Merge pull request 'Lab3Update magic' (#12) from Lab3Update into Lab3-Hard

Reviewed-on: #12

SewingDresses/SewingDresses.sln

@@ -13,7 +13,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SewingDressesBusinessLogic"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SewingDressesListImplement", "SewingDressesListImplement\SewingDressesListImplement.csproj", "{0F2DC551-6221-4471-BBAA-C5C65E45E66C}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SewingDressesFileImplement", "SewingDressesFileImplement\SewingDressesFileImplement.csproj", "{340D02B6-5B03-47A2-8498-BB7DBBCB7F5B}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SewingDressesFileImplement", "SewingDressesFileImplement\SewingDressesFileImplement.csproj", "{340D02B6-5B03-47A2-8498-BB7DBBCB7F5B}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SewingDressesDatabaseImplement", "SewingDressesDatabaseImplement\SewingDressesDatabaseImplement.csproj", "{A3420FD5-1798-447D-957E-6455474228CC}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -45,6 +47,10 @@ Global
 		{340D02B6-5B03-47A2-8498-BB7DBBCB7F5B}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{340D02B6-5B03-47A2-8498-BB7DBBCB7F5B}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{340D02B6-5B03-47A2-8498-BB7DBBCB7F5B}.Release|Any CPU.Build.0 = Release|Any CPU
+		{A3420FD5-1798-447D-957E-6455474228CC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A3420FD5-1798-447D-957E-6455474228CC}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A3420FD5-1798-447D-957E-6455474228CC}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{A3420FD5-1798-447D-957E-6455474228CC}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

SewingDresses/SewingDressesDatabaseImplement/Implements/ComponentStorage.cs

@@ -0,0 +1,70 @@
+using SewingDressesContracts.BindingModels;
+using SewingDressesContracts.SearchModels;
+using SewingDressesContracts.StoragesContracts;
+using SewingDressesContracts.ViewModels;
+using SewingDressesDatabaseImplement.Models;
+namespace SewingDressesDatabaseImplement.Implements
+{
+    public class ComponentStorage : IComponentStorage
+    {
+        public List<ComponentViewModel> GetFullList()
+        {
+            using var context = new SewingDressesDatabase();
+            return context.Components.Select(x => x.GetViewModel).ToList();
+        }
+        public List<ComponentViewModel> GetFilteredList(ComponentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName))
+            {
+                return new();
+            }
+            using var context = new SewingDressesDatabase();
+            return context.Components.Where(x => x.ComponentName.Contains(model.ComponentName)).Select(x => x.GetViewModel).ToList();
+        }
+        public ComponentViewModel? GetElement(ComponentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new SewingDressesDatabase();
+            return context.Components.FirstOrDefault(x => (!string.IsNullOrEmpty(model.ComponentName) && x.ComponentName == model.ComponentName) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+        public ComponentViewModel? Insert(ComponentBindingModel model)
+        {
+            var newComponent = Component.Create(model);
+            if (newComponent == null)
+            {
+                return null;
+            }
+            using var context = new SewingDressesDatabase();
+            context.Components.Add(newComponent);
+            context.SaveChanges();
+            return newComponent.GetViewModel;
+        }
+        public ComponentViewModel? Update(ComponentBindingModel model)
+        {
+            using var context = new SewingDressesDatabase();
+            var component = context.Components.FirstOrDefault(x => x.Id == model.Id);
+            if (component == null)
+            {
+                return null;
+            }
+            component.Update(model);
+            context.SaveChanges();
+            return component.GetViewModel;
+        }
+        public ComponentViewModel? Delete(ComponentBindingModel model)
+        {
+            using var context = new SewingDressesDatabase();
+            var element = context.Components.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element == null )
+            {
+                return null;
+            }
+            context.Components.Remove(element);
+            context.SaveChanges();
+            return element.GetViewModel;
+        }
+    }
+}

SewingDresses/SewingDressesDatabaseImplement/Implements/DressStorage.cs

@@ -0,0 +1,90 @@
+using Microsoft.EntityFrameworkCore;
+using SewingDressesContracts.BindingModels;
+using SewingDressesContracts.SearchModels;
+using SewingDressesContracts.StoragesContracts;
+using SewingDressesContracts.ViewModels;
+using SewingDressesDatabaseImplement.Models;
+
+namespace SewingDressesDatabaseImplement.Implements
+{
+    public class DressStorage : IDressStorage
+    {
+        public List<DressViewModel> GetFullList()
+        {
+            using var context = new SewingDressesDatabase();
+            return context.Dresses.Include(x => x.Components).ThenInclude(x => x.Component).ToList().Select(x => x.GetViewModel).ToList();
+        }
+        public List<DressViewModel> GetFilteredList(DressSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.DressName))
+            {
+                return new();
+            }
+            using var context = new SewingDressesDatabase();
+            return context.Dresses.Include(x => x.Components).ThenInclude(x => x.Component).Where(x => x.DressName.Contains(model.DressName)).ToList().Select(x => x.GetViewModel).ToList();
+
+        }
+        public DressViewModel? GetElement(DressSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.DressName) &&
+            !model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new SewingDressesDatabase();
+            return context.Dresses.Include(x => x.Components).ThenInclude(x => x.Component)
+                .FirstOrDefault(x => (!string.IsNullOrEmpty(model.DressName) && x.DressName == model.DressName) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+        public DressViewModel? Insert(DressBindingModel model)
+        {
+            using var context = new SewingDressesDatabase();
+            var newDress = Dress.Create(context, model);
+            if (newDress == null)
+            {
+                return null;
+            }
+            context.Dresses.Add(newDress);
+            context.SaveChanges();
+            return newDress.GetViewModel;
+        }
+        public DressViewModel? Update(DressBindingModel model)
+        {
+            using var context = new SewingDressesDatabase();
+            using var transaction = context.Database.BeginTransaction();
+            try
+            {
+                var dress = context.Dresses.FirstOrDefault(rec =>
+                rec.Id == model.Id);
+                if (dress == null)
+                {
+                    return null;
+                }
+                dress.Update(model);
+                context.SaveChanges();
+                dress.UpdateComponents(context, model);
+                transaction.Commit();
+                return dress.GetViewModel;
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+        }
+        public DressViewModel? Delete(DressBindingModel model)
+        {
+            using var context = new SewingDressesDatabase();
+            var element = context.Dresses
+            .Include(x => x.Components)
+            .FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Dresses.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+    }
+}

SewingDresses/SewingDressesDatabaseImplement/Implements/OrderStorage.cs

@@ -0,0 +1,89 @@
+using SewingDressesContracts.BindingModels;
+using SewingDressesContracts.SearchModels;
+using SewingDressesContracts.StoragesContracts;
+using SewingDressesContracts.ViewModels;
+using SewingDressesDatabaseImplement.Models;
+
+namespace SewingDressesDatabaseImplement.Implements
+{
+    public class OrderStorage : IOrderStorage
+    {
+        public List<OrderViewModel?> GetFullList()
+        {
+            using var context = new SewingDressesDatabase();
+            return context.Orders.Select(x => AcessDressesStorage(x.GetViewModel, context)).ToList();
+        }
+        public List<OrderViewModel?> GetFilteredList(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return new();
+            }
+            using var context = new SewingDressesDatabase();
+            return context.Orders.Where(x => x.Id == model.Id).Select(x => AcessDressesStorage(x.GetViewModel, context)).ToList();
+        }
+        public OrderViewModel? GetElement(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new SewingDressesDatabase();
+            return AcessDressesStorage(context.Orders.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel, context);
+        }
+        public OrderViewModel? Insert(OrderBindingModel model)
+        {
+            var order = Order.Create(model);
+            if (order == null)
+            {
+                return null;
+            }
+            using var context = new SewingDressesDatabase();
+            context.Orders.Add(order);
+            context.SaveChanges();
+            return AcessDressesStorage(order.GetViewModel, context);
+
+        }
+        public OrderViewModel? Update(OrderBindingModel model)
+        {
+
+            using var context = new SewingDressesDatabase();
+            var order = context.Orders.FirstOrDefault(x => x.Id == model.Id);
+            if (order == null)
+            {
+                return null;
+            }
+            order.Update(model);
+            context.SaveChanges();
+            return AcessDressesStorage(order.GetViewModel, context);
+
+        }
+        public OrderViewModel? Delete(OrderBindingModel model)
+        {
+            using var context = new SewingDressesDatabase();
+            var element = context.Orders.FirstOrDefault(x => x.Id == model.Id);
+            if (element == null)
+            {
+                return null;
+            }
+            context.Orders.Remove(element);
+            context.SaveChanges();
+            return AcessDressesStorage(element.GetViewModel, context);
+        }
+        public static OrderViewModel? AcessDressesStorage(OrderViewModel? model, SewingDressesDatabase context)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            var dress = context.Dresses.FirstOrDefault(x => x.Id == model.DressId);
+            if (dress == null)
+            {
+                return null;
+            }
+            model.DressName = dress.DressName;
+            return model;
+        }
+
+    }
+}

SewingDresses/SewingDressesDatabaseImplement/Migrations/20240308104531_InitialCreate.Designer.cs

@@ -0,0 +1,169 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using SewingDressesDatabaseImplement;
+
+#nullable disable
+
+namespace SewingDressesDatabaseImplement1.Migrations
+{
+    [DbContext(typeof(SewingDressesDatabase))]
+    [Migration("20240308104531_InitialCreate")]
+    partial class InitialCreate
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "8.0.2")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.Component", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ComponentName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("Cost")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Components");
+                });
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.Dress", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("DressName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Dresses");
+                });
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.DressComponent", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ComponentId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("DressId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ComponentId");
+
+                    b.HasIndex("DressId");
+
+                    b.ToTable("DressComponents");
+                });
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.Order", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DateCreate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("DateImplement")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("DressId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("DressId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.DressComponent", b =>
+                {
+                    b.HasOne("SewingDressesDatabaseImplement.Models.Component", "Component")
+                        .WithMany("DressComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("SewingDressesDatabaseImplement.Models.Dress", "Dress")
+                        .WithMany("Components")
+                        .HasForeignKey("DressId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Dress");
+                });
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.Order", b =>
+                {
+                    b.HasOne("SewingDressesDatabaseImplement.Models.Dress", null)
+                        .WithMany("Orders")
+                        .HasForeignKey("DressId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.Component", b =>
+                {
+                    b.Navigation("DressComponents");
+                });
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.Dress", b =>
+                {
+                    b.Navigation("Components");
+
+                    b.Navigation("Orders");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

SewingDresses/SewingDressesDatabaseImplement/Migrations/20240308104531_InitialCreate.cs

@@ -0,0 +1,125 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace SewingDressesDatabaseImplement1.Migrations
+{
+    /// <inheritdoc />
+    public partial class InitialCreate : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Components",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    ComponentName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Cost = table.Column<double>(type: "float", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Components", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Dresses",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    DressName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Price = table.Column<double>(type: "float", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Dresses", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "DressComponents",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    DressId = table.Column<int>(type: "int", nullable: false),
+                    ComponentId = table.Column<int>(type: "int", nullable: false),
+                    Count = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_DressComponents", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_DressComponents_Components_ComponentId",
+                        column: x => x.ComponentId,
+                        principalTable: "Components",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_DressComponents_Dresses_DressId",
+                        column: x => x.DressId,
+                        principalTable: "Dresses",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Orders",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    DressId = table.Column<int>(type: "int", nullable: false),
+                    Count = table.Column<int>(type: "int", nullable: false),
+                    Sum = table.Column<double>(type: "float", nullable: false),
+                    Status = table.Column<int>(type: "int", nullable: false),
+                    DateCreate = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    DateImplement = table.Column<DateTime>(type: "datetime2", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Orders", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Orders_Dresses_DressId",
+                        column: x => x.DressId,
+                        principalTable: "Dresses",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_DressComponents_ComponentId",
+                table: "DressComponents",
+                column: "ComponentId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_DressComponents_DressId",
+                table: "DressComponents",
+                column: "DressId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Orders_DressId",
+                table: "Orders",
+                column: "DressId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "DressComponents");
+
+            migrationBuilder.DropTable(
+                name: "Orders");
+
+            migrationBuilder.DropTable(
+                name: "Components");
+
+            migrationBuilder.DropTable(
+                name: "Dresses");
+        }
+    }
+}

SewingDresses/SewingDressesDatabaseImplement/Migrations/SewingDressesDatabaseModelSnapshot.cs

@@ -0,0 +1,166 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using SewingDressesDatabaseImplement;
+
+#nullable disable
+
+namespace SewingDressesDatabaseImplement1.Migrations
+{
+    [DbContext(typeof(SewingDressesDatabase))]
+    partial class SewingDressesDatabaseModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "8.0.2")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.Component", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ComponentName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("Cost")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Components");
+                });
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.Dress", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("DressName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Dresses");
+                });
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.DressComponent", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ComponentId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("DressId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ComponentId");
+
+                    b.HasIndex("DressId");
+
+                    b.ToTable("DressComponents");
+                });
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.Order", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DateCreate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("DateImplement")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("DressId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("DressId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.DressComponent", b =>
+                {
+                    b.HasOne("SewingDressesDatabaseImplement.Models.Component", "Component")
+                        .WithMany("DressComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("SewingDressesDatabaseImplement.Models.Dress", "Dress")
+                        .WithMany("Components")
+                        .HasForeignKey("DressId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Dress");
+                });
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.Order", b =>
+                {
+                    b.HasOne("SewingDressesDatabaseImplement.Models.Dress", null)
+                        .WithMany("Orders")
+                        .HasForeignKey("DressId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.Component", b =>
+                {
+                    b.Navigation("DressComponents");
+                });
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.Dress", b =>
+                {
+                    b.Navigation("Components");
+
+                    b.Navigation("Orders");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

SewingDresses/SewingDressesDatabaseImplement/Models/Component.cs

@@ -0,0 +1,57 @@
+using SewingDressesContracts.BindingModels;
+using SewingDressesContracts.ViewModels;
+using SewingDressesDataModels.Models;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace SewingDressesDatabaseImplement.Models
+{
+    public class Component : IComponentModel
+    {
+        public int Id { get; private set; }
+        [Required]
+        public string ComponentName { get; private set; } = string.Empty;
+        [Required]
+        public double Cost { get; set; }
+        [ForeignKey("ComponentId")]
+        public virtual List<DressComponent> DressComponents { get; set; } = new();
+        public static Component? Create (ComponentBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Component
+            {
+                Id = model.Id,
+                ComponentName = model.ComponentName,
+                Cost = model.Cost
+            };
+        }
+        public static Component Create(ComponentViewModel model)
+        {
+            return new Component
+            {
+                Id = model.Id,
+                ComponentName = model.ComponentName,
+                Cost = model.Cost
+            };
+        }
+        public void Update(ComponentBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ComponentName = model.ComponentName;
+            Cost = model.Cost;
+        }
+        public ComponentViewModel GetViewModel => new()
+        { 
+            Id = Id,
+            ComponentName = ComponentName,
+            Cost = Cost
+        };
+
+    }
+}

SewingDresses/SewingDressesDatabaseImplement/Models/Dress.cs

@@ -0,0 +1,89 @@
+using SewingDressesContracts.BindingModels;
+using SewingDressesContracts.ViewModels;
+using SewingDressesDataModels.Models;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+
+namespace SewingDressesDatabaseImplement.Models
+{
+    public class Dress : IDressModel
+    {
+        public int Id { get; set; }
+        [Required]
+        public string DressName { get; set; } = string.Empty;
+        [Required]
+        public double Price { get; set; }
+        private Dictionary<int, (IComponentModel, int)>? _dressComponents = null;
+        [NotMapped]
+        public Dictionary<int, (IComponentModel, int)> DressComponents
+        {
+            get
+            {
+                if (_dressComponents == null)
+                {
+                    _dressComponents = Components.ToDictionary(recDC => recDC.ComponentId, recDC => (recDC.Component as IComponentModel, recDC.Count));
+                }
+                return _dressComponents;
+            }
+        }
+        [ForeignKey("DressId")]
+        public virtual List<DressComponent> Components { get; set; } = new();
+        [ForeignKey("DressId")]
+        public virtual List<Order> Orders { get; set; } = new();
+        public static Dress Create(SewingDressesDatabase context, DressBindingModel model)
+        {
+            return new Dress()
+            {
+                Id = model.Id,
+                DressName = model.DressName,
+                Price = model.Price,
+                Components = model.DressComponents.Select(x => new DressComponent
+                {
+                    Component = context.Components.First(y => y.Id == x.Key),
+                    Count = x.Value.Item2
+                }).ToList()
+            };
+        }
+        public void Update(DressBindingModel model)
+        {
+            DressName = model.DressName;
+            Price = model.Price;
+        }
+        public DressViewModel GetViewModel => new()
+        { 
+            Id = Id,
+            DressName = DressName,
+            Price = Price,
+            DressComponents = DressComponents
+        };
+        public void UpdateComponents(SewingDressesDatabase context, DressBindingModel model)
+        {
+            var dressComponents = context.DressComponents.Where(rec => rec.DressId == model.Id).ToList();
+            if (dressComponents != null && dressComponents.Count > 0)
+            {
+                context.DressComponents.RemoveRange(dressComponents.Where(rec => !model.DressComponents.ContainsKey(rec.ComponentId)));
+                context.SaveChanges();
+                foreach (var updateComponent in dressComponents)
+                {
+                    updateComponent.Count = model.DressComponents[updateComponent.ComponentId].Item2;
+                    model.DressComponents.Remove(updateComponent.ComponentId);
+                }
+                context.SaveChanges();
+            }
+            var dress = context.Dresses.First(x => x.Id == Id);
+            foreach (var pc in model.DressComponents)
+            {
+                context.DressComponents.Add(new DressComponent
+                {
+                    Dress = dress,
+                    Component = context.Components.First(x => x.Id == pc.Key),
+                    Count = pc.Value.Item2
+                });
+                context.SaveChanges();
+            }
+            _dressComponents = null;
+        }
+
+    }
+}

SewingDresses/SewingDressesDatabaseImplement/Models/DressComponent.cs

@@ -0,0 +1,17 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace SewingDressesDatabaseImplement.Models
+{
+    public class DressComponent
+    {
+        public int Id { get; set; }
+        [Required]
+        public int DressId { get; set; }
+        [Required]
+        public int ComponentId { get; set; }
+        [Required]
+        public int Count { get; set; }
+        public virtual Component Component { get; set; } = new();
+        public virtual Dress Dress { get; set; } = new();
+    }
+}

SewingDresses/SewingDressesDatabaseImplement/Models/Order.cs

@@ -0,0 +1,61 @@
+using SewingDressesContracts.BindingModels;
+using SewingDressesContracts.ViewModels;
+using SewingDressesDataModels.Enums;
+using SewingDressesDataModels.Models;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace SewingDressesDatabaseImplement.Models
+{
+    public class Order : IOrderModel
+    {
+        public int Id { get; private set; }
+        [Required]
+        public int DressId { get; private set; }
+        [Required]
+        public int Count { get; private set; }
+        [Required]
+        public double Sum { get; private set; }
+        [Required]
+        public OrderStatus Status { get; private set; }
+        [Required]
+        public DateTime DateCreate { get; private set; } = DateTime.Now;
+        public DateTime? DateImplement { get; private set; }
+
+        public static Order? Create(OrderBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Order()
+            {
+                Id = model.Id,
+                DressId = model.DressId,
+                Count = model.Count,
+                Sum = model.Sum,
+                Status = model.Status,
+                DateCreate = model.DateCreate
+            };
+        }
+        public void Update(OrderBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Status = model.Status;
+            DateImplement = model.DateImplement;
+        }
+        public OrderViewModel GetViewModel => new()
+        {
+            Id = Id,
+            DressId = DressId,
+            Count = Count,
+            Sum = Sum,
+            Status = Status,
+            DateCreate = DateCreate,
+            DateImplement = DateImplement
+        };
+    }
+}

SewingDresses/SewingDressesDatabaseImplement/SewingDressesDatabase.cs

@@ -0,0 +1,20 @@
+using SewingDressesDatabaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+namespace SewingDressesDatabaseImplement
+{
+    public class SewingDressesDatabase : DbContext
+    {
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        {
+            if (optionsBuilder.IsConfigured == false)
+            {
+                optionsBuilder.UseSqlServer(@"Data Source=.\SQLEXPRESS;Initial Catalog=SewingDressesDatabase;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
+            }
+            base.OnConfiguring(optionsBuilder);
+        }
+        public virtual DbSet<Component> Components { get; set; }
+        public virtual DbSet<Dress> Dresses { get; set; }
+        public virtual DbSet<DressComponent> DressComponents { get; set; }
+        public virtual DbSet<Order> Orders { get; set; }
+    }
+}

SewingDresses/SewingDressesDatabaseImplement/SewingDressesDatabaseImplement.csproj

@@ -0,0 +1,23 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.16" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="7.0.16" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="7.0.16">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\SewingDressesContracts\SewingDressesContracts.csproj" />
+    <ProjectReference Include="..\SewingDressesDataModels\SewingDressesDataModels.csproj" />
+  </ItemGroup>
+
+</Project>

SewingDresses/SewingDressesView/Program.cs

@@ -1,7 +1,7 @@
 using SewingDressesBusinessLogic.BusinessLogic;
 using SewingDressesContracts.BusinessLogicsContracts;
 using SewingDressesContracts.StoragesContracts;
-using SewingDressesFileImplement.Implements;
+using SewingDressesDatabaseImplement.Implements;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using NLog.Extensions.Logging;

SewingDresses/SewingDressesView/SewingDressesView.csproj

@@ -8,9 +8,17 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.16">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+
   <ItemGroup>
     <ProjectReference Include="..\SewingDressesBusinessLogic\SewingDressesBusinessLogic.csproj" />
     <ProjectReference Include="..\SewingDressesContracts\SewingDressesContracts.csproj" />
+    <ProjectReference Include="..\SewingDressesDatabaseImplement\SewingDressesDatabaseImplement.csproj" />
     <ProjectReference Include="..\SewingDressesFileImplement\SewingDressesFileImplement.csproj" />
     <ProjectReference Include="..\SewingDressesListImplement\SewingDressesListImplement.csproj" />
   </ItemGroup>