EpisodeActivity cleanup

src/UI/Episode/Activity/EpisodeActivityCollection.js

@@ -11,18 +11,15 @@ define(
             originalFetch: Backbone.Collection.prototype.fetch,
 
             initialize: function (options) {
-                this.episodeId = options.episodeId;
-            },
-
-            fetch: function (options) {
-                if (!this.episodeId) {
+                if (!options.episodeId) {
                     throw 'episodeId is required';
                 }
 
-                if (!options) {
-                    options = {};
-                }
+                this.episodeId = options.episodeId;
+            },
 
+            fetch: function (options) {
+                options = options || {};
                 options.data = { episodeId: this.episodeId };
 
                 return this.originalFetch.call(this, options);

src/UI/Episode/Activity/EpisodeActivityLayout.js

@@ -48,17 +48,12 @@ define(
                 this.series = options.series;
 
                 this.collection = new EpisodeActivityCollection({ episodeId: this.model.id });
+                this.collection.fetch();
+                this.listenTo(this.collection, 'sync', this._showTable);
             },
 
-            onShow: function () {
-                var self = this;
+            onRender: function () {
                 this.activityTable.show(new LoadingView());
-
-                var promise = this.collection.fetch();
-
-                promise.done(function () {
-                    self._showTable();
-                });
             },
 
             _showTable: function () {