Add RentablePolicy for MaxOverdueVideos and MaxOverdueGames

[cs356-p2-videostore.git] / app / models / customer.rb

diff --git a/app/models/customer.rb b/app/models/customer.rb
index 58db47d..673cffd 100644 (file)
--- a/app/models/customer.rb
+++ b/app/models/customer.rb
@@ -1,12 +1,64 @@
 class Customer < ActiveRecord::Base
   has_many :coitems
   has_many :bitems
-
-  has_many_polymorphs :purchaseables, :from => [:coitems, :bitems], :through => :purchases
+  has_many :merchandise_purchases
+  has_many :rentable_purchases
 
   validates_presence_of :name, :email, :phone, :address
   validates_numericality_of :debt
 
+  def checked_out_videos
+    coitems = Coitem.find_all_by_customer_id(id)
+    video_count = 0
+
+    for item in coitems
+      if item.rentable.class == Video
+        video_count += 1
+      end
+    end
+
+    return video_count
+  end
+
+  def checked_out_games
+    coitems = Coitem.find_all_by_customer_id(id)
+    game_count = 0
+
+    for item in coitems
+      if item.rentable.class == Game
+        game_count += 1
+      end
+    end
+
+    return game_count
+  end
+
+  def overdue_videos
+    coitems = Coitem.find_all_by_customer_id(id)
+    overdue_video_count = 0
+
+    for item in coitems
+      if item.rentable.class == Video and item.overdue?
+        overdue_video_count += 1
+      end
+    end
+
+    return overdue_video_count
+  end
+
+  def overdue_games
+    coitems = Coitem.find_all_by_customer_id(id)
+    overdue_game_count = 0
+
+    for item in coitems
+      if item.rentable.class == Game and item.overdue?
+        overdue_game_count += 1
+      end
+    end
+
+    return overdue_game_count
+  end
+
   protected
 
   def validate