wcs: add filter_by_user filter (#49406)

combo/apps/wcs/context_processors.py

@@ -73,6 +73,12 @@ class LazyCardDefObjectsManager(object):
         qs._filters['filter-%s' % self.pending_attr] = value
         return qs
 
+    def filter_by_user(self, user):
+        qs = self._clone()
+        if user and user.is_authenticated and user.get_name_id():
+            qs._filters['filter-user-uuid'] = user.get_name_id()
+        return qs
+
     def _get_results_from_wcs(self):
         service = get_wcs_services().get(self._service_key)
         if not service:

combo/apps/wcs/templatetags/wcs.py

@@ -43,3 +43,8 @@ def filter_by(queryset, attribute):
 @register.filter
 def filter_value(queryset, value):
     return queryset.apply_filter_value(value)
+
+
+@register.filter
+def filter_by_user(queryset, user):
+    return queryset.filter_by_user(user)

tests/test_wcs_templatetags.py

@@ -222,3 +222,25 @@ def test_filter(mock_send, context, nocache):
     t = Template('{% load wcs %}{{ cards|objects:"foo"|filter_by:"foo"|filter_value:None|list }}')
     t.render(context)
     assert 'filter-foo=&' in mock_send.call_args_list[0][0][0].url
+
+
+@mock.patch('combo.apps.wcs.models.requests.send', side_effect=mocked_requests_send)
+def test_filter_by_user(mock_send, context, nocache):
+    t = Template('{% load wcs %}{{ cards|objects:"foo"|filter_by_user:request.user|list }}')
+    t.render(context)
+    assert 'filter-user-uuid' not in mock_send.call_args_list[0][0][0].url
+
+    context['request'].user = MockAnonymousUser()
+    mock_send.reset_mock()
+    t.render(context)
+    assert 'filter-user-uuid' not in mock_send.call_args_list[0][0][0].url
+
+    context['request'].user = MockUser()
+    mock_send.reset_mock()
+    t.render(context)
+    assert 'filter-user-uuid' not in mock_send.call_args_list[0][0][0].url
+
+    context['request'].user = MockUserWithNameId()
+    mock_send.reset_mock()
+    t.render(context)
+    assert 'filter-user-uuid=xyz&' in mock_send.call_args_list[0][0][0].url