лр3

PrecastConcretePlant/PrecastConcretePlant.sln

@@ -13,7 +13,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "PrecastConcretePlantContrac
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "PrecastConcretePlantListImplement", "..\PrecastConcretePlantListImplement\PrecastConcretePlantListImplement.csproj", "{9EFFE92D-1414-4FD9-B424-56A32797499A}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PrecastConcretePlantFileImplement", "..\PrecastConcreteFileImplement\PrecastConcretePlantFileImplement.csproj", "{921B695C-0124-4295-8E39-1CC60E0D1D56}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "PrecastConcretePlantFileImplement", "..\PrecastConcreteFileImplement\PrecastConcretePlantFileImplement.csproj", "{921B695C-0124-4295-8E39-1CC60E0D1D56}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "PrecastConcretePlantDatabaseImplement", "..\PrecastConcretePlantDataBaseImplemet\PrecastConcretePlantDatabaseImplement.csproj", "{8E649C11-1085-49FC-BC7A-CACB558CB39A}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -45,6 +47,10 @@ Global
 		{921B695C-0124-4295-8E39-1CC60E0D1D56}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{921B695C-0124-4295-8E39-1CC60E0D1D56}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{921B695C-0124-4295-8E39-1CC60E0D1D56}.Release|Any CPU.Build.0 = Release|Any CPU
+		{8E649C11-1085-49FC-BC7A-CACB558CB39A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{8E649C11-1085-49FC-BC7A-CACB558CB39A}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{8E649C11-1085-49FC-BC7A-CACB558CB39A}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{8E649C11-1085-49FC-BC7A-CACB558CB39A}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

PrecastConcretePlant/PrecastConcretePlantView.csproj

@@ -9,6 +9,10 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.4">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
     <PackageReference Include="NLog.Extensions.Logging" Version="5.2.2" />
   </ItemGroup>
 
@@ -16,6 +20,7 @@
     <ProjectReference Include="..\PrecastConcreteFileImplement\PrecastConcretePlantFileImplement.csproj" />
     <ProjectReference Include="..\PrecastConcretePlantBusinessLogic\PrecastConcretePlantBusinessLogic.csproj" />
     <ProjectReference Include="..\PrecastConcretePlantContracts\PrecastConcretePlantContracts.csproj" />
+    <ProjectReference Include="..\PrecastConcretePlantDataBaseImplemet\PrecastConcretePlantDatabaseImplement.csproj" />
     <ProjectReference Include="..\PrecastConcretePlantDataModels\PrecastConcretePlantDataModels.csproj" />
     <ProjectReference Include="..\PrecastConcretePlantListImplement\PrecastConcretePlantListImplement.csproj" />
   </ItemGroup>

PrecastConcretePlant/Program.cs

@@ -5,7 +5,7 @@ using NLog.Extensions.Logging;
 using PrecastConcretePlantBusinessLogic.BusinessLogic;
 using PrecastConcretePlantContracts.BusinessLogicsContracts;
 using PrecastConcretePlantContracts.StoragesContracts;
-using PrecastConcretePlantFileImplement.Implements;
+using PrecastConcretePlantDatabaseImplement.Implements;
 
 namespace PrecastConcretePlant
 {

PrecastConcretePlantDataBaseImplemet/Implements/ComponentStorage.cs

@@ -0,0 +1,89 @@
+using PrecastConcretePlantContracts.BindingModels;
+using PrecastConcretePlantContracts.SearchModels;
+using PrecastConcretePlantContracts.StoragesContracts;
+using PrecastConcretePlantContracts.ViewModels;
+using PrecastConcretePlantDatabaseImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PrecastConcretePlantDatabaseImplement.Implements
+{
+    public class ComponentStorage : IComponentStorage
+    {
+        public List<ComponentViewModel> GetFullList()
+        {
+            using var context = new PrecastConcretePlantDatabase();
+            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 PrecastConcretePlantDatabase();
+            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 PrecastConcretePlantDatabase();
+            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 PrecastConcretePlantDatabase();
+            context.Components.Add(newComponent);
+            context.SaveChanges();
+            return newComponent.GetViewModel;
+        }
+        public ComponentViewModel? Update(ComponentBindingModel model)
+        {
+            using var context = new PrecastConcretePlantDatabase();
+            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 PrecastConcretePlantDatabase();
+            var element = context.Components.FirstOrDefault(rec => rec.Id ==
+           model.Id);
+            if (element != null)
+            {
+                context.Components.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}

PrecastConcretePlantDataBaseImplemet/Implements/OrderStorage.cs

@@ -0,0 +1,102 @@
+using Microsoft.EntityFrameworkCore;
+using PrecastConcretePlantContracts.BindingModels;
+using PrecastConcretePlantContracts.SearchModels;
+using PrecastConcretePlantContracts.StoragesContracts;
+using PrecastConcretePlantContracts.ViewModels;
+using PrecastConcretePlantDatabaseImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PrecastConcretePlantDatabaseImplement.Implements
+{
+    public class OrderStorage : IOrderStorage
+    {
+        public OrderViewModel? Delete(OrderBindingModel model)
+        {
+            using var context = new PrecastConcretePlantDatabase();
+            var element = context.Orders
+                .FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                var deletedElement = context.Orders
+                    .Include(x => x.Reinforced)
+                    .FirstOrDefault(x => x.Id == model.Id)
+                    ?.GetViewModel;
+                context.Orders.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public OrderViewModel? GetElement(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new PrecastConcretePlantDatabase();
+            return context.Orders.Include(x => x.Reinforced)
+                .FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)
+                ?.GetViewModel;
+        }
+
+        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return new();
+            }
+            using var context = new PrecastConcretePlantDatabase();
+            return context.Orders
+                .Include(x => x.Reinforced)
+                    .Where(x => x.Id == model.Id)
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+        }
+
+        public List<OrderViewModel> GetFullList()
+        {
+            using var context = new PrecastConcretePlantDatabase();
+            return context.Orders
+                .Include(x => x.Reinforced)
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+        }
+
+        public OrderViewModel? Insert(OrderBindingModel model)
+        {
+            var newOrder = Order.Create(model);
+            if (newOrder == null)
+            {
+                return null;
+            }
+            using var context = new PrecastConcretePlantDatabase();
+            context.Orders.Add(newOrder);
+            context.SaveChanges();
+            return context.Orders
+                .Include(x => x.Reinforced)
+                .FirstOrDefault(x => x.Id == newOrder.Id)
+                ?.GetViewModel;
+        }
+
+        public OrderViewModel? Update(OrderBindingModel model)
+        {
+            using var context = new PrecastConcretePlantDatabase();
+            var order = context.Orders.FirstOrDefault(x => x.Id == model.Id);
+            if (order == null)
+            {
+                return null;
+            }
+            order.Update(model);
+            context.SaveChanges();
+            return context.Orders
+                .Include(x => x.Reinforced)
+                .FirstOrDefault(x => x.Id == model.Id)
+                ?.GetViewModel;
+        }
+    }
+}

PrecastConcretePlantDataBaseImplemet/Implements/ReinforcedStorage.cs

@@ -0,0 +1,111 @@
+using Microsoft.EntityFrameworkCore;
+using PrecastConcretePlantContracts.BindingModels;
+using PrecastConcretePlantContracts.SearchModels;
+using PrecastConcretePlantContracts.StoragesContracts;
+using PrecastConcretePlantContracts.ViewModels;
+using PrecastConcretePlantDatabaseImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PrecastConcretePlantDatabaseImplement.Implements
+{
+    public class ReinforcedStorage : IReinforcedStorage
+    {
+        public List<ReinforcedViewModel> GetFullList()
+        {
+            using var context = new PrecastConcretePlantDatabase();
+            return context.Reinforceds
+             .Include(x => x.Components)
+            .ThenInclude(x => x.Component)
+            .ToList()
+            .Select(x => x.GetViewModel)
+            .ToList();
+        }
+        public List<ReinforcedViewModel> GetFilteredList(ReinforcedSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ReinforcedName))
+            {
+                return new();
+            }
+            using var context = new PrecastConcretePlantDatabase();
+            return context.Reinforceds
+             .Include(x => x.Components)
+            .ThenInclude(x => x.Component)
+            .Where(x => x.ReinforcedName.Contains(model.ReinforcedName))
+            .ToList()
+            .Select(x => x.GetViewModel)
+            .ToList();
+        }
+        public ReinforcedViewModel? GetElement(ReinforcedSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ReinforcedName) &&
+            !model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new PrecastConcretePlantDatabase();
+            return context.Reinforceds
+             .Include(x => x.Components)
+             .ThenInclude(x => x.Component)
+             .FirstOrDefault(x => (!string.IsNullOrEmpty(model.ReinforcedName) &&
+            x.ReinforcedName == model.ReinforcedName) ||
+            (model.Id.HasValue && x.Id ==
+            model.Id))
+            ?.GetViewModel;
+        }
+        public ReinforcedViewModel? Insert(ReinforcedBindingModel model)
+        {
+            using var context = new PrecastConcretePlantDatabase();
+            var newReinforced = Reinforced.Create(context, model);
+            if (newReinforced == null)
+            {
+                return null;
+            }
+            context.Reinforceds.Add(newReinforced);
+            context.SaveChanges();
+            return newReinforced.GetViewModel;
+        }
+        public ReinforcedViewModel? Update(ReinforcedBindingModel model)
+        {
+            using var context = new PrecastConcretePlantDatabase();
+            using var transaction = context.Database.BeginTransaction();
+            try
+            {
+                var Reinforced = context.Reinforceds.FirstOrDefault(rec =>
+                rec.Id == model.Id);
+                if (Reinforced == null)
+                {
+                    return null;
+                }
+                Reinforced.Update(model);
+                context.SaveChanges();
+                Reinforced.UpdateComponents(context, model);
+                transaction.Commit();
+                return Reinforced.GetViewModel;
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+        }
+        public ReinforcedViewModel? Delete(ReinforcedBindingModel model)
+        {
+            using var context = new PrecastConcretePlantDatabase();
+            var element = context.Reinforceds
+            .Include(x => x.Components)
+            .Include(x=>x.Orders)
+            .FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Reinforceds.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}

PrecastConcretePlantDataBaseImplemet/Migrations/20230318153144_InitialCreate.Designer.cs

@@ -0,0 +1,171 @@
+// <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 PrecastConcretePlantDatabaseImplement;
+
+#nullable disable
+
+namespace PrecastConcretePlantDatabaseImplement.Migrations
+{
+    [DbContext(typeof(PrecastConcretePlantDatabase))]
+    [Migration("20230318153144_InitialCreate")]
+    partial class InitialCreate
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.4")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("PrecastConcretePlantDatabaseImplement.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("PrecastConcretePlantDatabaseImplement.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>("ReinforcedId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ReinforcedId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("PrecastConcretePlantDatabaseImplement.Models.Reinforced", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.Property<string>("ReinforcedName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Reinforceds");
+                });
+
+            modelBuilder.Entity("PrecastConcretePlantDatabaseImplement.Models.ReinforcedComponent", 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>("ReinforcedId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ComponentId");
+
+                    b.HasIndex("ReinforcedId");
+
+                    b.ToTable("ReinforcedComponents");
+                });
+
+            modelBuilder.Entity("PrecastConcretePlantDatabaseImplement.Models.Order", b =>
+                {
+                    b.HasOne("PrecastConcretePlantDatabaseImplement.Models.Reinforced", "Reinforced")
+                        .WithMany("Orders")
+                        .HasForeignKey("ReinforcedId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Reinforced");
+                });
+
+            modelBuilder.Entity("PrecastConcretePlantDatabaseImplement.Models.ReinforcedComponent", b =>
+                {
+                    b.HasOne("PrecastConcretePlantDatabaseImplement.Models.Component", "Component")
+                        .WithMany("ReinforcedComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("PrecastConcretePlantDatabaseImplement.Models.Reinforced", "Reinforced")
+                        .WithMany("Components")
+                        .HasForeignKey("ReinforcedId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Reinforced");
+                });
+
+            modelBuilder.Entity("PrecastConcretePlantDatabaseImplement.Models.Component", b =>
+                {
+                    b.Navigation("ReinforcedComponents");
+                });
+
+            modelBuilder.Entity("PrecastConcretePlantDatabaseImplement.Models.Reinforced", b =>
+                {
+                    b.Navigation("Components");
+
+                    b.Navigation("Orders");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

PrecastConcretePlantDataBaseImplemet/Migrations/20230318153144_InitialCreate.cs

@@ -0,0 +1,125 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace PrecastConcretePlantDatabaseImplement.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: "Reinforceds",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    ReinforcedName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Price = table.Column<double>(type: "float", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Reinforceds", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Orders",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    ReinforcedId = 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_Reinforceds_ReinforcedId",
+                        column: x => x.ReinforcedId,
+                        principalTable: "Reinforceds",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "ReinforcedComponents",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    ReinforcedId = 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_ReinforcedComponents", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_ReinforcedComponents_Components_ComponentId",
+                        column: x => x.ComponentId,
+                        principalTable: "Components",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_ReinforcedComponents_Reinforceds_ReinforcedId",
+                        column: x => x.ReinforcedId,
+                        principalTable: "Reinforceds",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Orders_ReinforcedId",
+                table: "Orders",
+                column: "ReinforcedId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ReinforcedComponents_ComponentId",
+                table: "ReinforcedComponents",
+                column: "ComponentId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ReinforcedComponents_ReinforcedId",
+                table: "ReinforcedComponents",
+                column: "ReinforcedId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Orders");
+
+            migrationBuilder.DropTable(
+                name: "ReinforcedComponents");
+
+            migrationBuilder.DropTable(
+                name: "Components");
+
+            migrationBuilder.DropTable(
+                name: "Reinforceds");
+        }
+    }
+}

PrecastConcretePlantDataBaseImplemet/Migrations/PrecastConcretePlantDatabaseModelSnapshot.cs

@@ -0,0 +1,168 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using PrecastConcretePlantDatabaseImplement;
+
+#nullable disable
+
+namespace PrecastConcretePlantDatabaseImplement.Migrations
+{
+    [DbContext(typeof(PrecastConcretePlantDatabase))]
+    partial class PrecastConcretePlantDatabaseModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.4")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("PrecastConcretePlantDatabaseImplement.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("PrecastConcretePlantDatabaseImplement.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>("ReinforcedId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ReinforcedId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("PrecastConcretePlantDatabaseImplement.Models.Reinforced", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.Property<string>("ReinforcedName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Reinforceds");
+                });
+
+            modelBuilder.Entity("PrecastConcretePlantDatabaseImplement.Models.ReinforcedComponent", 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>("ReinforcedId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ComponentId");
+
+                    b.HasIndex("ReinforcedId");
+
+                    b.ToTable("ReinforcedComponents");
+                });
+
+            modelBuilder.Entity("PrecastConcretePlantDatabaseImplement.Models.Order", b =>
+                {
+                    b.HasOne("PrecastConcretePlantDatabaseImplement.Models.Reinforced", "Reinforced")
+                        .WithMany("Orders")
+                        .HasForeignKey("ReinforcedId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Reinforced");
+                });
+
+            modelBuilder.Entity("PrecastConcretePlantDatabaseImplement.Models.ReinforcedComponent", b =>
+                {
+                    b.HasOne("PrecastConcretePlantDatabaseImplement.Models.Component", "Component")
+                        .WithMany("ReinforcedComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("PrecastConcretePlantDatabaseImplement.Models.Reinforced", "Reinforced")
+                        .WithMany("Components")
+                        .HasForeignKey("ReinforcedId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Reinforced");
+                });
+
+            modelBuilder.Entity("PrecastConcretePlantDatabaseImplement.Models.Component", b =>
+                {
+                    b.Navigation("ReinforcedComponents");
+                });
+
+            modelBuilder.Entity("PrecastConcretePlantDatabaseImplement.Models.Reinforced", b =>
+                {
+                    b.Navigation("Components");
+
+                    b.Navigation("Orders");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

PrecastConcretePlantDataBaseImplemet/Models/Component.cs

@@ -0,0 +1,62 @@
+using PrecastConcretePlantContracts.BindingModels;
+using PrecastConcretePlantContracts.ViewModels;
+using PrecastConcretePlantDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PrecastConcretePlantDatabaseImplement.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<ReinforcedComponent> ReinforcedComponents { 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
+        };
+    }
+}

PrecastConcretePlantDataBaseImplemet/Models/Order.cs

@@ -0,0 +1,70 @@
+using PrecastConcretePlantContracts.BindingModels;
+using PrecastConcretePlantContracts.ViewModels;
+using PrecastConcretePlantDataModels.Enums;
+using PrecastConcretePlantDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PrecastConcretePlantDatabaseImplement.Models
+{
+    public class Order : IOrderModel
+    {
+        public int Id { get; private set; }
+        [Required]
+        public int ReinforcedId { 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; }
+        public virtual Reinforced Reinforced { get; set; }
+
+        public static Order? Create(OrderBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Order()
+            {
+                Id = model.Id,
+                ReinforcedId = model.ReinforcedId,
+                Count = model.Count,
+                Sum = model.Sum,
+                Status = model.Status,
+                DateCreate = model.DateCreate,
+                DateImplement = model.DateImplement
+            };
+        }
+
+        public void Update(OrderBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Status = model.Status;
+            DateImplement = model.DateImplement;
+        }
+        public OrderViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ReinforcedId = ReinforcedId,
+            ReinforcedName = Reinforced.ReinforcedName,
+            Count = Count,
+            Sum = Sum,
+            Status = Status,
+            DateCreate = DateCreate,
+            DateImplement = DateImplement,
+
+        };
+    }
+}

PrecastConcretePlantDataBaseImplemet/Models/Reinforced.cs

@@ -0,0 +1,99 @@
+using PrecastConcretePlantContracts.BindingModels;
+using PrecastConcretePlantContracts.ViewModels;
+using PrecastConcretePlantDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PrecastConcretePlantDatabaseImplement.Models
+{
+    public class Reinforced : IReinforcedModel
+    {
+        public int Id { get; set; }
+        [Required]
+        public string ReinforcedName { get; set; } = string.Empty;
+        [Required]
+        public double Price { get; set; }
+        private Dictionary<int, (IComponentModel, int)>? _reinforcedComponents = null;
+        [NotMapped]
+        public Dictionary<int, (IComponentModel, int)> ReinforcedComponents
+        {
+            get
+            {
+                if (_reinforcedComponents == null)
+                {
+                    _reinforcedComponents = Components
+                    .ToDictionary(recPC => recPC.ComponentId, recPC =>
+                   (recPC.Component as IComponentModel, recPC.Count));
+                }
+                return _reinforcedComponents;
+            }
+        }
+        [ForeignKey("ReinforcedId")]
+        public virtual List<ReinforcedComponent> Components { get; set; } = new();
+        [ForeignKey("ReinforcedId")]
+        public virtual List<Order> Orders { get; set; } = new();
+        public static Reinforced Create(PrecastConcretePlantDatabase context,
+       ReinforcedBindingModel model)
+        {
+            return new Reinforced()
+            {
+                Id = model.Id,
+                ReinforcedName = model.ReinforcedName,
+                Price = model.Price,
+                Components = model.ReinforcedComponents.Select(x => new
+               ReinforcedComponent
+                {
+                    Component = context.Components.First(y => y.Id == x.Key),
+                    Count = x.Value.Item2
+                }).ToList()
+            };
+        }
+        public void Update(ReinforcedBindingModel model)
+        {
+            ReinforcedName = model.ReinforcedName;
+            Price = model.Price;
+        }
+        public ReinforcedViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ReinforcedName = ReinforcedName,
+            Price = Price,
+            ReinforcedComponents = ReinforcedComponents
+        };
+        public void UpdateComponents(PrecastConcretePlantDatabase context, ReinforcedBindingModel model)
+        {
+            var ReinforcedComponents = context.ReinforcedComponents.Where(rec =>
+           rec.ReinforcedId == model.Id).ToList();
+            if (ReinforcedComponents != null && ReinforcedComponents.Count > 0)
+            { // удалили те, которых нет в модели
+                context.ReinforcedComponents.RemoveRange(ReinforcedComponents.Where(rec
+               => !model.ReinforcedComponents.ContainsKey(rec.ComponentId)));
+                context.SaveChanges();
+                // обновили количество у существующих записей
+                foreach (var updateComponent in ReinforcedComponents)
+                {
+                    updateComponent.Count = model.ReinforcedComponents[updateComponent.ComponentId].Item2;
+                    model.ReinforcedComponents.Remove(updateComponent.ComponentId);
+                }
+                context.SaveChanges();
+            }
+            var Reinforced = context.Reinforceds.First(x => x.Id == Id);
+            foreach (var rc in model.ReinforcedComponents)
+            {
+                context.ReinforcedComponents.Add(new ReinforcedComponent
+                {
+                    Reinforced = Reinforced,
+                    Component = context.Components.First(x => x.Id == rc.Key),
+                    Count = rc.Value.Item2
+                });
+                context.SaveChanges();
+            }
+            _reinforcedComponents = null;
+        }
+    }
+}

PrecastConcretePlantDataBaseImplemet/Models/ReinforcedComponent.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 PrecastConcretePlantDatabaseImplement.Models
+{
+    public class ReinforcedComponent
+    {
+        public int Id { get; set; }
+        [Required]
+        public int ReinforcedId { get; set; }
+        [Required]
+        public int ComponentId { get; set; }
+        [Required]
+        public int Count { get; set; }
+        public virtual Component Component { get; set; } = new();
+        public virtual Reinforced Reinforced { get; set; } = new();
+    }
+}

PrecastConcretePlantDataBaseImplemet/PrecastConcretePlantDataBaseImplement.csproj

@@ -0,0 +1,26 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.4" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.4">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="7.0.4" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="7.0.4">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\PrecastConcretePlantContracts\PrecastConcretePlantContracts.csproj" />
+  </ItemGroup>
+
+</Project>

PrecastConcretePlantDataBaseImplemet/PrecastConcretePlantDatabase.cs

@@ -0,0 +1,27 @@
+using Microsoft.EntityFrameworkCore;
+using PrecastConcretePlantDatabaseImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PrecastConcretePlantDatabaseImplement
+{
+    public class PrecastConcretePlantDatabase : DbContext
+    {
+        protected override void OnConfiguring(DbContextOptionsBuilder
+       optionsBuilder)
+        {
+            if (optionsBuilder.IsConfigured == false)
+            {
+                optionsBuilder.UseSqlServer(@"Data Source=DESKTOP-EJNKGL2;Initial Catalog= PrecastConcretePlantDatabaseFull;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
+            }
+            base.OnConfiguring(optionsBuilder);
+        }
+        public virtual DbSet<Component> Components { set; get; }
+        public virtual DbSet<Reinforced> Reinforceds { set; get; }
+        public virtual DbSet<ReinforcedComponent> ReinforcedComponents { set; get; }
+        public virtual DbSet<Order> Orders { set; get; }
+    }
+}