fixing paging footer in topics tab

common/test/acceptance/tests/lms/test_teams.py

@@ -521,6 +521,23 @@ class BrowseTopicsTest(TeamsTabBase):
         self.assertEqual(len(self.topics_page.topic_cards), TOPICS_PER_PAGE)
         self.assertTrue(self.topics_page.get_pagination_header_text().startswith('Showing 1-12 out of 13 total'))
 
+    def test_topic_pagination_one_page(self):
+        """
+        Scenario: Browsing topics when there are fewer topics than the page size i.e. 12
+            all topics should show on one page
+        Given I am enrolled in a course with team configuration and topics
+        When I visit the Teams page
+        And I browse topics
+        And I should see corrected number of topic cards
+        And I should see the correct page header
+        And I should not see a pagination footer
+        """
+        self.set_team_configuration({u"max_team_size": 10, u"topics": self.create_topics(10)})
+        self.topics_page.visit()
+        self.assertEqual(len(self.topics_page.topic_cards), 10)
+        self.assertTrue(self.topics_page.get_pagination_header_text().startswith('Showing 1-10 out of 10 total'))
+        self.assertFalse(self.topics_page.pagination_controls_visible())
+
     def test_topic_description_truncation(self):
         """
         Scenario: excessively long topic descriptions should be truncated so

lms/djangoapps/teams/static/teams/js/collections/base.js

@@ -6,7 +6,9 @@
                 constructor: function (models, options) {
                     this.options = options;
                     this.url = options.url;
-                    this.state.perPage = options.per_page;
+                    if (options.perPage) {
+                        this.state.pageSize = options.perPage;
+                    }
 
                     this.course_id = options.course_id;
                     this.teamEvents = options.teamEvents;
@@ -33,6 +35,8 @@
                     this.isStale = true;
                 },
 
+                // TODO: These changes has been added to backbone.paginator
+                // remove when backbone.paginator gets a new release
                 sync: function (method, model, options) {
                     // do not send total pages and total records in request
                     if (method === 'read') {

lms/djangoapps/teams/static/teams/js/collections/my_teams.js

@@ -8,9 +8,7 @@
                 },
                 text_search: function () {
                     return this.searchString || '';
-                },
-                totalPages: null,
-                totalRecords: null
+                }
             },
 
             constructor: function (teams, options) {

lms/djangoapps/teams/static/teams/js/collections/team_membership.js

-;(function (define) {
-    'use strict';
-    define(['teams/js/collections/base', 'teams/js/models/team_membership'],
-        function(BaseCollection, TeamMembershipModel) {
-            var TeamMembershipCollection = BaseCollection.extend({
-                initialize: function(team_memberships, options) {
-                    this.url = options.url;
-                    var self = this;
-                    BaseCollection.prototype.initialize.call(this, options);
-
-                    this.perPage = options.per_page || 10;
-                    this.username = options.username;
-
-                    this.server_api = _.extend(
-                        {
-                            expand: 'team,user',
-                            username: this.username,
-                            course_id: function () { return encodeURIComponent(self.course_id); }
-                        },
-                        BaseCollection.prototype.server_api
-                    );
-                    delete this.server_api['sort_order']; // Sort order is not specified for the TeamMembership API
-                    delete this.server_api['order_by']; // Order by is not specified for the TeamMembership API
-                },
-
-                model: TeamMembershipModel
-            });
-            return TeamMembershipCollection;
-        });
-}).call(this, define || RequireJS.define);

lms/djangoapps/teams/static/teams/js/collections/topic.js

@@ -6,7 +6,6 @@
                 model: TopicModel,
 
                 state: {
-                    perPage: null,
                     sortKey: 'name'
                 },
 
@@ -16,12 +15,13 @@
                 },
 
                 constructor: function(topics, options) {
-                    BaseCollection.prototype.constructor.call(this, topics, options);
-
-                    this.state.pageSize = topics.results.length;
                     if (topics.sort_order) {
                         this.state.sortKey = topics.sort_order;
                     }
+
+                    options.perPage = topics.results.length;
+                    BaseCollection.prototype.constructor.call(this, topics, options);
+
                     this.registerSortableField('name', gettext('name'));
                     // Translators: This refers to the number of teams (a count of how many teams there are)
                     this.registerSortableField('team_count', gettext('team count'));

lms/djangoapps/teams/static/teams/js/spec/collections/topic_collection_spec.js

@@ -20,8 +20,9 @@ define(['backbone', 'URI', 'underscore', 'common/js/spec_helpers/ajax_helpers',
                 expect(params[param]).toBe(value);
             };
 
-            it('sets its perPage based on initial page size', function () {
+            it('sets its page size based on initial page size', function () {
                 expect(topicCollection.getPageSize()).toBe(5);
+                expect(topicCollection.getTotalPages()).toBe(2);
             });
 
             it('sorts by name', function () {

lms/djangoapps/teams/static/teams/js/spec_helpers/team_spec_helpers.js

@@ -2,10 +2,9 @@ define([
     'backbone',
     'underscore',
     'teams/js/collections/team',
-    'teams/js/collections/team_membership',
     'teams/js/collections/topic',
     'teams/js/models/topic'
-], function (Backbone, _, TeamCollection, TeamMembershipCollection, TopicCollection, TopicModel) {
+], function (Backbone, _, TeamCollection, TopicCollection, TopicModel) {
     'use strict';
     var createMockPostResponse, createMockDiscussionResponse, createAnnotatedContentInfo, createMockThreadResponse,
         createMockTopicData, createMockTopicCollection, createMockTopic,
@@ -63,9 +62,7 @@ define([
         return new collectionType(
             createMockTeamsResponse(responseOptions),
             _.extend({
-                state: {
-                    pageSize: 5
-                },
+                perPage: 5,
                 teamEvents: teamEvents,
                 course_id: testCourseID,
                 parse: true
@@ -289,9 +286,6 @@ define([
                 sort_order: 'name'
             },
             {
-                state: {
-                    pageSize: 5
-                },
                 teamEvents: teamEvents,
                 course_id: testCourseID,
                 parse: true,

lms/djangoapps/teams/static/teams/js/views/teams_tab.js

@@ -103,7 +103,7 @@
                             teamEvents: this.teamEvents,
                             course_id: this.context.courseID,
                             username: this.context.userInfo.username,
-                            per_page: 2,
+                            perPage: 2,
                             parse: true,
                             url: this.context.myTeamsUrl
                         }
@@ -337,7 +337,7 @@
                                     course_id: view.context.courseID,
                                     topic_id: topicID,
                                     url: view.context.teamsUrl,
-                                    per_page: 10
+                                    perPage: 10
                                 });
                                 view.teamsCollection = collection;
                                 collection.getPage(1).then(function () {
@@ -346,7 +346,7 @@
                                         collection: collection,
                                         breadcrumbs: view.createBreadcrumbs(),
                                         showSortControls: true
-                                        });
+                                    });
                                     deferred.resolve(teamsView);
                                 });
                             });