Qwaiter supplier on Ember 1.0

app/models/list.rb

@@ -243,12 +243,13 @@ class List
     end
   end
 
+  # Store the final list price in a property
   def set_price
     list_total = 0.0
     for order in orders
       order_total = 0.0
       for product_order in order.product_orders
-        order_total += (product_order.amount * product_order.price).round(2)
+        order_total += (product_order.quantity * product_order.price).round(2)
       end
       list_total += order_total.round(2)
     end
@@ -269,23 +270,23 @@ class List
     order = Order.create list: self, supplier: supplier, user: user, section_id: section_id
     return unless order.id
     loaded_products = self.class.database.load_document products.keys
-    products.each do |product_id, number|
-      number = number.to_i
+    products.each do |product_id, quantity|
+      quantity = quantity.to_i
       product = loaded_products.find{|p| p.id == product_id} # to get the price
-      ProductOrder.create order: order, product_id: product_id, amount: number, price: product.price if number > 0
+      ProductOrder.create order: order, product_id: product_id, quantity: quantity, price: product.price if quantity > 0
     end
     set_price
     save
     for user_id in user_ids
       broadcast_user user_id, 'new_order', order: order.with_products_as_json, total_amount: price
     end
-    broadcast_supplier supplier.id, 'list_update', list: with_info_as_json
+    broadcast_supplier supplier.id, 'list_update', active_model_serializer.new(self).as_json
     broadcast_supplier supplier.id, 'new_order', order: order.with_products_as_json
     order
   end
 
   def as_json(*args)
-    super.merge(table_number: table_number, has_active_orders: has_active_orders? )
+    super.merge(id: id, table_number: table_number, has_active_orders: has_active_orders? )
   end
 
   def with_orders_as_json
@@ -301,8 +302,8 @@ class List
       ho[:state] = order.state
       order_total = 0.0
       for product_order in order.product_orders
-        order_total += (product_order.amount * product_order.price).round(2)
-        ho[:products] << {name: product_order.product_name, id: product_order.product_id, number: product_order.amount, price: product_order.price}
+        order_total += (product_order.quantity * product_order.price).round(2)
+        ho[:products] << {name: product_order.product_name, id: product_order.product_id, number: product_order.quantity, price: product_order.price}
       end
       ho[:total_amount] = order_total.round(2)
       ho[:state] = order.state
@@ -343,7 +344,7 @@ class List
   def with_info_as_json
     return @with_info_as_json if @with_info_as_json.present?
     hl = as_json
-    hl[:total_amount] = orders.inject(0.0){|sum, o| sum + o.product_orders.inject(0.0){|s, po| s + (po.amount * po.price).round(2)}}.round(2)
+    hl[:total_amount] = orders.inject(0.0){|sum, o| sum + o.product_orders.inject(0.0){|s, po| s + (po.quantity * po.price).round(2)}}.round(2)
     hl[:section_title] = table.section.try(:title)
     @with_info_as_json = hl
   end