Organization settings: "Filter settings" tab view-only support.

This changes the layout of "organization settings" for
non-administrators such that they can view "Filter settings".
("Actions" column and form to add a new filter are not available).

Fixes: #3636

frontend_tests/node_tests/templates.js

@@ -172,11 +172,14 @@ function render(template_name, args) {
 }());
 
 (function admin_filter_list() {
+
+    // When the logged in user is admin
     var args = {
         filter: {
             pattern: "#(?P<id>[0-9]+)",
             url_format_string: "https://trac.example.com/ticket/%(id)s",
         },
+        can_modify: true,
     };
 
     var html = '';
@@ -184,13 +187,33 @@ function render(template_name, args) {
     html += render('admin_filter_list', args);
     html += '</tbody>';
 
-    global.write_test_output('admin_filter_list', html);
-
     var filter_pattern = $(html).find('tr.filter_row:first span.filter_pattern');
     var filter_format = $(html).find('tr.filter_row:first span.filter_url_format_string');
 
     assert.equal(filter_pattern.text(), '#(?P<id>[0-9]+)');
     assert.equal(filter_format.text(), 'https://trac.example.com/ticket/%(id)s');
+
+    // When the logged in user is not admin
+    args = {
+        filter: {
+            pattern: "#(?P<id>[0-9]+)",
+            url_format_string: "https://trac.example.com/ticket/%(id)s",
+        },
+        can_modify: false,
+    };
+
+    html = '';
+    html += '<tbody id="admin_filters_table">';
+    html += render('admin_filter_list', args);
+    html += '</tbody>';
+
+    global.write_test_output('admin_filter_list', html);
+
+    filter_pattern = $(html).find('tr.filter_row:first span.filter_pattern');
+    filter_format = $(html).find('tr.filter_row:first span.filter_url_format_string');
+
+    assert.equal(filter_pattern.text(), '#(?P<id>[0-9]+)');
+    assert.equal(filter_format.text(), 'https://trac.example.com/ticket/%(id)s');
 }());
 
 (function admin_streams_list() {

static/js/admin.js

@@ -17,6 +17,8 @@ exports.show_or_hide_menu_item = function () {
             .find("input, button, select, checked").attr("disabled", true);
         $(".organization-box [data-name='default-streams-list']")
             .find("input, button, select").attr("disabled", true);
+        $(".organization-box [data-name='filter-settings']")
+            .find("input, button, select").attr("disabled", true);
     }
 };
 

static/js/settings_filters.js

@@ -22,6 +22,7 @@ exports.populate_filters = function (filters_data) {
                         url_format_string: filter[1],
                         id: filter[2],
                     },
+                    can_modify: page_params.is_admin,
                 }
             )
         );

static/templates/admin_filter_list.handlebars

@@ -6,10 +6,12 @@
     <td>
         <span class="filter_url_format_string">{{url_format_string}}</span>
     </td>
+    {{#if ../can_modify}}
     <td>
         <button class="btn delete btn-danger" data-filter-id="{{id}}">
             {{t "Delete" }}
         </button>
     </td>
+    {{/if}}
 </tr>
 {{/with}}

static/templates/settings/realm-filter-settings-admin.handlebars

@@ -28,10 +28,13 @@
       <tbody id="admin_filters_table">
         <th>{{t "Pattern" }}</th>
         <th>{{t "URL format string" }}</th>
+        {{#if is_admin}}
           <th>{{t "Actions" }}</th>
+        {{/if}}
       </tbody>
     </table>
   </div>
+  {{#if is_admin}}
     <form class="form-horizontal admin-filter-form">
       <div class="add-new-filter-box grey-bg green-bg">
         <div class="new-filter-form">
@@ -55,4 +58,5 @@
         </div>
       </div>
     </form>
+  {{/if}}
 </div>

templates/zerver/settings_overlay.html

@@ -72,12 +72,10 @@
                     <i class="icon icon-vector-exchange"></i>
                     <div class="text">{{ _('Default streams') }}</div>
                 </li>
-                {% if is_admin %}
                 <li class="admin" tabindex="1" data-section="filter-settings">
                     <i class="icon icon-vector-font"></i>
                     <div class="text">{{ _('Filter settings') }}</div>
                 </li>
-                {% endif %}
             </ul>
         </div>