Готово

CarRepairShop/CarRepairShopDatabaseImplement/Implements/OrderStorage.cs

@@ -23,7 +23,7 @@ namespace CarRepairShopDatabaseImplement.Implements
                 return new();
             }
             using var context = new RepairsShopDatabase();
-            return context.Orders
+            return context.Orders.Include (x => x.Repair)
             .Where(x => x.Id == model.Id)
            .Select(x => x.GetViewModel)
            .ToList();
@@ -35,12 +35,12 @@ namespace CarRepairShopDatabaseImplement.Implements
                 return null;
             }
             using var context = new RepairsShopDatabase();
-            return  context.Orders.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
+            return  context.Orders.Include(x => x.Repair).FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
         }
         public OrderViewModel? Insert(OrderBindingModel model)
         {
             using var context = new RepairsShopDatabase();
-            var newOrder = Order.Create(context, model);
+            var newOrder = Order.Create(model);
             if (newOrder == null)
             {
                 return null;
@@ -52,8 +52,7 @@ namespace CarRepairShopDatabaseImplement.Implements
         public OrderViewModel? Update(OrderBindingModel model)
         {
             using var context = new RepairsShopDatabase();
-            var order = context.Orders.FirstOrDefault(x => x.Id ==
+            var order = context.Orders.Include(x => x.Repair).FirstOrDefault(x => x.Id == model.Id);
-           model.Id);
             if (order == null)
             {
                 return null;
@@ -65,8 +64,7 @@ namespace CarRepairShopDatabaseImplement.Implements
         public OrderViewModel? Delete(OrderBindingModel model)
         {
             using var context = new RepairsShopDatabase();
-            var element = context.Orders.FirstOrDefault(rec => rec.Id ==
+            var element = context.Orders.Include(x => x.Repair).FirstOrDefault(rec => rec.Id == model.Id);
-           model.Id);
             if (element != null)
             {
                 context.Orders.Remove(element);

CarRepairShop/CarRepairShopDatabaseImplement/Implements/ShopStorage.cs

@@ -0,0 +1,153 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.SearchModels;
+using CarRepairShopContracts.StoragesContracts;
+using CarRepairShopContracts.ViewModels;
+using CarRepairShopDatabaseImplement.Models;
+using CarRepairShopDataModels.Models;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CarRepairShopDatabaseImplement.Implements
+{
+    public class ShopStorage : IShopStorage
+    {
+        public ShopViewModel? Delete(ShopBindingModel model)
+        {
+            using var context = new RepairsShopDatabase();
+            var element = context.Shops.FirstOrDefault(x => x.Id == model.Id);
+            if (element != null)
+            {
+                context.Shops.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public ShopViewModel? GetElement(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.Name) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new RepairsShopDatabase();
+            return context.Shops
+                .Include(x => x.Repairs)
+                .ThenInclude(x => x.Repair)
+                .FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)
+                ?.GetViewModel;
+        }
+
+        public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.Name))
+            {
+                return new();
+            }
+            using var context = new RepairsShopDatabase();
+            return context.Shops
+                .Include(x => x.Repairs)
+                .ThenInclude(x => x.Repair)
+                .Select(x => x.GetViewModel)
+                .Where(x => x.ShopName.Contains(model.Name ?? string.Empty))
+                .ToList();
+        }
+
+        public List<ShopViewModel> GetFullList()
+        {
+            using var context = new RepairsShopDatabase();
+            return context.Shops
+            .Include(x => x.Repairs)
+                .ThenInclude(x => x.Repair)
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public ShopViewModel? Insert(ShopBindingModel model)
+        {
+            using var context = new RepairsShopDatabase();
+            try
+            {
+                var newShop = Shop.Create(context, model);
+                if (newShop == null)
+                {
+                    return null;
+                }
+                if (context.Shops.Any(x => x.ShopName == newShop.ShopName))
+                {
+                    throw new Exception("Не должно быть два магазина с одним названием");
+                }
+                context.Shops.Add(newShop);
+                context.SaveChanges();
+                return newShop.GetViewModel;
+            }
+            catch
+            {
+                throw;
+            }
+        }
+
+        public ShopViewModel? Update(ShopBindingModel model)
+        {
+            using var context = new RepairsShopDatabase();
+            var shop = context.Shops.FirstOrDefault(x => x.Id == model.Id);
+            if (shop == null)
+            {
+                return null;
+            }
+            try
+            {
+                if (context.Shops.Any(x => (x.ShopName == model.ShopName && x.Id != model.Id)))
+                {
+                    throw new Exception("Не должно быть два магазина с одним названием");
+                }
+                shop.Update(model);
+                shop.UpdateRepairs(context, model);
+                context.SaveChanges();
+                return shop.GetViewModel;
+            }
+            catch
+            {
+                throw;
+            }
+        }
+        public bool SellRepairs(IRepairModel model, int count)
+        {
+            if (model == null)
+                return false;
+            using var context = new RepairsShopDatabase();
+            using var transaction = context.Database.BeginTransaction();
+            List<ShopRepair> lst = new List<ShopRepair>();
+            foreach (var el in context.ShopRepairs.Where(x => x.RepairId == model.Id))
+            {
+                int dif = count;
+                if (el.Count < dif)
+                    dif = el.Count;
+                el.Count -= dif;
+                count -= dif;
+                if (el.Count == 0)
+                {
+                    lst.Add(el);
+                }
+                if (count == 0)
+                    break;
+            }
+            if (count > 0)
+            {
+                transaction.Rollback();
+                return false;
+            }
+            foreach (var el in lst)
+            {
+                context.ShopRepairs.Remove(el);
+            }
+            context.SaveChanges();
+            transaction.Commit();
+            return true;
+        }
+    }
+}

CarRepairShop/CarRepairShopDatabaseImplement/Migrations/20240325165319_InitialCreate.Designer.cs

@@ -12,7 +12,7 @@ using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
 namespace CarRepairShopDatabaseImplement.Migrations
 {
     [DbContext(typeof(RepairsShopDatabase))]
-    [Migration("20240324163100_InitialCreate")]
+    [Migration("20240325165319_InitialCreate")]
     partial class InitialCreate
     {
         /// <inheritdoc />
@@ -124,6 +124,59 @@ namespace CarRepairShopDatabaseImplement.Migrations
                     b.ToTable("RepairComponents");
                 });
 
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Address")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("DateOpen")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("MaxCapacity")
+                        .HasColumnType("int");
+
+                    b.Property<string>("ShopName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Shops");
+                });
+
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.ShopRepair", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("RepairId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("ShopId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RepairId");
+
+                    b.HasIndex("ShopId");
+
+                    b.ToTable("ShopRepairs");
+                });
+
             modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Order", b =>
                 {
                     b.HasOne("CarRepairShopDatabaseImplement.Models.Repair", "Repair")
@@ -154,6 +207,25 @@ namespace CarRepairShopDatabaseImplement.Migrations
                     b.Navigation("Repair");
                 });
 
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.ShopRepair", b =>
+                {
+                    b.HasOne("CarRepairShopDatabaseImplement.Models.Repair", "Repair")
+                        .WithMany("ShopRepairs")
+                        .HasForeignKey("RepairId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("CarRepairShopDatabaseImplement.Models.Shop", "Shop")
+                        .WithMany("Repairs")
+                        .HasForeignKey("ShopId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Repair");
+
+                    b.Navigation("Shop");
+                });
+
             modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Component", b =>
                 {
                     b.Navigation("RepairComponents");
@@ -164,6 +236,13 @@ namespace CarRepairShopDatabaseImplement.Migrations
                     b.Navigation("Components");
 
                     b.Navigation("Orders");
+
+                    b.Navigation("ShopRepairs");
+                });
+
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Navigation("Repairs");
                 });
 #pragma warning restore 612, 618
         }

CarRepairShop/CarRepairShopDatabaseImplement/Migrations/20240325165319_InitialCreate.cs

@@ -39,6 +39,22 @@ namespace CarRepairShopDatabaseImplement.Migrations
                     table.PrimaryKey("PK_Repairs", x => x.Id);
                 });
 
+            migrationBuilder.CreateTable(
+                name: "Shops",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    ShopName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Address = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    DateOpen = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    MaxCapacity = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Shops", x => x.Id);
+                });
+
             migrationBuilder.CreateTable(
                 name: "Orders",
                 columns: table => new
@@ -90,6 +106,33 @@ namespace CarRepairShopDatabaseImplement.Migrations
                         onDelete: ReferentialAction.Cascade);
                 });
 
+            migrationBuilder.CreateTable(
+                name: "ShopRepairs",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    RepairId = table.Column<int>(type: "int", nullable: false),
+                    ShopId = table.Column<int>(type: "int", nullable: false),
+                    Count = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ShopRepairs", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_ShopRepairs_Repairs_RepairId",
+                        column: x => x.RepairId,
+                        principalTable: "Repairs",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_ShopRepairs_Shops_ShopId",
+                        column: x => x.ShopId,
+                        principalTable: "Shops",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
             migrationBuilder.CreateIndex(
                 name: "IX_Orders_RepairId",
                 table: "Orders",
@@ -104,6 +147,16 @@ namespace CarRepairShopDatabaseImplement.Migrations
                 name: "IX_RepairComponents_RepairId",
                 table: "RepairComponents",
                 column: "RepairId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ShopRepairs_RepairId",
+                table: "ShopRepairs",
+                column: "RepairId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ShopRepairs_ShopId",
+                table: "ShopRepairs",
+                column: "ShopId");
         }
 
         /// <inheritdoc />
@@ -115,11 +168,17 @@ namespace CarRepairShopDatabaseImplement.Migrations
             migrationBuilder.DropTable(
                 name: "RepairComponents");
 
+            migrationBuilder.DropTable(
+                name: "ShopRepairs");
+
             migrationBuilder.DropTable(
                 name: "Components");
 
             migrationBuilder.DropTable(
                 name: "Repairs");
+
+            migrationBuilder.DropTable(
+                name: "Shops");
         }
     }
 }

CarRepairShop/CarRepairShopDatabaseImplement/Migrations/RepairsShopDatabaseModelSnapshot.cs

@@ -121,6 +121,59 @@ namespace CarRepairShopDatabaseImplement.Migrations
                     b.ToTable("RepairComponents");
                 });
 
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Address")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("DateOpen")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("MaxCapacity")
+                        .HasColumnType("int");
+
+                    b.Property<string>("ShopName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Shops");
+                });
+
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.ShopRepair", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("RepairId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("ShopId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RepairId");
+
+                    b.HasIndex("ShopId");
+
+                    b.ToTable("ShopRepairs");
+                });
+
             modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Order", b =>
                 {
                     b.HasOne("CarRepairShopDatabaseImplement.Models.Repair", "Repair")
@@ -151,6 +204,25 @@ namespace CarRepairShopDatabaseImplement.Migrations
                     b.Navigation("Repair");
                 });
 
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.ShopRepair", b =>
+                {
+                    b.HasOne("CarRepairShopDatabaseImplement.Models.Repair", "Repair")
+                        .WithMany("ShopRepairs")
+                        .HasForeignKey("RepairId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("CarRepairShopDatabaseImplement.Models.Shop", "Shop")
+                        .WithMany("Repairs")
+                        .HasForeignKey("ShopId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Repair");
+
+                    b.Navigation("Shop");
+                });
+
             modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Component", b =>
                 {
                     b.Navigation("RepairComponents");
@@ -161,6 +233,13 @@ namespace CarRepairShopDatabaseImplement.Migrations
                     b.Navigation("Components");
 
                     b.Navigation("Orders");
+
+                    b.Navigation("ShopRepairs");
+                });
+
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Navigation("Repairs");
                 });
 #pragma warning restore 612, 618
         }

CarRepairShop/CarRepairShopDatabaseImplement/Models/Repair.cs

@@ -32,6 +32,8 @@ namespace CarRepairShopDatabaseImplement.Models
         public virtual List<RepairComponent> Components { get; set; } = new();
         [ForeignKey("RepairId")]
         public virtual List<Order> Orders { get; set; } = new();
+        [ForeignKey("RepairId")]
+        public virtual List<ShopRepair> ShopRepairs { get; set; } = new();
         public static Repair Create(RepairsShopDatabase context, RepairBindingModel model)
         {
             return new Repair()

CarRepairShop/CarRepairShopDatabaseImplement/Models/Shop.cs

@@ -0,0 +1,111 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.ViewModels;
+using CarRepairShopDataModels;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations;
+using CarRepairShopDataModels.Models;
+
+namespace CarRepairShopDatabaseImplement.Models
+{
+    public class Shop : IShopModel
+    {
+        public int Id { get; private set; }
+        [Required]
+        public string ShopName { get; private set; }
+        [Required]
+        public string Address { get; private set; }
+        [Required]
+        public DateTime DateOpen { get; private set; }
+        [Required]
+        public int MaxCapacity { get; private set; }
+        private Dictionary<int, (IRepairModel, int)>? _shopRepairs =
+       null;
+        [NotMapped]
+        public Dictionary<int, (IRepairModel, int)> ShopRepairs
+        {
+            get
+            {
+                if (_shopRepairs == null)
+                {
+                    _shopRepairs = Repairs
+                    .ToDictionary(x => x.RepairId, x =>
+                   (x.Repair as IRepairModel, x.Count));
+                }
+                return _shopRepairs;
+            }
+        }
+        [ForeignKey("ShopId")]
+        public virtual List<ShopRepair> Repairs { get; set; } = new();
+        public static Shop? Create(RepairsShopDatabase context, ShopBindingModel model)
+        {
+            if (model == null)
+                return null;
+            return new Shop()
+            {
+                Id = model.Id,
+                ShopName = model.ShopName,
+                Address = model.Address,
+                DateOpen = model.DateOpen,
+                MaxCapacity = model.MaxCapacity,
+                Repairs = model.ShopRepairs.Select(x => new ShopRepair
+                {
+                    Repair = context.Repairs.First(y => y.Id == x.Key),
+                    Count = x.Value.Item2
+                }).ToList()
+            };
+        }
+
+        public void Update(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ShopName = model.ShopName;
+            Address = model.Address;
+            DateOpen = model.DateOpen;
+            MaxCapacity = model.MaxCapacity;
+        }
+
+        public ShopViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ShopName = ShopName,
+            Address = Address,
+            DateOpen = DateOpen,
+            ShopRepairs = ShopRepairs,
+            MaxCapacity = MaxCapacity
+        };
+
+        public void UpdateRepairs(RepairsShopDatabase context, ShopBindingModel model)
+        {
+           var shopRepairs = context.ShopRepairs.Where(rec =>
+           rec.ShopId == model.Id).ToList();
+            if (shopRepairs != null && shopRepairs.Count > 0)
+            {
+                context.ShopRepairs.RemoveRange(shopRepairs.Where(rec => !model.ShopRepairs.ContainsKey(rec.ShopId)));
+
+                context.SaveChanges();
+                foreach (var updateRepair in shopRepairs)
+                {
+                    updateRepair.Count =
+                   model.ShopRepairs[updateRepair.RepairId].Item2;
+                    model.ShopRepairs.Remove(updateRepair.RepairId);
+                }
+                context.SaveChanges();
+            }
+            var shop = context.Shops.First(x => x.Id == Id);
+            foreach (var pc in model.ShopRepairs)
+            {
+                context.ShopRepairs.Add(new ShopRepair
+                {
+                    Shop = shop,
+                    Repair = context.Repairs.First(x => x.Id == pc.Key),
+                    Count = pc.Value.Item2
+                });
+                context.SaveChanges();
+            }
+            _shopRepairs = null;
+        }
+    }
+}

CarRepairShop/CarRepairShopDatabaseImplement/Models/ShopRepair.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CarRepairShopDatabaseImplement.Models
+{
+    public class ShopRepair
+    {
+        public int Id { get; set; }
+        [Required]
+        public int RepairId { get; set; }
+        [Required]
+        public int ShopId { get; set; }
+        [Required]
+        public int Count { get; set; }
+        public virtual Shop Shop { get; set; } = new();
+        public virtual Repair Repair { get; set; } = new();
+    }
+}

CarRepairShop/CarRepairShopDatabaseImplement/RepairsShopDatabase.cs

@@ -9,7 +9,7 @@ namespace CarRepairShopDatabaseImplement
         {
             if (optionsBuilder.IsConfigured == false)
             {
-                optionsBuilder.UseSqlServer(@"Data Source=localhost\SQLEXPRESS;Initial Catalog=RepairsShopDataBase;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True"
+                optionsBuilder.UseSqlServer(@"Data Source=localhost\SQLEXPRESS;Initial Catalog=RepairsShopDataBaseHard;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True"
                 );
             }
             base.OnConfiguring(optionsBuilder);
@@ -18,5 +18,7 @@ namespace CarRepairShopDatabaseImplement
         public virtual DbSet<Repair> Repairs { set; get; }
         public virtual DbSet<RepairComponent> RepairComponents { set; get; }
         public virtual DbSet<Order> Orders { set; get; }
+        public virtual DbSet<Shop> Shops { set; get; }
+        public virtual DbSet<ShopRepair> ShopRepairs { set; get; }
     }
 }