Many visual tweaks, suggested by Lan
[cs356-p2-videostore.git] / app / models / rentable_purchase.rb
1 class RentablePurchase < Purchase
2   belongs_to :rentable
3   belongs_to :customer
4
5   validates_presence_of :rentable_id
6   validates_numericality_of :rentable_id
7
8   protected
9   def validate
10     errors.add(:rentable_id, "is not in the database") if rentable.nil?
11   end
12 end