add shift id after req bill

app/controllers/origami/request_bills_controller.rb

@@ -5,7 +5,7 @@ class Origami::RequestBillsController < BaseOrigamiController
     @sale = Sale.new
     sale_order=SaleOrder.new
 
-    if ShiftSale.current_open_shift(current_user.id)
+    if shift = ShiftSale.current_open_shift(current_user.id)
       order_id = params[:id] # order_id
       bk_order = BookingOrder.find_by_order_id(order_id)
       check_booking = Booking.find_by_booking_id(bk_order.booking_id)
@@ -20,6 +20,10 @@ class Origami::RequestBillsController < BaseOrigamiController
         @sale_data = Sale.find_by_sale_id(check_booking.sale_id)
         @sale_items = SaleItem.where("sale_id=?",@sale_data.sale_id)
       end
+
+      # Bind shift sale id to sale
+      @sale_data.shift_sale_id = shift.id
+      @sale_data.save
     else
       @status = false
       @error_message = "No Current Open Shift for This Employee"