Mercurial > p > roundup > code
annotate doc/customizing.txt @ 1952:c40ed9113285
Applied Stefan Seefeld's html4/xhtml patch with some changes.
| author | Richard Jones <richard@users.sourceforge.net> |
|---|---|
| date | Sat, 06 Dec 2003 00:00:54 +0000 |
| parents | 0798ce090450 |
| children | a71bc3a6f433 |
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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: 1.106 $ |
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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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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 **HTML_VERSION** - ``'html4'`` or ``'xhtml'`` |
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184 HTML version to generate. The templates are html4 by default. If you |
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185 wish to make them xhtml, then you'll need to change this var to 'xhtml' |
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186 too so all auto-generated HTML is compliant. |
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187 |
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188 The default config.py is given below - as you |
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189 can see, the MAIL_DOMAIN must be edited before any interaction with the |
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190 tracker is attempted.:: |
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191 |
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192 # roundup home is this package's directory |
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193 TRACKER_HOME=os.path.split(__file__)[0] |
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194 |
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195 # The SMTP mail host that roundup will use to send mail |
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196 MAILHOST = 'localhost' |
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197 |
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198 # The domain name used for email addresses. |
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199 MAIL_DOMAIN = 'your.tracker.email.domain.example' |
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200 |
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201 # This is the directory that the database is going to be stored in |
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202 DATABASE = os.path.join(TRACKER_HOME, 'db') |
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203 |
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204 # This is the directory that the HTML templates reside in |
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205 TEMPLATES = os.path.join(TRACKER_HOME, 'html') |
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206 |
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207 # A descriptive name for your roundup tracker |
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208 TRACKER_NAME = 'Roundup issue tracker' |
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209 |
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210 # The email address that mail to roundup should go to |
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211 TRACKER_EMAIL = 'issue_tracker@%s'%MAIL_DOMAIN |
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212 |
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213 # The web address that the tracker is viewable at. This will be |
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214 # included in information sent to users of the tracker. The URL MUST |
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215 # include the cgi-bin part or anything else that is required to get |
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216 # to the home page of the tracker. You MUST include a trailing '/' |
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217 # in the URL. |
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218 TRACKER_WEB = 'http://tracker.example/cgi-bin/roundup.cgi/bugs/' |
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219 |
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220 # The email address that roundup will complain to if it runs into |
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221 # trouble |
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222 ADMIN_EMAIL = 'roundup-admin@%s'%MAIL_DOMAIN |
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223 |
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224 # Additional text to include in the "name" part of the From: address |
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225 # used in nosy messages. If the sending user is "Foo Bar", the From: |
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226 # line is usually: "Foo Bar" <issue_tracker@tracker.example> |
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227 # the EMAIL_FROM_TAG goes inside the "Foo Bar" quotes like so: |
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228 # "Foo Bar EMAIL_FROM_TAG" <issue_tracker@tracker.example> |
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229 EMAIL_FROM_TAG = "" |
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230 |
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231 # Send nosy messages to the author of the message |
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232 MESSAGES_TO_AUTHOR = 'no' # either 'yes' or 'no' |
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233 |
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234 # Does the author of a message get placed on the nosy list |
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235 # automatically? If 'new' is used, then the author will only be |
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236 # added when a message creates a new issue. If 'yes', then the |
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237 # author will be added on followups too. If 'no', they're never |
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238 # added to the nosy. |
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239 ADD_AUTHOR_TO_NOSY = 'new' # one of 'yes', 'no', 'new' |
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240 |
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241 # Do the recipients (To:, Cc:) of a message get placed on the nosy |
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242 # list? If 'new' is used, then the recipients will only be added |
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243 # when a message creates a new issue. If 'yes', then the recipients |
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244 # will be added on followups too. If 'no', they're never added to |
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245 # the nosy. |
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246 ADD_RECIPIENTS_TO_NOSY = 'new' # either 'yes', 'no', 'new' |
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247 |
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248 # Where to place the email signature |
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249 EMAIL_SIGNATURE_POSITION = 'bottom' # one of 'top', 'bottom', 'none' |
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250 |
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251 # Keep email citations |
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252 EMAIL_KEEP_QUOTED_TEXT = 'no' # either 'yes' or 'no' |
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253 |
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254 # Preserve the email body as is |
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255 EMAIL_LEAVE_BODY_UNCHANGED = 'no' # either 'yes' or 'no' |
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256 |
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257 # Default class to use in the mailgw if one isn't supplied in email |
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258 # subjects. To disable, comment out the variable below or leave it |
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259 # blank. Examples: |
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260 MAIL_DEFAULT_CLASS = 'issue' # use "issue" class by default |
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261 #MAIL_DEFAULT_CLASS = '' # disable (or just comment the var out) |
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262 |
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263 # HTML version to generate. The templates are html4 by default. If you |
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264 # wish to make them xhtml, then you'll need to change this var to 'xhtml' |
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265 # too so all auto-generated HTML is compliant. |
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266 HTML_VERSION = 'html4' # either 'html4' or 'xhtml' |
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267 |
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268 # |
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269 # SECURITY DEFINITIONS |
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270 # |
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271 # define the Roles that a user gets when they register with the |
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272 # tracker these are a comma-separated string of role names (e.g. |
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273 # 'Admin,User') |
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274 NEW_WEB_USER_ROLES = 'User' |
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275 NEW_EMAIL_USER_ROLES = 'User' |
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276 |
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277 Tracker Schema |
| 1098 | 278 ============== |
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279 |
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280 Note: if you modify the schema, you'll most likely need to edit the |
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281 `web interface`_ HTML template files and `detectors`_ to reflect |
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282 your changes. |
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283 |
| 1091 | 284 A tracker schema defines what data is stored in the tracker's database. |
| 285 Schemas are defined using Python code in the ``dbinit.py`` module of your | |
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286 tracker. The "classic" schema looks like this (see below for the meaning |
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287 of ``'setkey'``):: |
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288 |
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289 pri = Class(db, "priority", name=String(), order=String()) |
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290 pri.setkey("name") |
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291 |
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292 stat = Class(db, "status", name=String(), order=String()) |
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293 stat.setkey("name") |
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294 |
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295 keyword = Class(db, "keyword", name=String()) |
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296 keyword.setkey("name") |
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297 |
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298 user = Class(db, "user", username=String(), organisation=String(), |
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299 password=String(), address=String(), realname=String(), |
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300 phone=String()) |
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301 user.setkey("username") |
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302 |
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303 msg = FileClass(db, "msg", author=Link("user"), summary=String(), |
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304 date=Date(), recipients=Multilink("user"), |
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305 files=Multilink("file")) |
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306 |
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307 file = FileClass(db, "file", name=String(), type=String()) |
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308 |
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309 issue = IssueClass(db, "issue", topic=Multilink("keyword"), |
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310 status=Link("status"), assignedto=Link("user"), |
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311 priority=Link("priority")) |
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312 issue.setkey('title') |
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313 |
| 1832 | 314 |
| 315 What you can't do to the schema | |
| 316 ------------------------------- | |
| 317 | |
| 318 You must never: | |
| 319 | |
| 320 **Remove the users class** | |
| 321 This class is the only *required* class in Roundup. Similarly, its | |
| 322 username, password and address properties must never be removed. | |
| 323 | |
| 324 **Change the type of a property** | |
| 325 Property types must *never* be changed - the database simply doesn't take | |
| 326 this kind of action into account. Note that you can't just remove a | |
| 327 property and re-add it as a new type either. If you wanted to make the | |
| 328 assignedto property a Multilink, you'd need to create a new property | |
| 329 assignedto_list and remove the old assignedto property. | |
| 330 | |
| 331 | |
| 332 What you can do to the schema | |
| 333 ----------------------------- | |
| 334 | |
| 335 Your schema may be changed at any time before or after the tracker has been | |
| 336 initialised (or used). You may: | |
| 337 | |
| 338 **Add new properties to classes, or add whole new classes** | |
| 339 This is painless and easy to do - there are generally no repurcussions | |
| 340 from adding new information to a tracker's schema. | |
| 341 | |
| 342 **Remove properties** | |
| 343 Removing properties is a little more tricky - you need to make sure that | |
| 344 the property is no longer used in the `web interface`_ *or* by the | |
| 345 detectors_. | |
| 346 | |
| 347 | |
| 348 | |
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349 Classes and Properties - creating a new information store |
| 1098 | 350 --------------------------------------------------------- |
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351 |
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352 In the tracker above, we've defined 7 classes of information: |
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353 |
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354 priority |
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355 Defines the possible levels of urgency for issues. |
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356 |
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357 status |
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358 Defines the possible states of processing the issue may be in. |
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359 |
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360 keyword |
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361 Initially empty, will hold keywords useful for searching issues. |
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362 |
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363 user |
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364 Initially holding the "admin" user, will eventually have an entry |
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365 for all users using roundup. |
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366 |
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367 msg |
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368 Initially empty, will hold all e-mail messages sent to or |
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369 generated by roundup. |
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370 |
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371 file |
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372 Initially empty, will hold all files attached to issues. |
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373 |
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374 issue |
| 1091 | 375 Initially empty, this is where the issue information is stored. |
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376 |
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377 We define the "priority" and "status" classes to allow two things: |
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378 reduction in the amount of information stored on the issue and more |
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379 powerful, accurate searching of issues by priority and status. By only |
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380 requiring a link on the issue (which is stored as a single number) we |
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381 reduce the chance that someone mis-types a priority or status - or |
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382 simply makes a new one up. |
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383 |
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384 |
| 1091 | 385 Class and Items |
| 1098 | 386 ~~~~~~~~~~~~~~~ |
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387 |
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388 A Class defines a particular class (or type) of data that will be stored |
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389 in the database. A class comprises one or more properties, which gives |
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390 the information about the class items. |
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391 |
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392 The actual data entered into the database, using ``class.create()``, are |
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393 called items. They have a special immutable property called ``'id'``. We |
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394 sometimes refer to this as the *itemid*. |
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395 |
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396 |
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397 Properties |
| 1098 | 398 ~~~~~~~~~~ |
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399 |
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400 A Class is comprised of one or more properties of the following types: |
| 1091 | 401 |
| 402 * String properties are for storing arbitrary-length strings. | |
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403 * Password properties are for storing encoded arbitrary-length strings. |
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404 The default encoding is defined on the ``roundup.password.Password`` |
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405 class. |
| 1091 | 406 * Date properties store date-and-time stamps. Their values are Timestamp |
| 407 objects. | |
| 408 * Number properties store numeric values. | |
| 409 * Boolean properties store on/off, yes/no, true/false values. | |
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410 * A Link property refers to a single other item selected from a |
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411 specified class. The class is part of the property; the value is an |
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412 integer, the id of the chosen item. |
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413 * A Multilink property refers to possibly many items in a specified |
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414 class. The value is a list of integers. |
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415 |
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416 |
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417 FileClass |
| 1098 | 418 ~~~~~~~~~ |
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419 |
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420 FileClasses save their "content" attribute off in a separate file from |
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421 the rest of the database. This reduces the number of large entries in |
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422 the database, which generally makes databases more efficient, and also |
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423 allows us to use command-line tools to operate on the files. They are |
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424 stored in the files sub-directory of the ``'db'`` directory in your |
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425 tracker. |
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426 |
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427 |
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428 IssueClass |
| 1098 | 429 ~~~~~~~~~~ |
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430 |
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431 IssueClasses automatically include the "messages", "files", "nosy", and |
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432 "superseder" properties. |
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433 |
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434 The messages and files properties list the links to the messages and |
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435 files related to the issue. The nosy property is a list of links to |
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436 users who wish to be informed of changes to the issue - they get "CC'ed" |
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437 e-mails when messages are sent to or generated by the issue. The nosy |
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438 reactor (in the ``'detectors'`` directory) handles this action. The |
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439 superseder link indicates an issue which has superseded this one. |
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440 |
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441 They also have the dynamically generated "creation", "activity" and |
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442 "creator" properties. |
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443 |
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444 The value of the "creation" property is the date when an item was |
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445 created, and the value of the "activity" property is the date when any |
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446 property on the item was last edited (equivalently, these are the dates |
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447 on the first and last records in the item's journal). The "creator" |
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448 property holds a link to the user that created the issue. |
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449 |
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450 |
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451 setkey(property) |
| 1098 | 452 ~~~~~~~~~~~~~~~~ |
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453 |
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454 Select a String property of the class to be the key property. The key |
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455 property must be unique, and allows references to the items in the class |
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456 by the content of the key property. That is, we can refer to users by |
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457 their username: for example, let's say that there's an issue in roundup, |
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458 issue 23. There's also a user, richard, who happens to be user 2. To |
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459 assign an issue to him, we could do either of:: |
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460 |
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461 roundup-admin set issue23 assignedto=2 |
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462 |
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463 or:: |
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464 |
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465 roundup-admin set issue23 assignedto=richard |
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466 |
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467 Note, the same thing can be done in the web and e-mail interfaces. |
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468 |
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469 If a class does not have an "order" property, the key is also used to |
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470 sort instances of the class when it is rendered in the user interface. |
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471 (If a class has no "order" property, sorting is by the labelproperty of |
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472 the class. This is computed, in order of precedence, as the key, the |
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473 "name", the "title", or the first property alphabetically.) |
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474 |
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475 |
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476 create(information) |
| 1098 | 477 ~~~~~~~~~~~~~~~~~~~ |
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478 |
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479 Create an item in the database. This is generally used to create items |
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480 in the "definitional" classes like "priority" and "status". |
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481 |
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482 |
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483 Examples of adding to your schema |
| 1098 | 484 --------------------------------- |
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485 |
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486 TODO |
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487 |
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488 |
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489 Detectors - adding behaviour to your tracker |
| 1098 | 490 ============================================ |
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491 .. _detectors: |
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492 |
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493 Detectors are initialised every time you open your tracker database, so |
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494 you're free to add and remove them any time, even after the database is |
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495 initialised via the "roundup-admin initialise" command. |
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496 |
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497 The detectors in your tracker fire *before* (**auditors**) and *after* |
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498 (**reactors**) changes to the contents of your database. They are Python |
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499 modules that sit in your tracker's ``detectors`` directory. You will |
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500 have some installed by default - have a look. You can write new |
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501 detectors or modify the existing ones. The existing detectors installed |
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502 for you are: |
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503 |
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504 **nosyreaction.py** |
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505 This provides the automatic nosy list maintenance and email sending. |
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506 The nosy reactor (``nosyreaction``) fires when new messages are added |
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507 to issues. The nosy auditor (``updatenosy``) fires when issues are |
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508 changed, and figures out what changes need to be made to the nosy list |
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509 (such as adding new authors, etc.) |
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510 **statusauditor.py** |
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511 This provides the ``chatty`` auditor which changes the issue status |
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512 from ``unread`` or ``closed`` to ``chatting`` if new messages appear. |
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513 It also provides the ``presetunread`` auditor which pre-sets the |
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514 status to ``unread`` on new items if the status isn't explicitly |
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515 defined. |
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516 **messagesummary.py** |
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517 Generates the ``summary`` property for new messages based on the message |
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518 content. |
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519 **userauditor.py** |
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520 Verifies the content of some of the user fields (email addresses and |
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521 roles lists). |
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522 |
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523 If you don't want this default behaviour, you're completely free to change |
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524 or remove these detectors. |
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525 |
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526 See the detectors section in the `design document`__ for details of the |
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527 interface for detectors. |
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528 |
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529 __ design.html |
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530 |
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531 Sample additional detectors that have been found useful will appear in |
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532 the ``'detectors'`` directory of the Roundup distribution. If you want |
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533 to use one, copy it to the ``'detectors'`` of your tracker instance: |
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534 |
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535 **newissuecopy.py** |
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536 This detector sends an email to a team address whenever a new issue is |
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537 created. The address is hard-coded into the detector, so edit it |
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538 before you use it (look for the text 'team@team.host') or you'll get |
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539 email errors! |
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540 |
| 1100 | 541 The detector code:: |
| 542 | |
| 543 from roundup import roundupdb | |
| 544 | |
| 545 def newissuecopy(db, cl, nodeid, oldvalues): | |
| 546 ''' Copy a message about new issues to a team address. | |
| 547 ''' | |
| 548 # so use all the messages in the create | |
| 549 change_note = cl.generateCreateNote(nodeid) | |
| 550 | |
| 551 # send a copy to the nosy list | |
| 552 for msgid in cl.get(nodeid, 'messages'): | |
| 553 try: | |
| 554 # note: last arg must be a list | |
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555 cl.send_message(nodeid, msgid, change_note, |
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556 ['team@team.host']) |
| 1100 | 557 except roundupdb.MessageSendError, message: |
| 558 raise roundupdb.DetectorError, message | |
| 559 | |
| 560 def init(db): | |
| 561 db.issue.react('create', newissuecopy) | |
| 1091 | 562 |
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563 |
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564 Database Content |
| 1098 | 565 ================ |
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566 |
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567 Note: if you modify the content of definitional classes, you'll most |
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568 likely need to edit the tracker `detectors`_ to reflect your |
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569 changes. |
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570 |
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571 Customisation of the special "definitional" classes (eg. status, |
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572 priority, resolution, ...) may be done either before or after the |
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573 tracker is initialised. The actual method of doing so is completely |
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574 different in each case though, so be careful to use the right one. |
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575 |
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576 **Changing content before tracker initialisation** |
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577 Edit the dbinit module in your tracker to alter the items created in |
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578 using the ``create()`` methods. |
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579 |
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580 **Changing content after tracker initialisation** |
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581 As the "admin" user, click on the "class list" link in the web |
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582 interface to bring up a list of all database classes. Click on the |
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583 name of the class you wish to change the content of. |
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584 |
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585 You may also use the ``roundup-admin`` interface's create, set and |
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586 retire methods to add, alter or remove items from the classes in |
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587 question. |
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588 |
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589 See "`adding a new field to the classic schema`_" for an example that |
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590 requires database content changes. |
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591 |
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592 |
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593 Access Controls |
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594 =============== |
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595 |
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596 A set of Permissions is built into the security module by default: |
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597 |
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598 - Edit (everything) |
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599 - View (everything) |
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600 |
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601 The default interfaces define: |
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602 |
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603 - Web Registration |
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604 - Web Access |
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605 - Web Roles |
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606 - Email Registration |
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607 - Email Access |
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608 |
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609 These are hooked into the default Roles: |
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610 |
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611 - Admin (Edit everything, View everything, Web Roles) |
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612 - User (Web Access, Email Access) |
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613 - Anonymous (Web Registration, Email Registration) |
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614 |
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615 And finally, the "admin" user gets the "Admin" Role, and the "anonymous" |
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616 user gets "Anonymous" assigned when the database is initialised on |
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617 installation. The two default schemas then define: |
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618 |
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619 - Edit issue, View issue (both) |
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620 - Edit file, View file (both) |
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621 - Edit msg, View msg (both) |
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622 - Edit support, View support (extended only) |
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623 |
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624 and assign those Permissions to the "User" Role. Put together, these |
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625 settings appear in the ``open()`` function of the tracker ``dbinit.py`` |
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626 (the following is taken from the "minimal" template's ``dbinit.py``):: |
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627 |
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628 # |
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629 # SECURITY SETTINGS |
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630 # |
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631 # new permissions for this schema |
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632 for cl in ('user', ): |
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633 db.security.addPermission(name="Edit", klass=cl, |
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634 description="User is allowed to edit "+cl) |
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635 db.security.addPermission(name="View", klass=cl, |
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636 description="User is allowed to access "+cl) |
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637 |
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638 # and give the regular users access to the web and email interface |
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639 p = db.security.getPermission('Web Access') |
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640 db.security.addPermissionToRole('User', p) |
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641 p = db.security.getPermission('Email Access') |
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642 db.security.addPermissionToRole('User', p) |
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643 |
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644 # May users view other user information? Comment these lines out |
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645 # if you don't want them to |
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646 p = db.security.getPermission('View', 'user') |
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647 db.security.addPermissionToRole('User', p) |
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648 |
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649 # Assign the appropriate permissions to the anonymous user's |
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650 # Anonymous role. Choices here are: |
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651 # - Allow anonymous users to register through the web |
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652 p = db.security.getPermission('Web Registration') |
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653 db.security.addPermissionToRole('Anonymous', p) |
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654 # - Allow anonymous (new) users to register through the email |
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655 # gateway |
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656 p = db.security.getPermission('Email Registration') |
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657 db.security.addPermissionToRole('Anonymous', p) |
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658 |
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659 |
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660 New User Roles |
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661 -------------- |
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662 |
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663 New users are assigned the Roles defined in the config file as: |
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664 |
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665 - NEW_WEB_USER_ROLES |
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666 - NEW_EMAIL_USER_ROLES |
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667 |
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668 |
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669 Changing Access Controls |
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670 ------------------------ |
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671 |
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672 You may alter the configuration variables to change the Role that new |
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673 web or email users get, for example to not give them access to the web |
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674 interface if they register through email. |
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675 |
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676 You may use the ``roundup-admin`` "``security``" command to display the |
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677 current Role and Permission configuration in your tracker. |
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678 |
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679 |
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680 Adding a new Permission |
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681 ~~~~~~~~~~~~~~~~~~~~~~~ |
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682 |
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683 When adding a new Permission, you will need to: |
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684 |
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685 1. add it to your tracker's dbinit so it is created |
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686 2. enable it for the Roles that should have it (verify with |
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687 "``roundup-admin security``") |
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688 3. add it to the relevant HTML interface templates |
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689 4. add it to the appropriate xxxPermission methods on in your tracker |
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690 interfaces module |
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691 |
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692 |
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693 Example Scenarios |
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694 ~~~~~~~~~~~~~~~~~ |
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695 |
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696 **automatic registration of users in the e-mail gateway** |
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697 By giving the "anonymous" user the "Email Registration" Role, any |
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698 unidentified user will automatically be registered with the tracker |
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699 (with no password, so they won't be able to log in through the web |
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700 until an admin sets their password). Note: this is the default |
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701 behaviour in the tracker templates that ship with Roundup. |
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702 |
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703 **anonymous access through the e-mail gateway** |
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704 Give the "anonymous" user the "Email Access" and ("Edit", "issue") |
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705 Roles but do not not give them the "Email Registration" Role. This |
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706 means that when an unknown user sends email into the tracker, they're |
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707 automatically logged in as "anonymous". Since they don't have the |
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708 "Email Registration" Role, they won't be automatically registered, but |
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709 since "anonymous" has permission to use the gateway, they'll still be |
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710 able to submit issues. Note that the Sender information - their email |
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711 address - will not be available - they're *anonymous*. |
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712 |
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713 **only developers may be assigned issues** |
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714 Create a new Permission called "Fixer" for the "issue" class. Create a |
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715 new Role "Developer" which has that Permission, and assign that to the |
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716 appropriate users. Filter the list of users available in the assignedto |
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717 list to include only those users. Enforce the Permission with an |
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718 auditor. See the example |
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719 `restricting the list of users that are assignable to a task`_. |
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720 |
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721 **only managers may sign off issues as complete** |
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722 Create a new Permission called "Closer" for the "issue" class. Create a |
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723 new Role "Manager" which has that Permission, and assign that to the |
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724 appropriate users. In your web interface, only display the "resolved" |
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725 issue state option when the user has the "Closer" Permissions. Enforce |
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726 the Permission with an auditor. This is very similar to the previous |
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727 example, except that the web interface check would look like:: |
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728 |
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729 <option tal:condition="python:request.user.hasPermission('Closer')" |
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730 value="resolved">Resolved</option> |
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731 |
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732 **don't give web access to users who register through email** |
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733 Create a new Role called "Email User" which has all the Permissions of |
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734 the normal "User" Role minus the "Web Access" Permission. This will |
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735 allow users to send in emails to the tracker, but not access the web |
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736 interface. |
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737 |
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738 **let some users edit the details of all users** |
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739 Create a new Role called "User Admin" which has the Permission for |
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740 editing users:: |
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741 |
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742 db.security.addRole(name='User Admin', description='Managing users') |
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743 p = db.security.getPermission('Edit', 'user') |
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744 db.security.addPermissionToRole('User Admin', p) |
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745 |
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746 and assign the Role to the users who need the permission. |
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747 |
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748 |
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749 Web Interface |
| 1098 | 750 ============= |
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751 |
| 1125 | 752 .. contents:: |
| 753 :local: | |
| 754 :depth: 1 | |
| 755 | |
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756 The web interface is provided by the ``roundup.cgi.client`` module and |
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757 is used by ``roundup.cgi``, ``roundup-server`` and ``ZRoundup`` |
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758 (``ZRoundup`` is broken, until further notice). In all cases, we |
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759 determine which tracker is being accessed (the first part of the URL |
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760 path inside the scope of the CGI handler) and pass control on to the |
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761 tracker ``interfaces.Client`` class - which uses the ``Client`` class |
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762 from ``roundup.cgi.client`` - which handles the rest of the access |
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changeset
|
763 through its ``main()`` method. This means that you can do pretty much |
|
1089
43ab730ee194
instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
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diff
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|
764 anything you want as a web interface to your tracker. |
|
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some progress
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diff
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|
765 |
|
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|
766 Repercussions of changing the tracker schema |
| 1098 | 767 --------------------------------------------- |
|
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8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
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changeset
|
768 |
|
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|
769 If you choose to change the `tracker schema`_ you will need to ensure |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
770 the web interface knows about it: |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
771 |
|
0807e3676133
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|
772 1. Index, item and search pages for the relevant classes may need to |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
773 have properties added or removed, |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
774 2. The "page" template may require links to be changed, as might the |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
775 "home" page's content arguments. |
|
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8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
776 |
|
1073
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
777 How requests are processed |
| 1098 | 778 -------------------------- |
|
1073
cf30c6cdca02
More documentation.
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parents:
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diff
changeset
|
779 |
|
1057
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
780 The basic processing of a web request proceeds as follows: |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
781 |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
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|
782 1. figure out who we are, defaulting to the "anonymous" user |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
783 2. figure out what the request is for - we call this the "context" |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
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|
784 3. handle any requested action (item edit, search, ...) |
|
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|
785 4. render the template requested by the context, resulting in HTML |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
786 output |
|
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8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
787 |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
788 In some situations, exceptions occur: |
|
1070
af0abadfda3a
*** empty log message ***
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
789 |
|
1057
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
790 - HTTP Redirect (generally raised by an action) |
|
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0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
791 - SendFile (generally raised by ``determine_context``) |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
792 here we serve up a FileClass "content" property |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
793 - SendStaticFile (generally raised by ``determine_context``) |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
794 here we serve up a file from the tracker "html" directory |
|
1057
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
795 - Unauthorised (generally raised by an action) |
|
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Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
796 here the action is cancelled, the request is rendered and an error |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
797 message is displayed indicating that permission was not granted for |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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parents:
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|
798 the action to take place |
|
1057
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some progress
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
799 - NotFound (raised wherever it needs to be) |
|
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Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
800 this exception percolates up to the CGI interface that called the |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
801 client |
|
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diff
changeset
|
802 |
|
1073
cf30c6cdca02
More documentation.
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diff
changeset
|
803 Determining web context |
| 1098 | 804 ----------------------- |
|
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More documentation.
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|
805 |
|
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|
806 To determine the "context" of a request, we look at the URL and the |
|
1679
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
parents:
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changeset
|
807 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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|
808 identifier is examined. Typical URL paths look like: |
|
1057
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
809 |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
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changeset
|
810 1. ``/tracker/issue`` |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
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changeset
|
811 2. ``/tracker/issue1`` |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
812 3. ``/tracker/_file/style.css`` |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
813 4. ``/cgi-bin/roundup.cgi/tracker/file1`` |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
814 5. ``/cgi-bin/roundup.cgi/tracker/file1/kitten.png`` |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
815 |
|
1089
43ab730ee194
instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
parents:
1083
diff
changeset
|
816 where the "tracker identifier" is "tracker" in the above cases. That means |
|
1057
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
817 we're looking at "issue", "issue1", "_file/style.css", "file1" and |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
1003
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changeset
|
818 "file1/kitten.png" in the cases above. The path is generally only one |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
819 entry long - longer paths are handled differently. |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
1003
diff
changeset
|
820 |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
1003
diff
changeset
|
821 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
|
822 b. if the path starts with "_file" (as in example 3, |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
823 "/tracker/_file/style.css"), then the additional path entry, |
|
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
1003
diff
changeset
|
824 "style.css" specifies the filename of a static file we're to serve up |
|
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|
825 from the tracker "html" directory. Raises a SendStaticFile exception. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
826 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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|
827 identifies the tracker class we're to display. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
828 d. if the path is an item designator (as in examples 2 and 4, "issue1" |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
829 and "file1"), then we're to display a specific item. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
830 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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|
831 entry (as in example 5, "file1/kitten.png"), then we're assumed to be |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
832 handling an item of a ``FileClass``, and the extra path information |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
833 gives the filename that the client is going to label the download |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
834 with (i.e. "file1/kitten.png" is nicer to download than "file1"). |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
835 This raises a ``SendFile`` exception. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
836 |
|
0807e3676133
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changeset
|
837 Both b. and e. stop before we bother to determine the template we're |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
838 going to use. That's because they don't actually use templates. |
|
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|
839 |
|
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fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
840 The template used is specified by the ``@template`` CGI variable, which |
|
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|
841 defaults to: |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
842 |
|
0807e3676133
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changeset
|
843 - only classname suplied: "index" |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
844 - full item designator supplied: "item" |
|
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some progress
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diff
changeset
|
845 |
|
1073
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
846 |
|
cf30c6cdca02
More documentation.
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parents:
1070
diff
changeset
|
847 Performing actions in web requests |
| 1098 | 848 ---------------------------------- |
|
1073
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diff
changeset
|
849 |
|
cf30c6cdca02
More documentation.
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parents:
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diff
changeset
|
850 When a user requests a web page, they may optionally also request for an |
|
cf30c6cdca02
More documentation.
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parents:
1070
diff
changeset
|
851 action to take place. As described in `how requests are processed`_, the |
|
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
852 action is performed before the requested page is generated. Actions are |
|
1679
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
parents:
1674
diff
changeset
|
853 triggered by using a ``@action`` CGI variable, where the value is one |
|
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changeset
|
854 of: |
|
1058
a55ef5a98fd3
more docco... and we need to check for web access Permission!
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parents:
1057
diff
changeset
|
855 |
| 1125 | 856 **login** |
|
1058
a55ef5a98fd3
more docco... and we need to check for web access Permission!
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parents:
1057
diff
changeset
|
857 Attempt to log a user in. |
|
1278
0c0494deb09f
doc for the retire action
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diff
changeset
|
858 |
| 1125 | 859 **logout** |
|
1058
a55ef5a98fd3
more docco... and we need to check for web access Permission!
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changeset
|
860 Log the user out - make them "anonymous". |
|
1278
0c0494deb09f
doc for the retire action
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diff
changeset
|
861 |
| 1125 | 862 **register** |
|
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|
863 Attempt to create a new user based on the contents of the form and then |
|
0807e3676133
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|
864 log them in. |
|
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diff
changeset
|
865 |
| 1125 | 866 **edit** |
|
1679
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fix timelog documentation, add new cgi special for variable doc
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1674
diff
changeset
|
867 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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changeset
|
868 variables`_ you may use. |
|
1058
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changeset
|
869 |
| 1125 | 870 **new** |
|
1679
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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
|
871 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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parents:
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diff
changeset
|
872 variables`_ as in the "edit" action. |
|
1058
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diff
changeset
|
873 |
|
1278
0c0494deb09f
doc for the retire action
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diff
changeset
|
874 **retire** |
|
0c0494deb09f
doc for the retire action
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parents:
1270
diff
changeset
|
875 Retire the item in the database. |
|
0c0494deb09f
doc for the retire action
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parents:
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diff
changeset
|
876 |
| 1125 | 877 **editCSV** |
|
1058
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changeset
|
878 Performs an edit of all of a class' items in one go. See also the |
|
1674
0807e3676133
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|
879 *class*.csv templating method which generates the CSV data to be |
|
0807e3676133
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changeset
|
880 edited, and the ``'_generic.index'`` template which uses both of these |
|
0807e3676133
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changeset
|
881 features. |
|
1058
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|
882 |
| 1125 | 883 **search** |
|
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884 Mangle some of the form variables: |
|
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885 |
|
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|
886 - Set the form ":filter" variable based on the values of the filter |
|
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887 variables - if they're set to anything other than "dontcare" then add |
|
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|
888 them to :filter. |
|
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|
889 |
|
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|
890 - Also handle the ":queryname" variable and save off the query to the |
|
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|
891 user's query list. |
|
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|
892 |
|
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|
893 Each of the actions is implemented by a corresponding ``*actionAction*`` |
|
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894 (where "action" is the name of the action) method on the |
|
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|
895 ``roundup.cgi.Client`` class, which also happens to be available in your |
|
0807e3676133
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|
896 tracker instance as ``interfaces.Client``. So if you need to define new |
|
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|
897 actions, you may add them there (see `defining new web actions`_). |
|
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|
898 |
|
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899 Each action also has a corresponding ``*actionPermission*`` (where |
|
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|
900 "action" is the name of the action) method which determines whether the |
|
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|
901 action is permissible given the current user. The base permission checks |
|
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|
902 are: |
|
1058
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|
903 |
| 1125 | 904 **login** |
|
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|
905 Determine whether the user has permission to log in. Base behaviour is |
|
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|
906 to check the user has "Web Access". |
| 1125 | 907 **logout** |
|
1058
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|
908 No permission checks are made. |
| 1125 | 909 **register** |
|
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|
910 Determine whether the user has permission to register. Base behaviour |
|
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|
911 is to check the user has the "Web Registration" Permission. |
| 1125 | 912 **edit** |
|
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|
913 Determine whether the user has permission to edit this item. Base |
|
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|
914 behaviour is to check whether the user can edit this class. If we're |
|
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|
915 editing the "user" class, users are allowed to edit their own details - |
|
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|
916 unless they try to edit the "roles" property, which requires the |
|
1058
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|
917 special Permission "Web Roles". |
| 1125 | 918 **new** |
|
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|
919 Determine whether the user has permission to create (or edit) this |
|
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|
920 item. Base behaviour is to check the user can edit this class. No |
|
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|
921 additional property checks are made. Additionally, new user items may |
|
0807e3676133
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|
922 be created if the user has the "Web Registration" Permission. |
| 1125 | 923 **editCSV** |
|
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|
924 Determine whether the user has permission to edit this class. Base |
|
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|
925 behaviour is to check whether the user may edit this class. |
| 1125 | 926 **search** |
|
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|
927 Determine whether the user has permission to search this class. Base |
|
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|
928 behaviour is to check whether the user may view this class. |
|
1058
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|
929 |
|
659
e429649ed124
More documentation cleanups.
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
930 |
|
1679
e2caeaa34ed4
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|
931 Special form variables |
|
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|
932 ---------------------- |
|
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|
933 |
|
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|
934 Item properties and their values are edited with html FORM |
|
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|
935 variables and their values. You can: |
|
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|
936 |
|
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|
937 - Change the value of some property of the current item. |
|
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|
938 - Create a new item of any class, and edit the new item's |
|
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|
939 properties, |
|
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fix timelog documentation, add new cgi special for variable doc
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|
940 - Attach newly created items to a multilink property of the |
|
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|
941 current item. |
|
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|
942 - Remove items from a multilink property of the current item. |
|
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|
943 - Specify that some properties are required for the edit |
|
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|
944 operation to be successful. |
|
e2caeaa34ed4
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|
945 |
|
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fix timelog documentation, add new cgi special for variable doc
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|
946 In the following, <bracketed> values are variable, "@" may be |
|
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fix timelog documentation, add new cgi special for variable doc
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|
947 either ":" or "@", and other text "required" is fixed. |
|
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|
948 |
|
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fix timelog documentation, add new cgi special for variable doc
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|
949 Most properties are specified as form variables: |
|
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fix timelog documentation, add new cgi special for variable doc
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|
950 |
|
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|
951 ``<propname>`` |
|
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|
952 property on the current context item |
|
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|
953 |
|
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fix timelog documentation, add new cgi special for variable doc
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|
954 ``<designator>"@"<propname>`` |
|
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fix timelog documentation, add new cgi special for variable doc
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|
955 property on the indicated item (for editing related information) |
|
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fix timelog documentation, add new cgi special for variable doc
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|
956 |
|
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fix timelog documentation, add new cgi special for variable doc
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|
957 Designators name a specific item of a class. |
|
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|
958 |
|
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|
959 ``<classname><N>`` |
|
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|
960 Name an existing item of class <classname>. |
|
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|
961 |
|
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|
962 ``<classname>"-"<N>`` |
|
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|
963 Name the <N>th new item of class <classname>. If the form |
|
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|
964 submission is successful, a new item of <classname> is |
|
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|
965 created. Within the submitted form, a particular |
|
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|
966 designator of this form always refers to the same new |
|
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|
967 item. |
|
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|
968 |
|
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|
969 Once we have determined the "propname", we look at it to see |
|
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|
970 if it's special: |
|
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|
971 |
|
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|
972 ``@required`` |
|
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|
973 The associated form value is a comma-separated list of |
|
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|
974 property names that must be specified when the form is |
|
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|
975 submitted for the edit operation to succeed. |
|
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|
976 |
|
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|
977 When the <designator> is missing, the properties are |
|
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|
978 for the current context item. When <designator> is |
|
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|
979 present, they are for the item specified by |
|
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|
980 <designator>. |
|
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|
981 |
|
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|
982 The "@required" specifier must come before any of the |
|
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|
983 properties it refers to are assigned in the form. |
|
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|
984 |
|
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|
985 ``@remove@<propname>=id(s)`` or ``@add@<propname>=id(s)`` |
|
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|
986 The "@add@" and "@remove@" edit actions apply only to |
|
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|
987 Multilink properties. The form value must be a |
|
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|
988 comma-separate list of keys for the class specified by |
|
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|
989 the simple form variable. The listed items are added |
|
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|
990 to (respectively, removed from) the specified |
|
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|
991 property. |
|
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|
992 |
|
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|
993 ``@link@<propname>=<designator>`` |
|
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|
994 If the edit action is "@link@", the simple form |
|
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|
995 variable must specify a Link or Multilink property. |
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996 The form value is a comma-separated list of |
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997 designators. The item corresponding to each |
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998 designator is linked to the property given by simple |
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999 form variable. |
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1000 |
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1001 None of the above (ie. just a simple form value) |
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1002 The value of the form variable is converted |
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1003 appropriately, depending on the type of the property. |
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1004 |
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1005 For a Link('klass') property, the form value is a |
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1006 single key for 'klass', where the key field is |
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1007 specified in dbinit.py. |
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1008 |
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1009 For a Multilink('klass') property, the form value is a |
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1010 comma-separated list of keys for 'klass', where the |
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1011 key field is specified in dbinit.py. |
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1012 |
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1013 Note that for simple-form-variables specifiying Link |
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1014 and Multilink properties, the linked-to class must |
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1015 have a key field. |
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|
1016 |
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1017 For a String() property specifying a filename, the |
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1018 file named by the form value is uploaded. This means we |
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1019 try to set additional properties "filename" and "type" (if |
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1020 they are valid for the class). Otherwise, the property |
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1021 is set to the form value. |
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1022 |
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1023 For Date(), Interval(), Boolean(), and Number() |
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1024 properties, the form value is converted to the |
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1025 appropriate |
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1026 |
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1027 Any of the form variables may be prefixed with a classname or |
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1028 designator. |
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1029 |
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1030 Two special form values are supported for backwards compatibility: |
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1031 |
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1032 @note |
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1033 This is equivalent to:: |
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1034 |
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1035 @link@messages=msg-1 |
| 1918 | 1036 msg-1@content=value |
|
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1037 |
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1038 except that in addition, the "author" and "date" properties of |
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|
1039 "msg-1" are set to the userid of the submitter, and the current |
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|
1040 time, respectively. |
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1041 |
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1042 @file |
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1043 This is equivalent to:: |
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1044 |
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1045 @link@files=file-1 |
| 1918 | 1046 file-1@content=value |
|
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1047 |
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|
1048 The String content value is handled as described above for file |
|
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|
1049 uploads. |
|
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|
1050 |
|
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|
1051 If both the "@note" and "@file" form variables are |
|
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|
1052 specified, the action:: |
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|
1053 |
|
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|
1054 @link@msg-1@files=file-1 |
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|
1055 |
|
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|
1056 is also performed. |
|
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|
1057 |
|
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|
1058 We also check that FileClass items have a "content" property with |
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|
1059 actual content, otherwise we remove them from all_props before |
|
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|
1060 returning. |
|
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|
1061 |
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|
1062 |
|
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|
1063 |
| 1091 | 1064 Default templates |
| 1098 | 1065 ----------------- |
| 1091 | 1066 |
|
1952
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Applied Stefan Seefeld's html4/xhtml patch with some changes.
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|
1067 The default templates are html4 compliant. If you wish to change them to be |
|
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Applied Stefan Seefeld's html4/xhtml patch with some changes.
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|
1068 xhtml compliant, you'll need to change the ``HTML_VERSION`` configuration |
|
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Applied Stefan Seefeld's html4/xhtml patch with some changes.
Richard Jones <richard@users.sourceforge.net>
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|
1069 variable in ``config.py`` to ``'xhtml'`` instead of ``'html4'``. |
|
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Applied Stefan Seefeld's html4/xhtml patch with some changes.
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|
1070 |
|
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|
1071 Most customisation of the web view can be done by modifying the |
|
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|
1072 templates in the tracker ``'html'`` directory. There are several types |
|
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|
1073 of files in there. The *minimal* template includes: |
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1074 |
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|
1075 **page.html** |
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1076 This template usually defines the overall look of your tracker. When |
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1077 you view an issue, it appears inside this template. When you view an |
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1078 index, it also appears inside this template. This template defines a |
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|
1079 macro called "icing" which is used by almost all other templates as a |
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1080 coating for their content, using its "content" slot. It also defines |
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1081 the "head_title" and "body_title" slots to allow setting of the page |
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1082 title. |
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1083 **home.html** |
| 1091 | 1084 the default page displayed when no other page is indicated by the user |
|
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1085 **home.classlist.html** |
|
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1086 a special version of the default page that lists the classes in the |
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1087 tracker |
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1088 **classname.item.html** |
| 1091 | 1089 displays an item of the *classname* class |
|
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1090 **classname.index.html** |
| 1091 | 1091 displays a list of *classname* items |
|
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1092 **classname.search.html** |
| 1091 | 1093 displays a search page for *classname* items |
|
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1094 **_generic.index.html** |
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1095 used to display a list of items where there is no |
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1096 ``*classname*.index`` available |
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1097 **_generic.help.html** |
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1098 used to display a "class help" page where there is no |
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1099 ``*classname*.help`` |
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1100 **user.register.html** |
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1101 a special page just for the user class, that renders the registration |
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1102 page |
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1103 **style.css.html** |
| 1091 | 1104 a static file that is served up as-is |
|
659
e429649ed124
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|
1105 |
|
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1106 The *classic* template has a number of additional templates. |
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1107 |
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1108 Note: Remember that you can create any template extension you want to, |
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1109 so if you just want to play around with the templating for new issues, |
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1110 you can copy the current "issue.item" template to "issue.test", and then |
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1111 access the test template using the "@template" URL argument:: |
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1112 |
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1113 http://your.tracker.example/tracker/issue?@template=test |
|
1147
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1114 |
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1115 and it won't affect your users using the "issue.item" template. |
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1116 |
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1117 |
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1118 How the templates work |
| 1098 | 1119 ---------------------- |
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1120 |
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1121 |
| 1214 | 1122 Basic Templating Actions |
| 1123 ~~~~~~~~~~~~~~~~~~~~~~~~ | |
| 1124 | |
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1125 Roundup's templates consist of special attributes on the HTML tags. |
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1126 These attributes form the Template Attribute Language, or TAL. The basic |
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1127 TAL commands are: |
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1128 |
| 1125 | 1129 **tal:define="variable expression; variable expression; ..."** |
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1130 Define a new variable that is local to this tag and its contents. For |
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1131 example:: |
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1132 |
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1133 <html tal:define="title request/description"> |
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1134 <head><title tal:content="title"></title></head> |
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1135 </html> |
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1136 |
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1137 In this example, the variable "title" is defined as the result of the |
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1138 expression "request/description". The "tal:content" command inside the |
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1139 <html> tag may then use the "title" variable. |
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1140 |
| 1125 | 1141 **tal:condition="expression"** |
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1142 Only keep this tag and its contents if the expression is true. For |
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1143 example:: |
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1144 |
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1145 <p tal:condition="python:request.user.hasPermission('View', 'issue')"> |
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1146 Display some issue information. |
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1147 </p> |
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1148 |
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1149 In the example, the <p> tag and its contents are only displayed if |
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1150 the user has the "View" permission for issues. We consider the number |
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1151 zero, a blank string, an empty list, and the built-in variable |
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1152 nothing to be false values. Nearly every other value is true, |
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1153 including non-zero numbers, and strings with anything in them (even |
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1154 spaces!). |
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1155 |
| 1125 | 1156 **tal:repeat="variable expression"** |
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1157 Repeat this tag and its contents for each element of the sequence |
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1158 that the expression returns, defining a new local variable and a |
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1159 special "repeat" variable for each element. For example:: |
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1160 |
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1161 <tr tal:repeat="u user/list"> |
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1162 <td tal:content="u/id"></td> |
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1163 <td tal:content="u/username"></td> |
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1164 <td tal:content="u/realname"></td> |
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1165 </tr> |
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1166 |
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1167 The example would iterate over the sequence of users returned by |
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1168 "user/list" and define the local variable "u" for each entry. |
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1169 |
| 1125 | 1170 **tal:replace="expression"** |
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1171 Replace this tag with the result of the expression. For example:: |
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1172 |
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1173 <span tal:replace="request/user/realname" /> |
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1174 |
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1175 The example would replace the <span> tag and its contents with the |
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1176 user's realname. If the user's realname was "Bruce", then the |
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1177 resultant output would be "Bruce". |
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1178 |
| 1125 | 1179 **tal:content="expression"** |
|
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1180 Replace the contents of this tag with the result of the expression. |
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1181 For example:: |
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1182 |
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1183 <span tal:content="request/user/realname">user's name appears here |
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1184 </span> |
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1185 |
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1186 The example would replace the contents of the <span> tag with the |
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1187 user's realname. If the user's realname was "Bruce" then the |
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1188 resultant output would be "<span>Bruce</span>". |
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1189 |
| 1125 | 1190 **tal:attributes="attribute expression; attribute expression; ..."** |
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1191 Set attributes on this tag to the results of expressions. For |
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1192 example:: |
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1193 |
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1194 <a tal:attributes="href string:user${request/user/id}">My Details</a> |
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1195 |
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1196 In the example, the "href" attribute of the <a> tag is set to the |
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1197 value of the "string:user${request/user/id}" expression, which will |
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1198 be something like "user123". |
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1199 |
| 1125 | 1200 **tal:omit-tag="expression"** |
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1201 Remove this tag (but not its contents) if the expression is true. For |
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1202 example:: |
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1203 |
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1204 <span tal:omit-tag="python:1">Hello, world!</span> |
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1205 |
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1206 would result in output of:: |
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1207 |
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1208 Hello, world! |
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1209 |
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1210 Note that the commands on a given tag are evaulated in the order above, |
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1211 so *define* comes before *condition*, and so on. |
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1212 |
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1213 Additionally, you may include tags such as <tal:block>, which are |
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1214 removed from output. Its content is kept, but the tag itself is not (so |
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1215 don't go using any "tal:attributes" commands on it). This is useful for |
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1216 making arbitrary blocks of HTML conditional or repeatable (very handy |
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1217 for repeating multiple table rows, which would othewise require an |
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1218 illegal tag placement to effect the repeat). |
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1219 |
| 1214 | 1220 |
| 1221 Templating Expressions | |
| 1222 ~~~~~~~~~~~~~~~~~~~~~~ | |
| 1223 | |
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1224 The expressions you may use in the attribute values may be one of the |
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1225 following forms: |
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1226 |
| 1125 | 1227 **Path Expressions** - eg. ``item/status/checklist`` |
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1228 These are object attribute / item accesses. Roughly speaking, the |
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1229 path ``item/status/checklist`` is broken into parts ``item``, |
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1230 ``status`` and ``checklist``. The ``item`` part is the root of the |
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1231 expression. We then look for a ``status`` attribute on ``item``, or |
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1232 failing that, a ``status`` item (as in ``item['status']``). If that |
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1233 fails, the path expression fails. When we get to the end, the object |
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1234 we're left with is evaluated to get a string - if it is a method, it |
|
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|
1235 is called; if it is an object, it is stringified. Path expressions |
|
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|
1236 may have an optional ``path:`` prefix, but they are the default |
|
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|
1237 expression type, so it's not necessary. |
|
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|
1238 |
|
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|
1239 If an expression evaluates to ``default``, then the expression is |
|
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|
1240 "cancelled" - whatever HTML already exists in the template will |
|
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|
1241 remain (tag content in the case of ``tal:content``, attributes in the |
|
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|
1242 case of ``tal:attributes``). |
|
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|
1243 |
|
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|
1244 If an expression evaluates to ``nothing`` then the target of the |
|
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|
1245 expression is removed (tag content in the case of ``tal:content``, |
|
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|
1246 attributes in the case of ``tal:attributes`` and the tag itself in |
|
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|
1247 the case of ``tal:replace``). |
|
1244
8dd4f736370b
merge from maintenance branch
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diff
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|
1248 |
|
8dd4f736370b
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|
1249 If an element in the path may not exist, then you can use the ``|`` |
|
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|
1250 operator in the expression to provide an alternative. So, the |
|
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|
1251 expression ``request/form/foo/value | default`` would simply leave |
|
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|
1252 the current HTML in place if the "foo" form variable doesn't exist. |
|
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|
1253 |
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|
1254 You may use the python function ``path``, as in |
|
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|
1255 ``path("item/status")``, to embed path expressions in Python |
|
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|
1256 expressions. |
|
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|
1257 |
|
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|
1258 **String Expressions** - eg. ``string:hello ${user/name}`` |
|
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|
1259 These expressions are simple string interpolations - though they can |
|
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|
1260 be just plain strings with no interpolation if you want. The |
|
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|
1261 expression in the ``${ ... }`` is just a path expression as above. |
|
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|
1262 |
|
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|
1263 **Python Expressions** - eg. ``python: 1+1`` |
|
1057
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|
1264 These expressions give the full power of Python. All the "root level" |
|
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|
1265 variables are available, so ``python:item.status.checklist()`` would |
|
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|
1266 be equivalent to ``item/status/checklist``, assuming that |
|
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|
1267 ``checklist`` is a method. |
|
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|
1268 |
|
1448
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added info about structure/not:/path()
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|
1269 Modifiers: |
|
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diff
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|
1270 |
|
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changeset
|
1271 **structure** - eg. ``structure python:msg.content.plain(hyperlink=1)`` |
|
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|
1272 The result of expressions are normally *escaped* to be safe for HTML |
|
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|
1273 display (all "<", ">" and "&" are turned into special entities). The |
|
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|
1274 ``structure`` expression modifier turns off this escaping - the |
|
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|
1275 result of the expression is now assumed to be HTML, which is passed |
|
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|
1276 to the web browser for rendering. |
|
1448
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|
1277 |
|
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|
1278 **not:** - eg. ``not:python:1=1`` |
|
1674
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|
1279 This simply inverts the logical true/false value of another |
|
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|
1280 expression. |
|
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|
1281 |
|
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diff
changeset
|
1282 |
| 1214 | 1283 Template Macros |
| 1284 ~~~~~~~~~~~~~~~ | |
| 1285 | |
|
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|
1286 Macros are used in Roundup to save us from repeating the same common |
|
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|
1287 page stuctures over and over. The most common (and probably only) macro |
|
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|
1288 you'll use is the "icing" macro defined in the "page" template. |
|
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|
1289 |
|
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|
1290 Macros are generated and used inside your templates using special |
|
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|
1291 attributes similar to the `basic templating actions`_. In this case, |
|
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|
1292 though, the attributes belong to the Macro Expansion Template Attribute |
|
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|
1293 Language, or METAL. The macro commands are: |
|
1213
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|
1294 |
|
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|
1295 **metal:define-macro="macro name"** |
|
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|
1296 Define that the tag and its contents are now a macro that may be |
|
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|
1297 inserted into other templates using the *use-macro* command. For |
|
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|
1298 example:: |
|
1213
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diff
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|
1299 |
|
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diff
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|
1300 <html metal:define-macro="page"> |
|
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diff
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|
1301 ... |
|
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diff
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|
1302 </html> |
|
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|
1303 |
|
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|
1304 defines a macro called "page" using the ``<html>`` tag and its |
|
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|
1305 contents. Once defined, macros are stored on the template they're |
|
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|
1306 defined on in the ``macros`` attribute. You can access them later on |
|
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|
1307 through the ``templates`` variable, eg. the most common |
|
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|
1308 ``templates/page/macros/icing`` to access the "page" macro of the |
|
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|
1309 "page" template. |
|
1213
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|
1310 |
|
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diff
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|
1311 **metal:use-macro="path expression"** |
|
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|
1312 Use a macro, which is identified by the path expression (see above). |
|
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|
1313 This will replace the current tag with the identified macro contents. |
|
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|
1314 For example:: |
|
1213
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|
1315 |
| 1214 | 1316 <tal:block metal:use-macro="templates/page/macros/icing"> |
|
1213
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|
1317 ... |
|
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|
1318 </tal:block> |
|
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|
1319 |
|
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|
1320 will replace the tag and its contents with the "page" macro of the |
|
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|
1321 "page" template. |
|
1213
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|
1322 |
|
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|
1323 **metal:define-slot="slot name"** and **metal:fill-slot="slot name"** |
|
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1324 To define *dynamic* parts of the macro, you define "slots" which may |
|
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1325 be filled when the macro is used with a *use-macro* command. For |
|
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1326 example, the ``templates/page/macros/icing`` macro defines a slot like |
|
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|
1327 so:: |
|
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|
1328 |
|
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|
1329 <title metal:define-slot="head_title">title goes here</title> |
|
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|
1330 |
|
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|
1331 In your *use-macro* command, you may now use a *fill-slot* command |
|
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1332 like this:: |
|
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|
1333 |
|
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|
1334 <title metal:fill-slot="head_title">My Title</title> |
|
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1335 |
|
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|
1336 where the tag that fills the slot completely replaces the one defined |
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1337 as the slot in the macro. |
|
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1338 |
|
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1339 Note that you may not mix METAL and TAL commands on the same tag, but |
|
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1340 TAL commands may be used freely inside METAL-using tags (so your |
|
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1341 *fill-slots* tags may have all manner of TAL inside them). |
| 1214 | 1342 |
|
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|
1343 |
|
1073
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1344 Information available to templates |
| 1098 | 1345 ---------------------------------- |
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1346 |
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1347 Note: this is implemented by |
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1348 ``roundup.cgi.templating.RoundupPageTemplate`` |
| 1125 | 1349 |
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1350 The following variables are available to templates. |
|
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1351 |
| 1125 | 1352 **context** |
|
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1353 The current context. This is either None, a `hyperdb class wrapper`_ |
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1354 or a `hyperdb item wrapper`_ |
| 1125 | 1355 **request** |
|
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1356 Includes information about the current request, including: |
|
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1357 - the current index information (``filterspec``, ``filter`` args, |
|
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1358 ``properties``, etc) parsed out of the form. |
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1359 - methods for easy filterspec link generation |
|
1089
43ab730ee194
instance -> tracker, node -> item
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1360 - *user*, the current user item as an HTMLItem instance |
|
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1361 - *form* |
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1362 The current CGI form information as a mapping of form argument name |
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1363 to value |
|
1254
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1364 **config** |
|
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1365 This variable holds all the values defined in the tracker config.py |
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1366 file (eg. TRACKER_NAME, etc.) |
| 1125 | 1367 **db** |
|
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1368 The current database, used to access arbitrary database items. |
|
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1369 **templates** |
|
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1370 Access to all the tracker templates by name. Used mainly in |
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|
1371 *use-macro* commands. |
|
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1372 **utils** |
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1373 This variable makes available some utility functions like batching. |
| 1125 | 1374 **nothing** |
|
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1375 This is a special variable - if an expression evaluates to this, then |
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1376 the tag (in the case of a ``tal:replace``), its contents (in the case |
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1377 of ``tal:content``) or some attributes (in the case of |
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1378 ``tal:attributes``) will not appear in the the output. So, for |
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|
1379 example:: |
| 1100 | 1380 |
| 1381 <span tal:attributes="class nothing">Hello, World!</span> | |
| 1382 | |
| 1383 would result in:: | |
| 1384 | |
| 1385 <span>Hello, World!</span> | |
| 1386 | |
| 1125 | 1387 **default** |
| 1100 | 1388 Also a special variable - if an expression evaluates to this, then the |
| 1389 existing HTML in the template will not be replaced or removed, it will | |
| 1390 remain. So:: | |
| 1391 | |
| 1392 <span tal:replace="default">Hello, World!</span> | |
| 1393 | |
| 1394 would result in:: | |
| 1395 | |
| 1396 <span>Hello, World!</span> | |
|
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1397 |
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|
1398 |
|
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1399 The context variable |
| 1098 | 1400 ~~~~~~~~~~~~~~~~~~~~ |
|
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1401 |
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1402 The *context* variable is one of three things based on the current |
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1403 context (see `determining web context`_ for how we figure this out): |
|
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1404 |
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1405 1. if we're looking at a "home" page, then it's None |
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1406 2. if we're looking at a specific hyperdb class, it's a |
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1407 `hyperdb class wrapper`_. |
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1408 3. if we're looking at a specific hyperdb item, it's a |
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1409 `hyperdb item wrapper`_. |
|
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1410 |
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1411 If the context is not None, we can access the properties of the class or |
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1412 item. The only real difference between cases 2 and 3 above are: |
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1413 |
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1414 1. the properties may have a real value behind them, and this will |
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1415 appear if the property is displayed through ``context/property`` or |
|
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1416 ``context/property/field``. |
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1417 2. the context's "id" property will be a false value in the second case, |
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1418 but a real, or true value in the third. Thus we can determine whether |
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1419 we're looking at a real item from the hyperdb by testing |
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1420 "context/id". |
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1421 |
|
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1422 Hyperdb class wrapper |
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1423 ::::::::::::::::::::: |
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1424 |
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1425 Note: this is implemented by the ``roundup.cgi.templating.HTMLClass`` |
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1426 class. |
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1427 |
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1428 This wrapper object provides access to a hyperb class. It is used |
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1429 primarily in both index view and new item views, but it's also usable |
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1430 anywhere else that you wish to access information about a class, or the |
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1431 items of a class, when you don't have a specific item of that class in |
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1432 mind. |
|
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1433 |
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1434 We allow access to properties. There will be no "id" property. The value |
|
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1435 accessed through the property will be the current value of the same name |
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1436 from the CGI form. |
|
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1437 |
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1438 There are several methods available on these wrapper objects: |
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1439 |
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1440 =========== ============================================================= |
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1441 Method Description |
|
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1442 =========== ============================================================= |
|
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1443 properties return a `hyperdb property wrapper`_ for all of this class's |
|
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1444 properties. |
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1445 list lists all of the active (not retired) items in the class. |
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1446 csv return the items of this class as a chunk of CSV text. |
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1447 propnames lists the names of the properties of this class. |
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1448 filter lists of items from this class, filtered and sorted by the |
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1449 current *request* filterspec/filter/sort/group args |
|
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1450 classhelp display a link to a javascript popup containing this class' |
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1451 "help" template. |
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1452 submit generate a submit button (and action hidden element) |
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1453 renderWith render this class with the given template. |
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1454 history returns 'New node - no history' :) |
|
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1455 is_edit_ok is the user allowed to Edit the current class? |
|
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1456 is_view_ok is the user allowed to View the current class? |
|
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1457 =========== ============================================================= |
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1458 |
|
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1459 Note that if you have a property of the same name as one of the above |
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1460 methods, you'll need to access it using a python "item access" |
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1461 expression. For example:: |
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1462 |
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1463 python:context['list'] |
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1464 |
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1465 will access the "list" property, rather than the list method. |
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1466 |
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1467 |
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1468 Hyperdb item wrapper |
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1469 :::::::::::::::::::: |
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1470 |
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1471 Note: this is implemented by the ``roundup.cgi.templating.HTMLItem`` |
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1472 class. |
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1473 |
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Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1474 This wrapper object provides access to a hyperb item. |
|
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more documentation, fixed bug in request/description
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parents:
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diff
changeset
|
1475 |
|
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parents:
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diff
changeset
|
1476 We allow access to properties. There will be no "id" property. The value |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
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|
1477 accessed through the property will be the current value of the same name |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1478 from the CGI form. |
|
1123
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diff
changeset
|
1479 |
|
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Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1480 There are several methods available on these wrapper objects: |
|
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more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
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|
1481 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1482 =============== ======================================================== |
|
1123
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|
1483 Method Description |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
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|
1484 =============== ======================================================== |
|
1123
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diff
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|
1485 submit generate a submit button (and action hidden element) |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1486 journal return the journal of the current item (**not |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1487 implemented**) |
|
1123
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|
1488 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
|
1489 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
|
1490 for the query |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1491 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
|
1492 user has a Permission |
|
1136
7e193bbda38e
added generic item editing
Richard Jones <richard@users.sourceforge.net>
parents:
1133
diff
changeset
|
1493 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
|
1494 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
|
1495 =============== ======================================================== |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
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|
1496 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1497 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:
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diff
changeset
|
1498 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>
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diff
changeset
|
1499 expression. For example:: |
|
1123
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more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
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diff
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|
1500 |
|
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Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1501 python:context['journal'] |
|
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Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1502 |
|
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Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1503 will access the "journal" property, rather than the journal method. |
|
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more documentation, fixed bug in request/description
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parents:
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diff
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|
1504 |
|
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Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1505 |
|
644d3075c2df
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Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1506 Hyperdb property wrapper |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1507 :::::::::::::::::::::::: |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1508 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1509 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
|
1510 ``roundup.cgi.templating.HTMLProperty`` class (``HTMLStringProperty``, |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1511 ``HTMLNumberProperty``, and so on). |
|
1123
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more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1512 |
|
644d3075c2df
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Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1513 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
|
1514 value may be either: |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1515 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1516 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
|
1517 the hyperdb |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1518 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
|
1519 the CGI form |
|
1123
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more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1520 |
|
644d3075c2df
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Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1521 |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1522 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
|
1523 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1524 =============== ======================================================== |
|
1123
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more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
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changeset
|
1525 Attribute Description |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1526 =============== ======================================================== |
|
1123
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Richard Jones <richard@users.sourceforge.net>
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changeset
|
1527 _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
|
1528 _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
|
1529 value retrieved from the hyperdb for this property |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1530 =============== ======================================================== |
|
1123
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diff
changeset
|
1531 |
|
644d3075c2df
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Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1532 There are several methods available on these wrapper objects: |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1533 |
|
1773
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
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1730
diff
changeset
|
1534 =========== ================================================================ |
|
1780
d2801a2b0a77
Initial implementation (half-baked) at new Tracker instance.
Richard Jones <richard@users.sourceforge.net>
parents:
1777
diff
changeset
|
1535 Method Description |
|
1773
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
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1730
diff
changeset
|
1536 =========== ================================================================ |
|
5f15fb95180c
various cosmetic fixes
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1730
diff
changeset
|
1537 plain render a "plain" representation of the property. This method |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
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1730
diff
changeset
|
1538 may take two arguments: |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
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1730
diff
changeset
|
1539 |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1540 escape |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1541 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
|
1542 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
|
1543 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
|
1544 option is used in the template. The following ``tal:content`` |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1545 expressions are all equivalent:: |
|
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(escape=1)" |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1548 "python:msg.content.plain()" |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1549 "msg/content/plain" |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1550 "msg/content" |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1551 |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1552 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
|
1553 complex expression. |
|
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 hyperlink |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1556 If true, turn URLs, email addresses and hyperdb item |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1557 designators in the text into hyperlinks (default: no). Note |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1558 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
|
1559 want to use this ``tal:content`` expression:: |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1560 |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1561 "structure python:msg.content.plain(hyperlink=1)" |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1562 |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
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1730
diff
changeset
|
1563 Note also that the text is automatically HTML-escaped before |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1564 the hyperlinking transformation. |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1565 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
|
1566 |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
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1730
diff
changeset
|
1567 "structure msg/content/hyperlinked" |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1568 |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
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1730
diff
changeset
|
1569 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
|
1570 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
|
1571 tri-state yes/no/neither selection. |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1572 stext only on String properties - render the value of the property |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
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1730
diff
changeset
|
1573 as StructuredText (requires the StructureText module to be |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1574 installed separately) |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1575 multiline only on String properties - render a multiline form edit |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1576 field for the property |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
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1730
diff
changeset
|
1577 email only on String properties - render the value of the property |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
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1730
diff
changeset
|
1578 as an obscured email address |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
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1730
diff
changeset
|
1579 confirm only on Password properties - render a second form edit field |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
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1730
diff
changeset
|
1580 for the property, used for confirmation that the user typed |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
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1730
diff
changeset
|
1581 the password correctly. Generates a field with name |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1582 "name:confirm". |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
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1730
diff
changeset
|
1583 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
|
1584 property |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
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1730
diff
changeset
|
1585 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
|
1586 and now |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
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1730
diff
changeset
|
1587 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
|
1588 with some timezone offset |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
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1730
diff
changeset
|
1589 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
|
1590 format (eg. "yesterday") |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1591 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
|
1592 list for this property |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1593 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
|
1594 items in reverse order |
|
5f15fb95180c
various cosmetic fixes
Richard Jones <richard@users.sourceforge.net>
parents:
1730
diff
changeset
|
1595 =========== ================================================================ |
|
1123
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1596 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1597 |
|
1073
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1598 The request variable |
| 1098 | 1599 ~~~~~~~~~~~~~~~~~~~~ |
|
1073
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1600 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1601 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
|
1602 class. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1603 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1604 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
|
1605 request. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1606 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1607 .. taken from ``roundup.cgi.templating.HTMLRequest`` docstring |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1608 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1609 =========== ============================================================ |
|
1073
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1610 Variable Holds |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1611 =========== ============================================================ |
|
1073
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1612 form the CGI form as a cgi.FieldStorage |
|
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1613 env the CGI environment variables |
|
1089
43ab730ee194
instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
parents:
1083
diff
changeset
|
1614 base the base URL for this tracker |
|
1073
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1615 user a HTMLUser instance for this user |
|
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1616 classname the current classname (possibly None) |
|
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1617 template the current template (suffix, also possibly None) |
|
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1618 form the current CGI form variables in a FieldStorage |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1619 =========== ============================================================ |
| 1083 | 1620 |
| 1621 **Index page specific variables (indexing arguments)** | |
| 1622 | |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1623 =========== ============================================================ |
| 1083 | 1624 Variable Holds |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1625 =========== ============================================================ |
|
1073
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1626 columns dictionary of the columns to display in an index page |
|
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1627 show a convenience access to columns - request/show/colname will |
| 1098 | 1628 be true if the columns should be displayed, false otherwise |
|
1073
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1629 sort index sort column (direction, column name) |
|
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1630 group index grouping property (direction, column name) |
|
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1631 filter properties to filter the index on |
|
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1632 filterspec values to filter the index on |
|
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1633 search_text text to perform a full-text search on for an index |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1634 =========== ============================================================ |
|
1073
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1635 |
|
1124
1fc1f92c5f31
more doc, bugfix in Batch
Richard Jones <richard@users.sourceforge.net>
parents:
1123
diff
changeset
|
1636 There are several methods available on the request variable: |
|
1fc1f92c5f31
more doc, bugfix in Batch
Richard Jones <richard@users.sourceforge.net>
parents:
1123
diff
changeset
|
1637 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1638 =============== ======================================================== |
|
1124
1fc1f92c5f31
more doc, bugfix in Batch
Richard Jones <richard@users.sourceforge.net>
parents:
1123
diff
changeset
|
1639 Method Description |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1640 =============== ======================================================== |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1641 description render a description of the request - handle for the |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1642 page title |
|
1124
1fc1f92c5f31
more doc, bugfix in Batch
Richard Jones <richard@users.sourceforge.net>
parents:
1123
diff
changeset
|
1643 indexargs_form render the current index args as form elements |
|
1fc1f92c5f31
more doc, bugfix in Batch
Richard Jones <richard@users.sourceforge.net>
parents:
1123
diff
changeset
|
1644 indexargs_url render the current index args as a URL |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1645 base_javascript render some javascript that is used by other components |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1646 of the templating |
|
1124
1fc1f92c5f31
more doc, bugfix in Batch
Richard Jones <richard@users.sourceforge.net>
parents:
1123
diff
changeset
|
1647 batch run the current index args through a filter and return a |
|
1fc1f92c5f31
more doc, bugfix in Batch
Richard Jones <richard@users.sourceforge.net>
parents:
1123
diff
changeset
|
1648 list of items (see `hyperdb item wrapper`_, and |
|
1fc1f92c5f31
more doc, bugfix in Batch
Richard Jones <richard@users.sourceforge.net>
parents:
1123
diff
changeset
|
1649 `batching`_) |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1650 =============== ======================================================== |
|
1124
1fc1f92c5f31
more doc, bugfix in Batch
Richard Jones <richard@users.sourceforge.net>
parents:
1123
diff
changeset
|
1651 |
| 1142 | 1652 The form variable |
| 1653 ::::::::::::::::: | |
| 1654 | |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1655 The form variable is a bit special because it's actually a python |
| 1142 | 1656 FieldStorage object. That means that you have two ways to access its |
| 1657 contents. For example, to look up the CGI form value for the variable | |
| 1658 "name", use the path expression:: | |
| 1659 | |
| 1660 request/form/name/value | |
| 1661 | |
| 1662 or the python expression:: | |
| 1663 | |
| 1664 python:request.form['name'].value | |
| 1665 | |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1666 Note the "item" access used in the python case, and also note the |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1667 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:
1671
diff
changeset
|
1668 variables are stored as MiniFieldStorages. If there's more than one |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1669 "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>
parents:
1671
diff
changeset
|
1670 ``request/form/name`` is actually a *list* of MiniFieldStorages. So it's |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1671 best to know beforehand what you're dealing with. |
| 1142 | 1672 |
| 1673 | |
|
1123
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1674 The db variable |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1675 ~~~~~~~~~~~~~~~ |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1676 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1677 Note: this is implemented by the ``roundup.cgi.templating.HTMLDatabase`` |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1678 class. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1679 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1680 Allows access to all hyperdb classes as attributes of this variable. If |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1681 you want access to the "user" class, for example, you would use:: |
|
1123
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1682 |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1683 db/user |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1684 python:db.user |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1685 |
|
1711
3c3e44aacdb4
Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1680
diff
changeset
|
1686 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
|
1687 ``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
|
1688 ``request/user``), but it can be useful in detectors or interfaces. |
|
3c3e44aacdb4
Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1680
diff
changeset
|
1689 |
|
1123
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1690 The access results in a `hyperdb class wrapper`_. |
|
644d3075c2df
more documentation, fixed bug in request/description
Richard Jones <richard@users.sourceforge.net>
parents:
1113
diff
changeset
|
1691 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1692 |
|
1213
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1693 The templates variable |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1694 ~~~~~~~~~~~~~~~~~~~~~~ |
|
1073
cf30c6cdca02
More documentation.
Richard Jones <richard@users.sourceforge.net>
parents:
1070
diff
changeset
|
1695 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1696 Note: this is implemented by the ``roundup.cgi.templating.Templates`` |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1697 class. |
|
1213
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1698 |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1699 This variable doesn't have any useful methods defined. It supports being |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1700 used in expressions to access the templates, and consequently the |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1701 template macros. You may access the templates using the following path |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1702 expression:: |
|
1213
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1703 |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1704 templates/name |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1705 |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1706 or the python expression:: |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1707 |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1708 templates[name] |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1709 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1710 where "name" is the name of the template you wish to access. The |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1711 template has one useful attribute, namely "macros". To access a specific |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1712 macro (called "macro_name"), use the path expression:: |
|
1213
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1713 |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1714 templates/name/macros/macro_name |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1715 |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1716 or the python expression:: |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1717 |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1718 templates[name].macros[macro_name] |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1719 |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1720 |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1721 The utils variable |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
1722 ~~~~~~~~~~~~~~~~~~ |
|
1124
1fc1f92c5f31
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1723 |
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|
1724 Note: this is implemented by the |
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1725 ``roundup.cgi.templating.TemplatingUtils`` class, but it may be extended |
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1726 as described below. |
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1727 |
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1728 =============== ======================================================== |
|
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1729 Method Description |
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1730 =============== ======================================================== |
|
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1731 Batch return a batch object using the supplied list |
|
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1732 =============== ======================================================== |
|
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1733 |
|
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1734 You may add additional utility methods by writing them in your tracker |
|
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|
1735 ``interfaces.py`` module's ``TemplatingUtils`` class. See `adding a time |
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|
1736 log to your issues`_ for an example. The TemplatingUtils class itself |
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1737 will have a single attribute, ``client``, which may be used to access |
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|
1738 the ``client.db`` when you need to perform arbitrary database queries. |
|
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1739 |
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1740 Batching |
|
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1741 :::::::: |
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1742 |
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1743 Use Batch to turn a list of items, or item ids of a given class, into a |
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|
1744 series of batches. Its usage is:: |
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1745 |
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|
1746 python:utils.Batch(sequence, size, start, end=0, orphan=0, |
|
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1747 overlap=0) |
|
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1748 |
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1749 or, to get the current index batch:: |
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1750 |
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1751 request/batch |
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1752 |
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1753 The parameters are: |
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1754 |
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|
1755 ========= ============================================================== |
|
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1756 Parameter Usage |
|
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1757 ========= ============================================================== |
|
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1758 sequence a list of HTMLItems |
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1759 size how big to make the sequence. |
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1760 start where to start (0-indexed) in the sequence. |
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1761 end where to end (0-indexed) in the sequence. |
|
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1762 orphan if the next batch would contain less items than this value, |
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1763 then it is combined with this batch |
|
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1764 overlap the number of items shared between adjacent batches |
|
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1765 ========= ============================================================== |
|
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1766 |
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1767 All of the parameters are assigned as attributes on the batch object. In |
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1768 addition, it has several more attributes: |
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1769 |
|
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|
1770 =============== ======================================================== |
|
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1771 Attribute Description |
|
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1772 =============== ======================================================== |
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1773 start indicates the start index of the batch. *Note: unlike |
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1774 the argument, is a 1-based index (I know, lame)* |
|
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1775 first indicates the start index of the batch *as a 0-based |
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1776 index* |
|
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1777 length the actual number of elements in the batch |
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1778 sequence_length the length of the original, unbatched, sequence. |
|
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1779 =============== ======================================================== |
|
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1780 |
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1781 And several methods: |
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1782 |
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1783 =============== ======================================================== |
|
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1784 Method Description |
|
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1785 =============== ======================================================== |
|
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1786 previous returns a new Batch with the previous batch settings |
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1787 next returns a new Batch with the next batch settings |
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1788 propchanged detect if the named property changed on the current item |
|
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1789 when compared to the last item |
|
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|
1790 =============== ======================================================== |
|
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1791 |
|
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1792 An example of batching:: |
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1793 |
|
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1794 <table class="otherinfo"> |
|
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1795 <tr><th colspan="4" class="header">Existing Keywords</th></tr> |
|
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1796 <tr tal:define="keywords db/keyword/list" |
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1797 tal:repeat="start python:range(0, len(keywords), 4)"> |
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1798 <td tal:define="batch python:utils.Batch(keywords, 4, start)" |
|
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1799 tal:repeat="keyword batch" tal:content="keyword/name"> |
|
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|
1800 keyword here</td> |
|
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1801 </tr> |
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1802 </table> |
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1803 |
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1804 ... which will produce a table with four columns containing the items of |
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1805 the "keyword" class (well, their "name" anyway). |
|
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1806 |
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1807 Displaying Properties |
| 1098 | 1808 --------------------- |
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1809 |
|
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1810 Properties appear in the user interface in three contexts: in indices, |
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1811 in editors, and as search arguments. For each type of property, there |
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1812 are several display possibilities. For example, in an index view, a |
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1813 string property may just be printed as a plain string, but in an editor |
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1814 view, that property may be displayed in an editable field. |
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1815 |
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1816 |
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1817 Index Views |
| 1098 | 1818 ----------- |
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1819 |
|
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1820 This is one of the class context views. It is also the default view for |
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1821 classes. The template used is "*classname*.index". |
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1822 |
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1823 |
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1824 Index View Specifiers |
| 1098 | 1825 ~~~~~~~~~~~~~~~~~~~~~ |
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1826 |
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1827 An index view specifier (URL fragment) looks like this (whitespace has |
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1828 been added for clarity):: |
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1829 |
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1830 /issue?status=unread,in-progress,resolved& |
|
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1831 topic=security,ui& |
|
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1832 :group=+priority& |
| 1098 | 1833 :sort==activity& |
|
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1834 :filters=status,topic& |
|
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1835 :columns=title,status,fixer |
|
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1836 |
|
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1837 The index view is determined by two parts of the specifier: the layout |
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|
1838 part and the filter part. The layout part consists of the query |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
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|
1839 parameters that begin with colons, and it determines the way that the |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1840 properties of selected items are displayed. The filter part consists of |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
1841 all the other query parameters, and it determines the criteria by which |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1842 items are selected for display. The filter part is interactively |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1843 manipulated with the form widgets displayed in the filter section. The |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1844 layout part is interactively manipulated by clicking on the column |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
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|
1845 headings in the table. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
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|
1846 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1847 The filter part selects the union of the sets of items with values |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
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|
1848 matching any specified Link properties and the intersection of the sets |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
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|
1849 of items with values matching any specified Multilink properties. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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|
1850 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
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|
1851 The example specifies an index of "issue" items. Only items with a |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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|
1852 "status" of either "unread" or "in-progress" or "resolved" are |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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|
1853 displayed, and only items with "topic" values including both "security" |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1854 and "ui" are displayed. The items are grouped by priority, arranged in |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
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|
1855 ascending order; and within groups, sorted by activity, arranged in |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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|
1856 descending order. The filter section shows filters for the "status" and |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
1857 "topic" properties, and the table includes columns for the "title", |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
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|
1858 "status", and "fixer" properties. |
|
659
e429649ed124
More documentation cleanups.
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
1859 |
|
1057
8b9feca82090
some progress
Richard Jones <richard@users.sourceforge.net>
parents:
1003
diff
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|
1860 Searching Views |
| 1098 | 1861 --------------- |
|
659
e429649ed124
More documentation cleanups.
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1862 |
|
1674
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Jean Jordaan <neaj@users.sourceforge.net>
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|
1863 Note: if you add a new column to the ``:columns`` form variable |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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1864 potentials then you will need to add the column to the appropriate |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
1865 `index views`_ template so that it is actually displayed. |
|
1320
3758a5af985f
Lots of little fixes in this update:
Richard Jones <richard@users.sourceforge.net>
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diff
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|
1866 |
|
1074
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more doc, more cleanup
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|
1867 This is one of the class context views. The template used is typically |
|
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|
1868 "*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:
1674
diff
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|
1869 ``@action`` variable. The "search" action: |
|
1245
d8c98af869ff
merge from maint-0-5
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|
1870 |
|
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|
1871 - sets up additional filtering, as well as performing indexed text |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
1872 searching |
|
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|
1873 - sets the ``:filter`` variable correctly |
|
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merge from maint-0-5
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|
1874 - saves the query off if ``:query_name`` is set. |
|
d8c98af869ff
merge from maint-0-5
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parents:
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|
1875 |
|
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|
1876 The search page should lay out any fields that you wish to allow the |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
1877 user to search on. If your schema contains a large number of properties, |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
1878 you should be wary of making all of those properties available for |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
1879 searching, as this can cause confusion. If the additional properties are |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
1880 Strings, consider having their value indexed, and then they will be |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
1881 searchable using the full text indexed search. This is both faster, and |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
1882 more useful for the end user. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
1883 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
1884 The two special form values on search pages which are handled by the |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
1885 "search" action are: |
|
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|
1886 |
|
d8c98af869ff
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|
1887 :search_text |
|
1674
0807e3676133
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|
1888 Text with which to perform a search of the text index. Results from |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
1889 that search will be used to limit the results of other filters (using |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
1890 an intersection operation) |
|
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d8c98af869ff
merge from maint-0-5
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|
1891 :query_name |
|
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Jean Jordaan <neaj@users.sourceforge.net>
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|
1892 If supplied, the search parameters (including :search_text) will be |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
1893 saved off as a the query item and registered against the user's |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
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|
1894 queries property. Note that the *classic* template schema has this |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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|
1895 ability, but the *minimal* template schema does not. |
|
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d8c98af869ff
merge from maint-0-5
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|
1896 |
|
d8c98af869ff
merge from maint-0-5
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diff
changeset
|
1897 |
|
659
e429649ed124
More documentation cleanups.
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
1898 Item Views |
| 1098 | 1899 ---------- |
|
659
e429649ed124
More documentation cleanups.
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1900 |
|
1074
954ad22eb7d9
more doc, more cleanup
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diff
changeset
|
1901 The basic view of a hyperdb item is provided by the "*classname*.item" |
|
954ad22eb7d9
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Richard Jones <richard@users.sourceforge.net>
parents:
1073
diff
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|
1902 template. It generally has three sections; an "editor", a "spool" and a |
|
954ad22eb7d9
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Richard Jones <richard@users.sourceforge.net>
parents:
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diff
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|
1903 "history" section. |
|
954ad22eb7d9
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|
1904 |
|
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|
1905 |
|
659
e429649ed124
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|
1906 Editor Section |
| 1098 | 1907 ~~~~~~~~~~~~~~ |
|
659
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More documentation cleanups.
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|
1908 |
|
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|
1909 The editor section is used to manipulate the item - it may be a static |
|
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|
1910 display if the user doesn't have permission to edit the item. |
|
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Jean Jordaan <neaj@users.sourceforge.net>
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1911 |
|
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Jean Jordaan <neaj@users.sourceforge.net>
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|
1912 Here's an example of a basic editor template (this is the default |
|
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|
1913 "classic" template issue item edit form - from the "issue.item.html" |
|
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|
1914 template):: |
|
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e429649ed124
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parents:
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changeset
|
1915 |
|
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|
1916 <table class="form"> |
|
954ad22eb7d9
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|
1917 <tr> |
|
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|
1918 <th>Title</th> |
|
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|
1919 <td colspan="3" tal:content="structure python:context.title.field(size=60)">title</td> |
|
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1920 </tr> |
|
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1921 |
|
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1922 <tr> |
|
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|
1923 <th>Priority</th> |
|
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1924 <td tal:content="structure context/priority/menu">priority</td> |
|
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|
1925 <th>Status</th> |
|
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|
1926 <td tal:content="structure context/status/menu">status</td> |
|
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|
1927 </tr> |
|
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|
1928 |
|
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|
1929 <tr> |
|
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|
1930 <th>Superseder</th> |
|
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|
1931 <td> |
|
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1932 <span tal:replace="structure python:context.superseder.field(showid=1, size=20)" /> |
|
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|
1933 <span tal:replace="structure python:db.issue.classhelp('id,title')" /> |
|
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1934 <span tal:condition="context/superseder"> |
|
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|
1935 <br>View: <span tal:replace="structure python:context.superseder.link(showid=1)" /> |
|
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|
1936 </span> |
|
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1937 </td> |
|
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|
1938 <th>Nosy List</th> |
|
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1939 <td> |
|
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|
1940 <span tal:replace="structure context/nosy/field" /> |
|
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|
1941 <span tal:replace="structure python:db.user.classhelp('username,realname,address,phone')" /> |
|
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1942 </td> |
|
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|
1943 </tr> |
|
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|
1944 |
|
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|
1945 <tr> |
|
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|
1946 <th>Assigned To</th> |
|
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|
1947 <td tal:content="structure context/assignedto/menu"> |
|
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|
1948 assignedto menu |
|
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|
1949 </td> |
|
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1950 <td> </td> |
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1951 <td> </td> |
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1952 </tr> |
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1953 |
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1954 <tr> |
|
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1955 <th>Change Note</th> |
|
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1956 <td colspan="3"> |
|
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1957 <textarea name=":note" wrap="hard" rows="5" cols="60"></textarea> |
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1958 </td> |
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1959 </tr> |
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1960 |
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1961 <tr> |
|
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1962 <th>File</th> |
|
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1963 <td colspan="3"><input type="file" name=":file" size="40"></td> |
|
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1964 </tr> |
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1965 |
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1966 <tr> |
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1967 <td> </td> |
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1968 <td colspan="3" tal:content="structure context/submit"> |
|
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1969 submit button will go here |
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1970 </td> |
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1971 </tr> |
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1972 </table> |
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1973 |
|
673
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1974 |
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1975 When a change is submitted, the system automatically generates a message |
|
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1976 describing the changed properties. As shown in the example, the editor |
|
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1977 template can use the ":note" and ":file" fields, which are added to the |
|
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1978 standard changenote message generated by Roundup. |
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1979 |
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1980 |
| 1638 | 1981 Form values |
| 1982 ::::::::::: | |
| 1983 | |
| 1984 We have a number of ways to pull properties out of the form in order to | |
| 1985 meet the various needs of: | |
| 1986 | |
| 1987 1. editing the current item (perhaps an issue item) | |
| 1988 2. editing information related to the current item (eg. messages or | |
| 1989 attached files) | |
| 1990 3. creating new information to be linked to the current item (eg. time | |
| 1991 spent on an issue) | |
| 1992 | |
|
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1993 In the following, ``<bracketed>`` values are variable, ":" may be one of |
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1994 ":" or "@", and other text ("required") is fixed. |
| 1638 | 1995 |
| 1996 Properties are specified as form variables: | |
| 1997 | |
| 1998 ``<propname>`` | |
| 1999 property on the current context item | |
| 2000 | |
| 2001 ``<designator>:<propname>`` | |
| 2002 property on the indicated item (for editing related information) | |
| 2003 | |
| 2004 ``<classname>-<N>:<propname>`` | |
| 2005 property on the Nth new item of classname (generally for creating new | |
| 2006 items to attach to the current item) | |
| 2007 | |
|
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2008 Once we have determined the "propname", we check to see if it is one of |
|
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2009 the special form values: |
| 1638 | 2010 |
|
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2011 ``@required`` |
|
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2012 The named property values must be supplied or a ValueError will be |
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|
2013 raised. |
| 1638 | 2014 |
|
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|
2015 ``@remove@<propname>=id(s)`` |
| 1638 | 2016 The ids will be removed from the multilink property. |
| 2017 | |
| 2018 ``:add:<propname>=id(s)`` | |
| 2019 The ids will be added to the multilink property. | |
| 2020 | |
| 2021 ``:link:<propname>=<designator>`` | |
|
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2022 Used to add a link to new items created during edit. These are |
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2023 collected and returned in ``all_links``. This will result in an |
|
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2024 additional linking operation (either Link set or Multilink append) |
|
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2025 after the edit/create is done using ``all_props`` in ``_editnodes``. |
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2026 The <propname> on the current item will be set/appended the id of the |
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2027 newly created item of class <designator> (where <designator> must be |
| 1638 | 2028 <classname>-<N>). |
| 2029 | |
| 2030 Any of the form variables may be prefixed with a classname or | |
| 2031 designator. | |
| 2032 | |
|
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2033 Two special form values are supported for backwards compatibility: |
| 1638 | 2034 |
| 2035 ``:note`` | |
|
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2036 create a message (with content, author and date), linked to the |
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2037 context item. This is ALWAYS designated "msg-1". |
| 1638 | 2038 ``:file`` |
|
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2039 create a file, attached to the current item and any message created by |
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2040 :note. This is ALWAYS designated "file-1". |
| 1638 | 2041 |
| 2042 | |
|
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2043 Spool Section |
| 1098 | 2044 ~~~~~~~~~~~~~ |
|
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2045 |
|
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2046 The spool section lists related information like the messages and files |
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2047 of an issue. |
|
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2048 |
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|
2049 TODO |
|
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2050 |
|
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2051 |
|
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|
2052 History Section |
| 1098 | 2053 ~~~~~~~~~~~~~~~ |
|
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2054 |
|
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2055 The final section displayed is the history of the item - its database |
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|
2056 journal. This is generally generated with the template:: |
|
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2057 |
|
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2058 <tal:block tal:replace="structure context/history" /> |
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2059 |
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|
2060 *To be done:* |
|
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2061 |
|
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2062 *The actual history entries of the item may be accessed for manual |
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2063 templating through the "journal" method of the item*:: |
|
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2064 |
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2065 <tal:block tal:repeat="entry context/journal"> |
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2066 a journal entry |
|
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|
2067 </tal:block> |
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2068 |
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2069 *where each journal entry is an HTMLJournalEntry.* |
|
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2070 |
| 1098 | 2071 Defining new web actions |
| 2072 ------------------------ | |
| 2073 | |
|
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2074 You may define new actions to be triggered by the ``@action`` form |
|
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2075 variable. These are added to the tracker ``interfaces.py`` as methods on |
|
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2076 the ``Client`` class. |
|
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2077 |
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|
2078 Adding action methods takes three steps; first you `define the new |
|
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|
2079 action method`_, then you `register the action method`_ with the cgi |
|
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|
2080 interface so it may be triggered by the ``@action`` form variable. |
|
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|
2081 Finally you `use the new action`_ in your HTML form. |
|
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2082 |
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|
2083 See "`setting up a "wizard" (or "druid") for controlled adding of |
|
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|
2084 issues`_" for an example. |
|
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2085 |
|
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|
2086 |
|
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|
2087 Define the new action method |
|
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|
2088 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
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|
2089 |
|
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|
2090 The action methods have the following interface:: |
|
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|
2091 |
|
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|
2092 def myActionMethod(self): |
|
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|
2093 ''' Perform some action. No return value is required. |
|
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|
2094 ''' |
|
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2095 |
|
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|
2096 The *self* argument is an instance of your tracker ``instance.Client`` |
|
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2097 class - thus it's mostly implemented by ``roundup.cgi.Client``. See the |
|
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|
2098 docstring of that class for details of what it can do. |
|
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|
2099 |
|
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|
2100 The method will typically check the ``self.form`` variable's contents. |
|
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|
2101 It may then: |
|
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|
2102 |
|
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|
2103 - add information to ``self.ok_message`` or ``self.error_message`` |
|
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2104 - change the ``self.template`` variable to alter what the user will see |
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2105 next |
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2106 - raise Unauthorised, SendStaticFile, SendFile, NotFound or Redirect |
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2107 exceptions |
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2108 |
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2109 |
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2110 Register the action method |
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2111 ~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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2112 |
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2113 The method is now written, but isn't available to the user until you add |
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2114 it to the `instance.Client`` class ``actions`` variable, like so:: |
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2115 |
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2116 actions = client.Class.actions + ( |
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2117 ('myaction', 'myActionMethod'), |
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2118 ) |
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2119 |
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2120 This maps the action name "myaction" to the action method we defined. |
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2121 |
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2122 |
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2123 Use the new action |
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2124 ~~~~~~~~~~~~~~~~~~ |
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2125 |
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2126 In your HTML form, add a hidden form element like so:: |
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2127 |
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2128 <input type="hidden" name="@action" value="myaction"> |
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2129 |
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2130 where "myaction" is the name you registered in the previous step. |
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2131 |
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2132 |
| 1100 | 2133 Examples |
| 2134 ======== | |
| 2135 | |
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2136 .. contents:: |
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2137 :local: |
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2138 :depth: 1 |
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2139 |
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2140 |
| 1228 | 2141 Adding a new field to the classic schema |
| 2142 ---------------------------------------- | |
| 1100 | 2143 |
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2144 This example shows how to add a new constrained property (i.e. a |
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2145 selection of distinct values) to your tracker. |
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2146 |
| 1098 | 2147 |
| 2148 Introduction | |
| 1100 | 2149 ~~~~~~~~~~~~ |
| 1098 | 2150 |
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2151 To make the classic schema of roundup useful as a TODO tracking system |
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2152 for a group of systems administrators, it needed an extra data field per |
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2153 issue: a category. |
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2154 |
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2155 This would let sysadmins quickly list all TODOs in their particular area |
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2156 of interest without having to do complex queries, and without relying on |
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2157 the spelling capabilities of other sysadmins (a losing proposition at |
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2158 best). |
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2159 |
| 1098 | 2160 |
| 2161 Adding a field to the database | |
| 1100 | 2162 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| 1098 | 2163 |
|
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2164 This is the easiest part of the change. The category would just be a |
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2165 plain string, nothing fancy. To change what is in the database you need |
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2166 to add some lines to the ``open()`` function in ``dbinit.py``. Under the |
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2167 comment:: |
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2168 |
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2169 # add any additional database schema configuration here |
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2170 |
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2171 add:: |
| 1098 | 2172 |
| 2173 category = Class(db, "category", name=String()) | |
| 2174 category.setkey("name") | |
| 2175 | |
| 2176 Here we are setting up a chunk of the database which we are calling | |
| 2177 "category". It contains a string, which we are refering to as "name" for | |
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2178 lack of a more imaginative title. (Since "name" is one of the properties |
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2179 that Roundup looks for on items if you do not set a key for them, it's |
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2180 probably a good idea to stick with it for new classes if at all |
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2181 appropriate.) Then we are setting the key of this chunk of the database |
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2182 to be that "name". This is equivalent to an index for database types. |
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2183 This also means that there can only be one category with a given name. |
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2184 |
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2185 Adding the above lines allows us to create categories, but they're not |
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2186 tied to the issues that we are going to be creating. It's just a list of |
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2187 categories off on its own, which isn't much use. We need to link it in |
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2188 with the issues. To do that, find the lines in the ``open()`` function |
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2189 in ``dbinit.py`` which set up the "issue" class, and then add a link to |
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2190 the category:: |
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2191 |
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2192 issue = IssueClass(db, "issue", ... , |
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2193 category=Multilink("category"), ... ) |
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2194 |
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2195 The ``Multilink()`` means that each issue can have many categories. If |
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2196 you were adding something with a one-to-one relationship to issues (such |
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2197 as the "assignedto" property), use ``Link()`` instead. |
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2198 |
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2199 That is all you need to do to change the schema. The rest of the effort |
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2200 is fiddling around so you can actually use the new category. |
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2201 |
| 1098 | 2202 |
|
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2203 Populating the new category class |
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2204 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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2205 |
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2206 If you haven't initialised the database with the roundup-admin |
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2207 "initialise" command, then you can add the following to the tracker |
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2208 ``dbinit.py`` in the ``init()`` function under the comment:: |
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2209 |
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2210 # add any additional database create steps here - but only if you |
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2211 # haven't initialised the database with the admin "initialise" command |
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2212 |
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2213 Add:: |
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2214 |
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2215 category = db.getclass('category') |
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2216 category.create(name="scipy", order="1") |
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2217 category.create(name="chaco", order="2") |
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2218 category.create(name="weave", order="3") |
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2219 |
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2220 If the database has already been initalised, then you need to use the |
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2221 ``roundup-admin`` tool:: |
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2222 |
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2223 % roundup-admin -i <tracker home> |
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2224 Roundup <version> ready for input. |
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2225 Type "help" for help. |
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2226 roundup> create category name=scipy order=1 |
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2227 1 |
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2228 roundup> create category name=chaco order=1 |
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2229 2 |
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2230 roundup> create category name=weave order=1 |
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2231 3 |
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|
2232 roundup> exit... |
|
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|
2233 There are unsaved changes. Commit them (y/N)? y |
|
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2234 |
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2235 TODO: explain why order=1 in each case. Also, does key get set to "name" |
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2236 automatically when added via roundup-admin? |
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2237 |
|
1235
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2238 |
| 1098 | 2239 Setting up security on the new objects |
| 1100 | 2240 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| 1098 | 2241 |
|
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2242 By default only the admin user can look at and change objects. This |
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2243 doesn't suit us, as we want any user to be able to create new categories |
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2244 as required, and obviously everyone needs to be able to view the |
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2245 categories of issues for it to be useful. |
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2246 |
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2247 We therefore need to change the security of the category objects. This |
|
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2248 is also done in the ``open()`` function of ``dbinit.py``. |
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2249 |
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2250 There are currently two loops which set up permissions and then assign |
|
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|
2251 them to various roles. Simply add the new "category" to both lists:: |
| 1098 | 2252 |
| 2253 # new permissions for this schema | |
| 2254 for cl in 'issue', 'file', 'msg', 'user', 'category': | |
| 2255 db.security.addPermission(name="Edit", klass=cl, | |
| 2256 description="User is allowed to edit "+cl) | |
| 2257 db.security.addPermission(name="View", klass=cl, | |
| 2258 description="User is allowed to access "+cl) | |
| 2259 | |
| 2260 # Assign the access and edit permissions for issue, file and message | |
| 2261 # to regular users now | |
| 2262 for cl in 'issue', 'file', 'msg', 'category': | |
| 2263 p = db.security.getPermission('View', cl) | |
| 2264 db.security.addPermissionToRole('User', p) | |
| 2265 p = db.security.getPermission('Edit', cl) | |
| 2266 db.security.addPermissionToRole('User', p) | |
| 2267 | |
|
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2268 So you are in effect doing the following (with 'cl' substituted by its |
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|
2269 value):: |
| 1098 | 2270 |
| 2271 db.security.addPermission(name="Edit", klass='category', | |
| 2272 description="User is allowed to edit "+'category') | |
| 2273 db.security.addPermission(name="View", klass='category', | |
| 2274 description="User is allowed to access "+'category') | |
| 2275 | |
| 2276 which is creating two permission types; that of editing and viewing | |
|
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2277 "category" objects respectively. Then the following lines assign those |
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2278 new permissions to the "User" role, so that normal users can view and |
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|
2279 edit "category" objects:: |
| 1098 | 2280 |
| 2281 p = db.security.getPermission('View', 'category') | |
| 2282 db.security.addPermissionToRole('User', p) | |
| 2283 | |
| 2284 p = db.security.getPermission('Edit', 'category') | |
| 2285 db.security.addPermissionToRole('User', p) | |
| 2286 | |
|
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2287 This is all the work that needs to be done for the database. It will |
|
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|
2288 store categories, and let users view and edit them. Now on to the |
|
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2289 interface stuff. |
|
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|
2290 |
| 1098 | 2291 |
| 2292 Changing the web left hand frame | |
| 1100 | 2293 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| 1098 | 2294 |
| 2295 We need to give the users the ability to create new categories, and the | |
| 2296 place to put the link to this functionality is in the left hand function | |
|
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2297 bar, under the "Issues" area. The file that defines how this area looks |
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2298 is ``html/page``, which is what we are going to be editing next. |
|
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2299 |
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2300 If you look at this file you can see that it contains a lot of |
|
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2301 "classblock" sections which are chunks of HTML that will be included or |
|
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2302 excluded in the output depending on whether the condition in the |
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2303 classblock is met. Under the end of the classblock for issue is where we |
|
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2304 are going to add the category code:: |
| 1098 | 2305 |
| 2306 <p class="classblock" | |
| 2307 tal:condition="python:request.user.hasPermission('View', 'category')"> | |
| 2308 <b>Categories</b><br> | |
| 2309 <a tal:condition="python:request.user.hasPermission('Edit', 'category')" | |
|
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2310 href="category?@template=item">New Category<br></a> |
| 1098 | 2311 </p> |
| 2312 | |
|
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2313 The first two lines is the classblock definition, which sets up a |
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2314 condition that only users who have "View" permission for the "category" |
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2315 object will have this section included in their output. Next comes a |
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2316 plain "Categories" header in bold. Everyone who can view categories will |
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2317 get that. |
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2318 |
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2319 Next comes the link to the editing area of categories. This link will |
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2320 only appear if the condition - that the user has "Edit" permissions for |
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2321 the "category" objects - is matched. If they do have permission then |
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2322 they will get a link to another page which will let the user add new |
| 1098 | 2323 categories. |
| 2324 | |
|
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2325 Note that if you have permission to *view* but not to *edit* categories, |
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2326 then all you will see is a "Categories" header with nothing underneath |
|
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2327 it. This is obviously not very good interface design, but will do for |
|
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|
2328 now. I just claim that it is so I can add more links in this section |
|
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2329 later on. However to fix the problem you could change the condition in |
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2330 the classblock statement, so that only users with "Edit" permission |
|
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|
2331 would see the "Categories" stuff. |
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|
2332 |
| 1098 | 2333 |
| 2334 Setting up a page to edit categories | |
| 1100 | 2335 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| 1098 | 2336 |
| 2337 We defined code in the previous section which let users with the | |
| 2338 appropriate permissions see a link to a page which would let them edit | |
| 2339 conditions. Now we have to write that page. | |
| 2340 | |
|
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2341 The link was for the *item* template of the *category* object. This |
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2342 translates into Roundup looking for a file called ``category.item.html`` |
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2343 in the ``html`` tracker directory. This is the file that we are going to |
|
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2344 write now. |
| 1098 | 2345 |
|
1213
3a5e05edcd87
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|
2346 First we add an info tag in a comment which doesn't affect the outcome |
|
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2347 of the code at all, but is useful for debugging. If you load a page in a |
| 1098 | 2348 browser and look at the page source, you can see which sections come |
| 2349 from which files by looking for these comments:: | |
| 2350 | |
|
1213
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|
2351 <!-- category.item --> |
|
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|
2352 |
|
3a5e05edcd87
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|
2353 Next we need to add in the METAL macro stuff so we get the normal page |
|
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|
2354 trappings:: |
|
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|
2355 |
| 1214 | 2356 <tal:block metal:use-macro="templates/page/macros/icing"> |
|
1213
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|
2357 <title metal:fill-slot="head_title">Category editing</title> |
|
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2358 <td class="page-header-top" metal:fill-slot="body_title"> |
|
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|
2359 <h2>Category editing</h2> |
|
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2360 </td> |
|
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|
2361 <td class="content" metal:fill-slot="content"> |
| 1098 | 2362 |
| 2363 Next we need to setup up a standard HTML form, which is the whole | |
|
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2364 purpose of this file. We link to some handy javascript which sends the |
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|
2365 form through only once. This is to stop users hitting the send button |
| 1098 | 2366 multiple times when they are impatient and thus having the form sent |
| 2367 multiple times:: | |
| 2368 | |
| 2369 <form method="POST" onSubmit="return submit_once()" | |
| 2370 enctype="multipart/form-data"> | |
| 2371 | |
|
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|
2372 Next we define some code which sets up the minimum list of fields that |
|
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2373 we require the user to enter. There will be only one field - "name" - so |
|
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|
2374 they better put something in it, otherwise the whole form is pointless:: |
| 1098 | 2375 |
|
1679
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|
2376 <input type="hidden" name="@required" value="name"> |
| 1098 | 2377 |
| 2378 To get everything to line up properly we will put everything in a table, | |
|
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2379 and put a nice big header on it so the user has an idea what is |
|
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|
2380 happening:: |
| 1098 | 2381 |
| 2382 <table class="form"> | |
|
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2383 <tr><th class="header" colspan="2">Category</th></tr> |
|
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2384 |
|
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|
2385 Next, we need the field into which the user is going to enter the new |
|
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2386 category. The "context.name.field(size=60)" bit tells Roundup to |
|
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2387 generate a normal HTML field of size 60, and the contents of that field |
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2388 will be the "name" variable of the current context (which is |
|
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|
2389 "category"). The upshot of this is that when the user types something in |
|
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|
2390 to the form, a new category will be created with that name:: |
| 1098 | 2391 |
| 2392 <tr> | |
|
1825
fad32dafc174
Replaced all uses of the 'nowrap' attribute with its CSS equivalent:
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diff
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|
2393 <th>Name</th> |
|
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|
2394 <td tal:content="structure python:context.name.field(size=60)"> |
|
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changeset
|
2395 name</td> |
| 1098 | 2396 </tr> |
| 2397 | |
|
1213
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added doc for METAL
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diff
changeset
|
2398 Then a submit button so that the user can submit the new category:: |
| 1098 | 2399 |
| 2400 <tr> | |
| 2401 <td> </td> | |
|
1674
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diff
changeset
|
2402 <td colspan="3" tal:content="structure context/submit"> |
| 1098 | 2403 submit button will go here |
| 2404 </td> | |
| 2405 </tr> | |
| 2406 | |
|
1674
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diff
changeset
|
2407 Finally we finish off the tags we used at the start to do the METAL |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2408 stuff:: |
|
1213
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Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2409 |
|
3a5e05edcd87
added doc for METAL
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parents:
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diff
changeset
|
2410 </td> |
|
3a5e05edcd87
added doc for METAL
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parents:
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diff
changeset
|
2411 </tal:block> |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2412 |
| 1098 | 2413 So putting it all together, and closing the table and form we get:: |
| 2414 | |
|
1213
3a5e05edcd87
added doc for METAL
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parents:
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diff
changeset
|
2415 <!-- category.item --> |
| 1214 | 2416 <tal:block metal:use-macro="templates/page/macros/icing"> |
|
1213
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added doc for METAL
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diff
changeset
|
2417 <title metal:fill-slot="head_title">Category editing</title> |
|
3a5e05edcd87
added doc for METAL
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parents:
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diff
changeset
|
2418 <td class="page-header-top" metal:fill-slot="body_title"> |
|
3a5e05edcd87
added doc for METAL
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parents:
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diff
changeset
|
2419 <h2>Category editing</h2> |
|
3a5e05edcd87
added doc for METAL
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parents:
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diff
changeset
|
2420 </td> |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2421 <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
|
2422 <form method="POST" onSubmit="return submit_once()" |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2423 enctype="multipart/form-data"> |
| 1098 | 2424 |
|
1213
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2425 <table class="form"> |
|
1674
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Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
2426 <tr><th class="header" colspan="2">Category</th></tr> |
| 1098 | 2427 |
|
1213
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2428 <tr> |
|
1825
fad32dafc174
Replaced all uses of the 'nowrap' attribute with its CSS equivalent:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1817
diff
changeset
|
2429 <th>Name</th> |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
2430 <td tal:content="structure python:context.name.field(size=60)"> |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2431 name</td> |
|
1213
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added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2432 </tr> |
| 1098 | 2433 |
|
1213
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added doc for METAL
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parents:
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diff
changeset
|
2434 <tr> |
|
1829
4e4afbe3cd30
Move '<input type="hidden">' elements into a block.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1825
diff
changeset
|
2435 <td> |
|
4e4afbe3cd30
Move '<input type="hidden">' elements into a block.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1825
diff
changeset
|
2436 |
|
4e4afbe3cd30
Move '<input type="hidden">' elements into a block.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1825
diff
changeset
|
2437 <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
|
2438 </td> |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2439 <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
|
2440 submit button will go here |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2441 </td> |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2442 </tr> |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2443 </table> |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2444 </form> |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2445 </td> |
|
3a5e05edcd87
added doc for METAL
Richard Jones <richard@users.sourceforge.net>
parents:
1164
diff
changeset
|
2446 </tal:block> |
| 1098 | 2447 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2448 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
|
2449 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
|
2450 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
|
2451 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
|
2452 |
| 1098 | 2453 |
| 2454 Adding the category to the issue | |
| 1100 | 2455 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| 1098 | 2456 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2457 We now have the ability to create issues to our heart's content, but |
| 1098 | 2458 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
|
2459 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
|
2460 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
|
2461 is created. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2462 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2463 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
|
2464 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
|
2465 stuff, it is entirely up to your sense of aesthetics:: |
| 1098 | 2466 |
|
1825
fad32dafc174
Replaced all uses of the 'nowrap' attribute with its CSS equivalent:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1817
diff
changeset
|
2467 <th>Category</th> |
| 1098 | 2468 <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
|
2469 <span tal:replace="structure db/category/classhelp" /> |
| 1098 | 2470 </td> |
| 2471 | |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2472 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
|
2473 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
|
2474 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
|
2475 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
|
2476 issue). |
| 1098 | 2477 |
| 2478 The classhelp lines generate a link (labelled "list") to a popup window | |
| 2479 which contains the list of currently known categories. | |
| 2480 | |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2481 |
| 1098 | 2482 Searching on categories |
| 1100 | 2483 ~~~~~~~~~~~~~~~~~~~~~~~ |
| 1098 | 2484 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2485 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
|
2486 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
|
2487 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
|
2488 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
|
2489 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2490 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
|
2491 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
|
2492 ``<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
|
2493 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
|
2494 ``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
|
2495 change. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2496 |
|
1730
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2497 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
|
2498 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
|
2499 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
|
2500 |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2501 <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
|
2502 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
|
2503 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
|
2504 <th>Priority:</th> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2505 <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
|
2506 <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
|
2507 <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
|
2508 <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
|
2509 </tr> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2510 |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2511 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
|
2512 |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2513 - 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
|
2514 and db_content. |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2515 - 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
|
2516 displayed. |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2517 - 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
|
2518 sorted on. |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2519 - 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
|
2520 group on. |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2521 |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2522 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
|
2523 |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2524 <tr> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2525 <th>Category:</th> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
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parents:
1711
diff
changeset
|
2526 <td> |
| 1098 | 2527 <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
|
2528 <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
|
2529 <option value="">------------</option> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
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diff
changeset
|
2530 <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
|
2531 <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
|
2532 <option value="3">weave</option> |
| 1098 | 2533 </select> |
|
1730
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2534 </td> |
|
2dd6b4c825e9
Final touches to fix query editing. It should work now.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1711
diff
changeset
|
2535 <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
|
2536 <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
|
2537 <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
|
2538 </tr> |
| 1098 | 2539 |
| 2540 Adding category to the default view | |
| 1100 | 2541 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| 1098 | 2542 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
2543 We can now add categories, add issues with categories, and search for |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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parents:
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|
2544 issues based on categories. This is everything that we need to do; |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
2545 however, there is some more icing that we would like. I think the |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2546 category of an issue is important enough that it should be displayed by |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2547 default when listing all the issues. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
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|
2548 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2549 Unfortunately, this is a bit less obvious than the previous steps. The |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2550 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>
parents:
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diff
changeset
|
2551 is a large table with a form down at the bottom for redisplaying and so |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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changeset
|
2552 forth. |
| 1098 | 2553 |
| 2554 Firstly we need to add an appropriate header to the start of the table:: | |
| 2555 | |
| 2556 <th tal:condition="request/show/category">Category</th> | |
| 2557 | |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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changeset
|
2558 The *condition* part of this statement is to avoid displaying the |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2559 Category column if the user has selected not to see it. |
| 1098 | 2560 |
| 2561 The rest of the table is a loop which will go through every issue that | |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
2562 matches the display criteria. The loop variable is "i" - which means |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2563 that every issue gets assigned to "i" in turn. |
| 1098 | 2564 |
| 2565 The new part of code to display the category will look like this:: | |
| 2566 | |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
2567 <td tal:condition="request/show/category" |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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changeset
|
2568 tal:content="i/category"></td> |
| 1098 | 2569 |
| 2570 The condition is the same as above: only display the condition when the | |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2571 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 ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2572 content of the cell to be the category part of "i" - the current issue. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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parents:
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changeset
|
2573 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2574 Finally we have to edit ``html/page.html`` again. This time, we need to |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2575 tell it that when the user clicks on "Unasigned Issues" or "All Issues", |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
2576 the category column should be included in the resulting list. If you |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2577 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>
parents:
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diff
changeset
|
2578 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>
parents:
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diff
changeset
|
2579 tells roundup which fields of the issue to display. Simply add |
| 1098 | 2580 "category" to that list and it all should work. |
| 2581 | |
| 2582 | |
| 1100 | 2583 Adding in state transition control |
| 2584 ---------------------------------- | |
| 2585 | |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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parents:
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changeset
|
2586 Sometimes tracker admins want to control the states that users may move |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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changeset
|
2587 issues to. You can do this by following these steps: |
| 1100 | 2588 |
|
1503
94ec56691f07
fix to [SF#700272]
Richard Jones <richard@users.sourceforge.net>
parents:
1457
diff
changeset
|
2589 1. make "status" a required variable. This is achieved by adding the |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2590 following to the top of the form in the ``issue.item.html`` |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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changeset
|
2591 template:: |
|
1503
94ec56691f07
fix to [SF#700272]
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2592 |
|
94ec56691f07
fix to [SF#700272]
Richard Jones <richard@users.sourceforge.net>
parents:
1457
diff
changeset
|
2593 <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
|
2594 |
|
94ec56691f07
fix to [SF#700272]
Richard Jones <richard@users.sourceforge.net>
parents:
1457
diff
changeset
|
2595 this will force users to select a status. |
|
94ec56691f07
fix to [SF#700272]
Richard Jones <richard@users.sourceforge.net>
parents:
1457
diff
changeset
|
2596 |
|
94ec56691f07
fix to [SF#700272]
Richard Jones <richard@users.sourceforge.net>
parents:
1457
diff
changeset
|
2597 2. add a Multilink property to the status class:: |
| 1100 | 2598 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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changeset
|
2599 stat = Class(db, "status", ... , transitions=Multilink('status'), |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2600 ...) |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2601 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
2602 and then edit the statuses already created, either: |
|
1255
e5af1b963837
minor doc fix
Richard Jones <richard@users.sourceforge.net>
parents:
1254
diff
changeset
|
2603 |
|
e5af1b963837
minor doc fix
Richard Jones <richard@users.sourceforge.net>
parents:
1254
diff
changeset
|
2604 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
|
2605 b. using the roundup-admin "set" command. |
| 1100 | 2606 |
|
1503
94ec56691f07
fix to [SF#700272]
Richard Jones <richard@users.sourceforge.net>
parents:
1457
diff
changeset
|
2607 3. add an auditor module ``checktransition.py`` in your tracker's |
|
1674
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2608 ``detectors`` directory, for example:: |
| 1100 | 2609 |
| 2610 def checktransition(db, cl, nodeid, newvalues): | |
| 2611 ''' Check that the desired transition is valid for the "status" | |
| 2612 property. | |
| 2613 ''' | |
| 2614 if not newvalues.has_key('status'): | |
| 2615 return | |
| 2616 current = cl.get(nodeid, 'status') | |
| 2617 new = newvalues['status'] | |
| 2618 if new == current: | |
| 2619 return | |
| 2620 ok = db.status.get(current, 'transitions') | |
| 2621 if new not in ok: | |
| 2622 raise ValueError, 'Status not allowed to move from "%s" to "%s"'%( | |
| 2623 db.status.get(current, 'name'), db.status.get(new, 'name')) | |
| 2624 | |
| 2625 def init(db): | |
| 2626 db.issue.audit('set', checktransition) | |
| 2627 | |
|
1674
0807e3676133
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diff
changeset
|
2628 4. in the ``issue.item.html`` template, change the status editing bit |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
2629 from:: |
| 1100 | 2630 |
|
1825
fad32dafc174
Replaced all uses of the 'nowrap' attribute with its CSS equivalent:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1817
diff
changeset
|
2631 <th>Status</th> |
| 1100 | 2632 <td tal:content="structure context/status/menu">status</td> |
| 2633 | |
| 2634 to:: | |
| 2635 | |
|
1825
fad32dafc174
Replaced all uses of the 'nowrap' attribute with its CSS equivalent:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1817
diff
changeset
|
2636 <th>Status</th> |
| 1100 | 2637 <td> |
| 2638 <select tal:condition="context/id" name="status"> | |
| 2639 <tal:block tal:define="ok context/status/transitions" | |
| 2640 tal:repeat="state db/status/list"> | |
| 2641 <option tal:condition="python:state.id in ok" | |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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diff
changeset
|
2642 tal:attributes=" |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
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|
2643 value state/id; |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2644 selected python:state.id == context.status.id" |
| 1100 | 2645 tal:content="state/name"></option> |
| 2646 </tal:block> | |
| 2647 </select> | |
| 2648 <tal:block tal:condition="not:context/id" | |
| 2649 tal:replace="structure context/status/menu" /> | |
| 2650 </td> | |
| 2651 | |
| 2652 which displays only the allowed status to transition to. | |
| 2653 | |
| 2654 | |
|
1304
61ad556cfc8d
working toward 0.5.2 release
Richard Jones <richard@users.sourceforge.net>
parents:
1299
diff
changeset
|
2655 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
|
2656 ------------------------------------------------------ |
|
1133
36ec30d286ea
Cleaned up CHANGES/TODO
Richard Jones <richard@users.sourceforge.net>
parents:
1125
diff
changeset
|
2657 |
|
36ec30d286ea
Cleaned up CHANGES/TODO
Richard Jones <richard@users.sourceforge.net>
parents:
1125
diff
changeset
|
2658 Alter the issue.item template section for messages to:: |
|
36ec30d286ea
Cleaned up CHANGES/TODO
Richard Jones <richard@users.sourceforge.net>
parents:
1125
diff
changeset
|
2659 |
|
36ec30d286ea
Cleaned up CHANGES/TODO
Richard Jones <richard@users.sourceforge.net>
parents:
1125
diff
changeset
|
2660 <table class="messages" tal:condition="context/messages"> |
|
1674
0807e3676133
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changeset
|
2661 <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
|
2662 <tr tal:repeat="msg context/messages"> |
|
61ad556cfc8d
working toward 0.5.2 release
Richard Jones <richard@users.sourceforge.net>
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1299
diff
changeset
|
2663 <td><a tal:attributes="href string:msg${msg/id}" |
|
61ad556cfc8d
working toward 0.5.2 release
Richard Jones <richard@users.sourceforge.net>
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1299
diff
changeset
|
2664 tal:content="string:msg${msg/id}"></a></td> |
|
61ad556cfc8d
working toward 0.5.2 release
Richard Jones <richard@users.sourceforge.net>
parents:
1299
diff
changeset
|
2665 <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>
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1817
diff
changeset
|
2666 <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
|
2667 <td tal:content="msg/summary">summary</td> |
|
61ad556cfc8d
working toward 0.5.2 release
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1299
diff
changeset
|
2668 <td> |
|
1679
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
parents:
1674
diff
changeset
|
2669 <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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diff
changeset
|
2670 remove</a> |
|
1304
61ad556cfc8d
working toward 0.5.2 release
Richard Jones <richard@users.sourceforge.net>
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1299
diff
changeset
|
2671 </td> |
|
61ad556cfc8d
working toward 0.5.2 release
Richard Jones <richard@users.sourceforge.net>
parents:
1299
diff
changeset
|
2672 </tr> |
|
1133
36ec30d286ea
Cleaned up CHANGES/TODO
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1125
diff
changeset
|
2673 </table> |
|
36ec30d286ea
Cleaned up CHANGES/TODO
Richard Jones <richard@users.sourceforge.net>
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1125
diff
changeset
|
2674 |
|
1147
89b1a8a468e7
more doc, "fixer" example
Richard Jones <richard@users.sourceforge.net>
parents:
1144
diff
changeset
|
2675 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
|
2676 ----------------------------------------------------------- |
|
89b1a8a468e7
more doc, "fixer" example
Richard Jones <richard@users.sourceforge.net>
parents:
1144
diff
changeset
|
2677 |
| 1150 | 2678 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
|
2679 |
|
89b1a8a468e7
more doc, "fixer" example
Richard Jones <richard@users.sourceforge.net>
parents:
1144
diff
changeset
|
2680 db.security.addRole(name='Developer', description='A developer') |
|
89b1a8a468e7
more doc, "fixer" example
Richard Jones <richard@users.sourceforge.net>
parents:
1144
diff
changeset
|
2681 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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diff
changeset
|
2682 2. Just after that, create a new Permission, say "Fixer", specific to |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
2683 "issue":: |
|
1147
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|
2684 |
|
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|
2685 p = db.security.addPermission(name='Fixer', klass='issue', |
|
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|
2686 description='User is allowed to be assigned to fix issues') |
|
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|
2687 |
| 1150 | 2688 3. Then assign the new Permission to your "Developer" Role:: |
|
1147
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|
2689 |
|
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|
2690 db.security.addPermissionToRole('Developer', p) |
|
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|
2691 |
|
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|
2692 4. In the issue item edit page ("html/issue.item.html" in your tracker |
|
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|
2693 directory), use the new Permission in restricting the "assignedto" |
|
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|
2694 list:: |
|
1147
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|
2695 |
|
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|
2696 <select name="assignedto"> |
|
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|
2697 <option value="-1">- no selection -</option> |
|
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|
2698 <tal:block tal:repeat="user db/user/list"> |
|
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|
2699 <option tal:condition="python:user.hasPermission( |
|
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|
2700 'Fixer', context._classname)" |
|
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|
2701 tal:attributes=" |
|
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|
2702 value user/id; |
|
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|
2703 selected python:user.id == context.assignedto" |
|
1147
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|
2704 tal:content="user/realname"></option> |
|
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|
2705 </tal:block> |
|
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|
2706 </select> |
|
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|
2707 |
|
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|
2708 For extra security, you may wish to setup an auditor to enforce the |
|
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|
2709 Permission requirement (install this as "assignedtoFixer.py" in your |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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|
2710 tracker "detectors" directory):: |
|
1147
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|
2711 |
| 1149 | 2712 def assignedtoMustBeFixer(db, cl, nodeid, newvalues): |
|
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|
2713 ''' Ensure the assignedto value in newvalues is a used with the |
|
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|
2714 Fixer Permission |
| 1149 | 2715 ''' |
| 2716 if not newvalues.has_key('assignedto'): | |
| 2717 # don't care | |
| 2718 return | |
| 2719 | |
| 2720 # get the userid | |
| 2721 userid = newvalues['assignedto'] | |
| 2722 if not db.security.hasPermission('Fixer', userid, cl.classname): | |
| 2723 raise ValueError, 'You do not have permission to edit %s'%cl.classname | |
| 2724 | |
| 2725 def init(db): | |
| 2726 db.issue.audit('set', assignedtoMustBeFixer) | |
| 2727 db.issue.audit('create', assignedtoMustBeFixer) | |
| 2728 | |
|
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|
2729 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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|
2730 doesn't have the "Fixer" Permission, the error will be raised. |
|
1147
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|
2731 |
|
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|
2732 |
|
1151
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|
2733 Setting up a "wizard" (or "druid") for controlled adding of issues |
|
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|
2734 ------------------------------------------------------------------ |
|
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|
2735 |
|
1154
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|
2736 1. Set up the page templates you wish to use for data input. My wizard |
|
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|
2737 is going to be a two-step process: first figuring out what category |
|
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|
2738 of issue the user is submitting, and then getting details specific to |
|
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|
2739 that category. The first page includes a table of help, explaining |
|
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|
2740 what the category names mean, and then the core of the form:: |
|
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|
2741 |
|
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|
2742 <form method="POST" onSubmit="return submit_once()" |
|
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|
2743 enctype="multipart/form-data"> |
|
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|
2744 <input type="hidden" name="@template" value="add_page1"> |
|
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|
2745 <input type="hidden" name="@action" value="page1submit"> |
|
1154
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|
2746 |
|
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|
2747 <strong>Category:</strong> |
|
1156
d0da32fbdedc
gadfly backend now complete
Richard Jones <richard@users.sourceforge.net>
parents:
1154
diff
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|
2748 <tal:block tal:replace="structure context/category/menu" /> |
|
1154
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|
2749 <input type="submit" value="Continue"> |
|
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|
2750 </form> |
|
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|
2751 |
|
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|
2752 The next page has the usual issue entry information, with the |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
2753 addition of the following form fragments:: |
|
1154
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|
2754 |
|
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|
2755 <form method="POST" onSubmit="return submit_once()" |
|
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|
2756 enctype="multipart/form-data" |
|
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|
2757 tal:condition="context/is_edit_ok" |
|
1154
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|
2758 tal:define="cat request/form/category/value"> |
|
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|
2759 |
|
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|
2760 <input type="hidden" name="@template" value="add_page2"> |
|
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|
2761 <input type="hidden" name="@required" value="title"> |
|
1154
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|
2762 <input type="hidden" name="category" tal:attributes="value cat"> |
|
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|
2763 . |
|
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|
2764 . |
|
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|
2765 . |
|
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|
2766 </form> |
|
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|
2767 |
|
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|
2768 Note that later in the form, I test the value of "cat" include form |
|
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|
2769 elements that are appropriate. For example:: |
|
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|
2770 |
|
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|
2771 <tal:block tal:condition="python:cat in '6 10 13 14 15 16 17'.split()"> |
|
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|
2772 <tr> |
|
1825
fad32dafc174
Replaced all uses of the 'nowrap' attribute with its CSS equivalent:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1817
diff
changeset
|
2773 <th>Operating System</th> |
|
1154
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|
2774 <td tal:content="structure context/os/field"></td> |
|
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|
2775 </tr> |
|
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|
2776 <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
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|
2777 <th>Web Browser</th> |
|
1154
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|
2778 <td tal:content="structure context/browser/field"></td> |
|
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|
2779 </tr> |
|
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|
2780 </tal:block> |
|
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|
2781 |
|
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|
2782 ... the above section will only be displayed if the category is one |
|
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|
2783 of 6, 10, 13, 14, 15, 16 or 17. |
|
1154
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|
2784 |
|
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|
2785 3. Determine what actions need to be taken between the pages - these are |
|
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|
2786 usually to validate user choices and determine what page is next. Now |
|
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|
2787 encode those actions in methods on the ``interfaces.Client`` class |
|
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|
2788 and insert hooks to those actions in the "actions" attribute on that |
|
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|
2789 class, like so:: |
|
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|
2790 |
| 1262 | 2791 actions = client.Client.actions + ( |
|
1244
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
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|
2792 ('page1_submit', 'page1SubmitAction'), |
|
1151
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|
2793 ) |
|
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|
2794 |
|
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|
2795 def page1SubmitAction(self): |
|
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|
2796 ''' Verify that the user has selected a category, and then move |
|
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|
2797 on to page 2. |
|
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|
2798 ''' |
|
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|
2799 category = self.form['category'].value |
|
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|
2800 if category == '-1': |
|
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|
2801 self.error_message.append('You must select a category of report') |
|
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|
2802 return |
|
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|
2803 # everything's ok, move on to the next page |
|
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|
2804 self.template = 'add_page2' |
|
1151
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|
2805 |
|
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|
2806 4. Use the usual "new" action as the ``@action`` on the final page, and |
|
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|
2807 you're done (the standard context/submit method can do this for you). |
|
1151
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|
2808 |
| 1236 | 2809 |
| 2810 Using an external password validation source | |
| 2811 -------------------------------------------- | |
| 2812 | |
| 2813 We have a centrally-managed password changing system for our users. This | |
|
1674
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changeset
|
2814 results in a UN*X passwd-style file that we use for verification of |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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diff
changeset
|
2815 users. Entries in the file consist of ``name:password`` where the |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
2816 password is encrypted using the standard UN*X ``crypt()`` function (see |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
2817 the ``crypt`` module in your Python distribution). An example entry |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2818 would be:: |
| 1236 | 2819 |
| 2820 admin:aamrgyQfDFSHw | |
| 2821 | |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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diff
changeset
|
2822 Each user of Roundup must still have their information stored in the |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2823 Roundup database - we just use the passwd file to check their password. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2824 To do this, we add the following code to our ``Client`` class in the |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2825 tracker home ``interfaces.py`` module:: |
| 1236 | 2826 |
| 2827 def verifyPassword(self, userid, password): | |
| 2828 # get the user's username | |
| 2829 username = self.db.user.get(userid, 'username') | |
| 2830 | |
|
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|
2831 # the passwords are stored in the "passwd.txt" file in the |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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diff
changeset
|
2832 # tracker home |
| 1236 | 2833 file = os.path.join(self.db.config.TRACKER_HOME, 'passwd.txt') |
| 2834 | |
| 2835 # see if we can find a match | |
|
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changeset
|
2836 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:
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diff
changeset
|
2837 open(file).readlines()]: |
| 1236 | 2838 if ent[0] == username: |
| 2839 return crypt.crypt(password, ent[1][:2]) == ent[1] | |
| 2840 | |
| 2841 # user doesn't exist in the file | |
| 2842 return 0 | |
| 2843 | |
|
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Reflowed to 72 columns, some tidying, updating & rephrasing ..
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diff
changeset
|
2844 What this does is look through the file, line by line, looking for a |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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diff
changeset
|
2845 name that matches. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
2846 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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diff
changeset
|
2847 We also remove the redundant password fields from the ``user.item`` |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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diff
changeset
|
2848 template. |
| 1236 | 2849 |
| 2850 | |
|
1244
8dd4f736370b
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changeset
|
2851 Adding a "vacation" flag to users for stopping nosy messages |
|
8dd4f736370b
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diff
changeset
|
2852 ------------------------------------------------------------ |
|
8dd4f736370b
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changeset
|
2853 |
|
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changeset
|
2854 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>
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diff
changeset
|
2855 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>
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diff
changeset
|
2856 vacation". Not very useful, and relatively easy to stop. |
|
1244
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diff
changeset
|
2857 |
|
8dd4f736370b
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diff
changeset
|
2858 1. add a "vacation" flag to your users:: |
|
8dd4f736370b
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diff
changeset
|
2859 |
|
8dd4f736370b
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diff
changeset
|
2860 user = Class(db, "user", |
|
8dd4f736370b
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diff
changeset
|
2861 username=String(), password=Password(), |
|
8dd4f736370b
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changeset
|
2862 address=String(), realname=String(), |
|
8dd4f736370b
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diff
changeset
|
2863 phone=String(), organisation=String(), |
|
8dd4f736370b
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diff
changeset
|
2864 alternate_addresses=String(), |
|
8dd4f736370b
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changeset
|
2865 roles=String(), queries=Multilink("query"), |
|
8dd4f736370b
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diff
changeset
|
2866 vacation=Boolean()) |
|
8dd4f736370b
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diff
changeset
|
2867 |
|
1522
d20680d611a6
added example HTML tempating for vacation flag [SF#701722]
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
2868 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>
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diff
changeset
|
2869 following to your ``user.item`` template:: |
|
d20680d611a6
added example HTML tempating for vacation flag [SF#701722]
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
2870 |
|
d20680d611a6
added example HTML tempating for vacation flag [SF#701722]
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
2871 <tr> |
|
d20680d611a6
added example HTML tempating for vacation flag [SF#701722]
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
2872 <th>On Vacation</th> |
|
d20680d611a6
added example HTML tempating for vacation flag [SF#701722]
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
2873 <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>
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diff
changeset
|
2874 </tr> |
|
d20680d611a6
added example HTML tempating for vacation flag [SF#701722]
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diff
changeset
|
2875 |
|
d20680d611a6
added example HTML tempating for vacation flag [SF#701722]
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2876 3. edit your detector ``nosyreactor.py`` so that the ``nosyreaction()`` |
|
1244
8dd4f736370b
merge from maintenance branch
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diff
changeset
|
2877 consists of:: |
|
8dd4f736370b
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changeset
|
2878 |
|
8dd4f736370b
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diff
changeset
|
2879 def nosyreaction(db, cl, nodeid, oldvalues): |
|
8dd4f736370b
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changeset
|
2880 # send a copy of all new messages to the nosy list |
|
8dd4f736370b
merge from maintenance branch
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parents:
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diff
changeset
|
2881 for msgid in determineNewMessages(cl, nodeid, oldvalues): |
|
8dd4f736370b
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parents:
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diff
changeset
|
2882 try: |
|
8dd4f736370b
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diff
changeset
|
2883 users = db.user |
|
8dd4f736370b
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parents:
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diff
changeset
|
2884 messages = db.msg |
|
8dd4f736370b
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parents:
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diff
changeset
|
2885 |
|
8dd4f736370b
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diff
changeset
|
2886 # figure the recipient ids |
|
8dd4f736370b
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parents:
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changeset
|
2887 sendto = [] |
|
8dd4f736370b
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diff
changeset
|
2888 r = {} |
|
8dd4f736370b
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diff
changeset
|
2889 recipients = messages.get(msgid, 'recipients') |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2890 for recipid in messages.get(msgid, 'recipients'): |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2891 r[recipid] = 1 |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
2892 |
|
1674
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2893 # 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>
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diff
changeset
|
2894 # the message |
|
1244
8dd4f736370b
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diff
changeset
|
2895 authid = messages.get(msgid, 'author') |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
2896 |
|
1674
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
2897 # 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>
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diff
changeset
|
2898 # they aren't anonymous |
|
1244
8dd4f736370b
merge from maintenance branch
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diff
changeset
|
2899 if (db.config.MESSAGES_TO_AUTHOR == 'yes' and |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2900 users.get(authid, 'username') != 'anonymous'): |
|
8dd4f736370b
merge from maintenance branch
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diff
changeset
|
2901 sendto.append(authid) |
|
8dd4f736370b
merge from maintenance branch
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parents:
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diff
changeset
|
2902 r[authid] = 1 |
|
8dd4f736370b
merge from maintenance branch
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parents:
1236
diff
changeset
|
2903 |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2904 # now figure the nosy people who weren't recipients |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2905 nosy = cl.get(nodeid, 'nosy') |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2906 for nosyid in nosy: |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
2907 # 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>
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diff
changeset
|
2908 # 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>
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diff
changeset
|
2909 # in case they do...) |
|
1244
8dd4f736370b
merge from maintenance branch
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diff
changeset
|
2910 if users.get(nosyid, 'username') == 'anonymous': |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2911 continue |
|
8dd4f736370b
merge from maintenance branch
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1236
diff
changeset
|
2912 # make sure they haven't seen the message already |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2913 if not r.has_key(nosyid): |
|
8dd4f736370b
merge from maintenance branch
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parents:
1236
diff
changeset
|
2914 # send it to them |
|
8dd4f736370b
merge from maintenance branch
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parents:
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diff
changeset
|
2915 sendto.append(nosyid) |
|
8dd4f736370b
merge from maintenance branch
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diff
changeset
|
2916 recipients.append(nosyid) |
|
8dd4f736370b
merge from maintenance branch
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diff
changeset
|
2917 |
|
8dd4f736370b
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diff
changeset
|
2918 # generate a change note |
|
8dd4f736370b
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parents:
1236
diff
changeset
|
2919 if oldvalues: |
|
8dd4f736370b
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parents:
1236
diff
changeset
|
2920 note = cl.generateChangeNote(nodeid, oldvalues) |
|
8dd4f736370b
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diff
changeset
|
2921 else: |
|
8dd4f736370b
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diff
changeset
|
2922 note = cl.generateCreateNote(nodeid) |
|
8dd4f736370b
merge from maintenance branch
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1236
diff
changeset
|
2923 |
|
8dd4f736370b
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Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2924 # we have new recipients |
|
8dd4f736370b
merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents:
1236
diff
changeset
|
2925 if sendto: |
|
8dd4f736370b
merge from maintenance branch
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1236
diff
changeset
|
2926 # filter out the people on vacation |
|
1674
0807e3676133
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|
2927 sendto = [i for i in sendto |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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diff
changeset
|
2928 if not users.get(i, 'vacation', 0)] |
|
1244
8dd4f736370b
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parents:
1236
diff
changeset
|
2929 |
|
8dd4f736370b
merge from maintenance branch
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1236
diff
changeset
|
2930 # map userids to addresses |
|
8dd4f736370b
merge from maintenance branch
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parents:
1236
diff
changeset
|
2931 sendto = [users.get(i, 'address') for i in sendto] |
|
8dd4f736370b
merge from maintenance branch
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parents:
1236
diff
changeset
|
2932 |
|
8dd4f736370b
merge from maintenance branch
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1236
diff
changeset
|
2933 # update the message's recipients list |
|
8dd4f736370b
merge from maintenance branch
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parents:
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diff
changeset
|
2934 messages.set(msgid, recipients=recipients) |
|
8dd4f736370b
merge from maintenance branch
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diff
changeset
|
2935 |
|
8dd4f736370b
merge from maintenance branch
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diff
changeset
|
2936 # send the message |
|
8dd4f736370b
merge from maintenance branch
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diff
changeset
|
2937 cl.send_message(nodeid, msgid, note, sendto) |
|
8dd4f736370b
merge from maintenance branch
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diff
changeset
|
2938 except roundupdb.MessageSendError, message: |
|
8dd4f736370b
merge from maintenance branch
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1236
diff
changeset
|
2939 raise roundupdb.DetectorError, message |
|
8dd4f736370b
merge from maintenance branch
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1236
diff
changeset
|
2940 |
|
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0807e3676133
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diff
changeset
|
2941 Note that this is the standard nosy reaction code, with the small |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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diff
changeset
|
2942 addition of:: |
|
1244
8dd4f736370b
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diff
changeset
|
2943 |
|
8dd4f736370b
merge from maintenance branch
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diff
changeset
|
2944 # filter out the people on vacation |
|
8dd4f736370b
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changeset
|
2945 sendto = [i for i in sendto if not users.get(i, 'vacation', 0)] |
|
8dd4f736370b
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changeset
|
2946 |
|
8dd4f736370b
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diff
changeset
|
2947 which filters out the users that have the vacation flag set to true. |
|
8dd4f736370b
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diff
changeset
|
2948 |
|
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|
2949 |
| 1262 | 2950 Adding a time log to your issues |
| 2951 -------------------------------- | |
| 2952 | |
|
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|
2953 We want to log the dates and amount of time spent working on issues, and |
|
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|
2954 be able to give a summary of the total time spent on a particular issue. |
| 1262 | 2955 |
| 2956 1. Add a new class to your tracker ``dbinit.py``:: | |
| 2957 | |
| 2958 # storage for time logging | |
| 2959 timelog = Class(db, "timelog", period=Interval()) | |
| 2960 | |
|
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|
2961 Note that we automatically get the date of the time log entry |
|
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|
2962 creation through the standard property "creation". |
|
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|
2963 |
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|
2964 2. Link to the new class from your issue class (again, in |
|
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|
2965 ``dbinit.py``):: |
| 1262 | 2966 |
| 2967 issue = IssueClass(db, "issue", | |
| 2968 assignedto=Link("user"), topic=Multilink("keyword"), | |
| 2969 priority=Link("priority"), status=Link("status"), | |
| 2970 times=Multilink("timelog")) | |
| 2971 | |
| 2972 the "times" property is the new link to the "timelog" class. | |
| 2973 | |
|
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|
2974 3. We'll need to let people add in times to the issue, so in the web |
|
1679
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Richard Jones <richard@users.sourceforge.net>
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|
2975 interface we'll have a new entry field. This is a special field |
|
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Richard Jones <richard@users.sourceforge.net>
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|
2976 because unlike the other fields in the issue.item template, it |
|
e2caeaa34ed4
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parents:
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diff
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|
2977 affects a different item (a timelog item) and not the template's |
|
e2caeaa34ed4
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Richard Jones <richard@users.sourceforge.net>
parents:
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|
2978 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
|
2979 items other than the template default item (see the cgi |
|
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2980 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
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|
2981 field to capture a new timelog item's perdiod:: |
|
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
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|
2982 |
|
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
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changeset
|
2983 <tr> |
|
1825
fad32dafc174
Replaced all uses of the 'nowrap' attribute with its CSS equivalent:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1817
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|
2984 <th>Time Log</th> |
|
1679
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|
2985 <td colspan=3><input type="text" name="timelog-1@period" /> |
|
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|
2986 <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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|
2987 </td> |
|
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|
2988 </tr> |
|
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|
2989 |
|
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
parents:
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changeset
|
2990 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
|
2991 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>
parents:
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changeset
|
2992 like this:: |
|
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
parents:
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changeset
|
2993 |
|
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
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parents:
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changeset
|
2994 <input type="hidden" name="@link@times" value="timelog-1" /> |
|
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
parents:
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|
2995 |
|
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
parents:
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changeset
|
2996 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>
parents:
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diff
changeset
|
2997 real item id. The "times" property of the issue will have the new id |
|
e2caeaa34ed4
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Richard Jones <richard@users.sourceforge.net>
parents:
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changeset
|
2998 added to it. |
|
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
2999 |
|
e2caeaa34ed4
fix timelog documentation, add new cgi special for variable doc
Richard Jones <richard@users.sourceforge.net>
parents:
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changeset
|
3000 4. We want to display a total of the time log times that have been |
|
1674
0807e3676133
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|
3001 accumulated for an issue. To do this, we'll need to actually write |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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|
3002 some Python code, since it's beyond the scope of PageTemplates to |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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|
3003 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
|
3004 TemplatingUtils class in our tracker ``interfaces.py`` module:: |
|
1270
c3424abf7f77
added ability to implement new templating utility methods
Richard Jones <richard@users.sourceforge.net>
parents:
1262
diff
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|
3005 |
|
c3424abf7f77
added ability to implement new templating utility methods
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parents:
1262
diff
changeset
|
3006 class TemplatingUtils: |
|
c3424abf7f77
added ability to implement new templating utility methods
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parents:
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changeset
|
3007 ''' 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
|
3008 templates through the 'utils' variable. |
|
c3424abf7f77
added ability to implement new templating utility methods
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diff
changeset
|
3009 ''' |
|
c3424abf7f77
added ability to implement new templating utility methods
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changeset
|
3010 def totalTimeSpent(self, times): |
|
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|
3011 ''' Call me with a list of timelog items (which have an |
|
0807e3676133
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|
3012 Interval "period" property) |
|
1270
c3424abf7f77
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|
3013 ''' |
|
c3424abf7f77
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parents:
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diff
changeset
|
3014 total = Interval('') |
|
c3424abf7f77
added ability to implement new templating utility methods
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parents:
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diff
changeset
|
3015 for time in times: |
|
c3424abf7f77
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parents:
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diff
changeset
|
3016 total += time.period._value |
|
c3424abf7f77
added ability to implement new templating utility methods
Richard Jones <richard@users.sourceforge.net>
parents:
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changeset
|
3017 return total |
|
c3424abf7f77
added ability to implement new templating utility methods
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parents:
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diff
changeset
|
3018 |
|
1674
0807e3676133
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changeset
|
3019 Replace the ``pass`` line as we did in step 4 above with the Client |
|
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
3020 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
|
3021 ``totalTimeSpent`` method via the ``utils`` variable in our |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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diff
changeset
|
3022 templates. |
|
1270
c3424abf7f77
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changeset
|
3023 |
|
1679
e2caeaa34ed4
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diff
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|
3024 5. Display the time log for an issue:: |
| 1262 | 3025 |
| 3026 <table class="otherinfo" tal:condition="context/times"> | |
|
1270
c3424abf7f77
added ability to implement new templating utility methods
Richard Jones <richard@users.sourceforge.net>
parents:
1262
diff
changeset
|
3027 <tr><th colspan="3" class="header">Time Log |
|
1674
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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changeset
|
3028 <tal:block |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
3029 tal:replace="python:utils.totalTimeSpent(context.times)" /> |
|
1270
c3424abf7f77
added ability to implement new templating utility methods
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diff
changeset
|
3030 </th></tr> |
| 1262 | 3031 <tr><th>Date</th><th>Period</th><th>Logged By</th></tr> |
| 3032 <tr tal:repeat="time context/times"> | |
| 3033 <td tal:content="time/creation"></td> | |
| 3034 <td tal:content="time/period"></td> | |
| 3035 <td tal:content="time/creator"></td> | |
| 3036 </tr> | |
| 3037 </table> | |
| 3038 | |
|
1674
0807e3676133
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diff
changeset
|
3039 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>
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diff
changeset
|
3040 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>
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diff
changeset
|
3041 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
|
3042 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:
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diff
changeset
|
3043 and 40 minutes). |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
3044 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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parents:
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diff
changeset
|
3045 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:
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diff
changeset
|
3046 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:
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diff
changeset
|
3047 the code changes. When that's done, you'll be able to use the new |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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diff
changeset
|
3048 time logging interface. |
| 1262 | 3049 |
|
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|
3050 Using a UN*X passwd file as the user database |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
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parents:
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diff
changeset
|
3051 --------------------------------------------- |
|
f7d9fefcae88
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changeset
|
3052 |
|
1674
0807e3676133
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changeset
|
3053 On some systems the primary store of users is the UN*X passwd file. It |
|
0807e3676133
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diff
changeset
|
3054 holds information on users such as their username, real name, password |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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diff
changeset
|
3055 and primary user group. |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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changeset
|
3056 |
|
0807e3676133
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diff
changeset
|
3057 Roundup can use this store as its primary source of user information, |
|
0807e3676133
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changeset
|
3058 but it needs additional information too - email address(es), roundup |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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changeset
|
3059 Roles, vacation flags, roundup hyperdb item ids, etc. Also, "retired" |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
3060 users must still exist in the user database, unlike some passwd files in |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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diff
changeset
|
3061 which the users are removed when they no longer have access to a system. |
|
0807e3676133
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|
3062 |
|
0807e3676133
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diff
changeset
|
3063 To make use of the passwd file, we therefore synchronise between the two |
|
0807e3676133
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diff
changeset
|
3064 user stores. We also use the passwd file to validate the user logins, as |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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diff
changeset
|
3065 described in the previous example, `using an external password |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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diff
changeset
|
3066 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
|
3067 simple script that runs once a day, or several times an hour if more |
|
0807e3676133
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diff
changeset
|
3068 immediate access is needed. In short, it: |
|
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f7d9fefcae88
Fixes for SourceForge tracker bugs.
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1278
diff
changeset
|
3069 |
|
f7d9fefcae88
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parents:
1278
diff
changeset
|
3070 1. parses the passwd file, finding usernames, passwords and real names, |
|
f7d9fefcae88
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1278
diff
changeset
|
3071 2. compares that list to the current roundup user list: |
|
1299
b2d04ce03802
Email improvements.
Richard Jones <richard@users.sourceforge.net>
parents:
1293
diff
changeset
|
3072 |
|
1292
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3073 a. entries no longer in the passwd file are *retired* |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3074 b. entries with mismatching real names are *updated* |
| 1293 | 3075 c. entries only exist in the passwd file are *created* |
|
1299
b2d04ce03802
Email improvements.
Richard Jones <richard@users.sourceforge.net>
parents:
1293
diff
changeset
|
3076 |
|
1292
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3077 3. send an email to administrators to let them know what's been done. |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3078 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
3079 The retiring and updating are simple operations, requiring only a call |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
3080 to ``retire()`` or ``set()``. The creation operation requires more |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
3081 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>
parents:
1671
diff
changeset
|
3082 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>
parents:
1671
diff
changeset
|
3083 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>
parents:
1671
diff
changeset
|
3084 determined using the passwd group identifier - mapping their UN*X group |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
3085 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
|
3086 |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
3087 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
|
3088 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
|
3089 tracker we're to work on:: |
|
1292
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3090 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3091 import sys, os, smtplib |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3092 from roundup import instance, date |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3093 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3094 # open the tracker |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3095 tracker_home = sys.argv[1] |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3096 tracker = instance.open(tracker_home) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3097 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3098 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
|
3099 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3100 # read in the users |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3101 file = os.path.join(tracker_home, 'users.passwd') |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3102 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
|
3103 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
3104 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
|
3105 appear in the file):: |
|
1292
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3106 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3107 # 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
|
3108 # "real" users |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3109 ignore = ['ekmmon', 'bfast', 'csrmail'] |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3110 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3111 # 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
|
3112 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
|
3113 'cs_pool', 'anonymous', 'system_pool', 'automated'] |
|
1292
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3114 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3115 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
|
3116 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3117 roles = { |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3118 '501': 'User,Tech', # tech |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3119 '502': 'User', # finance |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3120 '503': 'User,CSR', # customer service reps |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3121 '504': 'User', # sales |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3122 '505': 'User', # marketing |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3123 } |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3124 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
3125 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
|
3126 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
|
3127 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
|
3128 now do all the work:: |
|
1292
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3129 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3130 # open the database |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3131 db = tracker.open('admin') |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3132 try: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3133 # 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
|
3134 msg = [] |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3135 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3136 # 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
|
3137 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
|
3138 if user in ignore: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3139 # this user shouldn't appear in our tracker |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3140 continue |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3141 keep.append(user) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3142 try: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3143 # see if the user exists in the tracker |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3144 uid = db.user.lookup(user) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3145 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3146 # 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
|
3147 if real != db.user.get(uid, 'realname'): |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3148 db.user.set(uid, realname=real) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3149 msg.append('FIX %s - %s'%(user, real)) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3150 except KeyError: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3151 # nope, the user doesn't exist |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3152 db.user.create(username=user, realname=real, |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3153 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
|
3154 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
|
3155 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
3156 # 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
|
3157 # "keep" list - retire those who aren't |
|
1292
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3158 for uid in db.user.list(): |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3159 user = db.user.get(uid, 'username') |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3160 if user not in keep: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3161 db.user.retire(uid) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3162 msg.append('RET %s'%user) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3163 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3164 # 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
|
3165 if msg: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3166 # create the email |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3167 msg = '''Subject: %s user database maintenance |
|
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 %s |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3170 '''%(db.config.TRACKER_NAME, '\n'.join(msg)) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3171 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3172 # send the email |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3173 smtp = smtplib.SMTP(db.config.MAILHOST) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3174 addr = db.config.ADMIN_EMAIL |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3175 smtp.sendmail(addr, addr, msg) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3176 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3177 # now we're done - commit the changes |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3178 db.commit() |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3179 finally: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3180 # always close the database cleanly |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3181 db.close() |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3182 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3183 And that's it! |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
3184 |
|
f7d9fefcae88
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|
3185 |
|
1680
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|
3186 Using an LDAP database for user information |
|
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|
3187 ------------------------------------------- |
|
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|
3188 |
|
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|
3189 A script that reads users from an LDAP store using |
|
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|
3190 http://python-ldap.sf.net/ and then compares the list to the users in the |
|
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|
3191 roundup user database would be pretty easy to write. You'd then have it run |
|
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|
3192 once an hour / day (or on demand if you can work that into your LDAP store |
|
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|
3193 workflow). See the example `Using a UN*X passwd file as the user database`_ |
|
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|
3194 for more information about doing this. |
|
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|
3195 |
|
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|
3196 To authenticate off the LDAP store (rather than using the passwords in the |
|
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|
3197 roundup user database) you'd use the same python-ldap module inside an |
|
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|
3198 extension to the cgi interface. You'd do this by adding a method called |
|
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|
3199 "verifyPassword" to the Client class in your tracker's interfaces.py |
|
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|
3200 module. The method is implemented by default as:: |
|
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|
3201 |
|
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|
3202 def verifyPassword(self, userid, password): |
|
86cc794cc3a0
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|
3203 ''' Verify the password that the user has supplied |
|
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|
3204 ''' |
|
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|
3205 stored = self.db.user.get(self.userid, 'password') |
|
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|
3206 if password == stored: |
|
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|
3207 return 1 |
|
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|
3208 if not password and not stored: |
|
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|
3209 return 1 |
|
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|
3210 return 0 |
|
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changeset
|
3211 |
|
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|
3212 So you could reimplement this as something like:: |
|
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|
3213 |
|
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|
3214 def verifyPassword(self, userid, password): |
|
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|
3215 ''' Verify the password that the user has supplied |
|
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|
3216 ''' |
|
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|
3217 # look up some unique LDAP information about the user |
|
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|
3218 username = self.db.user.get(self.userid, 'username') |
|
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|
3219 # now verify the password supplied against the LDAP store |
|
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|
3220 |
|
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|
3221 |
|
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|
3222 Enabling display of either message summaries or the entire messages |
|
f7d9fefcae88
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|
3223 ------------------------------------------------------------------- |
|
f7d9fefcae88
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|
3224 |
|
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|
3225 This is pretty simple - all we need to do is copy the code from the |
|
0807e3676133
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|
3226 example `displaying only message summaries in the issue display`_ into |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
3227 our template alongside the summary display, and then introduce a switch |
|
0807e3676133
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|
3228 that shows either one or the other. We'll use a new form variable, |
|
1679
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fix timelog documentation, add new cgi special for variable doc
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|
3229 ``@whole_messages`` to achieve this:: |
|
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Fixes for SourceForge tracker bugs.
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|
3230 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
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|
3231 <table class="messages" tal:condition="context/messages"> |
|
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|
3232 <tal:block tal:condition="not:request/form/@whole_messages/value | python:0"> |
|
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Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
3233 <tr><th colspan="3" class="header">Messages</th> |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
3234 <th colspan="2" class="header"> |
|
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|
3235 <a href="?@whole_messages=yes">show entire messages</a> |
|
1292
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|
3236 </th> |
|
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|
3237 </tr> |
|
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Fixes for SourceForge tracker bugs.
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|
3238 <tr tal:repeat="msg context/messages"> |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
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|
3239 <td><a tal:attributes="href string:msg${msg/id}" |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
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|
3240 tal:content="string:msg${msg/id}"></a></td> |
|
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Fixes for SourceForge tracker bugs.
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|
3241 <td tal:content="msg/author">author</td> |
|
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Replaced all uses of the 'nowrap' attribute with its CSS equivalent:
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|
3242 <td class="date" tal:content="msg/date/pretty">date</td> |
|
1292
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|
3243 <td tal:content="msg/summary">summary</td> |
|
f7d9fefcae88
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|
3244 <td> |
|
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|
3245 <a tal:attributes="href string:?@remove@messages=${msg/id}&@action=edit">remove</a> |
|
1292
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|
3246 </td> |
|
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|
3247 </tr> |
|
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Fixes for SourceForge tracker bugs.
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|
3248 </tal:block> |
|
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Fixes for SourceForge tracker bugs.
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|
3249 |
|
1679
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fix timelog documentation, add new cgi special for variable doc
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changeset
|
3250 <tal:block tal:condition="request/form/@whole_messages/value | python:0"> |
|
1674
0807e3676133
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Jean Jordaan <neaj@users.sourceforge.net>
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|
3251 <tr><th colspan="2" class="header">Messages</th> |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
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|
3252 <th class="header"> |
|
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changeset
|
3253 <a href="?@whole_messages=">show only summaries</a> |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
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|
3254 </th> |
|
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|
3255 </tr> |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
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changeset
|
3256 <tal:block tal:repeat="msg context/messages"> |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
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|
3257 <tr> |
|
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Fixes for SourceForge tracker bugs.
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|
3258 <th tal:content="msg/author">author</th> |
|
1825
fad32dafc174
Replaced all uses of the 'nowrap' attribute with its CSS equivalent:
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|
3259 <th class="date" tal:content="msg/date/pretty">date</th> |
|
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|
3260 <th style="text-align: right"> |
|
1679
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changeset
|
3261 (<a tal:attributes="href string:?@remove@messages=${msg/id}&@action=edit">remove</a>) |
|
1292
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|
3262 </th> |
|
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|
3263 </tr> |
|
1674
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|
3264 <tr><td colspan="3" tal:content="msg/content"></td></tr> |
|
1292
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|
3265 </tal:block> |
|
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Fixes for SourceForge tracker bugs.
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|
3266 </tal:block> |
|
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|
3267 </table> |
|
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|
3268 |
| 1262 | 3269 |
|
1559
6bfb9c9de03c
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diff
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|
3270 Blocking issues that depend on other issues |
|
6bfb9c9de03c
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diff
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|
3271 ------------------------------------------- |
|
6bfb9c9de03c
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diff
changeset
|
3272 |
|
6bfb9c9de03c
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1522
diff
changeset
|
3273 We needed the ability to mark certain issues as "blockers" - that is, |
|
1674
0807e3676133
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|
3274 they can't be resolved until another issue (the blocker) they rely on is |
|
0807e3676133
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|
3275 resolved. To achieve this: |
|
0807e3676133
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|
3276 |
|
0807e3676133
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|
3277 1. Create a new property on the issue Class, |
|
0807e3676133
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|
3278 ``blockers=Multilink("issue")``. Edit your tracker's dbinit.py file. |
|
0807e3676133
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|
3279 Where the "issue" class is defined, something like:: |
|
1559
6bfb9c9de03c
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diff
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|
3280 |
|
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|
3281 issue = IssueClass(db, "issue", |
|
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diff
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|
3282 assignedto=Link("user"), topic=Multilink("keyword"), |
|
6bfb9c9de03c
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|
3283 priority=Link("priority"), status=Link("status")) |
|
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diff
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|
3284 |
|
6bfb9c9de03c
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diff
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|
3285 add the blockers entry like so:: |
|
6bfb9c9de03c
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|
3286 |
|
6bfb9c9de03c
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changeset
|
3287 issue = IssueClass(db, "issue", |
|
6bfb9c9de03c
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|
3288 blockers=Multilink("issue"), |
|
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|
3289 assignedto=Link("user"), topic=Multilink("keyword"), |
|
6bfb9c9de03c
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|
3290 priority=Link("priority"), status=Link("status")) |
|
6bfb9c9de03c
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|
3291 |
|
6bfb9c9de03c
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changeset
|
3292 2. Add the new "blockers" property to the issue.item edit page, using |
| 1560 | 3293 something like:: |
|
1559
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|
3294 |
|
1825
fad32dafc174
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|
3295 <th>Waiting On</th> |
|
1559
6bfb9c9de03c
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|
3296 <td> |
|
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changeset
|
3297 <span tal:replace="structure python:context.blockers.field(showid=1, |
|
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3298 size=20)" /> |
|
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3299 <span tal:replace="structure python:db.issue.classhelp('id,title')" /> |
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3300 <span tal:condition="context/blockers" |
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3301 tal:repeat="blk context/blockers"> |
|
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3302 <br>View: <a tal:attributes="href string:issue${blk/id}" |
|
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3303 tal:content="blk/id"></a> |
|
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3304 </span> |
|
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3305 |
|
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3306 You'll need to fiddle with your item page layout to find an |
|
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3307 appropriate place to put it - I'll leave that fun part up to you. |
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3308 Just make sure it appears in the first table, possibly somewhere near |
|
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3309 the "superseders" field. |
|
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3310 |
|
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3311 3. Create a new detector module (attached) which enforces the rules: |
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3312 |
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3313 - issues may not be resolved if they have blockers |
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3314 - when a blocker is resolved, it's removed from issues it blocks |
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3315 |
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3316 The contents of the detector should be something like this:: |
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3317 |
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3318 def blockresolution(db, cl, nodeid, newvalues): |
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3319 ''' If the issue has blockers, don't allow it to be resolved. |
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3320 ''' |
|
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3321 if nodeid is None: |
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3322 blockers = [] |
|
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3323 else: |
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3324 blockers = cl.get(nodeid, 'blockers') |
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3325 blockers = newvalues.get('blockers', blockers) |
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3326 |
|
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3327 # don't do anything if there's no blockers or the status hasn't |
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3328 # changed |
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3329 if not blockers or not newvalues.has_key('status'): |
|
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3330 return |
|
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3331 |
|
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3332 # get the resolved state ID |
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3333 resolved_id = db.status.lookup('resolved') |
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3334 |
|
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3335 # format the info |
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3336 u = db.config.TRACKER_WEB |
|
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3337 s = ', '.join(['<a href="%sissue%s">%s</a>'%( |
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3338 u,id,id) for id in blockers]) |
|
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3339 if len(blockers) == 1: |
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3340 s = 'issue %s is'%s |
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3341 else: |
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3342 s = 'issues %s are'%s |
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3343 |
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3344 # ok, see if we're trying to resolve |
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3345 if newvalues['status'] == resolved_id: |
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3346 raise ValueError, "This issue can't be resolved until %s resolved."%s |
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3347 |
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3348 def resolveblockers(db, cl, nodeid, newvalues): |
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3349 ''' When we resolve an issue that's a blocker, remove it from the |
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3350 blockers list of the issue(s) it blocks. |
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3351 ''' |
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3352 if not newvalues.has_key('status'): |
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3353 return |
|
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3354 |
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3355 # get the resolved state ID |
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3356 resolved_id = db.status.lookup('resolved') |
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3357 |
|
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3358 # interesting? |
|
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|
3359 if newvalues['status'] != resolved_id: |
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3360 return |
|
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3361 |
|
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3362 # yes - find all the blocked issues, if any, and remove me from |
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3363 # their blockers list |
|
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3364 issues = cl.find(blockers=nodeid) |
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3365 for issueid in issues: |
|
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3366 blockers = cl.get(issueid, 'blockers') |
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3367 if nodeid in blockers: |
|
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3368 blockers.remove(nodeid) |
|
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3369 cl.set(issueid, blockers=blockers) |
|
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3370 |
|
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|
3371 |
|
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|
3372 def init(db): |
|
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3373 # might, in an obscure situation, happen in a create |
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3374 db.issue.audit('create', blockresolution) |
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3375 db.issue.audit('set', blockresolution) |
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3376 |
|
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|
3377 # can only happen on a set |
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3378 db.issue.react('set', resolveblockers) |
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3379 |
|
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|
3380 Put the above code in a file called "blockers.py" in your tracker's |
|
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3381 "detectors" directory. |
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3382 |
|
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3383 4. Finally, and this is an optional step, modify the tracker web page |
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3384 URLs so they filter out issues with any blockers. You do this by |
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|
3385 adding an additional filter on "blockers" for the value "-1". For |
|
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3386 example, the existing "Show All" link in the "page" template (in the |
|
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|
3387 tracker's "html" directory) looks like this:: |
|
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3388 |
|
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|
3389 <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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3390 |
|
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|
3391 modify it to add the "blockers" info to the URL (note, both the |
|
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3392 ":filter" *and* "blockers" values must be specified):: |
|
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3393 |
|
1568
d181aff91b40
*** empty log message ***
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1560
diff
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|
3394 <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> |
|
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3395 |
|
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|
3396 That's it. You should now be able to set blockers on your issues. Note |
|
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|
3397 that if you want to know whether an issue has any other issues dependent |
|
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3398 on it (i.e. it's in their blockers list) you can look at the journal |
|
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|
3399 history at the bottom of the issue page - look for a "link" event to |
|
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|
3400 another issue's "blockers" property. |
|
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|
3401 |
|
1808
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|
3402 Add users to the nosy list based on the topic |
|
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|
3403 --------------------------------------------- |
|
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|
3404 |
|
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|
3405 We need the ability to automatically add users to the nosy list based |
|
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|
3406 on the occurence of a topic. Every user should be allowed to edit his |
|
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|
3407 own list of topics for which he wants to be added to the nosy list. |
|
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|
3408 |
|
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|
3409 Below will be showed that such a change can be performed with only |
|
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|
3410 minimal understanding of the roundup system, but with clever use |
|
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|
3411 of Copy and Paste. |
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|
3412 |
|
3ac35c8e1782
new example and some more installation docs
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diff
changeset
|
3413 This requires three changes to the tracker: a change in the database to |
|
3ac35c8e1782
new example and some more installation docs
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diff
changeset
|
3414 allow per-user recording of the lists of topics for which he wants to |
|
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new example and some more installation docs
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diff
changeset
|
3415 be put on the nosy list, a change in the user view allowing to edit |
|
3ac35c8e1782
new example and some more installation docs
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diff
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|
3416 this list of topics, and addition of an auditor which updates the nosy |
|
3ac35c8e1782
new example and some more installation docs
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|
3417 list when a topic is set. |
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diff
changeset
|
3418 |
|
3ac35c8e1782
new example and some more installation docs
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|
3419 Adding the nosy topic list |
|
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|
3420 ~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
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|
3421 |
|
3ac35c8e1782
new example and some more installation docs
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diff
changeset
|
3422 The change in the database to make is that for any user there should be |
|
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new example and some more installation docs
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|
3423 a list of topics for which he wants to be put on the nosy list. Adding |
|
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new example and some more installation docs
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|
3424 a ``Multilink`` of ``keyword`` seem to fullfill this (note that within |
|
3ac35c8e1782
new example and some more installation docs
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diff
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|
3425 the code topics are called ``keywords``.) As such, all what has to be |
|
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new example and some more installation docs
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diff
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|
3426 done is to add a new field to the definition of ``user`` within the |
|
3ac35c8e1782
new example and some more installation docs
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|
3427 file ``dbinit.py``. We will call this new field ``nosy_keywords``, and |
|
3ac35c8e1782
new example and some more installation docs
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|
3428 the updated definition of user will be:: |
|
3ac35c8e1782
new example and some more installation docs
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diff
changeset
|
3429 |
|
3ac35c8e1782
new example and some more installation docs
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|
3430 user = Class(db, "user", |
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|
3431 username=String(), password=Password(), |
|
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|
3432 address=String(), realname=String(), |
|
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|
3433 phone=String(), organisation=String(), |
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|
3434 alternate_addresses=String(), |
|
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new example and some more installation docs
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|
3435 queries=Multilink('query'), roles=String(), |
|
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|
3436 timezone=String(), |
|
3ac35c8e1782
new example and some more installation docs
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|
3437 nosy_keywords=Multilink('keyword')) |
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|
3438 |
|
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new example and some more installation docs
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changeset
|
3439 Changing the user view to allow changing the nosy topic list |
|
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|
3440 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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|
3441 |
|
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|
3442 We want any user to be able to change the list of topics for which |
|
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|
3443 he will by default be added to the nosy list. We choose to add this |
|
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new example and some more installation docs
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|
3444 to the user view, as is generated by the file ``html/user.item.html``. |
|
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|
3445 We easily can |
|
3ac35c8e1782
new example and some more installation docs
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changeset
|
3446 see that the topic field in the issue view has very similar editting |
|
3ac35c8e1782
new example and some more installation docs
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changeset
|
3447 requirements as our nosy topics, both being a list of topics. As |
|
3ac35c8e1782
new example and some more installation docs
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changeset
|
3448 such, we search for Topics in ``issue.item.html``, and extract the |
|
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changeset
|
3449 associated parts from there. We add this to ``user.item.html`` at the |
|
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new example and some more installation docs
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changeset
|
3450 bottom of the list of viewed items (i.e. just below the 'Alternate |
|
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|
3451 E-mail addresses' in the classic template):: |
|
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|
3452 |
|
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changeset
|
3453 <tr> |
|
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|
3454 <th>Nosy Topics</th> |
|
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|
3455 <td> |
|
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|
3456 <span tal:replace="structure context/nosy_keywords/field" /> |
|
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|
3457 <span tal:replace="structure python:db.keyword.classhelp(property='nosy_keywords')" /> |
|
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|
3458 </td> |
|
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new example and some more installation docs
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changeset
|
3459 </tr> |
|
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|
3460 |
|
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changeset
|
3461 |
|
3ac35c8e1782
new example and some more installation docs
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diff
changeset
|
3462 Addition of an auditor to update the nosy list |
|
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|
3463 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
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|
3464 |
|
3ac35c8e1782
new example and some more installation docs
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diff
changeset
|
3465 The more difficult part is the addition of the logic to actually |
|
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new example and some more installation docs
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changeset
|
3466 at the users to the nosy list when it is required. |
|
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new example and some more installation docs
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|
3467 The choice is made to perform this action when the topics on an |
|
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diff
changeset
|
3468 item are set, including when an item is created. |
|
3ac35c8e1782
new example and some more installation docs
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diff
changeset
|
3469 Here we choose to start out with a copy of the |
|
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new example and some more installation docs
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changeset
|
3470 ``detectors/nosyreaction.py`` detector, which we copy to the file |
|
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diff
changeset
|
3471 ``detectors/nosy_keyword_reaction.py``. |
|
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changeset
|
3472 This looks like a good start as it also adds users |
|
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|
3473 to the nosy list. A look through the code reveals that the |
|
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new example and some more installation docs
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|
3474 ``nosyreaction`` function actually is sending the e-mail, which |
|
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new example and some more installation docs
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|
3475 we do not need. As such, we can change the init function to:: |
|
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|
3476 |
|
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|
3477 def init(db): |
|
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|
3478 db.issue.audit('create', update_kw_nosy) |
|
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|
3479 db.issue.audit('set', update_kw_nosy) |
|
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|
3480 |
|
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changeset
|
3481 After that we rename the ``updatenosy`` function to ``update_kw_nosy``. |
|
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new example and some more installation docs
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changeset
|
3482 The first two blocks of code in that function relate to settings |
|
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diff
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|
3483 ``current`` to a combination of the old and new nosy lists. This |
|
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diff
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|
3484 functionality is left in the new auditor. The following block of |
|
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new example and some more installation docs
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diff
changeset
|
3485 code, which in ``updatenosy`` handled adding the assignedto user(s) |
|
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new example and some more installation docs
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diff
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|
3486 to the nosy list, should be replaced by a block of code to add the |
|
3ac35c8e1782
new example and some more installation docs
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diff
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|
3487 interested users to the nosy list. We choose here to loop over all |
|
3ac35c8e1782
new example and some more installation docs
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1800
diff
changeset
|
3488 new topics, than loop over all users, |
|
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diff
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|
3489 and assign the user to the nosy list when the topic in the user's |
|
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new example and some more installation docs
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diff
changeset
|
3490 nosy_keywords. The next part in ``updatenosy``, adding the author |
|
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new example and some more installation docs
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|
3491 and/or recipients of a message to the nosy list, obviously is not |
|
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new example and some more installation docs
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|
3492 relevant here and thus is deleted from the new auditor. The last |
|
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new example and some more installation docs
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diff
changeset
|
3493 part, copying the new nosy list to newvalues, does not have to be changed. |
|
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new example and some more installation docs
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diff
changeset
|
3494 This brings the following function:: |
|
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diff
changeset
|
3495 |
|
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|
3496 def update_kw_nosy(db, cl, nodeid, newvalues): |
|
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|
3497 '''Update the nosy list for changes to the topics |
|
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diff
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|
3498 ''' |
|
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|
3499 # nodeid will be None if this is a new node |
|
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|
3500 current = {} |
|
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|
3501 if nodeid is None: |
|
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|
3502 ok = ('new', 'yes') |
|
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diff
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|
3503 else: |
|
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diff
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|
3504 ok = ('yes',) |
|
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|
3505 # old node, get the current values from the node if they haven't |
|
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|
3506 # changed |
|
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|
3507 if not newvalues.has_key('nosy'): |
|
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|
3508 nosy = cl.get(nodeid, 'nosy') |
|
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|
3509 for value in nosy: |
|
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|
3510 if not current.has_key(value): |
|
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|
3511 current[value] = 1 |
|
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|
3512 |
|
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|
3513 # if the nosy list changed in this transaction, init from the new value |
|
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|
3514 if newvalues.has_key('nosy'): |
|
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|
3515 nosy = newvalues.get('nosy', []) |
|
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|
3516 for value in nosy: |
|
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|
3517 if not db.hasnode('user', value): |
|
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diff
changeset
|
3518 continue |
|
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changeset
|
3519 if not current.has_key(value): |
|
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changeset
|
3520 current[value] = 1 |
|
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|
3521 |
|
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|
3522 # add users with topic in nosy_keywords to the nosy list |
|
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|
3523 if newvalues.has_key('topic') and newvalues['topic'] is not None: |
|
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|
3524 topic_ids = newvalues['topic'] |
|
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|
3525 for topic in topic_ids: |
|
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|
3526 # loop over all users, |
|
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changeset
|
3527 # and assign user to nosy when topic in nosy_keywords |
|
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3528 for user_id in db.user.list(): |
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3529 nosy_kw = db.user.get(user_id, "nosy_keywords") |
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3530 found = 0 |
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3531 for kw in nosy_kw: |
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3532 if kw == topic: |
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3533 found = 1 |
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3534 if found: |
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3535 current[user_id] = 1 |
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3536 |
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3537 # that's it, save off the new nosy list |
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3538 newvalues['nosy'] = current.keys() |
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3539 |
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3540 and these two function are the only ones needed in the file. |
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3541 |
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3542 TODO: update this example to use the find() Class method. |
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3543 |
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3544 Caveats |
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3545 ~~~~~~~ |
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3546 |
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3547 A few problems with the design here can be noted: |
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3548 |
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3549 Multiple additions |
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3550 When a user, after automatic selection, is manually removed |
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3551 from the nosy list, he again is added to the nosy list when the |
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3552 topic list of the issue is updated. A better design might be |
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3553 to only check which topics are new compared to the old list |
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3554 of topics, and only add users when they have indicated |
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3555 interest on a new topic. |
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3556 |
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3557 The code could also be changed to only trigger on the create() event, |
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3558 rather than also on the set() event, thus only setting the nosy list |
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3559 when the issue is created. |
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3560 |
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3561 Scalability |
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3562 In the auditor there is a loop over all users. For a site with |
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3563 only few users this will pose no serious problem, however, with |
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3564 many users this will be a serious performance bottleneck. |
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3565 A way out will be to link from the topics to the users which |
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3566 selected these topics a nosy topics. This will eliminate the |
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3567 loop over all users. |
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1559
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3568 |
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1816
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3569 |
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3570 Adding action links to the index page |
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3571 ------------------------------------- |
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3572 |
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3573 Add a column to the item.index.html template. |
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3574 |
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3575 Resolving the issue:: |
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3576 |
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3577 <a tal:attributes="href |
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3578 string:issue${i/id}?:status=resolved&:action=edit">resolve</a> |
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3579 |
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3580 "Take" the issue:: |
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3581 |
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3582 <a tal:attributes="href |
| 1817 | 3583 string:issue${i/id}?:assignedto=${request/user/id}&:action=edit">take</a> |
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1816
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3584 |
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3585 ... and so on |
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3586 |
| 1098 | 3587 ------------------- |
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3588 |
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686
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3589 Back to `Table of Contents`_ |
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3590 |
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3591 .. _`Table of Contents`: index.html |
|
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3592 .. _`design documentation`: design.html |
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3593 |