order status

ComputerShopProvider/ComputerShopDataModels/Models/ISupplyModel.cs

@@ -7,7 +7,7 @@ namespace ComputerShopDataModels.Models
         SupplyStatus Status { get; }
         DateTime DateCreate { get; }
         DateTime? DateImplement { get; }
-        int ReceivingId { get; }
+        int? ReceivingId { get; }
         Dictionary<int, IOrderModel> SupplyOrders { get; }
     }
 }