add balance promotion shop promotion

app/models/balance_promotion.rb

@@ -3,7 +3,7 @@ class BalancePromotion < ActiveRecord::Base
     self.table_name = "balance_promotions"
     belongs_to :depart_record, :foreign_key => :depart
 
-    validates :begin_time,:end_time,:name,:min_total,:max_total, presence: true
+    validates :begin_time,:end_time,:name,:min_total,:max_total,:depart, presence: true
     validate :product_validation
     attr_accessor :get_depart_enum
 

app/models/shop_promotion.rb

@@ -3,7 +3,7 @@ class ShopPromotion < ActiveRecord::Base
     self.table_name = "shop_promotions"
     belongs_to :depart_record, :foreign_key => :depart
 
-    validates :begin_time,:end_time,:name,:total, presence: true
+    validates :begin_time,:end_time,:name,:total,:depart, presence: true
     validate :product_validation
     attr_accessor :get_depart_enum