X-Git-Url: https://irasnyder.com/gitweb/?a=blobdiff_plain;f=app%2Fmodels%2Fcoitem.rb;h=b9d902481d62d2ec435820d6fe883e31f7e4c3b6;hb=bbf13350a73e14c5448f6fb0077126b7d92cdb48;hp=a6bc1ade6d518950999332e5965571bb492449d1;hpb=be6d865110840adfc90f572a4cf14f62bc4cf31e;p=cs356-p2-videostore.git

diff --git a/app/models/coitem.rb b/app/models/coitem.rb
index a6bc1ad..b9d9024 100644
--- a/app/models/coitem.rb
+++ b/app/models/coitem.rb
@@ -2,11 +2,33 @@ class Coitem < ActiveRecord::Base
   belongs_to :customer
   belongs_to :rentable
 
+  # Make sure the user typed in the ids
   validates_presence_of :customer_id
   validates_presence_of :rentable_id
 
+  # Make sure the user typed in numbers
+  validates_numericality_of :customer_id
+  validates_numericality_of :rentable_id
+
+  # Make sure this rentable was not already checked out
   validates_uniqueness_of :rentable_id
 
+  # Make sure the associated rentable and customer are valid and exist
   validates_associated :customer
   validates_associated :rentable
+
+  def overdue?
+    return due_date < Time.now.to_date
+  end
+
+  def late_fee
+    days_late = Time.now.to_date - (due_date)
+    return VideoPolicy.find_by_day(8).fee * days_late.to_i
+  end
+
+  protected
+  def validate
+    errors.add(:customer_id, "does not exist is the database") if customer.nil?
+    errors.add(:rentable_id, "does not exist in the database") if rentable.nil?
+  end
 end