jam-cloud/ruby/lib/jam_ruby/models/review.rb

module JamRuby
  class Review < ActiveRecord::Base
    attr_accessible :target, :rating, :description, :user
    belongs_to :target, polymorphic: true
    belongs_to :user, foreign_key: 'user_id', class_name: "JamRuby::User"
    belongs_to :deleted_by_user, foreign_key: 'deleted_by_user_id', class_name: "JamRuby::User"

    validates :rating, presence:true, numericality: {only_integer: true, minimum:1, maximum:5}

    validates :target, presence:true
    validates :user, presence:true
    validates :target_id, uniqueness: {scope: :user_id, message: "There is already a review for this User and Target."}
    
    # # @options - can contain values:
    # # * target_id (optional)
    # def reduce(options)
    #   arel = Review.where("deleted_at=?", nil)
    # end
  end
end