merge with settings_backend

app/models/order_queue_station.rb

@@ -5,6 +5,8 @@
 class OrderQueueStation < ApplicationRecord
   has_many :assigned_order_items
   has_many :order_items
+  has_many :order_queue_process_by_zones 
+  has_many :zones, through: :order_queue_process_by_zones
 
   scope :active, -> {where(is_active: true)}
 
@@ -22,7 +24,7 @@ class OrderQueueStation < ApplicationRecord
         #Loop through the processing items
       pq_items.each do |pq_item|
         #Processing through the looping items
-        order_items.each  do |order_item|          
+        order_items.each  do |order_item|
           if (pq_item == order_item.item_code)
             if oqs.id == oqpbz.order_queue_station_id
               #Same Order_items can appear in two location.