Contents

module Recommendable
  class Like < ActiveRecord::Base
    belongs_to :user, :class_name => Recommendable.user_class.to_s
    belongs_to :likeable, :polymorphic => :true
    
    validates :user_id, :uniqueness => { :scope => [:likeable_id, :likeable_type],
                                         :message => "has already liked this item" }
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
recommendable-0.1.4	app/models/recommendable/like.rb
recommendable-0.1.3	app/models/recommendable/like.rb
recommendable-0.1.2	app/models/recommendable/like.rb