done

FishFactory/FishFactoryBusinessLogic/BusinessLogics/OrderLogic.cs

@@ -12,6 +12,7 @@ namespace FishFactoryBusinessLogic.BusinessLogics
     {
         private readonly ILogger _logger;
         private readonly IOrderStorage _orderStorage;
+		static readonly object _locker = new object();
 
 		public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
         {
@@ -66,10 +67,14 @@ namespace FishFactoryBusinessLogic.BusinessLogics
         }
 
         public bool TakeOrderInWork(OrderBindingModel model)
+        {
+            lock (_locker)
             {
                 return StatusUpdate(model, OrderStatus.Выполняется);
             }
             
+        }
+
         public bool DeliveryOrder(OrderBindingModel model)
         {
             return StatusUpdate(model, OrderStatus.Выдан);