app/models/thredded/user_messageboard_preference.rb in thredded-0.10.1 vs app/models/thredded/user_messageboard_preference.rb in thredded-0.11.0

@@ -11,10 +11,34 @@
     belongs_to :messageboard
 
     validates :user_id, presence: true
     validates :messageboard_id, presence: true
 
+    after_initialize :set_auto_follow_from_user_preference, unless: :persisted?
+
+    scope :auto_followers, -> { where(auto_follow_topics: true) }
+
     def self.in(messageboard)
       find_or_initialize_by(messageboard_id: messageboard.id)
+    end
+
+    def user_preference
+      super || build_user_preference
+    end
+
+    def user_id=(value)
+      super
+      set_auto_follow_from_user_preference
+    end
+
+    def user=(value)
+      super
+      set_auto_follow_from_user_preference
+    end
+
+    private
+
+    def set_auto_follow_from_user_preference
+      self.auto_follow_topics = user_preference.auto_follow_topics if user_id && !id
     end
   end
 end