FIX: do not notify in title if you created the post

app/assets/javascripts/discourse/controllers/topic.js.es6

@@ -583,7 +583,9 @@ export default Ember.Controller.extend(SelectedPostsCount, BufferedContent, {
         }
         case "created": {
           postStream.triggerNewPostInStream(data.id);
-          Discourse.notifyBackgroundCountIncrement();
+          if (self.get('currentUser.id') !== data.user_id) {
+            Discourse.notifyBackgroundCountIncrement();
+          }
           return;
         }
         default: {

app/models/post.rb

@@ -106,6 +106,8 @@ class Post < ActiveRecord::Base
       id: id,
       post_number: post_number,
       updated_at: Time.now,
+      user_id: user_id,
+      last_editor_id: last_editor_id,
       type: type
     }