order queue processing

app/models/order.rb

@@ -4,6 +4,7 @@ class Order < ApplicationRecord
 
   belongs_to :customer
   has_many :order_items, autosave: true , inverse_of: :order
+  has_many :assigned_order_items
 
   #internal references attributes for business logic control
   attr_accessor :items, :guest, :table_id, :new_booking, :booking_type, :employee_name