Still show index pane when a discussion is created

ember/app/controllers/index.js

@@ -24,7 +24,7 @@ export default Ember.Controller.extend(UseComposer, Paneable, {
 
     var controller = this;
     return this.saveAndDismissComposer(discussion).then(function(discussion) {
-      controller.get('index').set('model', null).send('refresh');
+      controller.get('index').send('refresh');
       controller.transitionToRoute('discussion', discussion);
     });
   },

ember/app/controllers/index/index.js

@@ -109,6 +109,18 @@ export default Ember.Controller.extend({
     discussionRemoved: function(discussion) {
       var model = this.get('model');
       model.removeObject(model.findBy('content', discussion));
+    },
+
+    refresh: function() {
+      var controller = this;
+      controller.set('model', Ember.ArrayProxy.create());
+      controller.set('resultsLoading', true);
+      controller.getResults().then(function(results) {
+        controller
+          .set('resultsLoading', false)
+          .set('meta', results.get('meta'))
+          .set('model.content', results);
+      });
     }
   }
 });

ember/app/routes/index/index.js

@@ -16,13 +16,7 @@ export default Ember.Route.extend(AddCssClassToBody, {
     controller.set('model', model);
 
     if (!model.get('length')) {
-      controller.set('resultsLoading', true);
+      controller.send('refresh');
-      controller.getResults().then(function(results) {
-        controller
-          .set('resultsLoading', false)
-          .set('meta', results.get('meta'))
-          .set('model.content', results);
-      });
     }
   },