waiter and cashier in api/bill_controller

app/models/sale.rb

@@ -25,7 +25,7 @@ class Sale < ApplicationRecord
   SALE_STATUS_OUTSTANDING = "outstanding"
   SALE_STATUS_COMPLETED = "completed"
 
-  def generate_invoice_from_booking(booking_id, requested_by)
+  def generate_invoice_from_booking(booking_id, requested_by, cashier)    
     booking = Booking.find(booking_id)
     status = false
     Rails.logger.debug "Booking -> " + booking.id.to_s
@@ -35,9 +35,9 @@ class Sale < ApplicationRecord
 
       booking.booking_orders.each do |order|
         if booking.sale_id
-          status, sale_id = generate_invoice_from_order(order.order_id, nil, booking, requested_by)
+          status, sale_id = generate_invoice_from_order(order.order_id, nil, booking, requested_by, cashier)
         else
-          status, sale_id = generate_invoice_from_order(order.order_id, booking.sale_id, booking, requested_by)
+          status, sale_id = generate_invoice_from_order(order.order_id, booking.sale_id, booking, requested_by, cashier)
         end
         booking.sale_id = sale_id
       end
@@ -47,7 +47,7 @@ class Sale < ApplicationRecord
     end
   end
 
-  def generate_invoice_from_order (order_id, sale_id, booking, requested_by)
+  def generate_invoice_from_order (order_id, sale_id, booking, requested_by, cashier)
     taxable = true
     #if sale_id is exsit and validate
     #add order to that invoice
@@ -66,12 +66,19 @@ class Sale < ApplicationRecord
       #Default Tax - Values
       self.tax_type = "exclusive"
 
-      # set cashier by current login
-      self.cashier_id = requested_by.id
-      self.cashier_name = requested_by.name
+      # set cashier      
+      if cashier != nil
+        self.cashier_id = cashier[0].id
+        self.cashier_name = cashier[0].name
+      else
+        self.cashier_id = requested_by.id
+        self.cashier_name = requested_by.name
+      end
+
+      # set waiter
       self.requested_by = requested_by.name
 
-      self.requested_at = DateTime.now.utc
+      self.requested_at = DateTime.now.utc.getlocal
 
       Rails.logger.debug "Order -> #{order.id} | order_status -> #{order.status}"
       if order