
1679
diff
changeset
|
3175 A script that reads users from an LDAP store using |
|
86cc794cc3a0
added simplistic LDAP authentication example
Richard Jones <richard@users.sourceforge.net>
parents:
1679
diff
changeset
|
3176 http://python-ldap.sf.net/ and then compares the list to the users in the |
|
86cc794cc3a0
added simplistic LDAP authentication example
Richard Jones <richard@users.sourceforge.net>
parents:
1679
diff
changeset
|
3177 roundup user database would be pretty easy to write. You'd then have it run |
|
86cc794cc3a0
added simplistic LDAP authentication example
Richard Jones <richard@users.sourceforge.net>
parents:
1679
diff
changeset
|
3178 once an hour / day (or on demand if you can work that into your LDAP store |
|
86cc794cc3a0
added simplistic LDAP authentication example
Richard Jones <richard@users.sourceforge.net>
parents:
1679
diff
changeset
|
3179 workflow). See the example `Using a UN*X passwd file as the user database`_ |
|
86cc794cc3a0
added simplistic LDAP authentication example
Richard Jones <richard@users.sourceforge.net>
parents:
1679
diff
changeset
|
3180 for more information about doing this. |
|
86cc794cc3a0
added simplistic LDAP authentication example
Richard Jones <richard@users.sourceforge.net>
parents:
1679
diff
changeset
|
3181 |
|
86cc794cc3a0
added simplistic LDAP authentication example
Richard Jones <richard@users.sourceforge.net>
parents:
1679
diff
changeset
|
3182 To authenticate off the LDAP store (rather than using the passwords in the |
|
86cc794cc3a0
added simplistic LDAP authentication example
Richard Jones <richard@users.sourceforge.net>
parents:
1679
diff
changeset
|
3183 roundup user database) you'd use the same python-ldap module inside an |
|
86cc794cc3a0
added simplistic LDAP authentication example
Richard Jones <richard@users.sourceforge.net>
parents:
1679
diff
changeset
|
3184 extension to the cgi interface. You'd do this by adding a method called |
|
86cc794cc3a0
added simplistic LDAP authentication example
Richard Jones <richard@users.sourceforge.net>
parents:
1679
diff
changeset
|
3185 "verifyPassword" to the Client class in your tracker's interfaces.py |
|
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|
3186 module. The method is implemented by default as:: |
|
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|
3187 |
|
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|
3188 def verifyPassword(self, userid, password): |
|
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|
3189 ''' Verify the password that the user has supplied |
|
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|
3190 ''' |
|
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|
3191 stored = self.db.user.get(self.userid, 'password') |
|
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added simplistic LDAP authentication example
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|
3192 if password == stored: |
|
86cc794cc3a0
added simplistic LDAP authentication example
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changeset
|
3193 return 1 |
|
86cc794cc3a0
added simplistic LDAP authentication example
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changeset
|
3194 if not password and not stored: |
|
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added simplistic LDAP authentication example
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|
3195 return 1 |
|
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changeset
|
3196 return 0 |
|
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changeset
|
3197 |
|
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changeset
|
3198 So you could reimplement this as something like:: |
|
86cc794cc3a0
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changeset
|
3199 |
|
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changeset
|
3200 def verifyPassword(self, userid, password): |
|
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|
3201 ''' Verify the password that the user has supplied |
|
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|
3202 ''' |
|
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|
3203 # look up some unique LDAP information about the user |
|
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|
3204 username = self.db.user.get(self.userid, 'username') |
|
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|
3205 # now verify the password supplied against the LDAP store |
|
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|
3206 |
|
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changeset
|
3207 |
|
1292
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Fixes for SourceForge tracker bugs.
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|
3208 Enabling display of either message summaries or the entire messages |
|
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Fixes for SourceForge tracker bugs.
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|
3209 ------------------------------------------------------------------- |
|
f7d9fefcae88
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|
3210 |
|
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|
3211 This is pretty simple - all we need to do is copy the code from the |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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changeset
|
3212 example `displaying only message summaries in the issue display`_ into |
|
0807e3676133
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changeset
|
3213 our template alongside the summary display, and then introduce a switch |
|
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changeset
|
3214 that shows either one or the other. We'll use a new form variable, |
|
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fix timelog documentation, add new cgi special for variable doc
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|
3215 ``@whole_messages`` to achieve this:: |
|
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|
3216 |
|
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changeset
|
3217 <table class="messages" tal:condition="context/messages"> |
|
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|
3218 <tal:block tal:condition="not:request/form/@whole_messages/value | python:0"> |
|
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Jean Jordaan <neaj@users.sourceforge.net>
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|
3219 <tr><th colspan="3" class="header">Messages</th> |
|
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Jean Jordaan <neaj@users.sourceforge.net>
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|
3220 <th colspan="2" class="header"> |
|
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|
3221 <a href="?@whole_messages=yes">show entire messages</a> |
|
1292
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|
3222 </th> |
|
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|
3223 </tr> |
|
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|
3224 <tr tal:repeat="msg context/messages"> |
|
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|
3225 <td><a tal:attributes="href string:msg${msg/id}" |
|
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|
3226 tal:content="string:msg${msg/id}"></a></td> |
|
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|
3227 <td tal:content="msg/author">author</td> |
|
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Replaced all uses of the 'nowrap' attribute with its CSS equivalent:
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|
3228 <td class="date" tal:content="msg/date/pretty">date</td> |
|
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|
3229 <td tal:content="msg/summary">summary</td> |
|
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|
3230 <td> |
|
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|
3231 <a tal:attributes="href string:?@remove@messages=${msg/id}&@action=edit">remove</a> |
|
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|
3232 </td> |
|
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|
3233 </tr> |
|
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|
3234 </tal:block> |
|
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changeset
|
3235 |
|
1679
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diff
changeset
|
3236 <tal:block tal:condition="request/form/@whole_messages/value | python:0"> |
|
1674
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|
3237 <tr><th colspan="2" class="header">Messages</th> |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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changeset
|
3238 <th class="header"> |
|
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Richard Jones <richard@users.sourceforge.net>
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changeset
|
3239 <a href="?@whole_messages=">show only summaries</a> |
|
1674
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Jean Jordaan <neaj@users.sourceforge.net>
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|
3240 </th> |
|
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changeset
|
3241 </tr> |
|
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Fixes for SourceForge tracker bugs.
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changeset
|
3242 <tal:block tal:repeat="msg context/messages"> |
|
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|
3243 <tr> |
|
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changeset
|
3244 <th tal:content="msg/author">author</th> |
|
1825
fad32dafc174
Replaced all uses of the 'nowrap' attribute with its CSS equivalent:
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|
3245 <th class="date" tal:content="msg/date/pretty">date</th> |
|
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|
3246 <th style="text-align: right"> |
|
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changeset
|
3247 (<a tal:attributes="href string:?@remove@messages=${msg/id}&@action=edit">remove</a>) |
|
1292
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changeset
|
3248 </th> |
|
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changeset
|
3249 </tr> |
|
1674
0807e3676133
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changeset
|
3250 <tr><td colspan="3" tal:content="msg/content"></td></tr> |
|
1292
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changeset
|
3251 </tal:block> |
|
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Fixes for SourceForge tracker bugs.
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changeset
|
3252 </tal:block> |
|
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changeset
|
3253 </table> |
|
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Fixes for SourceForge tracker bugs.
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changeset
|
3254 |
| 1262 | 3255 |
|
1559
6bfb9c9de03c
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diff
changeset
|
3256 Blocking issues that depend on other issues |
|
6bfb9c9de03c
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diff
changeset
|
3257 ------------------------------------------- |
|
6bfb9c9de03c
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diff
changeset
|
3258 |
|
6bfb9c9de03c
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1522
diff
changeset
|
3259 We needed the ability to mark certain issues as "blockers" - that is, |
|
1674
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
3260 they can't be resolved until another issue (the blocker) they rely on is |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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changeset
|
3261 resolved. To achieve this: |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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changeset
|
3262 |
|
0807e3676133
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changeset
|
3263 1. Create a new property on the issue Class, |
|
0807e3676133
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changeset
|
3264 ``blockers=Multilink("issue")``. Edit your tracker's dbinit.py file. |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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changeset
|
3265 Where the "issue" class is defined, something like:: |
|
1559
6bfb9c9de03c
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diff
changeset
|
3266 |
|
6bfb9c9de03c
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changeset
|
3267 issue = IssueClass(db, "issue", |
|
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diff
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|
3268 assignedto=Link("user"), topic=Multilink("keyword"), |
|
6bfb9c9de03c
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|
3269 priority=Link("priority"), status=Link("status")) |
|
6bfb9c9de03c
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diff
changeset
|
3270 |
|
6bfb9c9de03c
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diff
changeset
|
3271 add the blockers entry like so:: |
|
6bfb9c9de03c
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diff
changeset
|
3272 |
|
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changeset
|
3273 issue = IssueClass(db, "issue", |
|
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|
3274 blockers=Multilink("issue"), |
|
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|
3275 assignedto=Link("user"), topic=Multilink("keyword"), |
|
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|
3276 priority=Link("priority"), status=Link("status")) |
|
6bfb9c9de03c
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diff
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|
3277 |
|
6bfb9c9de03c
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changeset
|
3278 2. Add the new "blockers" property to the issue.item edit page, using |
| 1560 | 3279 something like:: |
|
1559
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|
3280 |
|
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|
3281 <th>Waiting On</th> |
|
1559
6bfb9c9de03c
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|
3282 <td> |
|
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changeset
|
3283 <span tal:replace="structure python:context.blockers.field(showid=1, |
|
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|
3284 size=20)" /> |
|
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|
3285 <span tal:replace="structure python:db.issue.classhelp('id,title')" /> |
|
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|
3286 <span tal:condition="context/blockers" |
|
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|
3287 tal:repeat="blk context/blockers"> |
|
1559
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|
3288 <br>View: <a tal:attributes="href string:issue${blk/id}" |
|
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|
3289 tal:content="blk/id"></a> |
|
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|
3290 </span> |
|
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changeset
|
3291 |
|
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changeset
|
3292 You'll need to fiddle with your item page layout to find an |
|
0807e3676133
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|
3293 appropriate place to put it - I'll leave that fun part up to you. |
|
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|
3294 Just make sure it appears in the first table, possibly somewhere near |
|
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|
3295 the "superseders" field. |
|
1559
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|
3296 |
|
6bfb9c9de03c
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changeset
|
3297 3. Create a new detector module (attached) which enforces the rules: |
|
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|
3298 |
|
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3299 - issues may not be resolved if they have blockers |
|
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3300 - when a blocker is resolved, it's removed from issues it blocks |
|
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3301 |
|
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3302 The contents of the detector should be something like this:: |
|
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|
3303 |
|
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3304 def blockresolution(db, cl, nodeid, newvalues): |
|
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3305 ''' If the issue has blockers, don't allow it to be resolved. |
|
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|
3306 ''' |
|
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|
3307 if nodeid is None: |
|
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|
3308 blockers = [] |
|
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|
3309 else: |
|
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3310 blockers = cl.get(nodeid, 'blockers') |
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3311 blockers = newvalues.get('blockers', blockers) |
|
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3312 |
|
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3313 # don't do anything if there's no blockers or the status hasn't |
|
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3314 # changed |
|
1559
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|
3315 if not blockers or not newvalues.has_key('status'): |
|
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|
3316 return |
|
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|
3317 |
|
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|
3318 # get the resolved state ID |
|
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3319 resolved_id = db.status.lookup('resolved') |
|
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3320 |
|
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|
3321 # format the info |
|
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3322 u = db.config.TRACKER_WEB |
|
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3323 s = ', '.join(['<a href="%sissue%s">%s</a>'%( |
|
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|
3324 u,id,id) for id in blockers]) |
|
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3325 if len(blockers) == 1: |
|
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3326 s = 'issue %s is'%s |
|
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3327 else: |
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3328 s = 'issues %s are'%s |
|
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|
3329 |
|
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3330 # ok, see if we're trying to resolve |
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3331 if newvalues['status'] == resolved_id: |
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3332 raise ValueError, "This issue can't be resolved until %s resolved."%s |
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|
3333 |
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|
3334 def resolveblockers(db, cl, nodeid, newvalues): |
|
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3335 ''' When we resolve an issue that's a blocker, remove it from the |
|
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3336 blockers list of the issue(s) it blocks. |
|
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3337 ''' |
|
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|
3338 if not newvalues.has_key('status'): |
|
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|
3339 return |
|
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|
3340 |
|
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|
3341 # get the resolved state ID |
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3342 resolved_id = db.status.lookup('resolved') |
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3343 |
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|
3344 # interesting? |
|
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|
3345 if newvalues['status'] != resolved_id: |
|
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|
3346 return |
|
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3347 |
|
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3348 # yes - find all the blocked issues, if any, and remove me from |
|
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|
3349 # their blockers list |
|
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3350 issues = cl.find(blockers=nodeid) |
|
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3351 for issueid in issues: |
|
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3352 blockers = cl.get(issueid, 'blockers') |
|
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3353 if nodeid in blockers: |
|
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|
3354 blockers.remove(nodeid) |
|
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|
3355 cl.set(issueid, blockers=blockers) |
|
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|
3356 |
|
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|
3357 |
|
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|
3358 def init(db): |
|
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|
3359 # might, in an obscure situation, happen in a create |
|
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|
3360 db.issue.audit('create', blockresolution) |
|
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|
3361 db.issue.audit('set', blockresolution) |
|
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|
3362 |
|
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|
3363 # can only happen on a set |
|
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|
3364 db.issue.react('set', resolveblockers) |
|
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3365 |
|
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|
3366 Put the above code in a file called "blockers.py" in your tracker's |
|
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|
3367 "detectors" directory. |
|
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3368 |
|
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|
3369 4. Finally, and this is an optional step, modify the tracker web page |
|
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|
3370 URLs so they filter out issues with any blockers. You do this by |
|
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|
3371 adding an additional filter on "blockers" for the value "-1". For |
|
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|
3372 example, the existing "Show All" link in the "page" template (in the |
|
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|
3373 tracker's "html" directory) looks like this:: |
|
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3374 |
|
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|
3375 <a href="issue?:sort=-activity&:group=priority&:filter=status&:columns=id,activity,title,creator,assignedto,status&status=-1,1,2,3,4,5,6,7">Show All</a><br> |
|
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|
3376 |
|
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|
3377 modify it to add the "blockers" info to the URL (note, both the |
|
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|
3378 ":filter" *and* "blockers" values must be specified):: |
|
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|
3379 |
|
1568
d181aff91b40
*** empty log message ***
Richard Jones <richard@users.sourceforge.net>
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1560
diff
changeset
|
3380 <a href="issue?:sort=-activity&:group=priority&:filter=status,blockers&blockers=-1&:columns=id,activity,title,creator,assignedto,status&status=-1,1,2,3,4,5,6,7">Show All</a><br> |
|
1559
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3381 |
|
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|
3382 That's it. You should now be able to set blockers on your issues. Note |
|
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|
3383 that if you want to know whether an issue has any other issues dependent |
|
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|
3384 on it (i.e. it's in their blockers list) you can look at the journal |
|
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|
3385 history at the bottom of the issue page - look for a "link" event to |
|
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|
3386 another issue's "blockers" property. |
|
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|
3387 |
|
1808
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|
3388 Add users to the nosy list based on the topic |
|
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|
3389 --------------------------------------------- |
|
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|
3390 |
|
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|
3391 We need the ability to automatically add users to the nosy list based |
|
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|
3392 on the occurence of a topic. Every user should be allowed to edit his |
|
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|
3393 own list of topics for which he wants to be added to the nosy list. |
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|
3394 |
|
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|
3395 Below will be showed that such a change can be performed with only |
|
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|
3396 minimal understanding of the roundup system, but with clever use |
|
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|
3397 of Copy and Paste. |
|
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|
3398 |
|
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|
3399 This requires three changes to the tracker: a change in the database to |
|
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|
3400 allow per-user recording of the lists of topics for which he wants to |
|
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|
3401 be put on the nosy list, a change in the user view allowing to edit |
|
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|
3402 this list of topics, and addition of an auditor which updates the nosy |
|
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|
3403 list when a topic is set. |
|
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|
3404 |
|
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|
3405 Adding the nosy topic list |
|
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|
3406 ~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
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|
3407 |
|
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|
3408 The change in the database to make is that for any user there should be |
|
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|
3409 a list of topics for which he wants to be put on the nosy list. Adding |
|
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|
3410 a ``Multilink`` of ``keyword`` seem to fullfill this (note that within |
|
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|
3411 the code topics are called ``keywords``.) As such, all what has to be |
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|
3412 done is to add a new field to the definition of ``user`` within the |
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|
3413 file ``dbinit.py``. We will call this new field ``nosy_keywords``, and |
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|
3414 the updated definition of user will be:: |
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|
3415 |
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|
3416 user = Class(db, "user", |
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3417 username=String(), password=Password(), |
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|
3418 address=String(), realname=String(), |
|
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3419 phone=String(), organisation=String(), |
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|
3420 alternate_addresses=String(), |
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|
3421 queries=Multilink('query'), roles=String(), |
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|
3422 timezone=String(), |
|
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|
3423 nosy_keywords=Multilink('keyword')) |
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3424 |
|
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|
3425 Changing the user view to allow changing the nosy topic list |
|
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3426 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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3427 |
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|
3428 We want any user to be able to change the list of topics for which |
|
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|
3429 he will by default be added to the nosy list. We choose to add this |
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|
3430 to the user view, as is generated by the file ``html/user.item.html``. |
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3431 We easily can |
|
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3432 see that the topic field in the issue view has very similar editting |
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|
3433 requirements as our nosy topics, both being a list of topics. As |
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3434 such, we search for Topics in ``issue.item.html``, and extract the |
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3435 associated parts from there. We add this to ``user.item.html`` at the |
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3436 bottom of the list of viewed items (i.e. just below the 'Alternate |
|
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|
3437 E-mail addresses' in the classic template):: |
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3438 |
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|
3439 <tr> |
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3440 <th>Nosy Topics</th> |
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3441 <td> |
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3442 <span tal:replace="structure context/nosy_keywords/field" /> |
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3443 <span tal:replace="structure python:db.keyword.classhelp(property='nosy_keywords')" /> |
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3444 </td> |
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3445 </tr> |
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3446 |
|
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|
3447 |
|
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|
3448 Addition of an auditor to update the nosy list |
|
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3449 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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3450 |
|
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|
3451 The more difficult part is the addition of the logic to actually |
|
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|
3452 at the users to the nosy list when it is required. |
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|
3453 The choice is made to perform this action when the topics on an |
|
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|
3454 item are set, including when an item is created. |
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|
3455 Here we choose to start out with a copy of the |
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|
3456 ``detectors/nosyreaction.py`` detector, which we copy to the file |
|
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|
3457 ``detectors/nosy_keyword_reaction.py``. |
|
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|
3458 This looks like a good start as it also adds users |
|
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|
3459 to the nosy list. A look through the code reveals that the |
|
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|
3460 ``nosyreaction`` function actually is sending the e-mail, which |
|
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|
3461 we do not need. As such, we can change the init function to:: |
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3462 |
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3463 def init(db): |
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3464 db.issue.audit('create', update_kw_nosy) |
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3465 db.issue.audit('set', update_kw_nosy) |
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3466 |
|
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|
3467 After that we rename the ``updatenosy`` function to ``update_kw_nosy``. |
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|
3468 The first two blocks of code in that function relate to settings |
|
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|
3469 ``current`` to a combination of the old and new nosy lists. This |
|
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|
3470 functionality is left in the new auditor. The following block of |
|
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|
3471 code, which in ``updatenosy`` handled adding the assignedto user(s) |
|
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|
3472 to the nosy list, should be replaced by a block of code to add the |
|
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|
3473 interested users to the nosy list. We choose here to loop over all |
|
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|
3474 new topics, than loop over all users, |
|
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|
3475 and assign the user to the nosy list when the topic in the user's |
|
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|
3476 nosy_keywords. The next part in ``updatenosy``, adding the author |
|
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|
3477 and/or recipients of a message to the nosy list, obviously is not |
|
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|
3478 relevant here and thus is deleted from the new auditor. The last |
|
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|
3479 part, copying the new nosy list to newvalues, does not have to be changed. |
|
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|
3480 This brings the following function:: |
|
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|
3481 |
|
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|
3482 def update_kw_nosy(db, cl, nodeid, newvalues): |
|
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|
3483 '''Update the nosy list for changes to the topics |
|
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|
3484 ''' |
|
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|
3485 # nodeid will be None if this is a new node |
|
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|
3486 current = {} |
|
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|
3487 if nodeid is None: |
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|
3488 ok = ('new', 'yes') |
|
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|
3489 else: |
|
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|
3490 ok = ('yes',) |
|
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|
3491 # old node, get the current values from the node if they haven't |
|
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|
3492 # changed |
|
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|
3493 if not newvalues.has_key('nosy'): |
|
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|
3494 nosy = cl.get(nodeid, 'nosy') |
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|
3495 for value in nosy: |
|
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|
3496 if not current.has_key(value): |
|
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|
3497 current[value] = 1 |
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|
3498 |
|
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|
3499 # if the nosy list changed in this transaction, init from the new value |
|
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|
3500 if newvalues.has_key('nosy'): |
|
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|
3501 nosy = newvalues.get('nosy', []) |
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|
3502 for value in nosy: |
|
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|
3503 if not db.hasnode('user', value): |
|
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|
3504 continue |
|
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|
3505 if not current.has_key(value): |
|
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|
3506 current[value] = 1 |
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|
3507 |
|
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|
3508 # add users with topic in nosy_keywords to the nosy list |
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|
3509 if newvalues.has_key('topic') and newvalues['topic'] is not None: |
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|
3510 topic_ids = newvalues['topic'] |
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|
3511 for topic in topic_ids: |
|
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|
3512 # loop over all users, |
|
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|
3513 # and assign user to nosy when topic in nosy_keywords |
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|
3514 for user_id in db.user.list(): |
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|
3515 nosy_kw = db.user.get(user_id, "nosy_keywords") |
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|
3516 found = 0 |
|
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|
3517 for kw in nosy_kw: |
|
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|
3518 if kw == topic: |
|
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|
3519 found = 1 |
|
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|
3520 if found: |
|
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|
3521 current[user_id] = 1 |
|
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|
3522 |
|
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|
3523 # that's it, save off the new nosy list |
|
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|
3524 newvalues['nosy'] = current.keys() |
|
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|
3525 |
|
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|
3526 and these two function are the only ones needed in the file. |
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|
3527 |
|
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|
3528 TODO: update this example to use the find() Class method. |
|
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|
3529 |
|
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3530 Caveats |
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3531 ~~~~~~~ |
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3532 |
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3533 A few problems with the design here can be noted: |
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3534 |
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3535 Multiple additions |
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3536 When a user, after automatic selection, is manually removed |
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3537 from the nosy list, he again is added to the nosy list when the |
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3538 topic list of the issue is updated. A better design might be |
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3539 to only check which topics are new compared to the old list |
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3540 of topics, and only add users when they have indicated |
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3541 interest on a new topic. |
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3542 |
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3543 The code could also be changed to only trigger on the create() event, |
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3544 rather than also on the set() event, thus only setting the nosy list |
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3545 when the issue is created. |
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3546 |
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3547 Scalability |
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3548 In the auditor there is a loop over all users. For a site with |
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3549 only few users this will pose no serious problem, however, with |
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3550 many users this will be a serious performance bottleneck. |
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3551 A way out will be to link from the topics to the users which |
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3552 selected these topics a nosy topics. This will eliminate the |
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3553 loop over all users. |
|
1559
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3554 |
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1816
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3555 |
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3556 Adding action links to the index page |
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3557 ------------------------------------- |
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3558 |
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3559 Add a column to the item.index.html template. |
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3560 |
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3561 Resolving the issue:: |
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3562 |
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3563 <a tal:attributes="href |
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3564 string:issue${i/id}?:status=resolved&:action=edit">resolve</a> |
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3565 |
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3566 "Take" the issue:: |
|
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3567 |
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3568 <a tal:attributes="href |
| 1817 | 3569 string:issue${i/id}?:assignedto=${request/user/id}&:action=edit">take</a> |
|
1816
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3570 |
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3571 ... and so on |
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3572 |
| 1098 | 3573 ------------------- |
|
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3574 |
|
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3575 Back to `Table of Contents`_ |
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3576 |
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|
3577 .. _`Table of Contents`: index.html |
|
1244
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3578 .. _`design documentation`: design.html |
|
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|
3579 |