X-Git-Url: https://git.njae.me.uk/?a=blobdiff_plain;f=app%2Fmodels%2Fproduct.rb;h=4854ee5c213d4f31da3bae6e6a31466582157667;hb=HEAD;hp=05ac26e38d4bc58dc371a9f3c5c649cab0bdebea;hpb=cf29841dca2a4ba6313a99576d56e238b700a158;p=depot.git

diff --git a/app/models/product.rb b/app/models/product.rb
index 05ac26e..4854ee5 100644
--- a/app/models/product.rb
+++ b/app/models/product.rb
@@ -1,11 +1,20 @@
 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
   validates_uniqueness_of :title
   validates_format_of :image_url,
                       :with    => %r{\.(gif|jpg|png)$}i,
-                      :message => 'must be a URL for a GIF, JPG, or PNG image.'
+                      :message => "must be a URL for GIF, JPG, or PNG image."
+  
+  def self.find_products_for_sale
+    find(:all, 
+      :conditions => "date_available <= now() and (date_available_until is null or date_available_until >= now())",
+      :order => :title)
+  end
   
 protected
   def price_must_be_at_least_a_penny