Finished Chapter 12

[depot.git] / app / models / product.rb

diff --git a/app/models/product.rb b/app/models/product.rb
index 27fbdabe21bba36592467e18883ed7556e0f039f..4854ee5c213d4f31da3bae6e6a31466582157667 100644 (file)
--- a/app/models/product.rb
+++ b/app/models/product.rb
@@ -1,4 +1,7 @@
 class Product < ActiveRecord::Base
+  has_many :line_items
+  has_many :orders, :through => :line_items
+
   validates_presence_of :title, :description, :image_url
   validates_numericality_of :price
   validate :price_must_be_at_least_a_penny