module JamRuby class MusicSessionLiker < ActiveRecord::Base self.table_name = "music_sessions_likers" self.primary_key = 'id' belongs_to :music_session, class_name:"JamRuby::MusicSession", foreign_key: "music_session_id", :counter_cache => :like_count belongs_to :user, class_name: "JamRuby::User", foreign_key: "liker_id" end end