перетерпеть

AircraftPlant/AircraftPlantDatabaseImplement/Implements/OrderStorage.cs

@@ -3,11 +3,7 @@ using AircraftPlantContracts.SearchModels;
 using AircraftPlantContracts.StoragesContracts;
 using AircraftPlantContracts.ViewModels;
 using AircraftPlantDatabaseImplement.Models;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+using Microsoft.EntityFrameworkCore;
 
 namespace AircraftPlantDatabaseImplement.Implements
 {
@@ -16,31 +12,39 @@ namespace AircraftPlantDatabaseImplement.Implements
         public List<OrderViewModel> GetFullList()
         {
             using var context = new AircraftPlantDatabase();
-            return context.Orders.Select(x => GetViewModel(x)).ToList();
+            return context.Orders
+                    .Include(x => x.Plant)
+                    .Select(x => x.GetViewModel)
+                    .ToList();
         }
+
         public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
         {
             if (!model.Id.HasValue)
             {
                 return new();
             }
-
             using var context = new AircraftPlantDatabase();
             return context.Orders
-                .Where(x => x.Id.Equals(model.Id))
-                .Select(x => GetViewModel(x))
+                    .Include(x => x.Plant)
+                    .Where(x => x.Id == model.Id)
+                    .Select(x => x.GetViewModel)
                     .ToList();
         }
+
         public OrderViewModel? GetElement(OrderSearchModel model)
         {
             if (!model.Id.HasValue)
             {
                 return null;
             }
-
             using var context = new AircraftPlantDatabase();
-            return GetViewModel(context.Orders.FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id));
+            return context.Orders
+                    .Include(x => x.Plant)
+                    .FirstOrDefault(x => x.Id == model.Id)
+                    ?.GetViewModel;
         }
+
         public OrderViewModel? Insert(OrderBindingModel model)
         {
             var newOrder = Order.Create(model);
@@ -48,12 +52,15 @@ namespace AircraftPlantDatabaseImplement.Implements
             {
                 return null;
             }
-
             using var context = new AircraftPlantDatabase();
             context.Orders.Add(newOrder);
             context.SaveChanges();
-            return GetViewModel(newOrder);
+            return context.Orders
+                      .Include(x => x.Plant)
+                      .FirstOrDefault(x => x.Id == newOrder.Id)
+                      ?.GetViewModel;
         }
+
         public OrderViewModel? Update(OrderBindingModel model)
         {
             using var context = new AircraftPlantDatabase();
@@ -62,33 +69,29 @@ namespace AircraftPlantDatabaseImplement.Implements
             {
                 return null;
             }
-
             order.Update(model);
             context.SaveChanges();
-            return GetViewModel(order);
+            return context.Orders
+                         .Include(x => x.Plant)
+                         .FirstOrDefault(x => x.Id == model.Id)
+                         ?.GetViewModel;
         }
+
         public OrderViewModel? Delete(OrderBindingModel model)
         {
             using var context = new AircraftPlantDatabase();
-            var element = context.Orders.FirstOrDefault(x => x.Id == model.Id);
+            var element = context.Orders.FirstOrDefault(rec => rec.Id == model.Id);
             if (element != null)
             {
+                var deletedElement = context.Orders
+                                           .Include(x => x.Plant)
+                                           .FirstOrDefault(x => x.Id == model.Id)
+                                           ?.GetViewModel;
                 context.Orders.Remove(element);
                 context.SaveChanges();
-                return GetViewModel(element);
+                return deletedElement;
             }
             return null;
         }
-        private static OrderViewModel GetViewModel(Order order)
-        {
-            using var context = new AircraftPlantDatabase();
-            var viewModel = order.GetViewModel;
-            var plane = context.Planes.FirstOrDefault(x => x.Id == order.PlaneId);
-            if (plane != null)
-            {
-                viewModel.PlaneName = plane.PlaneName;
-            }
-            return viewModel;
-        }
     }
 }

AircraftPlant/AircraftPlantDatabaseImplement/Migrations/AircraftPlantDatabaseModelSnapshot.cs

@@ -123,11 +123,13 @@ namespace AircraftPlantDatabaseImplement.Migrations
 
             modelBuilder.Entity("AircraftPlantDatabaseImplement.Models.Order", b =>
                 {
-                    b.HasOne("AircraftPlantDatabaseImplement.Models.Plane", null)
+                    b.HasOne("AircraftPlantDatabaseImplement.Models.Plane", "Plane")
                         .WithMany("Orders")
                         .HasForeignKey("PlaneId")
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired();
+
+                    b.Navigation("Plane");
                 });
 
             modelBuilder.Entity("AircraftPlantDatabaseImplement.Models.PlaneComponent", b =>