AutomobilePlant/AutomobilePlant/FormCreateOrder.cs

@@ -102,6 +102,7 @@ namespace AutomobilePlant
                 var operationResult = _logicO.CreateOrder(new OrderBindingModel
                 {
                     CarId = Convert.ToInt32(comboBoxCar.SelectedValue),
+                    CarName = comboBoxCar.Text,
                     Count = Convert.ToInt32(textBoxCount.Text),
                     Sum = Convert.ToDouble(textBoxSum.Text)
                 });

AutomobilePlant/AutomobilePlantBusinessLogic/BusinessLogics/OrderLogic.cs

@@ -59,6 +59,7 @@ namespace AutomobilePlantBusinessLogic.BusinessLogics
             {
                 Id = viewModel.Id,
                 CarId = viewModel.CarId,
+                CarName = viewModel.CarName,
                 Status = viewModel.Status,
                 DateCreate = viewModel.DateCreate,
                 DateImplement = viewModel.DateImplement,
@@ -66,7 +67,7 @@ namespace AutomobilePlantBusinessLogic.BusinessLogics
                 Sum = viewModel.Sum
             };
 
-            CheckModel(model, false);
+            CheckModel(model);
             if (model.Status + 1 != newStatus)
             {
                 _logger.LogWarning("Status update to " + newStatus.ToString() + " operation failed. Order status incorrect.");

AutomobilePlant/AutomobilePlantContracts/BindingModels/OrderBindingModel.cs

@@ -12,6 +12,7 @@ namespace AutomobilePlantContracts.BindingModels
     {
         public int Id { get; set; }
         public int CarId { get; set; }
+        public string CarName { get; set; } = string.Empty;
         public int Count { get; set; }
         public double Sum { get; set; }
         public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;

AutomobilePlant/AutomobilePlantDataModels/Models/IOrderModel.cs

@@ -11,6 +11,7 @@ namespace AutomobilePlantDataModels.Models
     public interface IOrderModel : IId
     {
         int CarId { get; }
+        string CarName { get; }
         int Count { get; }
         double Sum { get; }
         OrderStatus Status { get; }

AutomobilePlant/AutomobilePlantListImplements/Implements/OrderStorage.cs

@@ -30,7 +30,7 @@ namespace AutomobilePlantListImplements.Implements
             {
                 if (model.Id.HasValue && order.Id == model.Id)
                 {
-                    return GetViewModel(order);
+                    return order.GetViewModel;
                 }
             }
             return null;
@@ -47,7 +47,7 @@ namespace AutomobilePlantListImplements.Implements
             {
                 if (order.Id == model.Id)
                 {
-                    result.Add(GetViewModel(order));
+                    result.Add(order.GetViewModel);
                 }
             }
             return result;
@@ -58,7 +58,7 @@ namespace AutomobilePlantListImplements.Implements
             var result = new List<OrderViewModel>();
             foreach (var order in _source.Orders)
             {
-                result.Add(GetViewModel(order));
+                result.Add(order.GetViewModel);
             }
             return result;
         }
@@ -79,7 +79,7 @@ namespace AutomobilePlantListImplements.Implements
                 return null;
             }
             _source.Orders.Add(newOrder);
-            return GetViewModel(newOrder);
+            return newOrder.GetViewModel;
         }
 
         public OrderViewModel? Update(OrderBindingModel model)
@@ -89,7 +89,7 @@ namespace AutomobilePlantListImplements.Implements
                 if (order.Id == model.Id)
                 {
                     order.Update(model);
-                    return GetViewModel(order);
+                    return order.GetViewModel;
                 }
             }
             return null;
@@ -103,24 +103,10 @@ namespace AutomobilePlantListImplements.Implements
                 {
                     var element = _source.Orders[i];
                     _source.Orders.RemoveAt(i);
-                    return GetViewModel(element);
+                    return element.GetViewModel;
                 }
             }
             return null;
         }
-
-        private OrderViewModel GetViewModel(Order order)
-        {
-            var viewModel = order.GetViewModel;
-            foreach (var car in _source.Cars)
-            {
-                if (car.Id == order.CarId)
-                {
-                    viewModel.CarName = car.CarName;
-                    break;
-                }
-            }
-            return viewModel;
-        }
     }
 }

AutomobilePlant/AutomobilePlantListImplements/Models/Order.cs

@@ -14,6 +14,8 @@ namespace AutomobilePlantListImplements.Models
     {
         public int CarId { get; private set; }
 
+        public string CarName { get; private set; } = string.Empty;
+
         public int Count { get; private set; }
 
         public double Sum { get; private set; }
@@ -35,6 +37,7 @@ namespace AutomobilePlantListImplements.Models
             return new Order
             {
                 CarId = model.CarId,
+                CarName = model.CarName,
                 Count = model.Count,
                 Sum = model.Sum,
                 Status = model.Status,
@@ -57,6 +60,7 @@ namespace AutomobilePlantListImplements.Models
         public OrderViewModel GetViewModel => new()
         {
             CarId = CarId,
+            CarName = CarName,
             Count = Count,
             Sum = Sum,
             DateCreate = DateCreate,