FIX: Text not updated when changing notifications after reading a topic

app/assets/javascripts/discourse/models/topic.js

@@ -288,14 +288,13 @@ Discourse.Topic = Discourse.Model.extend({
     }).then(afterTopicLoaded, errorLoadingTopic);
   },
 
-  notificationReasonText: (function() {
+  notificationReasonText: function() {
-    var locale_string;
+    var locale_string = "topic.notifications.reasons." + this.get('notification_level');
-    locale_string = "topic.notifications.reasons." + this.notification_level;
+    if (typeof this.get('notifications_reason_id') === 'number') {
-    if (typeof this.notifications_reason_id === 'number') {
+      locale_string += "_" + this.get('notifications_reason_id');
-      locale_string += "_" + this.notifications_reason_id;
     }
     return Em.String.i18n(locale_string, { username: Discourse.currentUser.username.toLowerCase() });
-  }).property('notifications_reason_id'),
+  }.property('notification_level', 'notifications_reason_id'),
 
   updateNotifications: function(v) {
     this.set('notification_level', v);

app/assets/javascripts/discourse/views/dropdown_button_view.js

@@ -23,35 +23,32 @@ Discourse.DropdownButtonView = Discourse.View.extend({
     return null;
   },
 
-  textChanged: (function() {
+  textChanged: function() {
-    return this.rerender();
+    this.rerender();
-  }).observes('text', 'longDescription'),
+  }.observes('text', 'longDescription'),
 
   render: function(buffer) {
     var desc;
-    buffer.push("<h4 class='title'>" + (this.get('title')) + "</h4>");
+    buffer.push("<h4 class='title'>" + this.get('title') + "</h4>");
     buffer.push("<button class='btn standard dropdown-toggle' data-toggle='dropdown'>");
     buffer.push(this.get('text'));
     buffer.push("</button>");
     buffer.push("<ul class='dropdown-menu'>");
     this.get('dropDownContent').each(function(row) {
-      var description, id, textKey, title;
+      var id = row[0],
-      id = row[0];
+          textKey = row[1],
-      textKey = row[1];
+          title = Em.String.i18n("" + textKey + ".title"),
-      title = Em.String.i18n("" + textKey + ".title");
           description = Em.String.i18n("" + textKey + ".description");
       buffer.push("<li data-id=\"" + id + "\"><a href='#'>");
       buffer.push("<span class='title'>" + title + "</span>");
       buffer.push("<span>" + description + "</span>");
-      return buffer.push("</a></li>");
+      buffer.push("</a></li>");
     });
     buffer.push("</ul>");
     if (desc = this.get('longDescription')) {
       buffer.push("<p>");
       buffer.push(desc);
-      return buffer.push("</p>");
+      buffer.push("</p>");
     }
   }
 });
-
-

app/assets/javascripts/discourse/views/topic_footer_buttons_view.js

@@ -100,14 +100,14 @@ Discourse.TopicFooterButtonsView = Ember.ContainerView.extend({
         helpKey: 'topic.reply.help',
         disabled: !this.get('controller.content.can_create_post'),
 
-        text: (function() {
+        text: function() {
           var archetype, customTitle;
           archetype = this.get('controller.content.archetype');
           if (customTitle = this.get("parentView.replyButtonText" + (archetype.capitalize()))) {
             return customTitle;
           }
           return Em.String.i18n("topic.reply.title");
-        }).property(),
+        }.property(),
 
         renderIcon: function(buffer) {
           buffer.push("<i class='icon icon-plus'></i>");
@@ -123,37 +123,6 @@ Discourse.TopicFooterButtonsView = Ember.ContainerView.extend({
           topic: topic,
           title: Em.String.i18n('topic.notifications.title'),
           longDescriptionBinding: 'topic.notificationReasonText',
-
-          text: (function() {
-            var icon, key;
-            key = (function() {
-              switch (this.get('topic.notification_level')) {
-                case Discourse.Topic.NotificationLevel.WATCHING:
-                  return 'watching';
-                case Discourse.Topic.NotificationLevel.TRACKING:
-                  return 'tracking';
-                case Discourse.Topic.NotificationLevel.REGULAR:
-                  return 'regular';
-                case Discourse.Topic.NotificationLevel.MUTE:
-                  return 'muted';
-              }
-            }).call(this);
-
-            icon = (function() {
-              switch (key) {
-                case 'watching':
-                  return '<i class="icon-circle heatmap-high"></i>&nbsp;';
-                case 'tracking':
-                  return '<i class="icon-circle heatmap-low"></i>&nbsp;';
-                case 'regular':
-                  return '';
-                case 'muted':
-                  return '<i class="icon-remove-sign"></i>&nbsp;';
-              }
-            })();
-            return icon + (Ember.String.i18n("topic.notifications." + key + ".title")) + "<span class='caret'></span>";
-          }).property('topic.notification_level'),
-
           dropDownContent: [
             [Discourse.Topic.NotificationLevel.WATCHING, 'topic.notifications.watching'],
             [Discourse.Topic.NotificationLevel.TRACKING, 'topic.notifications.tracking'],
@@ -161,6 +130,27 @@ Discourse.TopicFooterButtonsView = Ember.ContainerView.extend({
             [Discourse.Topic.NotificationLevel.MUTE, 'topic.notifications.muted']
           ],
 
+          text: function() {
+            var key = (function() {
+              switch (this.get('topic.notification_level')) {
+                case Discourse.Topic.NotificationLevel.WATCHING: return 'watching';
+                case Discourse.Topic.NotificationLevel.TRACKING: return 'tracking';
+                case Discourse.Topic.NotificationLevel.REGULAR: return 'regular';
+                case Discourse.Topic.NotificationLevel.MUTE: return 'muted';
+              }
+            }).call(this);
+
+            var icon = (function() {
+              switch (key) {
+                case 'watching': return '<i class="icon-circle heatmap-high"></i>&nbsp;';
+                case 'tracking': return '<i class="icon-circle heatmap-low"></i>&nbsp;';
+                case 'regular': return '';
+                case 'muted': return '<i class="icon-remove-sign"></i>&nbsp;';
+              }
+            })();
+            return icon + (Ember.String.i18n("topic.notifications." + key + ".title")) + "<span class='caret'></span>";
+          }.property('topic.notification_level'),
+
           clicked: function(id) {
             return this.get('topic').updateNotifications(id);
           }