Mine
public text v1 · immutableclass UserTopicEntry < ActiveRecord::Base
belongs_to :user
belongs_to :topic
belongs_to :entry
acts_as_list :scope => "user_id = #{user_id} AND topic_id = #{topic_id}"
end class UserTopicEntry < ActiveRecord::Base
belongs_to :user
belongs_to :topic
belongs_to :entry
acts_as_list :scope => "user_id = #{user_id} AND topic_id = #{topic_id}"
end