view website/issues/html/file.item.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 f63a2b15e628
children 53e9694788f5
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<tal:block metal:use-macro="templates/page/macros/icing">
<title metal:fill-slot="head_title" i18n:translate="">File display - <span
 i18n:name="tracker" tal:replace="config/TRACKER_NAME" /></title>
<span metal:fill-slot="body_title" tal:omit-tag="python:1"
 i18n:translate="">File display</span>

<td class="content" metal:fill-slot="content">

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

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

<form method="POST" onSubmit="return submit_once()"
      enctype="multipart/form-data" tal:condition="context/is_view_ok"
      tal:attributes="action context/designator">

<table class="form">
 <tr>
  <th i18n:translate="">Name</th>
  <td tal:content="structure context/name/field"></td>
 </tr>
 <tr>
  <th i18n:translate="">Description</th>
  <td tal:content="structure context/description/field"></td>
 </tr>
 <tr>
  <th i18n:translate="">Content Type</th>
  <td tal:content="structure context/type/field"/>
  <td style="border: none" tal:condition="python: context.is_edit_ok()">Please note that
  for security reasons, it's not permitted to set content type to <i>text/html</i>.</td>
 </tr>
 <tr tal:condition="python:context.is_edit_ok()">
  <td>
   &nbsp;
   <input type="hidden" name="@template" value="item">
   <input type="hidden" name="@required" value="name,type">
   <input type="hidden" name="@multilink"
          tal:condition="python:request.form.has_key('@multilink')"
          tal:attributes="value request/form/@multilink/value">
  </td>
  <td tal:content="structure context/submit">submit button here</td>
 </tr>
</table>
</form>

<!--<p tal:condition="python:utils.sb_is_spam(context)" class="error-message">
   File has been classified as spam.</p>-->

<a tal:condition="python:context.id and context.content.is_view_ok()"
 tal:attributes="href string:file${context/id}/${context/name}"
 i18n:translate="">download</a>

<!--<p tal:condition="python:context.id and not context.content.is_view_ok()">
   Files classified as spam are not available for download by
   unathorized users. If you think the file has been misclassified,
   please login and click on the button for reclassification.
</p>-->


<!--     <form method="POST" onSubmit="return submit_once()"
       enctype="multipart/form-data"
       tal:attributes="action context/designator"
       tal:condition="python:request.user.hasPermission('SB: May Classify')">
 
       <input name="@csrf" type="hidden"
	      tal:attributes="value python:utils.anti_csrf_nonce()">
      <input type="hidden" name="@action" value="spambayes_classify">
      <input type="submit" name="trainspam" value="Mark as SPAM" i18n:attributes="value">
      <input type="submit" name="trainham" value="Mark as HAM (not SPAM)" i18n:attributes="value">
     </form>-->

<tal:block tal:condition="context/id" tal:replace="structure context/history" />

</td>

</tal:block>

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