fixed from trello bug

app/models/sale.rb

@@ -46,6 +46,14 @@ class Sale < ApplicationRecord
       order = booking.booking_orders.take.order
       link_order_sale(order.id)
 
+      # dining charges
+      charges = DiningCharge.where('dining_facility_id=?',booking.dining_facility_id).take
+      if !charges.nil?
+        block_count, diningprice = DiningCharge.amount_calculate(charges, booking.checkin_at, booking.checkout_at)
+        dining_time = booking.checkin_at.strftime('%H:%M %p').to_s + " - " + booking.checkout_at.strftime('%H:%M %p').to_s
+        create_saleitem_diningcharges(charges, block_count, diningprice, booking.dining_facility.name, dining_time)
+      end
+
       return status, sale_id
     end
   end
@@ -108,15 +116,7 @@ class Sale < ApplicationRecord
       booking.sale_id = self.id
       booking.checkout_at = Time.now.utc.getlocal
       booking.checkout_by = requested_by.name
-      booking.save
-
-      # dining charges
-      charges = DiningCharge.where('dining_facility_id=?',booking.dining_facility_id).take
-      if !charges.nil?
-        diningprice = DiningCharge.amount_calculate(charges, booking.checkin_at, booking.checkout_at)
-        dining_time = booking.checkin_at.strftime('%H:%M %p').to_s + " - " + booking.checkout_at.strftime('%H:%M %p').to_s
-        create_saleitem_diningcharges(charges, diningprice, booking.dining_facility.name, dining_time)
-      end
+      booking.save      
 
       InventoryJob.perform_now(self.id)
 
@@ -174,13 +174,13 @@ class Sale < ApplicationRecord
     self.sale_items << sale_item
   end
 
-  def create_saleitem_diningcharges(chargeObj, diningprice, dining_name, dining_time)
+  def create_saleitem_diningcharges(chargeObj, block_count, diningprice, dining_name, dining_time)
     sale_item = SaleItem.new
     sale_item.product_code = chargeObj.item_code
     sale_item.product_name = dining_name.to_s + " ( " + dining_time.to_s + " )"
     sale_item.account_id = 0
     sale_item.product_alt_name = "-"
-    sale_item.qty = 1
+    sale_item.qty = block_count
     sale_item.unit_price = chargeObj.unit_price
     sale_item.taxable_price = diningprice
     sale_item.is_taxable = chargeObj.taxable