[json_style] Support manual pagination in ListBoxes when the underlaying...

[json_style] Support manual pagination in ListBoxes when the underlaying script does not support limits

[json_style] Support manual pagination in ListBoxes when the underlaying...
[json_style] Support manual pagination in ListBoxes when the underlaying script does not support limits
5f5aed84 · Tomáš Peterka · Tomáš Peterka · 17e5aaf2 · 5f5aed84 · 5f5aed84
Commit 5f5aed84 authored Sep 07, 2017 by Tomáš Peterka Committed by Tomáš Peterka Sep 07, 2017
2 changed files
--- a/bt5/erp5_hal_json_style/SkinTemplateItem/portal_skins/erp5_hal_json_style/ERP5Document_getHateoas.py
+++ b/bt5/erp5_hal_json_style/SkinTemplateItem/portal_skins/erp5_hal_json_style/ERP5Document_getHateoas.py
@@ -1026,7 +1026,21 @@ def calculateHateoas(is_portal=None, is_site_root=None, traversed_document=None,
          if listbox_form.has_field("%s_%s" % (listbox_field_id, tmp), include_disabled=1):
            editable_field_dict[select] = listbox_form.get_field("%s_%s" % (listbox_field_id, tmp), include_disabled=1)
  
-    for sql_document in sql_list:
+    # handle the case when list-scripts are ignoring `limit` - paginate for them
+    if limit is not None and isinstance(limit, (tuple, list)):
+      start, num_items = map(int, limit)
+      if len(sql_list) <= num_items:
+        # the limit was most likely taken into account thus we don't need to slice
+        start, num_items = 0, len(sql_list)
+    else:
+      start, num_items = 0, len(sql_list)
+
+    for document_index, sql_document in enumerate(sql_list):
+      if document_index < start:
+        continue
+      if document_index >= start + num_items:
+        break
+
      try:
        document = sql_document.getObject()
      except AttributeError:

--- a/bt5/erp5_web_renderjs_ui_test/PathTemplateItem/portal_tests/renderjs_ui_listbox_zuite/testManualPagination.zpt
+++ b/bt5/erp5_web_renderjs_ui_test/PathTemplateItem/portal_tests/renderjs_ui_listbox_zuite/testManualPagination.zpt
+<html xmlns:tal="http://xml.zope.org/namespaces/tal"
+      xmlns:metal="http://xml.zope.org/namespaces/metal">
+<!--
+Ensure anything can be paginated even thought the list script does not support it.
+
+Fortunately - `contentValues` which is the base of many listboxes does not give
+a damn about limits so it is perfect adept for testing.
+
+-->
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Test RenderJS UI</title>
+</head>
+<body>
+<table cellpadding="1" cellspacing="1" border="1">
+<thead>
+<tr><td rowspan="1" colspan="3">Test RenderJS UI</td></tr>
+</thead><tbody>
+<tal:block metal:use-macro="here/Zuite_CommonTemplate/macros/init" />
+
+<!-- Clean Up -->
+<tr><td>open</td>
+    <td>${base_url}/foo_module/ListBoxZuite_reset</td><td></td></tr>
+<tr><td>assertTextPresent</td>
+    <td>Reset Successfully.</td><td></td></tr>
+
+<!-- Shortcut for full renderjs url -->
+<tr><td>store</td>
+    <td>${base_url}/web_site_module/renderjs_runner</td>
+    <td>renderjs_url</td></tr>
+<tr><td>store</td>
+    <td>//div[@data-gadget-url="${renderjs_url}/gadget_erp5_field_listbox.html"]</td>
+    <td>listbox</td></tr>
+
+<!-- Our listbox displays 3 lines so we want to test pagination twice -->
+<tr><td>open</td>
+    <td>${base_url}/foo_module/FooModule_createObjects?start:int=1&amp;num:int=1&amp;create_line:int=0</td><td></td></tr>
+<tr><td>assertTextPresent</td>
+    <td>Created Successfully.</td><td></td></tr>
+<tr><td>open</td>
+    <td>${base_url}/foo_module/1/Foo_createObjects?start:int=1&amp;num:int=8&amp;</td><td></td></tr>
+<tr><td>assertTextPresent</td>
+    <td>Created Successfully.</td><td></td></tr>
+<tal:block metal:use-macro="here/Zuite_CommonTemplate/macros/wait_for_activities" />
+
+<tr><td>open</td>
+    <td>${renderjs_url}/#/foo_module/1?editable=1</td><td></td></tr>
+
+<tr><td>waitForElementPresent</td><!-- wait explicitely for the first listbox which holds the modification history -->
+    <td>${listbox}//a[@data-i18n="Next"]</td><td></td></tr>
+<tr><td>assertElementNotPresent</td><!-- "Next" link must be enabled -->
+    <td>${listbox}//a[@data-i18n="Next" and contains(@class, "ui-disabled")]</td><td></td></tr>
+<tr><td>assertTextPresent</td>
+    <td>Records 1 - 3</td><td></td></tr>
+
+<tr><td>click</td>
+    <td>${listbox}//a[@data-i18n="Next"]</td><td></td></tr>
+<tal:block metal:use-macro="here/Zuite_CommonTemplateForRenderjsUi/macros/wait_for_content_loaded" />
+<tr><td>waitForElementPresent</td>
+    <td>${listbox}//a[@data-i18n="Next"]</td><td></td></tr>
+<tr><td>assertElementNotPresent</td><!-- "Next" link must be enabled -->
+    <td>${listbox}//a[@data-i18n="Next" and contains(@class, "ui-disabled")]</td><td></td></tr>
+<tr><td>assertTextPresent</td>
+    <td>Records 4 - 6</td><td></td></tr>
+
+<tr><td>click</td><!-- wait explicitely for the first listbox which holds the modification history -->
+    <td>${listbox}//a[@data-i18n="Next"]</td><td></td></tr>
+<tal:block metal:use-macro="here/Zuite_CommonTemplateForRenderjsUi/macros/wait_for_content_loaded" />
+<tr><td>waitForElementPresent</td><!-- wait explicitely for the first listbox which holds the modification history -->
+    <td>${listbox}//a[@data-i18n="Next"]</td><td></td></tr>
+<tr><td>assertElementPresent</td><!-- "Next" link must be disabled because we are at the end -->
+    <td>${listbox}//a[@data-i18n="Next" and contains(@class, "ui-disabled")]</td><td></td></tr>
+<tr><td>assertTextPresent</td>
+    <td>Records 7 - 8</td><td></td></tr>
+
+</tbody></table>
+</body>
+</html>
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