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- issue2551223 - fix timestamp truncation in mysql and postgresql The data types used to represent timestamps in pg and mysql for ephemeral tables: sessions and otks don't have enough signifcant digits to work. As a result the timestamps are rounduped (up/down) rsuling in the stored timestamp being 2 minutes (pg) or 2-3 hours(mysql) off from what it should be. Modify db schema to use a numeric type that preserves more significant figures. Implement schema upgrade. Document need for upgrade in upgrading.txt. Write tests for schema upgrade. Implement test for updateTimestamp method on BasicDatabase that showed this issue in the first place. Write overrides for test for anydbm/memorydb which store timestamp properly or not at all.
author John Rouillard <rouilj@ieee.org>
date Mon, 25 Jul 2022 17:20:20 -0400
parents c6e30c7b79af
children 861511d23a56
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1 <html>
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2 <head>
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3 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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4 <meta name="viewport" content="width=device-width, initial-scale=1">
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5 <title>Software Carpentry Track: Roundup</title>
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6 </head>
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7 <body bgcolor=white>
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8
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9 <table width="100%">
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10 <tr>
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11
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12 <td align="left">
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13 <a href="http://www.software-carpentry.com"><img
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14 src="images/logo-software-carpentry-standard.png" alt="[Software Carpentry logo]" border="0"></a>
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15 </td>
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17 <td align="right">
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18 <table>
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19 <tr><td>
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20 <a href="http://www.acl.lanl.gov"><img src="images//logo-acl-medium.png" alt="[ACL Logo]" border="0"></a>
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21 </td></tr>
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22 <tr><td><hr></td></tr>
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23 <tr><td>
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24 <a href="http://www.codesourcery.com"><img
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25 src="images/logo-codesourcery-medium.png" alt="[CodeSourcery Logo]" border="0"></a>
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26 </td></tr>
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27 </table>
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28 </td>
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29
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30 </tr>
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31 </table>
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32
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33 <hr><p>
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34
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35 <h1 align=center>Roundup</h1>
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36 <h3 align=center>An Issue-Tracking System for Knowledge Workers</h3>
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37 <h4 align=center><a href="http://www.lfw.org/ping/">Ka-Ping Yee</a><br>
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38 <a href="mailto:ping@lfw.org">ping@lfw.org</a></h4>
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39 <h3 align=center>Implementation Guide</h3>
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40
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41 <h2>Contents</h2>
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42
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43 <ol>
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44 <li>Introduction
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45 <li>The Layer Cake
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46 <li>Hyperdatabase
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47 <ol>
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48 <li>Dates and Date Arithmetic
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49 <li>Items and Classes
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50 <li>Identifiers and Designators
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51 <li>Property Names and Types
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52 <li>Interface Specification
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53 <li>Application Example
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54 </ol>
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55 <li>Roundup Database
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56 <ol>
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57 <li>Reserved Classes
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58 <ol>
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59 <li>Users
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60 <li>Messages
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61 <li>Files
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62 </ol>
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63 <li>Item Classes
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64 <li>Interface Specification
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65 <li>Default Schema
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66 </ol>
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67 <li>Detector Interface
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68 <ol>
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69 <li>Interface Specification
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70 <li>Detector Example
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71 </ol>
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72 <li>Command Interface
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73 <ol>
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74 <li>Interface Specification
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75 <li>Usage Example
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76 </ol>
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77 <li>E-mail User Interface
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78 <ol>
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79 <li>Message Processing
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80 <li>Nosy Lists
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81 <li>Setting Properties
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82 <li>Workflow Example
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83 </ol>
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84 <li>Web User Interface
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85 <ol>
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86 <li>Views and View Specifiers
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87 <li>Displaying Properties
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88 <li>Index Views
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89 <ol>
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90 <li>Index View Specifiers
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91 <li>Filter Section
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92 <li>Index Section
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93 <li>Sorting
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94 </ol>
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95 <li>Item Views
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96 <ol>
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97 <li>Item View Specifiers
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98 <li>Editor Section
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99 <li>Spool Section
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100 </ol>
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101 </ol>
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102 <li>Deployment Scenarios
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103 <li>Acknowledgements
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104 </ol>
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105
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106 <p><hr>
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107 <h2>1. Introduction</h2>
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108
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109 <p>This document presents a description of the components
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110 of the Roundup system and specifies their interfaces and
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111 behaviour in sufficient detail to guide an implementation.
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112 For the philosophy and rationale behind the Roundup design,
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113 see the first-round Software Carpentry submission for Roundup.
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114 This document fleshes out that design as well as specifying
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115 interfaces so that the components can be developed separately.
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116
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117 <p><hr>
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118 <h2>2. The Layer Cake</h2>
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119
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120 <p>Lots of software design documents come with a picture of
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121 a cake. Everybody seems to like them. I also like cakes
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122 (i think they are tasty). So i, too, shall include
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123 a picture of a cake here.
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124
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125 <p align=center><table cellspacing=0 cellpadding=10 border=0 align=center>
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126 <tr>
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127 <td bgcolor="#e8e8e8" align=center>
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128 <p><font face="helvetica, arial"><small>
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129 E-mail Client
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130 </small></font>
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131 </td>
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132 <td bgcolor="#e0e0e0" align="center">
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133 <p><font face="helvetica, arial"><small>
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134 Web Browser
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135 </small></font>
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136 </td>
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137 <td bgcolor="#e8e8e8" align=center>
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138 <p><font face="helvetica, arial"><small>
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139 Detector Scripts
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140 </small></font>
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141 </td>
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142 <td bgcolor="#e0e0e0" align="center">
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143 <p><font face="helvetica, arial"><small>
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144 Shell
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145 </small></font>
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146 </td>
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147 <tr>
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148 <td bgcolor="#d0d0f0" align=center>
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149 <p><font face="helvetica, arial"><small>
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150 E-mail User Interface
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151 </small></font>
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152 </td>
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153 <td bgcolor="#f0d0d0" align=center>
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154 <p><font face="helvetica, arial"><small>
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155 Web User Interface
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156 </small></font>
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157 </td>
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158 <td bgcolor="#d0f0d0" align=center>
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159 <p><font face="helvetica, arial"><small>
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160 Detector Interface
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161 </small></font>
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162 </td>
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163 <td bgcolor="#f0d0f0" align=center>
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164 <p><font face="helvetica, arial"><small>
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165 Command Interface
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166 </small></font>
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167 </td>
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168 <tr>
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169 <td bgcolor="#f0f0d0" colspan=4 align=center>
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170 <p><font face="helvetica, arial"><small>
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171 Roundup Database Layer
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172 </small></font>
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173 </td>
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174 <tr>
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175 <td bgcolor="#d0f0f0" colspan=4 align=center>
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176 <p><font face="helvetica, arial"><small>
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177 Hyperdatabase Layer
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178 </small></font>
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179 </td>
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180 <tr>
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181 <td bgcolor="#e8e8e8" colspan=4 align=center>
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182 <p><font face="helvetica, arial"><small>
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183 Storage Layer
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184 </small></font>
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185 </td>
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186 </table>
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187
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188 <p>The colourful parts of the cake are part of our system;
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189 the faint grey parts of the cake are external components.
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190
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191 <p>I will now proceed to forgo all table manners and
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192 eat from the bottom of the cake to the top. You may want
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193 to stand back a bit so you don't get covered in crumbs.
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194
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195 <p><hr>
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196 <h2>3. Hyperdatabase</h2>
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197
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198 <p>The lowest-level component to be implemented is the hyperdatabase.
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199 The hyperdatabase is intended to be
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200 a flexible data store that can hold configurable data in
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201 records which we call <em>items</em>.
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202
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203 <p>The hyperdatabase is implemented on top of the storage layer,
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204 an external module for storing its data. The storage layer could
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205 be a third-party RDBMS; for a "batteries-included" distribution,
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206 implementing the hyperdatabase on the standard <tt>bsddb</tt>
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207 module is suggested.
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208
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209 <h3>3.1. Dates and Date Arithmetic</h3>
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210
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211 <p>Before we get into the hyperdatabase itself, we need a
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212 way of handling dates. The hyperdatabase module provides
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213 Timestamp objects for
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214 representing date-and-time stamps and Interval objects for
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215 representing date-and-time intervals.
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216
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217 <p>As strings, date-and-time stamps are specified with
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218 the date in international standard format
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219 (<em>yyyy</em>-<em>mm</em>-<em>dd</em>)
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220 joined to the time (<em>hh</em>:<em>mm</em>:<em>ss</em>)
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221 by a period ("."). Dates in
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222 this form can be easily compared and are fairly readable
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223 when printed. An example of a valid stamp is
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224 "<strong>2000-06-24.13:03:59</strong>".
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225 We'll call this the "full date format". When Timestamp objects are
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226 printed as strings, they appear in the full date format with
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227 the time always given in GMT. The full date format is always
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228 exactly 19 characters long.
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229
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230 <p>For user input, some partial forms are also permitted:
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231 the whole time or just the seconds may be omitted; and the whole date
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232 may be omitted or just the year may be omitted. If the time is given,
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233 the time is interpreted in the user's local time zone.
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234 The <tt>Date</tt> constructor takes care of these conversions.
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235 In the following examples, suppose that <em>yyyy</em> is the current year,
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236 <em>mm</em> is the current month, and <em>dd</em> is the current
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237 day of the month; and suppose that the user is on Eastern Standard Time.
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238
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239 <ul>
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240 <li>"<strong>2000-04-17</strong>" means &lt;Date 2000-04-17.00:00:00&gt;
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241 <li>"<strong>01-25</strong>" means &lt;Date <em>yyyy</em>-01-25.00:00:00&gt;
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242 <li>"<strong>2000-04-17.03:45</strong>" means &lt;Date 2000-04-17.08:45:00&gt;
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243 <li>"<strong>08-13.22:13</strong>" means &lt;Date <em>yyyy</em>-08-14.03:13:00&gt;
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244 <li>"<strong>11-07.09:32:43</strong>" means &lt;Date <em>yyyy</em>-11-07.14:32:43&gt;
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245 <li>"<strong>14:25</strong>" means
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246 &lt;Date <em>yyyy</em>-<em>mm</em>-<em>dd</em>.19:25:00&gt;
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247 <li>"<strong>8:47:11</strong>" means
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248 &lt;Date <em>yyyy</em>-<em>mm</em>-<em>dd</em>.13:47:11&gt;
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249 <li>the special date "<strong>.</strong>" means "right now"
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250 </ul>
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251
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252 <p>Date intervals are specified using the suffixes
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253 "y", "m", and "d". The suffix "w" (for "week") means 7 days.
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254 Time intervals are specified in hh:mm:ss format (the seconds
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255 may be omitted, but the hours and minutes may not).
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256
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257 <ul>
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258 <li>"<strong>3y</strong>" means three years
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259 <li>"<strong>2y 1m</strong>" means two years and one month
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260 <li>"<strong>1m 25d</strong>" means one month and 25 days
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261 <li>"<strong>2w 3d</strong>" means two weeks and three days
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262 <li>"<strong>1d 2:50</strong>" means one day, two hours, and 50 minutes
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263 <li>"<strong>14:00</strong>" means 14 hours
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264 <li>"<strong>0:04:33</strong>" means four minutes and 33 seconds
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265 </ul>
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266
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267 <p>The Date class should understand simple date expressions of the form
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268 <em>stamp</em> + <em>interval</em> and <em>stamp</em> - <em>interval</em>.
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269 When adding or subtracting intervals involving months or years, the
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270 components are handled separately. For example, when evaluating
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271 "<strong>2000-06-25 + 1m 10d</strong>", we first add one month to
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272 get <strong>2000-07-25</strong>, then add 10 days to get
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273 <strong>2000-08-04</strong> (rather than trying to decide whether
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274 <strong>1m 10d</strong> means 38 or 40 or 41 days).
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275
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276 <p>Here is an outline of the Date and Interval classes.
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277
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278 <blockquote>
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279 <pre><small>class <strong>Date</strong>:
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280 def <strong>__init__</strong>(self, spec, offset):
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281 """Construct a date given a specification and a time zone offset.
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282
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283 'spec' is a full date or a partial form, with an optional
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284 added or subtracted interval. 'offset' is the local time
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285 zone offset from GMT in hours.
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286 """
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287
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288 def <strong>__add__</strong>(self, interval):
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289 """Add an interval to this date to produce another date."""
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290
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291 def <strong>__sub__</strong>(self, interval):
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292 """Subtract an interval from this date to produce another date."""
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293
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294 def <strong>__cmp__</strong>(self, other):
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295 """Compare this date to another date."""
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296
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297 def <strong>__str__</strong>(self):
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298 """Return this date as a string in the yyyy-mm-dd.hh:mm:ss format."""
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299
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300 def <strong>local</strong>(self, offset):
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301 """Return this date as yyyy-mm-dd.hh:mm:ss in a local time zone."""
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302
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303 class <strong>Interval</strong>:
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304 def <strong>__init__</strong>(self, spec):
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305 """Construct an interval given a specification."""
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306
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307 def <strong>__cmp__</strong>(self, other):
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308 """Compare this interval to another interval."""
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309
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310 def <strong>__str__</strong>(self):
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311 """Return this interval as a string."""
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312 </small></pre>
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313 </blockquote>
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314
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315 <p>Here are some examples of how these classes would behave in practice.
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316 For the following examples, assume that we are on Eastern Standard
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317 Time and the current local time is 19:34:02 on 25 June 2000.
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318
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319 <blockquote><pre><small
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320 >&gt;&gt;&gt; <span class="input">Date(".")</span>
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321 <span class="output">&lt;Date 2000-06-26.00:34:02&gt;</span>
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322 &gt;&gt;&gt; <span class="input">_.local(-5)</span>
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323 <span class="output">"2000-06-25.19:34:02"</span>
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324 &gt;&gt;&gt; <span class="input">Date(". + 2d")</span>
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325 <span class="output">&lt;Date 2000-06-28.00:34:02&gt;</span>
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326 &gt;&gt;&gt; <span class="input">Date("1997-04-17", -5)</span>
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327 <span class="output">&lt;Date 1997-04-17.00:00:00&gt;</span>
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328 &gt;&gt;&gt; <span class="input">Date("01-25", -5)</span>
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329 <span class="output">&lt;Date 2000-01-25.00:00:00&gt;</span>
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330 &gt;&gt;&gt; <span class="input">Date("08-13.22:13", -5)</span>
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331 <span class="output">&lt;Date 2000-08-14.03:13:00&gt;</span>
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332 &gt;&gt;&gt; <span class="input">Date("14:25", -5)</span>
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333 <span class="output">&lt;Date 2000-06-25.19:25:00&gt;</span>
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334 &gt;&gt;&gt; <span class="input">Interval(" 3w 1 d 2:00")</span>
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335 <span class="output">&lt;Interval 22d 2:00&gt;</span>
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336 &gt;&gt;&gt; <span class="input">Date(". + 2d") - Interval("3w")</span>
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337 <span class="output">&lt;Date 2000-06-07.00:34:02&gt;</span
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338 ></small></pre></blockquote>
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339
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340 <h3>3.2. Items and Classes</h3>
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341
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342 <p>Items contain data in <em>properties</em>. To Python, these
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343 properties are presented as the key-value pairs of a dictionary.
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344 Each item belongs to a <em>class</em> which defines the names
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345 and types of its properties. The database permits the creation
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346 and modification of classes as well as items.
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347
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348 <h3>3.3. Identifiers and Designators</h3>
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349
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350 <p>Each item has a numeric identifier which is unique among
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351 items in its class. The items are numbered sequentially
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352 within each class in order of creation, starting from 1.
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353 The <em>designator</em>
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354 for an item is a way to identify an item in the database, and
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355 consists of the name of the item's class concatenated with
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356 the item's numeric identifier.
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357
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358 <p>For example, if "spam" and "eggs" are classes, the first
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359 item created in class "spam" has id 1 and designator "spam1".
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360 The first item created in class "eggs" also has id 1 but has
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361 the distinct designator "eggs1". Item designators are
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362 conventionally enclosed in square brackets when mentioned
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363 in plain text. This permits a casual mention of, say,
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364 "[patch37]" in an e-mail message to be turned into an active
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365 hyperlink.
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366
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367 <h3>3.4. Property Names and Types</h3>
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368
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369 <p>Property names must begin with a letter.
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370
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371 <p>A property may be one of five <em>basic types</em>:
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372
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373 <ul>
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374 <li><em>String</em> properties are for storing arbitrary-length
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375 strings.
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376
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377 <li><em>Date</em> properties store date-and-time stamps.
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378 Their values are Timestamp objects.
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379
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380 <li>A <em>Link</em> property refers to a single other item
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381 selected from a specified class. The class is part of the property;
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382 the value is an integer, the id of the chosen item.
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383
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384 <li>A <em>Multilink</em> property refers to possibly many items
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385 in a specified class. The value is a list of integers.
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386 </ul>
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387
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388 <p><tt>None</tt> is also a permitted value for any of these property
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389 types. An attempt to store <tt>None</tt> into a String property
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390 stores the empty string; an attempt to store <tt>None</tt>
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391 into a Multilink property stores an empty list.
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392
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393 <h3>3.5. Interface Specification</h3>
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394
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395 <p>The hyperdb module provides property objects to designate
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396 the different kinds of properties. These objects are used when
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397 specifying what properties belong in classes.
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398
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399 <blockquote><pre><small
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400 >class <strong>String</strong>:
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401 def <strong>__init__</strong>(self):
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402 """An object designating a String property."""
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403
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404 class <strong>Date</strong>:
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405 def <strong>__init__</strong>(self):
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406 """An object designating a Date property."""
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407
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408 class <strong>Link</strong>:
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409 def <strong>__init__</strong>(self, classname):
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410 """An object designating a Link property that links to
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411 items in a specified class."""
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412
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413 class <strong>Multilink</strong>:
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414 def <strong>__init__</strong>(self, classname):
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415 """An object designating a Multilink property that links
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416 to items in a specified class."""
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417 </small></pre></blockquote>
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418
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419 <p>Here is the interface provided by the hyperdatabase.
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420
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421 <blockquote><pre><small
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422 >class <strong>Database</strong>:
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423 """A database for storing records containing flexible data types."""
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424
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425 def <strong>__init__</strong>(self, storagelocator, journaltag):
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426 """Open a hyperdatabase given a specifier to some storage.
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427
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428 The meaning of 'storagelocator' depends on the particular
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429 implementation of the hyperdatabase. It could be a file name,
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430 a directory path, a socket descriptor for a connection to a
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431 database over the network, etc.
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432
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433 The 'journaltag' is a token that will be attached to the journal
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434 entries for any edits done on the database. If 'journaltag' is
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435 None, the database is opened in read-only mode: the Class.create(),
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436 Class.set(), and Class.retire() methods are disabled.
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437 """
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438
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439 def <strong>__getattr__</strong>(self, classname):
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440 """A convenient way of calling self.getclass(classname)."""
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441
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442 def <strong>getclasses</strong>(self):
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443 """Return a list of the names of all existing classes."""
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444
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445 def <strong>getclass</strong>(self, classname):
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446 """Get the Class object representing a particular class.
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447
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448 If 'classname' is not a valid class name, a KeyError is raised.
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449 """
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450
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451 class <strong>Class</strong>:
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452 """The handle to a particular class of items in a hyperdatabase."""
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453
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454 def <strong>__init__</strong>(self, db, classname, **properties):
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455 """Create a new class with a given name and property specification.
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456
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457 'classname' must not collide with the name of an existing class,
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458 or a ValueError is raised. The keyword arguments in 'properties'
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459 must map names to property objects, or a TypeError is raised.
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460 """
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461
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462 # Editing items:
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463
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464 def <strong>create</strong>(self, **propvalues):
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465 """Create a new item of this class and return its id.
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466
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467 The keyword arguments in 'propvalues' map property names to values.
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468 The values of arguments must be acceptable for the types of their
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469 corresponding properties or a TypeError is raised. If this class
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470 has a key property, it must be present and its value must not
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471 collide with other key strings or a ValueError is raised. Any other
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472 properties on this class that are missing from the 'propvalues'
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473 dictionary are set to None. If an id in a link or multilink
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474 property does not refer to a valid item, an IndexError is raised.
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475 """
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476
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477 def <strong>get</strong>(self, itemid, propname):
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478 """Get the value of a property on an existing item of this class.
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479
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480 'itemid' must be the id of an existing item of this class or an
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481 IndexError is raised. 'propname' must be the name of a property
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482 of this class or a KeyError is raised.
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483 """
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484
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485 def <strong>set</strong>(self, itemid, **propvalues):
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486 """Modify a property on an existing item of this class.
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487
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488 'itemid' must be the id of an existing item of this class or an
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489 IndexError is raised. Each key in 'propvalues' must be the name
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490 of a property of this class or a KeyError is raised. All values
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491 in 'propvalues' must be acceptable types for their corresponding
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492 properties or a TypeError is raised. If the value of the key
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493 property is set, it must not collide with other key strings or a
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494 ValueError is raised. If the value of a Link or Multilink
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495 property contains an invalid item id, a ValueError is raised.
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496 """
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497
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498 def <strong>retire</strong>(self, itemid):
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499 """Retire an item.
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500
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diff changeset
501 The properties on the item remain available from the get() method,
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502 and the item's id is never reused. Retired items are not returned
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503 by the find(), list(), or lookup() methods, and other items may
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504 reuse the values of their key properties.
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505 """
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506
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507 def <strong>history</strong>(self, itemid):
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508 """Retrieve the journal of edits on a particular item.
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509
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diff changeset
510 'itemid' must be the id of an existing item of this class or an
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511 IndexError is raised.
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512
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513 The returned list contains tuples of the form
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514
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diff changeset
515 (date, tag, action, params)
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diff changeset
516
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517 'date' is a Timestamp object specifying the time of the change and
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diff changeset
518 'tag' is the journaltag specified when the database was opened.
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diff changeset
519 'action' may be:
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diff changeset
520
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521 'create' or 'set' -- 'params' is a dictionary of property values
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522 'link' or 'unlink' -- 'params' is (classname, itemid, propname)
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523 'retire' -- 'params' is None
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524 """
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525
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526 # Locating items:
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527
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528 def <strong>setkey</strong>(self, propname):
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529 """Select a String property of this class to be the key property.
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diff changeset
530
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531 'propname' must be the name of a String property of this class or
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532 None, or a TypeError is raised. The values of the key property on
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533 all existing items must be unique or a ValueError is raised.
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534 """
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diff changeset
535
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diff changeset
536 def <strong>getkey</strong>(self):
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537 """Return the name of the key property for this class or None."""
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diff changeset
538
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diff changeset
539 def <strong>lookup</strong>(self, keyvalue):
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diff changeset
540 """Locate a particular item by its key property and return its id.
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diff changeset
541
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diff changeset
542 If this class has no key property, a TypeError is raised. If the
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diff changeset
543 'keyvalue' matches one of the values for the key property among
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diff changeset
544 the items in this class, the matching item's id is returned;
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parents:
diff changeset
545 otherwise a KeyError is raised.
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546 """
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547
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548 def <strong>find</strong>(self, propname, itemid):
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549 """Get the ids of items in this class which link to a given item.
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diff changeset
550
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diff changeset
551 'propname' must be the name of a property in this class, or a
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552 KeyError is raised. That property must be a Link or Multilink
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553 property, or a TypeError is raised. 'itemid' must be the id of
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parents:
diff changeset
554 an existing item in the class linked to by the given property,
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diff changeset
555 or an IndexError is raised.
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556 """
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diff changeset
557
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558 def <strong>list</strong>(self):
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diff changeset
559 """Return a list of the ids of the active items in this class."""
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diff changeset
560
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561 def <strong>count</strong>(self):
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562 """Get the number of items in this class.
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563
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564 If the returned integer is 'numitems', the ids of all the items
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565 in this class run from 1 to numitems, and numitems+1 will be the
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566 id of the next item to be created in this class.
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567 """
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568
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569 # Manipulating properties:
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570
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571 def <strong>getprops</strong>(self):
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572 """Return a dictionary mapping property names to property objects."""
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573
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574 def <strong>addprop</strong>(self, **properties):
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575 """Add properties to this class.
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576
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577 The keyword arguments in 'properties' must map names to property
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578 objects, or a TypeError is raised. None of the keys in 'properties'
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579 may collide with the names of existing properties, or a ValueError
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580 is raised before any properties have been added.
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581 """</small></pre></blockquote>
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582
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diff changeset
583 <h3>3.6. Application Example</h3>
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584
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585 <p>Here is an example of how the hyperdatabase module would work in practice.
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586
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587 <blockquote><pre><small
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588 >&gt;&gt;&gt; <span class="input">import hyperdb</span>
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589 &gt;&gt;&gt; <span class="input">db = hyperdb.Database("foo.db", "ping")</span>
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590 &gt;&gt;&gt; <span class="input">db</span>
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591 <span class="output">&lt;hyperdb.Database "foo.db" opened by "ping"&gt;</span>
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592 &gt;&gt;&gt; <span class="input">hyperdb.Class(db, "status", name=hyperdb.String())</span>
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593 <span class="output">&lt;hyperdb.Class "status"&gt;</span>
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594 &gt;&gt;&gt; <span class="input">_.setkey("name")</span>
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595 &gt;&gt;&gt; <span class="input">db.status.create(name="unread")</span>
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596 <span class="output">1</span>
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597 &gt;&gt;&gt; <span class="input">db.status.create(name="in-progress")</span>
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598 <span class="output">2</span>
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599 &gt;&gt;&gt; <span class="input">db.status.create(name="testing")</span>
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600 <span class="output">3</span>
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601 &gt;&gt;&gt; <span class="input">db.status.create(name="resolved")</span>
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602 <span class="output">4</span>
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603 &gt;&gt;&gt; <span class="input">db.status.count()</span>
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604 <span class="output">4</span>
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605 &gt;&gt;&gt; <span class="input">db.status.list()</span>
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606 <span class="output">[1, 2, 3, 4]</span>
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607 &gt;&gt;&gt; <span class="input">db.status.lookup("in-progress")</span>
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608 <span class="output">2</span>
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609 &gt;&gt;&gt; <span class="input">db.status.retire(3)</span>
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610 &gt;&gt;&gt; <span class="input">db.status.list()</span>
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611 <span class="output">[1, 2, 4]</span>
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612 &gt;&gt;&gt; <span class="input">hyperdb.Class(db, "issue", title=hyperdb.String(), status=hyperdb.Link("status"))</span>
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613 <span class="output">&lt;hyperdb.Class "issue"&gt;</span>
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diff changeset
614 &gt;&gt;&gt; <span class="input">db.issue.create(title="spam", status=1)</span>
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615 <span class="output">1</span>
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616 &gt;&gt;&gt; <span class="input">db.issue.create(title="eggs", status=2)</span>
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617 <span class="output">2</span>
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618 &gt;&gt;&gt; <span class="input">db.issue.create(title="ham", status=4)</span>
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diff changeset
619 <span class="output">3</span>
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620 &gt;&gt;&gt; <span class="input">db.issue.create(title="arguments", status=2)</span>
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diff changeset
621 <span class="output">4</span>
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622 &gt;&gt;&gt; <span class="input">db.issue.create(title="abuse", status=1)</span>
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623 <span class="output">5</span>
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624 &gt;&gt;&gt; <span class="input">hyperdb.Class(db, "user", username=hyperdb.Key(), password=hyperdb.String())</span>
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625 <span class="output">&lt;hyperdb.Class "user"&gt;</span>
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626 &gt;&gt;&gt; <span class="input">db.issue.addprop(fixer=hyperdb.Link("user"))</span>
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627 &gt;&gt;&gt; <span class="input">db.issue.getprops()</span>
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628 <span class="output"
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629 >{"title": &lt;hyperdb.String&gt;, "status": &lt;hyperdb.Link to "status"&gt;,
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630 "user": &lt;hyperdb.Link to "user"&gt;}</span>
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631 &gt;&gt;&gt; <span class="input">db.issue.set(5, status=2)</span>
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632 &gt;&gt;&gt; <span class="input">db.issue.get(5, "status")</span>
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633 <span class="output">2</span>
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634 &gt;&gt;&gt; <span class="input">db.status.get(2, "name")</span>
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635 <span class="output">"in-progress"</span>
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636 &gt;&gt;&gt; <span class="input">db.issue.get(5, "title")</span>
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637 <span class="output">"abuse"</span>
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638 &gt;&gt;&gt; <span class="input">db.issue.find("status", db.status.lookup("in-progress"))</span>
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639 <span class="output">[2, 4, 5]</span>
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640 &gt;&gt;&gt; <span class="input">db.issue.history(5)</span>
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641 <span class="output"
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642 >[(&lt;Date 2000-06-28.19:09:43&gt;, "ping", "create", {"title": "abuse", "status": 1}),
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643 (&lt;Date 2000-06-28.19:11:04&gt;, "ping", "set", {"status": 2})]</span>
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644 &gt;&gt;&gt; <span class="input">db.status.history(1)</span>
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645 <span class="output"
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646 >[(&lt;Date 2000-06-28.19:09:43&gt;, "ping", "link", ("issue", 5, "status")),
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647 (&lt;Date 2000-06-28.19:11:04&gt;, "ping", "unlink", ("issue", 5, "status"))]</span>
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648 &gt;&gt;&gt; <span class="input">db.status.history(2)</span>
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649 <span class="output"
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650 >[(&lt;Date 2000-06-28.19:11:04&gt;, "ping", "link", ("issue", 5, "status"))]</span>
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651 </small></pre></blockquote>
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652
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653 <p>For the purposes of journalling, when a Multilink property is
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654 set to a new list of items, the hyperdatabase compares the old
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655 list to the new list.
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656 The journal records "unlink" events for all the items that appear
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657 in the old list but not the new list,
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658 and "link" events for
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659 all the items that appear in the new list but not in the old list.
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diff changeset
660
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661 <p><hr>
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662 <h2>4. Roundup Database</h2>
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663
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664 <p>The Roundup database layer is implemented on top of the
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diff changeset
665 hyperdatabase and mediates calls to the database.
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666 Some of the classes in the Roundup database are considered
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667 <em>item classes</em>.
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668 The Roundup database layer adds detectors and user items,
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diff changeset
669 and on items it provides mail spools, nosy lists, and superseders.
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670
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671 <h3>4.1. Reserved Classes</h3>
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672
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673 <p>Internal to this layer we reserve three special classes
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674 of items that are not items.
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675
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676 <h4>4.1.1. Users</h4>
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diff changeset
677
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678 <p>Users are stored in the hyperdatabase as items of
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679 class "user". The "user" class has the definition:
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680
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681 <blockquote><pre><small
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682 >hyperdb.Class(db, "user", username=hyperdb.String(),
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683 password=hyperdb.String(),
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684 address=hyperdb.String())
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685 db.user.setkey("username")</small></pre></blockquote>
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686
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687 <h4>4.1.2. Messages</h4>
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688
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689 <p>E-mail messages are represented by hyperdatabase items of class "msg".
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690 The actual text content of the messages is stored in separate files.
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John Kristensen <john@jerrykan.com>
parents:
diff changeset
691 (There's no advantage to be gained by stuffing them into the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
692 hyperdatabase, and if messages are stored in ordinary text files,
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
693 they can be grepped from the command line.) The text of a message is
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
694 saved in a file named after the message item designator (e.g. "msg23")
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
695 for the sake of the command interface (see below). Attachments are
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
696 stored separately and associated with "file" items.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
697 The "msg" class has the definition:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
698
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
699 <blockquote><pre><small
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
700 >hyperdb.Class(db, "msg", author=hyperdb.Link("user"),
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
701 recipients=hyperdb.Multilink("user"),
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
702 date=hyperdb.Date(),
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
703 summary=hyperdb.String(),
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
704 files=hyperdb.Multilink("file"))</small
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
705 ></pre></blockquote>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
706
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
707 <p>The "author" property indicates the author of the message
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
708 (a "user" item must exist in the hyperdatabase for any messages
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
709 that are stored in the system).
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
710 The "summary" property contains a summary of the message for display
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
711 in a message index.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
712
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
713 <h4>4.1.3. Files</h4>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
714
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
715 <p>Submitted files are represented by hyperdatabase
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
716 items of class "file". Like e-mail messages, the file content
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
717 is stored in files outside the database,
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
718 named after the file item designator (e.g. "file17").
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
719 The "file" class has the definition:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
720
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
721 <blockquote><pre><small
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
722 >hyperdb.Class(db, "file", user=hyperdb.Link("user"),
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
723 name=hyperdb.String(),
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
724 type=hyperdb.String())</small></pre></blockquote>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
725
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
726 <p>The "user" property indicates the user who submitted the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
727 file, the "name" property holds the original name of the file,
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
728 and the "type" property holds the MIME type of the file as received.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
729
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
730 <h3>4.2. Item Classes</h3>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
731
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
732 <p>All items have the following standard properties:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
733
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
734 <blockquote><pre><small
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
735 >title=hyperdb.String()
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
736 messages=hyperdb.Multilink("msg")
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
737 files=hyperdb.Multilink("file")
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
738 nosy=hyperdb.Multilink("user")
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
739 superseder=hyperdb.Multilink("item")</small></pre></blockquote>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
740
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
741 <p>Also, two Date properties named "creation" and "activity" are
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
742 fabricated by the Roundup database layer. By "fabricated" we
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
743 mean that no such properties are actually stored in the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
744 hyperdatabase, but when properties on items are requested, the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
745 "creation" and "activity" properties are made available.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
746 The value of the "creation" property is the date when an item was
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
747 created, and the value of the "activity" property is the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
748 date when any property on the item was last edited (equivalently,
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
749 these are the dates on the first and last records in the item's journal).
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
750
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
751 <h3>4.3. Interface Specification</h3>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
752
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
753 <p>The interface to a Roundup database delegates most method
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
754 calls to the hyperdatabase, except for the following
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
755 changes and additional methods.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
756
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
757 <blockquote><pre><small
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
758 >class <strong>Database</strong>:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
759 # Overridden methods:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
760
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
761 def <strong>__init__</strong>(self, storagelocator, journaltag):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
762 """When the Roundup database is opened by a particular user,
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
763 the 'journaltag' is the id of the user's "user" item."""
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
764
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
765 def <strong>getclass</strong>(self, classname):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
766 """This method now returns an instance of either Class or
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
767 ItemClass depending on whether an item class is specified."""
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
768
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
769 # New methods:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
770
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
771 def <strong>getuid</strong>(self):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
772 """Return the id of the "user" item associated with the user
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
773 that owns this connection to the hyperdatabase."""
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
774
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
775 class <strong>Class</strong>:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
776 # Overridden methods:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
777
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
778 def <strong>create</strong>(self, **propvalues):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
779 def <strong>set</strong>(self, **propvalues):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
780 def <strong>retire</strong>(self, itemid):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
781 """These operations trigger detectors and can be vetoed. Attempts
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
782 to modify the "creation" or "activity" properties cause a KeyError.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
783 """
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
784
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
785 # New methods:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
786
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
787 def <strong>audit</strong>(self, event, detector):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
788 def <strong>react</strong>(self, event, detector):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
789 """Register a detector (see below for more details)."""
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
790
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
791 class <strong>ItemClass</strong>(Class):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
792 # Overridden methods:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
793
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
794 def <strong>__init__</strong>(self, db, classname, **properties):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
795 """The newly-created class automatically includes the "messages",
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
796 "files", "nosy", and "superseder" properties. If the 'properties'
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
797 dictionary attempts to specify any of these properties or a
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
798 "creation" or "activity" property, a ValueError is raised."""
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
799
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
800 def <strong>get</strong>(self, itemid, propname):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
801 def <strong>getprops</strong>(self):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
802 """In addition to the actual properties on the item, these
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
803 methods provide the "creation" and "activity" properties."""
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
804
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
805 # New methods:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
806
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
807 def <strong>addmessage</strong>(self, itemid, summary, text):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
808 """Add a message to an item's mail spool.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
809
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
810 A new "msg" item is constructed using the current date, the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
811 user that owns the database connection as the author, and
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
812 the specified summary text. The "files" and "recipients"
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
813 fields are left empty. The given text is saved as the body
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
814 of the message and the item is appended to the "messages"
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
815 field of the specified item.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
816 """
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
817
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
818 def <strong>nosymessage</strong>(self, itemid, msgid):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
819 """Send a message to the members of an item's nosy list.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
820
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
821 The message is sent only to users on the nosy list who are not
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
822 already on the "recipients" list for the message. These users
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
823 are then added to the message's "recipients" list.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
824 """
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
825 </small></pre></blockquote>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
826
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
827 <h3>4.4. Default Schema</h3>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
828
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
829 <p>The default schema included with Roundup turns it into a
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
830 typical software bug tracker. The database is set up like this:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
831
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
832 <blockquote><pre><small
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parents:
diff changeset
833 >pri = Class(db, "priority", name=hyperdb.String(), order=hyperdb.String())
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
834 pri.setkey("name")
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
835 pri.create(name="critical", order="1")
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
836 pri.create(name="urgent", order="2")
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
837 pri.create(name="bug", order="3")
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
838 pri.create(name="feature", order="4")
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
839 pri.create(name="wish", order="5")
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
840
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
841 stat = Class(db, "status", name=hyperdb.String(), order=hyperdb.String())
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
842 stat.setkey("name")
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
843 stat.create(name="unread", order="1")
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
844 stat.create(name="deferred", order="2")
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
845 stat.create(name="chatting", order="3")
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
846 stat.create(name="need-eg", order="4")
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
847 stat.create(name="in-progress", order="5")
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
848 stat.create(name="testing", order="6")
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
849 stat.create(name="done-cbb", order="7")
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
850 stat.create(name="resolved", order="8")
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
851
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
852 Class(db, "keyword", name=hyperdb.String())
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
853
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
854 Class(db, "issue", fixer=hyperdb.Multilink("user"),
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
855 topic=hyperdb.Multilink("keyword"),
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
856 priority=hyperdb.Link("priority"),
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
857 status=hyperdb.Link("status"))
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
858 </small></pre></blockquote>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
859
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
860 <p>(The "order" property hasn't been explained yet. It
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
861 gets used by the Web user interface for sorting.)
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
862
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
863 <p>The above isn't as pretty-looking as the schema specification
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
864 in the first-stage submission, but it could be made just as easy
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
865 with the addition of a convenience function like <tt>Choice</tt>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
866 for setting up the "priority" and "status" classes:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
867
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
868 <blockquote><pre><small
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
869 >def Choice(name, *options):
b26176334c88 Fix broken links to static html doc files (issue2550840)
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parents:
diff changeset
870 cl = Class(db, name, name=hyperdb.String(), order=hyperdb.String())
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
871 for i in range(len(options)):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
872 cl.create(name=option[i], order=i)
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
873 return hyperdb.Link(name)
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
874 </small></pre></blockquote>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
875
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
876 <p><hr>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
877 <h2>5. Detector Interface</h2>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
878
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
879 <p>Detectors are Python functions that are triggered on certain
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
880 kinds of events. The definitions of the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
881 functions live in Python modules placed in a directory set aside
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
882 for this purpose. Importing the Roundup database module also
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
883 imports all the modules in this directory, and the <tt>init()</tt>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
884 function of each module is called when a database is opened to
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
885 provide it a chance to register its detectors.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
886
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
887 <p>There are two kinds of detectors:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
888
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
889 <ul>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
890 <li>an <em>auditor</em> is triggered just before modifying an item
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
891 <li>a <em>reactor</em> is triggered just after an item has been modified
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
892 </ul>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
893
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
894 <p>When the Roundup database is about to perform a
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
895 <tt>create()</tt>, <tt>set()</tt>, or <tt>retire()</tt>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
896 operation, it first calls any auditors that
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
897 have been registered for that operation on that class.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
898 Any auditor may raise a <tt>Reject</tt> exception
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
899 to abort the operation.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
900
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
901 <p>If none of the auditors raises an exception, the database
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
902 proceeds to carry out the operation. After it's done, it
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
903 then calls all of the reactors that have been registered
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
904 for the operation.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
905
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
906 <h3>5.1. Interface Specification</h3>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
907
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
908 <p>The <tt>audit()</tt> and <tt>react()</tt> methods
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
909 register detectors on a given class of items.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
910
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
911 <blockquote><pre><small
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
912 >class Class:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
913 def <strong>audit</strong>(self, event, detector):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
914 """Register an auditor on this class.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
915
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
916 'event' should be one of "create", "set", or "retire".
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
917 'detector' should be a function accepting four arguments.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
918 """
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
919
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
920 def <strong>react</strong>(self, event, detector):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
921 """Register a reactor on this class.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
922
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
923 'event' should be one of "create", "set", or "retire".
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
924 'detector' should be a function accepting four arguments.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
925 """
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
926 </small></pre></blockquote>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
927
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
928 <p>Auditors are called with the arguments:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
929
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
930 <blockquote><pre><small
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
931 >audit(db, cl, itemid, newdata)</small></pre></blockquote>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
932
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
933 where <tt>db</tt> is the database, <tt>cl</tt> is an
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
934 instance of Class or ItemClass within the database, and <tt>newdata</tt>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
935 is a dictionary mapping property names to values.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
936
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
937 For a <tt>create()</tt>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
938 operation, the <tt>itemid</tt> argument is <tt>None</tt> and <tt>newdata</tt>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
939 contains all of the initial property values with which the item
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
940 is about to be created.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
941
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
942 For a <tt>set()</tt> operation, <tt>newdata</tt>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
943 contains only the names and values of properties that are about
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
944 to be changed.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
945
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
946 For a <tt>retire()</tt> operation, <tt>newdata</tt> is <tt>None</tt>.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
947
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
948 <p>Reactors are called with the arguments:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
949
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
950 <blockquote><pre><small
b26176334c88 Fix broken links to static html doc files (issue2550840)
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parents:
diff changeset
951 >react(db, cl, itemid, olddata)</small></pre></blockquote>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
952
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
953 where <tt>db</tt> is the database, <tt>cl</tt> is an
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
954 instance of Class or ItemClass within the database, and <tt>olddata</tt>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
955 is a dictionary mapping property names to values.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
956
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
957 For a <tt>create()</tt>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
958 operation, the <tt>itemid</tt> argument is the id of the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
959 newly-created item and <tt>olddata</tt> is None.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
960
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
961 For a <tt>set()</tt> operation, <tt>olddata</tt>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
962 contains the names and previous values of properties that were changed.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
963
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
964 For a <tt>retire()</tt> operation, <tt>itemid</tt> is the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
965 id of the retired item and <tt>olddata</tt> is <tt>None</tt>.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
966
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
967 <h3>5.2. Detector Example</h3>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
968
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
969 <p>Here is an example of detectors written for a hypothetical
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
970 project-management application, where users can signal approval
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
971 of a project by adding themselves to an "approvals" list, and
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
972 a project proceeds when it has three approvals.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
973
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
974 <blockquote><pre><small
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
975 ># Permit users only to add themselves to the "approvals" list.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
976
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
977 def check_approvals(db, cl, id, newdata):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
978 if newdata.has_key("approvals"):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
979 if cl.get(id, "status") == db.status.lookup("approved"):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
980 raise Reject, "You can't modify the approvals list " \
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
981 "for a project that has already been approved."
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
982 old = cl.get(id, "approvals")
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
983 new = newdata["approvals"]
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
984 for uid in old:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
985 if uid not in new and uid != db.getuid():
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
986 raise Reject, "You can't remove other users from the "
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
987 "approvals list; you can only remove yourself."
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
988 for uid in new:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
989 if uid not in old and uid != db.getuid():
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
990 raise Reject, "You can't add other users to the approvals "
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
991 "list; you can only add yourself."
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
992
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
993 # When three people have approved a project, change its
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
994 # status from "pending" to "approved".
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
995
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
996 def approve_project(db, cl, id, olddata):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
997 if olddata.has_key("approvals") and len(cl.get(id, "approvals")) == 3:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
998 if cl.get(id, "status") == db.status.lookup("pending"):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
999 cl.set(id, status=db.status.lookup("approved"))
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1000
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1001 def init(db):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1002 db.project.audit("set", check_approval)
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1003 db.project.react("set", approve_project)</small
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1004 ></pre></blockquote>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1005
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1006 <p>Here is another example of a detector that can allow or prevent
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1007 the creation of new items. In this scenario, patches for a software
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1008 project are submitted by sending in e-mail with an attached file,
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1009 and we want to ensure that there are <tt>text/plain</tt> attachments on
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1010 the message. The maintainer of the package can then apply the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1011 patch by setting its status to "applied".
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1012
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1013 <blockquote><pre><small
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1014 ># Only accept attempts to create new patches that come with patch files.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1015
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1016 def check_new_patch(db, cl, id, newdata):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1017 if not newdata["files"]:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1018 raise Reject, "You can't submit a new patch without " \
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1019 "attaching a patch file."
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1020 for fileid in newdata["files"]:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1021 if db.file.get(fileid, "type") != "text/plain":
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1022 raise Reject, "Submitted patch files must be text/plain."
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1023
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1024 # When the status is changed from "approved" to "applied", apply the patch.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1025
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1026 def apply_patch(db, cl, id, olddata):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1027 if cl.get(id, "status") == db.status.lookup("applied") and \
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1028 olddata["status"] == db.status.lookup("approved"):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1029 # ...apply the patch...
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1030
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1031 def init(db):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1032 db.patch.audit("create", check_new_patch)
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1033 db.patch.react("set", apply_patch)</small
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1034 ></pre></blockquote>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1035
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1036 <p><hr>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1037 <h2>6. Command Interface</h2>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1038
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1039 <p>The command interface is a very simple and minimal interface,
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1040 intended only for quick searches and checks from the shell prompt.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1041 (Anything more interesting can simply be written in Python using
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1042 the Roundup database module.)
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1043
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1044 <h3>6.1. Interface Specification</h3>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1045
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1046 <p>A single command, <tt>roundup</tt>, provides basic access to
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1047 the hyperdatabase from the command line.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1048
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1049 <ul>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1050 <li><tt>roundup&nbsp;get&nbsp;</tt>[<tt>-list</tt>]<tt>&nbsp;</tt
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1051 ><em>designator</em>[<tt>,</tt
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1052 ><em>designator</em><tt>,</tt>...]<tt>&nbsp;</tt><em>propname</em>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1053 <li><tt>roundup&nbsp;set&nbsp;</tt><em>designator</em>[<tt>,</tt
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1054 ><em>designator</em><tt>,</tt>...]<tt>&nbsp;</tt><em>propname</em
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1055 ><tt>=</tt><em>value</em> ...
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1056 <li><tt>roundup&nbsp;find&nbsp;</tt>[<tt>-list</tt>]<tt>&nbsp;</tt
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1057 ><em>classname</em><tt>&nbsp;</tt><em>propname</em>=<em>value</em> ...
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1058 </ul>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1059
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1060 <p>Property values are represented as strings in command arguments
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1061 and in the printed results:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1062
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1063 <ul>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1064 <li>Strings are, well, strings.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1065
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1066 <li>Date values are printed in the full date format in the local
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1067 time zone, and accepted in the full format or any of the partial
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1068 formats explained above.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1069
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1070 <li>Link values are printed as item designators. When given as
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1071 an argument, item designators and key strings are both accepted.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1072
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1073 <li>Multilink values are printed as lists of item designators
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1074 joined by commas. When given as an argument, item designators
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1075 and key strings are both accepted; an empty string, a single item,
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1076 or a list of items joined by commas is accepted.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1077 </ul>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1078
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1079 <p>When multiple items are specified to the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1080 <tt>roundup&nbsp;get</tt> or <tt>roundup&nbsp;set</tt>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1081 commands, the specified properties are retrieved or set
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1082 on all the listed items.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1083
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1084 <p>When multiple results are returned by the <tt>roundup&nbsp;get</tt>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1085 or <tt>roundup&nbsp;find</tt> commands, they are printed one per
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1086 line (default) or joined by commas (with the <tt>-list</tt>) option.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1087
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1088 <h3>6.2. Usage Example</h3>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1089
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1090 <p>To find all messages regarding in-progress issues that
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1091 contain the word "spam", for example, you could execute the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1092 following command from the directory where the database
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1093 dumps its files:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1094
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1095 <blockquote><pre><small
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1096 >shell% <span class="input">for issue in `roundup find issue status=in-progress`; do</span>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1097 &gt; <span class="input">grep -l spam `roundup get $issue messages`</span>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1098 &gt; <span class="input">done</span>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1099 <span class="output">msg23
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1100 msg49
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1101 msg50
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1102 msg61</span>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1103 shell%</small></pre></blockquote>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1104
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1105 <p>Or, using the <tt>-list</tt> option, this can be written as a single command:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1106
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1107 <blockquote><pre><small
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1108 >shell% <span class="input">grep -l spam `roundup get \
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1109 \`roundup find -list issue status=in-progress\` messages`</span>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1110 <span class="output">msg23
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1111 msg49
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1112 msg50
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1113 msg61</span>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1114 shell%</small></pre></blockquote>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1115
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1116 <p><hr>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1117 <h2>7. E-mail User Interface</h2>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1118
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1119 <p>The Roundup system must be assigned an e-mail address
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1120 at which to receive mail. Messages should be piped to
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1121 the Roundup mail-handling script by the mail delivery
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1122 system (e.g. using an alias beginning with "|" for sendmail).
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1123
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1124 <h3>7.1. Message Processing</h3>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1125
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1126 <p>Incoming messages are examined for multiple parts.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1127 In a <tt>multipart/mixed</tt> message or part, each subpart is
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1128 extracted and examined. In a <tt>multipart/alternative</tt>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1129 message or part, we look for a <tt>text/plain</tt> subpart and
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1130 ignore the other parts. The <tt>text/plain</tt> subparts are
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1131 assembled to form the textual body of the message, to
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1132 be stored in the file associated with a "msg" class item.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1133 Any parts of other types are each stored in separate
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1134 files and given "file" class items that are linked to
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1135 the "msg" item.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1136
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1137 <p>The "summary" property on message items is taken from
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1138 the first non-quoting section in the message body.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1139 The message body is divided into sections by blank lines.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1140 Sections where the second and all subsequent lines begin
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1141 with a "&gt;" or "|" character are considered "quoting
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1142 sections". The first line of the first non-quoting
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1143 section becomes the summary of the message.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1144
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1145 <p>All of the addresses in the To: and Cc: headers of the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1146 incoming message are looked up among the user items, and
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1147 the corresponding users are placed in the "recipients"
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1148 property on the new "msg" item. The address in the From:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1149 header similarly determines the "author" property of the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1150 new "msg" item.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1151 The default handling for
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1152 addresses that don't have corresponding users is to create
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1153 new users with no passwords and a username equal to the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1154 address. (The web interface does not permit logins for
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1155 users with no passwords.) If we prefer to reject mail from
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1156 outside sources, we can simply register an auditor on the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1157 "user" class that prevents the creation of user items with
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1158 no passwords.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1159
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1160 <p>The subject line of the incoming message is examined to
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1161 determine whether the message is an attempt to create a new
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1162 item or to discuss an existing item. A designator enclosed
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1163 in square brackets is sought as the first thing on the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1164 subject line (after skipping any "Fwd:" or "Re:" prefixes).
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1165
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1166 <p>If an item designator (class name and id number) is found
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1167 there, the newly created "msg" item is added to the "messages"
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1168 property for that item, and any new "file" items are added to
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1169 the "files" property for the item.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1170
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1171 <p>If just an item class name is found there, we attempt to
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1172 create a new item of that class with its "messages" property
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1173 initialized to contain the new "msg" item and its "files"
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1174 property initialized to contain any new "file" items.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1175
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1176 <p>Both cases may trigger detectors (in the first case we
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1177 are calling the <tt>set()</tt> method to add the message to the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1178 item's spool; in the second case we are calling the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1179 <tt>create()</tt> method to create a new item). If an auditor
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1180 raises an exception, the original message is bounced back to
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1181 the sender with the explanatory message given in the exception.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1182
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1183 <h3>7.2. Nosy Lists</h3>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1184
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1185 <p>A standard detector is provided that watches for additions
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1186 to the "messages" property. When a new message is added, the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1187 detector sends it to all the users on the "nosy" list for the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1188 item that are not already on the "recipients" list of the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1189 message. Those users are then appended to the "recipients"
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1190 property on the message, so multiple copies of a message
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1191 are never sent to the same user. The journal recorded by
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1192 the hyperdatabase on the "recipients" property then provides
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1193 a log of when the message was sent to whom.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1194
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1195 <h3>7.3. Setting Properties</h3>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1196
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1197 <p>The e-mail interface also provides a simple way to set
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1198 properties on items. At the end of the subject line,
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1199 <em>propname</em><tt>=</tt><em>value</em> pairs can be
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1200 specified in square brackets, using the same conventions
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1201 as for the <tt>roundup&nbsp;set</tt> shell command.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1202
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1203 <p><hr>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1204 <h2>8. Web User Interface</h2>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1205
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1206 <p>The web interface is provided by a CGI script that can be
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1207 run under any web server. A simple web server can easily be
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1208 built on the standard <tt>CGIHTTPServer</tt> module, and
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1209 should also be included in the distribution for quick
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1210 out-of-the-box deployment.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1211
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1212 <p>The user interface is constructed from a number of template
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1213 files containing mostly HTML. Among the HTML tags in templates
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1214 are interspersed some nonstandard tags, which we use as
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1215 placeholders to be replaced by properties and their values.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1216
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1217 <h3>8.1. Views and View Specifiers</h3>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1218
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1219 <p>There are two main kinds of views: index views and item views.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1220 An index view displays a list of items of a particular class,
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1221 optionally sorted and filtered as requested. An item view
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1222 presents the properties of a particular item for editing
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1223 and displays the message spool for the item.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1224
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1225 <p>A <em>view specifier</em> is a string that specifies
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1226 all the options needed to construct a particular view.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1227 It goes after the URL to the Roundup CGI script or the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1228 web server to form the complete URL to a view. When the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1229 result of selecting a link or submitting a form takes
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1230 the user to a new view, the Web browser should be redirected
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1231 to a canonical location containing a complete view specifier
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1232 so that the view can be bookmarked.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1233
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1234 <h3>8.2. Displaying Properties</h3>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1235
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1236 <p>Properties appear in the user interface in three contexts:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1237 in indices, in editors, and as filters. For each type of
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1238 property, there are several display possibilities. For example,
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1239 in an index view, a string property may just be printed as
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1240 a plain string, but in an editor view, that property should
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1241 be displayed in an editable field.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1242
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1243 <p>The display of a property is handled by functions in
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1244 a <tt>displayers</tt> module. Each function accepts at
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1245 least three standard arguments -- the database, class name,
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1246 and item id -- and returns a chunk of HTML.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1247
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1248 <p>Displayer functions are triggered by <tt>&lt;display&gt;</tt>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1249 tags in templates. The <tt>call</tt> attribute of the tag
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1250 provides a Python expression for calling the displayer
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1251 function. The three standard arguments are inserted in
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1252 front of the arguments given. For example, the occurrence of
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1253
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1254 <blockquote><pre><small
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1255 > &lt;display call="plain('status', max=30)"&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1256 </small></pre></blockquote>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1257
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1258 in a template triggers a call to
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1259
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1260 <blockquote><pre><small
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1261 > plain(db, "issue", 13, "status", max=30)
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1262 </small></pre></blockquote>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1263
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1264 when displaying item 13 in the "issue" class. The displayer
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1265 functions can accept extra arguments to further specify
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1266 details about the widgets that should be generated. By defining new
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1267 displayer functions, the user interface can be highly customized.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1268
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1269 <p>Some of the standard displayer functions include:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1270
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1271 <ul>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1272 <li><strong>plain</strong>: display a String property directly;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1273 display a Date property in a specified time zone with an option
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1274 to omit the time from the date stamp; for a Link or Multilink
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1275 property, display the key strings of the linked items (or the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1276 ids if the linked class has no key property)
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1277
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1278 <li><strong>field</strong>: display a property like the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1279 <strong>plain</strong> displayer above, but in a text field
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1280 to be edited
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1281
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1282 <li><strong>menu</strong>: for a Link property, display
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1283 a menu of the available choices
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1284
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1285 <li><strong>link</strong>: for a Link or Multilink property,
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1286 display the names of the linked items, hyperlinked to the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1287 item views on those items
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1288
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1289 <li><strong>count</strong>: for a Multilink property, display
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1290 a count of the number of links in the list
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1291
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1292 <li><strong>reldate</strong>: display a Date property in terms
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1293 of an interval relative to the current date (e.g. "+ 3w", "- 2d").
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1294
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1295 <li><strong>download</strong>: show a Link("file") or Multilink("file")
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1296 property using links that allow you to download files
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1297
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1298 <li><strong>checklist</strong>: for a Link or Multilink property,
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1299 display checkboxes for the available choices to permit filtering
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1300 </ul>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1301
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1302 <h3>8.3. Index Views</h3>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1303
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1304 <p>An index view contains two sections: a filter section
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1305 and an index section.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1306 The filter section provides some widgets for selecting
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1307 which items appear in the index. The index section is
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1308 a table of items.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1309
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1310 <h4>8.3.1. Index View Specifiers</h4>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1311
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1312 <p>An index view specifier looks like this (whitespace
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1313 has been added for clarity):
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1314
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1315 <blockquote><pre><small
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1316 >/issue?status=unread,in-progress,resolved&amp;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1317 topic=security,ui&amp;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1318 :group=+priority&amp;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1319 :sort=-activity&amp;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1320 :filters=status,topic&amp;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1321 :columns=title,status,fixer
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1322 </small></pre></blockquote>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1323
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1324 <p>The index view is determined by two parts of the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1325 specifier: the layout part and the filter part.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1326 The layout part consists of the query parameters that
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1327 begin with colons, and it determines the way that the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1328 properties of selected items are displayed.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1329 The filter part consists of all the other query parameters,
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1330 and it determines the criteria by which items
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1331 are selected for display.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1332
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1333 <p>The filter part is interactively manipulated with
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1334 the form widgets displayed in the filter section. The
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1335 layout part is interactively manipulated by clicking
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1336 on the column headings in the table.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1337
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1338 <p>The filter part selects the <em>union</em> of the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1339 sets of items with values matching any specified Link
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1340 properties and the <em>intersection</em> of the sets
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1341 of items with values matching any specified Multilink
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1342 properties.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1343
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1344 <p>The example specifies an index of "issue" items.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1345 Only items with a "status" of <em>either</em>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1346 "unread" or "in-progres" or "resolved" are displayed,
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1347 and only items with "topic" values including <em>both</em>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1348 "security" <em>and</em> "ui" are displayed. The items
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1349 are grouped by priority, arranged in ascending order;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1350 and within groups, sorted by activity, arranged in
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1351 descending order. The filter section shows filters
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1352 for the "status" and "topic" properties, and the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1353 table includes columns for the "title", "status", and
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1354 "fixer" properties.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1355
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1356 <p>Associated with each item class is a default
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1357 layout specifier. The layout specifier in the above
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1358 example is the default layout to be provided with
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1359 the default bug-tracker schema described above in
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1360 section 4.4.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1361
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1362 <h4>8.3.2. Filter Section</h4>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1363
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1364 <p>The template for a filter section provides the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1365 filtering widgets at the top of the index view.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1366 Fragments enclosed in <tt>&lt;property&gt;</tt>...<tt>&lt;/property&gt;</tt>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1367 tags are included or omitted depending on whether the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1368 view specifier requests a filter for a particular property.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1369
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1370 <p>Here's a simple example of a filter template.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1371
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1372 <blockquote><pre><small
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1373 >&lt;property name=status&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1374 &lt;display call="checklist('status')"&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1375 &lt;/property&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1376 &lt;br&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1377 &lt;property name=priority&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1378 &lt;display call="checklist('priority')"&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1379 &lt;/property&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1380 &lt;br&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1381 &lt;property name=fixer&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1382 &lt;display call="menu('fixer')"&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1383 &lt;/property&gt;</small></pre></blockquote>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1384
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1385 <h4>8.3.3. Index Section</h4>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1386
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1387 <p>The template for an index section describes one row of
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1388 the index table.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1389 Fragments enclosed in <tt>&lt;property&gt;</tt>...<tt>&lt;/property&gt;</tt>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1390 tags are included or omitted depending on whether the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1391 view specifier requests a column for a particular property.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1392 The table cells should contain <tt>&lt;display&gt;</tt> tags
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1393 to display the values of the item's properties.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1394
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1395 <p>Here's a simple example of an index template.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1396
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1397 <blockquote><pre><small
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1398 >&lt;tr&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1399 &lt;property name=title&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1400 &lt;td&gt;&lt;display call="plain('title', max=50)"&gt;&lt;/td&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1401 &lt;/property&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1402 &lt;property name=status&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1403 &lt;td&gt;&lt;display call="plain('status')"&gt;&lt;/td&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1404 &lt;/property&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1405 &lt;property name=fixer&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1406 &lt;td&gt;&lt;display call="plain('fixer')"&gt;&lt;/td&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1407 &lt;/property&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1408 &lt;/tr&gt;</small></pre></blockquote>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1409
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1410 <h4>8.3.4. Sorting</h4>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1411
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1412 <p>String and Date values are sorted in the natural way.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1413 Link properties are sorted according to the value of the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1414 "order" property on the linked items if it is present; or
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1415 otherwise on the key string of the linked items; or
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1416 finally on the item ids. Multilink properties are
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1417 sorted according to how many links are present.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1418
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1419 <h3>8.4. Item Views</h3>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1420
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1421 <p>An item view contains an editor section and a spool section.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1422 At the top of an item view, links to superseding and superseded
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1423 items are always displayed.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1424
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1425 <h4>8.4.1. Item View Specifiers</h4>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1426
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1427 <p>An item view specifier is simply the item's designator:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1428
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1429 <blockquote><pre><small
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1430 >/patch23
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1431 </small></pre></blockquote>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1432
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1433 <h4>8.4.2. Editor Section</h4>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1434
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1435 <p>The editor section is generated from a template
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1436 containing <tt>&lt;display&gt;</tt> tags to insert
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1437 the appropriate widgets for editing properties.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1438
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1439 <p>Here's an example of a basic editor template.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1440
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1441 <blockquote><pre><small
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1442 >&lt;table&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1443 &lt;tr&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1444 &lt;td colspan=2&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1445 &lt;display call="field('title', size=60)"&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1446 &lt;/td&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1447 &lt;/tr&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1448 &lt;tr&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1449 &lt;td&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1450 &lt;display call="field('fixer', size=30)"&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1451 &lt;/td&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1452 &lt;td&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1453 &lt;display call="menu('status')&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1454 &lt;/td&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1455 &lt;/tr&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1456 &lt;tr&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1457 &lt;td&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1458 &lt;display call="field('nosy', size=30)"&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1459 &lt;/td&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1460 &lt;td&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1461 &lt;display call="menu('priority')&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1462 &lt;/td&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1463 &lt;/tr&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1464 &lt;tr&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1465 &lt;td colspan=2&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1466 &lt;display call="note()"&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1467 &lt;/td&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1468 &lt;/tr&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1469 &lt;/table&gt;
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1470 </small></pre></blockquote>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1471
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1472 <p>As shown in the example, the editor template can also
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1473 request the display of a "note" field, which is a
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1474 text area for entering a note to go along with a change.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1475
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1476 <p>When a change is submitted, the system automatically
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1477 generates a message describing the changed properties.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1478 The message displays all of the property values on the
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1479 item and indicates which ones have changed.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1480 An example of such a message might be this:
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1481
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1482 <blockquote><pre><small
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1483 >title: Polly Parrot is dead
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1484 priority: critical
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1485 status: unread -&gt; in-progress
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1486 fixer: (none)
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1487 keywords: parrot,plumage,perch,nailed,dead
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1488 </small></pre></blockquote>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1489
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1490 <p>If a note is given in the "note" field, the note is
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1491 appended to the description. The message is then added
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1492 to the item's message spool (thus triggering the standard
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1493 detector to react by sending out this message to the nosy list).
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1494
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1495 <h4>8.4.3. Spool Section</h4>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1496
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1497 <p>The spool section lists messages in the item's "messages"
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1498 property. The index of messages displays the "date", "author",
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1499 and "summary" properties on the message items, and selecting a
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1500 message takes you to its content.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1501
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1502 <p><hr>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1503 <h2>9. Deployment Scenarios</h2>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1504
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1505 <p>The design described above should be general enough
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1506 to permit the use of Roundup for bug tracking, managing
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1507 projects, managing patches, or holding discussions. By
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1508 using items of multiple types, one could deploy a system
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1509 that maintains requirement specifications, catalogs bugs,
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1510 and manages submitted patches, where patches could be
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1511 linked to the bugs and requirements they address.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1512
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1513 <p><hr>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1514 <h2>10. Acknowledgements</h2>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1515
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1516 <p>My thanks are due to Christy Heyl for
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1517 reviewing and contributing suggestions to this paper
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1518 and motivating me to get it done, and to
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1519 Jesse Vincent, Mark Miller, Christopher Simons,
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1520 Jeff Dunmall, Wayne Gramlich, and Dean Tribble for
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1521 their assistance with the first-round submission.
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1522 </td>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1523 </tr>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1524 </table>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1525
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1526 <p>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1527
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1528 <center>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1529 <table>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1530 <tr>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
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1531 <td>&nbsp;&nbsp;&nbsp;<a href="http://www.software-carpentry.com/index.html"><b>[Home]</b></a>&nbsp;&nbsp;&nbsp;</td>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1532 <td>&nbsp;&nbsp;&nbsp;<a href="http://www.software-carpentry.com/faq.html"><b>[FAQ]</b></a>&nbsp;&nbsp;&nbsp;</td>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1533 <td>&nbsp;&nbsp;&nbsp;<a href="http://www.software-carpentry.com/license.html"><b>[License]</b></a>&nbsp;&nbsp;&nbsp;</td>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1534 <td>&nbsp;&nbsp;&nbsp;<a href="http://www.software-carpentry.com/contest-rules.html"><b>[Rules]</b></a>&nbsp;&nbsp;&nbsp;</td>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1535 <td>&nbsp;&nbsp;&nbsp;<a href="http://www.software-carpentry.com/sc_config/"><b>[Configure]</b></a>&nbsp;&nbsp;&nbsp;</td>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1536 <td>&nbsp;&nbsp;&nbsp;<a href="http://www.software-carpentry.com/sc_build/"><b>[Build]</b></a>&nbsp;&nbsp;&nbsp;</td>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1537 <td>&nbsp;&nbsp;&nbsp;<a href="http://www.software-carpentry.com/sc_test/"><b>[Test]</b></a>&nbsp;&nbsp;&nbsp;</td>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1538 <td>&nbsp;&nbsp;&nbsp;<a href="http://www.software-carpentry.com/sc_track/"><b>[Track]</b></a>&nbsp;&nbsp;&nbsp;</td>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1539 <td>&nbsp;&nbsp;&nbsp;<a href="http://www.software-carpentry.com/biblio.html"><b>[Resources]</b></a>&nbsp;&nbsp;&nbsp;</td>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1540 <td>&nbsp;&nbsp;&nbsp;<a href="http://www.software-carpentry.com/lists/"><b>[Archives]</b></a>&nbsp;&nbsp;&nbsp;</td>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
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1541 </tr>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
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1542 </table>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
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1543 </center>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1544
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1545 <p><hr>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1546 <center>Last modified 2001/04/06 11:50:59.9063 US/Mountain</center>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
diff changeset
1547 </BODY>
b26176334c88 Fix broken links to static html doc files (issue2550840)
John Kristensen <john@jerrykan.com>
parents:
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1548 </HTML>
Roundup Issue Tracker: http://roundup-tracker.org/