single method for updating cart item state / fixed problems with sinatra contrib

2015-02-07 07:52:32 +01:00
parent c515e400e7
commit a642cb55eb
7 changed files with 39 additions and 21 deletions
--- a/back-office/app/models/item_in_cart.rb
+++ b/back-office/app/models/item_in_cart.rb
@@ -1,2 +1,8 @@
 class ItemInCart < ActiveRecord::Base
+  belongs_to :cart
+  belongs_to :item
+
+  validates_uniqueness_of :item_id, scope: :cart_id
+  validates :item_id, presence: true
+  validates :cart_id, presence: true
 end