lab3

PrecastConcretePlant/PrecastConcretePlant.sln

@@ -13,7 +13,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "PrecastConcretePlantBusines
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "PrecastConcretePlantListImplement", "PrecastConcretePlantListImplement\PrecastConcretePlantListImplement.csproj", "{432CDD30-04CE-4505-999C-1FC85C2220B1}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PrecastConcretePlantFileImplement", "PrecastConcretePlantFileImplement\PrecastConcretePlantFileImplement.csproj", "{0260BB94-674A-490D-9B8F-0525FBD520A1}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "PrecastConcretePlantFileImplement", "PrecastConcretePlantFileImplement\PrecastConcretePlantFileImplement.csproj", "{0260BB94-674A-490D-9B8F-0525FBD520A1}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PrecastConcretePlantDatabaseImplement", "PrecastConcretePlantDatabaseImplement\PrecastConcretePlantDatabaseImplement.csproj", "{5F09EAA0-7D95-4EE4-B42D-28FA4843FC18}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -45,6 +47,10 @@ Global
 		{0260BB94-674A-490D-9B8F-0525FBD520A1}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{0260BB94-674A-490D-9B8F-0525FBD520A1}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{0260BB94-674A-490D-9B8F-0525FBD520A1}.Release|Any CPU.Build.0 = Release|Any CPU
+		{5F09EAA0-7D95-4EE4-B42D-28FA4843FC18}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{5F09EAA0-7D95-4EE4-B42D-28FA4843FC18}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5F09EAA0-7D95-4EE4-B42D-28FA4843FC18}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{5F09EAA0-7D95-4EE4-B42D-28FA4843FC18}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

PrecastConcretePlant/PrecastConcretePlantBusinessLogic/PrecastConcretePlantBusinessLogic.csproj

@@ -7,6 +7,12 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.3" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="8.0.3" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.3">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
     <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
     <PackageReference Include="NLog.Extensions.Logging" Version="5.3.8" />
   </ItemGroup>

PrecastConcretePlant/PrecastConcretePlantContracts/PrecastConcretePlantContracts.csproj

@@ -7,6 +7,12 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.3" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="8.0.3" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.3">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
     <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
     <PackageReference Include="NLog.Extensions.Logging" Version="5.3.8" />
   </ItemGroup>

PrecastConcretePlant/PrecastConcretePlantDataModels/Models/IOrderModel.cs

@@ -10,7 +10,6 @@ namespace PrecastConcretePlantDataModels.Models
     public interface IOrderModel : IId
     {
         int ReinforcedId { get; }
-        string ReinforcedName { get; }
         int Count { get; }
         double Sum { get; }
         OrderStatus Status { get; }

PrecastConcretePlant/PrecastConcretePlantDataModels/PrecastConcretePlantDataModels.csproj

@@ -7,6 +7,12 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.3" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="8.0.3" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.3">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
     <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
     <PackageReference Include="NLog.Extensions.Logging" Version="5.3.8" />
   </ItemGroup>

PrecastConcretePlant/PrecastConcretePlantDatabaseImplement/Implements/ComponentStorage.cs

@@ -0,0 +1,84 @@
+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();//подключение к бд, далее - запросы
+            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();//для сохранения изменений не в копии бд а в самой бд
+            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;
+        }
+    }
+}

PrecastConcretePlant/PrecastConcretePlantDatabaseImplement/Implements/OrderStorage.cs

@@ -0,0 +1,97 @@
+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 List<OrderViewModel> GetFullList()
+        {
+            using var context = new PrecastConcretePlantDataBase();
+            return context.Orders
+                    .Include(x => x.Reinforced)
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+        }
+        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 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 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;
+        }
+        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;
+        }
+    }
+}

PrecastConcretePlant/PrecastConcretePlantDatabaseImplement/Implements/ReinforcedStorage.cs

@@ -0,0 +1,108 @@
+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.Diagnostics;
+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)//подтягивание зависимостей вместе с исходной записью(тот же join)
+                     .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)
+                    .FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Reinforceds.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}

PrecastConcretePlant/PrecastConcretePlantDatabaseImplement/Migrations/20240404165842_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("20240404165842_InitialCreate")]
+    partial class InitialCreate
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "8.0.3")
+                .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
+        }
+    }
+}

PrecastConcretePlant/PrecastConcretePlantDatabaseImplement/Migrations/20240404165842_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"),
+                    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),
+                    ReinforcedId = table.Column<int>(type: "int", nullable: false)
+                },
+                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");
+        }
+    }
+}

PrecastConcretePlant/PrecastConcretePlantDatabaseImplement/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", "8.0.3")
+                .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
+        }
+    }
+}

PrecastConcretePlant/PrecastConcretePlantDatabaseImplement/Models/Component.cs

@@ -0,0 +1,65 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using PrecastConcretePlantDataModels.Models;
+using PrecastConcretePlantContracts.BindingModels;
+using PrecastConcretePlantContracts.ViewModels;
+
+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")]//один ко многим к таблице связи с изделиями
+        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
+        };
+    }
+}

PrecastConcretePlant/PrecastConcretePlantDatabaseImplement/Models/Order.cs

@@ -0,0 +1,77 @@
+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 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; }
+
+        public DateTime? DateImplement { get; private set; }
+
+        [Required]
+        public int ReinforcedId { 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,
+                Count = model.Count,
+                Sum = model.Sum,
+                Status = model.Status,
+                DateCreate = model.DateCreate,
+                DateImplement = model.DateImplement,
+                ReinforcedId = model.ReinforcedId,
+            };
+        }
+
+        public void Update(OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Status = model.Status;
+            DateImplement = model.DateImplement;
+        }
+
+        public OrderViewModel GetViewModel => new()
+        {
+            ReinforcedId = ReinforcedId,
+            ReinforcedName = Reinforced.ReinforcedName,
+            Count = Count,
+            Sum = Sum,
+            Status = Status,
+            DateCreate = DateCreate,
+            DateImplement = DateImplement,
+            Id = Id,
+        };
+    }
+}

PrecastConcretePlant/PrecastConcretePlantDatabaseImplement/Models/Reinforced.cs

@@ -0,0 +1,109 @@
+using PrecastConcretePlantDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using PrecastConcretePlantContracts.BindingModels;
+using PrecastConcretePlantContracts.ViewModels;
+
+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]//заполняется при обращеии к гетвьюмодел
+        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")] //список записей класса-связи
+        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
+        };
+        //метод обновления списка связей(вместо контейнски)
+        public void UpdateComponents(PrecastConcretePlantDataBase context, ReinforcedBindingModel model)
+        {
+            var ReinforcedComponents = context.ReinforcedComponents
+                .Where(rec => rec.ReinforcedId == model.Id).ToList();
+
+            if (ReinforcedComponents != null && ReinforcedComponents.Count > 0)
+            { //удаляем те, которых нет в модели
+                context.ReinforcedComponents.RemoveRange(ReinforcedComponents
+                    .Where(rec => !model.ReinforcedComponents.ContainsKey(rec.ComponentId)));
+                context.SaveChanges();
+                //обновляем кол-во у сущ-х 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 pc in model.ReinforcedComponents)
+            {
+                context.ReinforcedComponents.Add(new ReinforcedComponent
+                {
+                    Reinforced = Reinforced,
+                    Component = context.Components.First(x => x.Id == pc.Key),
+                    Count = pc.Value.Item2
+                });
+                context.SaveChanges();
+            }
+            _ReinforcedComponents = null;
+        }
+    }
+}

PrecastConcretePlant/PrecastConcretePlantDatabaseImplement/Models/ReinforcedComponent.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Diagnostics;
+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();
+    }
+}

PrecastConcretePlant/PrecastConcretePlantDatabaseImplement/PrecastConcretePlantDatabase.cs

@@ -0,0 +1,28 @@
+using Microsoft.EntityFrameworkCore;
+using PrecastConcretePlantDatabaseImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+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=PRETTYNAME;Initial Catalog=PrecastConcretePlantDatabase;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; }
+
+    }
+}

PrecastConcretePlant/PrecastConcretePlantDatabaseImplement/PrecastConcretePlantDatabaseImplement.csproj

@@ -0,0 +1,25 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.3" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="8.0.3" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.3">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
+    <PackageReference Include="NLog.Extensions.Logging" Version="5.3.8" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\PrecastConcretePlantContracts\PrecastConcretePlantContracts.csproj" />
+    <ProjectReference Include="..\PrecastConcretePlantDataModels\PrecastConcretePlantDataModels.csproj" />
+  </ItemGroup>
+
+</Project>

PrecastConcretePlant/PrecastConcretePlantFileImplement/PrecastConcretePlantFileImplement.csproj

@@ -6,9 +6,20 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.3" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="8.0.3" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.3">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
+    <PackageReference Include="NLog.Extensions.Logging" Version="5.3.8" />
+  </ItemGroup>
+
   <ItemGroup>
     <ProjectReference Include="..\PrecastConcretePlantContracts\PrecastConcretePlantContracts.csproj" />
-    <ProjectReference Include="..\PrecastConcretePlantDataModels\PrecastConcretePlantDataModels.csproj" />
+    <ProjectReference Include="..\PrecastConcretePlantListImplement\PrecastConcretePlantListImplement.csproj" />
   </ItemGroup>
 
 </Project>

PrecastConcretePlant/PrecastConcretePlantListImplement/PrecastConcretePlantListImplement.csproj

@@ -7,6 +7,13 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.3" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="8.0.3" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.3">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
     <PackageReference Include="NLog.Extensions.Logging" Version="5.3.8" />
   </ItemGroup>
 

PrecastConcretePlant/PrecastConcretePlantView/PrecastConcretePlantView.csproj

@@ -2,13 +2,23 @@
 
   <PropertyGroup>
     <OutputType>WinExe</OutputType>
-    <TargetFramework>net8.0-windows</TargetFramework>
+    <TargetFramework>net8.0-windows7.0</TargetFramework>
     <Nullable>enable</Nullable>
     <UseWindowsForms>true</UseWindowsForms>
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.3" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="8.0.3">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="8.0.3" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.3">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
     <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
     <PackageReference Include="NLog.Extensions.Logging" Version="5.3.8" />
   </ItemGroup>
@@ -16,7 +26,7 @@
   <ItemGroup>
     <ProjectReference Include="..\PrecastConcretePlantBusinessLogic\PrecastConcretePlantBusinessLogic.csproj" />
     <ProjectReference Include="..\PrecastConcretePlantContracts\PrecastConcretePlantContracts.csproj" />
-    <ProjectReference Include="..\PrecastConcretePlantDataModels\PrecastConcretePlantDataModels.csproj" />
+    <ProjectReference Include="..\PrecastConcretePlantDatabaseImplement\PrecastConcretePlantDatabaseImplement.csproj" />
     <ProjectReference Include="..\PrecastConcretePlantFileImplement\PrecastConcretePlantFileImplement.csproj" />
     <ProjectReference Include="..\PrecastConcretePlantListImplement\PrecastConcretePlantListImplement.csproj" />
   </ItemGroup>

PrecastConcretePlant/PrecastConcretePlantView/Program.cs

@@ -4,7 +4,7 @@ using NLog.Extensions.Logging;
 using PrecastConcretePlantBusinessLogic.BusinessLogics;
 using PrecastConcretePlantContracts.BusinessLogicsContracts;
 using PrecastConcretePlantContracts.StoragesContracts;
-using PrecastConcretePlantFileImplement.Implements;
+using PrecastConcretePlantDatabaseImplement.Implements;
 using System;
 
 namespace PrecastConcretePlantView