Очередное важное несохранившееся изменение.

BlacksmithWorkshop/BlacksmithWorkshopDatabaseImplement/Implements/OrderStorage.cs

@@ -55,38 +55,19 @@ namespace BlacksmithWorkshopDatabaseImplement.Implements
             using var context = new BlacksmithWorkshopDatabase();
 
             return context.Orders
+                    .Include(x => x.Manufacture)
                     .Where(x => x.Id == model.Id)
                     .Select(x => x.GetViewModel)
                     .ToList();
         }
 
-        private static OrderViewModel GetViewModel(Order order)
-        {
-            var viewModel = order.GetViewModel;
-            using var context = new BlacksmithWorkshopDatabase();
-            var element = context.Manufactures
-                .FirstOrDefault(x => x.Id == order.ManufactureId);
-            viewModel.ManufactureName = element.ManufactureName;
-
-            return viewModel;
-        }
-
         public List<OrderViewModel> GetFullList()
         {
             using var context = new BlacksmithWorkshopDatabase();
 
             return context.Orders
-                    .Select(x => new OrderViewModel
-                    {
-                        Id = x.Id,
-                        ManufactureId = x.ManufactureId,
-                        Count = x.Count,
-                        Sum = x.Sum,
-                        Status = x.Status,
-                        DateCreate = x.DateCreate,
-                        DateImplement = x.DateImplement,
-                        ManufactureName = x.Manufacture.ManufactureName
-                    })
+                    .Include(x => x.Manufacture)
+                    .Select(x => x.GetViewModel)
                     .ToList();
         }
 
@@ -103,7 +84,8 @@ namespace BlacksmithWorkshopDatabaseImplement.Implements
             context.Orders.Add(newOrder);
             context.SaveChanges();
 
-            return newOrder.GetViewModel;
+            return context.Orders.Include(x => x.Manufacture)
+                                 .FirstOrDefault(x => x.Id == newOrder.Id)?.GetViewModel;
         }
 
         public OrderViewModel? Update(OrderBindingModel model)

BlacksmithWorkshop/BlacksmithWorkshopDatabaseImplement/Models/Order.cs

@@ -4,6 +4,7 @@ using BlacksmithWorkshopDataModels.Enums;
 using BlacksmithWorkshopDataModels.Models;
 using System;
 using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -15,14 +16,19 @@ namespace BlacksmithWorkshopDatabaseImplement.Models
     {
         public int Id { get; private set; }
 
+        [Required]
         public int ManufactureId { get; private set; }
 
+        [Required]
         public int Count { get; private set; }
 
+        [Required]
         public double Sum { get; private set; }
 
+        [Required]
         public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;
 
+        [Required]
         public DateTime DateCreate { get; private set; } = DateTime.Now;
 
         public DateTime? DateImplement { get; private set; }
@@ -68,7 +74,8 @@ namespace BlacksmithWorkshopDatabaseImplement.Models
             Sum = Sum,
             Status = Status,
             DateCreate = DateCreate,
-            DateImplement = DateImplement
+            DateImplement = DateImplement,
+            ManufactureName = Manufacture.ManufactureName
         };
     }
 }