BUGFIX: not notifying unread and new counts correctly

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

@@ -134,7 +134,8 @@ Discourse.TopicTrackingState = Discourse.Model.extend({
     return _.chain(this.states)
       .where({last_read_post_number: null})
       .where(function(topic) {
-        return topic.notification_level === null ||
+        // !0 is true
+        return (topic.notification_level !== 0 && !topic.notification_level) ||
                topic.notification_level >= Discourse.Topic.NotificationLevel.TRACKING;
       })
       .where(function(topic){ return topic.category_name === category_name || !category_name;})

app/models/topic_tracking_state.rb

@@ -44,7 +44,7 @@ class TopicTrackingState
 
     TopicUser
         .tracking(post.topic_id)
-        .select([:user_id,:last_read_post_number])
+        .select([:user_id,:last_read_post_number, :notification_level])
         .each do |tu|
 
       message = {
@@ -54,7 +54,8 @@ class TopicTrackingState
           last_read_post_number: tu.last_read_post_number,
           highest_post_number: post.post_number,
           created_at: post.created_at,
-          topic_id: post.topic_id
+          topic_id: post.topic_id,
+          notification_level: tu.notification_level
         }
       }