view website/issues/html/user.index.html @ 5639:f576957cbb1f

Add support for prev/next/self links when returning paginated results. To do this: 1) change "data" envelope from an array to a dict 2) move the "data" array to the "collection" property, which is an array of elements in the collection. 3) add @links dict keyed by link relation: self, next, prev. Each relation is an array of dicts with uri and rel keys. In this case there is only one element, but there is nothing preventing a relation from having multiple url's. So this follows the formatting needed for the general case. Relations are present only if it makes sense. So first page has no prev and last page has no next. 4) add @total_size with number of element selected if they were not paginated. Replicates data in X-Count-Total header. Changed index to start at 1. So the first page is page_index 1 and not page_index 0. (So I am no longer surprised when I set page_index to 1 and am missing a bunch of records 8-)). Also a small fixup, json response ends with a newline so printing the data, or using curl makes sure that anything printing after the json output (like shell prompts) is on a new line. Tests added for all cases.
author John Rouillard <rouilj@ieee.org>
date Sat, 09 Mar 2019 11:06:10 -0500
parents 447a7647f237
children 370cc9052239
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<tal:block metal:use-macro="templates/page/macros/icing">
<title metal:fill-slot="head_title" i18n:translate="">User listing - <span
 i18n:name="tracker" tal:replace="config/TRACKER_NAME" /></title>
<span metal:fill-slot="body_title" tal:omit-tag="python:1"
 i18n:translate="">User listing</span>
<td class="content" metal:fill-slot="content">

<span tal:condition="python:not (context.is_view_ok()
 or request.user.hasRole('Anonymous'))"
 i18n:translate="">You are not allowed to view this page.</span>

<span tal:condition="python:not context.is_view_ok()
 and request.user.hasRole('Anonymous')"
 i18n:translate="">Please login with your username and password.</span>

<form tal:condition="context/is_view_ok" method="get" name="itemSynopsis"
      tal:attributes="action request/classname">

<table class="form" tal:define="
       search_input templates/page/macros/search_input;">

   <tr><th class="header" colspan="5">Search for users</th></tr>
   <tr>
       <th class="header">Username</th>
       <td tal:define="name string:username">
           <input tal:attributes="value python:request.form.getvalue(name) or nothing;
                         name name;
                         id name"/>
       </td>
       <th class="header">Realname</th>
       <td tal:define="name string:realname">
           <input tal:attributes="value python:request.form.getvalue(name) or nothing;
                         name name;
                         id name"/>
       </td>

       <td><input class="form-small" type="submit" value="Search" i18n:attributes="value"/></td>
   </tr>

</table>
   <input type="hidden" name="@action" value="search"/>
</form>


<table width="100%" tal:condition="context/is_view_ok" class="list"
       tal:define="batch request/batch">
<tr>
 <th i18n:translate="">Username</th>
 <th i18n:translate="">Real name</th>
 <th i18n:translate="">Organisation</th>
 <th i18n:translate="">Email address</th>
 <th i18n:translate="">Phone number</th>
 <th tal:condition="context/is_edit_ok" i18n:translate="">Retire</th>
</tr>
<tal:block repeat="user batch">
<tr tal:attributes="class python:['normal', 'alt'][repeat['user'].index%6//3]">
 <td>
  <a tal:attributes="href string:user${user/id}"
     tal:content="user/username">username</a>
 </td>
 <td tal:content="python:user.realname.plain() or default">&nbsp;</td>
 <td tal:content="python:user.organisation.plain() or default">&nbsp;</td>
 <td tal:content="python:user.address.email() or default">&nbsp;</td>
 <td tal:content="python:user.phone.plain() or default">&nbsp;</td>
 <td tal:condition="context/is_edit_ok">
     <form style="padding:0" method="POST"
           tal:attributes="action string:user${user/id}">
      <input type="hidden" name="@template" value="index">
      <input type="hidden" name="@action" value="retire">
      <input type="submit" value="retire" i18n:attributes="value">
      <input name="@csrf" type="hidden"
	     tal:attributes="value python:utils.anti_csrf_nonce()">
     </form>
 </td>
</tr>
</tal:block>
 <tr tal:condition="batch">
  <th tal:attributes="colspan python:len(request.columns)">
   <table width="100%">
    <tr class="navigation">
     <th>
      <a tal:define="prev batch/previous" tal:condition="prev"
         tal:attributes="href python:request.indexargs_url(request.classname,
         {'@startwith':prev.first, '@pagesize':prev.size})"
         i18n:translate="">&lt;&lt; previous</a>
      &nbsp;
     </th>
     <th i18n:translate=""><span tal:replace="batch/start" i18n:name="start"
     />..<span tal:replace="python: batch.start + batch.length -1" i18n:name="end"
     /> out of <span tal:replace="batch/sequence_length" i18n:name="total"
     /></th>
     <th>
      <a tal:define="next batch/next" tal:condition="next"
         tal:attributes="href python:request.indexargs_url(request.classname,
         {'@startwith':next.first, '@pagesize':next.size})"
         i18n:translate="">next &gt;&gt;</a>
      &nbsp;
     </th>
    </tr>
   </table>
  </th>
 </tr>

</table>
</td>



</tal:block>

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