diff --git a/HardwareShop/HardwareShopDatabaseImplement/HardwareShopDatabase.cs b/HardwareShop/HardwareShopDatabaseImplement/HardwareShopDatabase.cs
index 388217d..59867cc 100644
--- a/HardwareShop/HardwareShopDatabaseImplement/HardwareShopDatabase.cs
+++ b/HardwareShop/HardwareShopDatabaseImplement/HardwareShopDatabase.cs
@@ -1,6 +1,7 @@
 using HardwareShopDatabaseImplement.Models;
-using HardwareShopDatabaseImplement.Models.ModelsManyToMany;
-using HardwareShopDatabaseImplement.Models.ModelsStorekeeper;
+using HardwareShopDatabaseImplement.Models.ManyToMany;
+using HardwareShopDatabaseImplement.Models.Storekeeper;
+using HardwareShopDatabaseImplement.Models.Worker;
 using Microsoft.EntityFrameworkCore;
 
 namespace HardwareShopDatabaseImplement
diff --git a/HardwareShop/HardwareShopDatabaseImplement/Migrations/20230401103551_init.Designer.cs b/HardwareShop/HardwareShopDatabaseImplement/Migrations/20230401124213_init1.Designer.cs
similarity index 77%
rename from HardwareShop/HardwareShopDatabaseImplement/Migrations/20230401103551_init.Designer.cs
rename to HardwareShop/HardwareShopDatabaseImplement/Migrations/20230401124213_init1.Designer.cs
index d00517d..50b9050 100644
--- a/HardwareShop/HardwareShopDatabaseImplement/Migrations/20230401103551_init.Designer.cs
+++ b/HardwareShop/HardwareShopDatabaseImplement/Migrations/20230401124213_init1.Designer.cs
@@ -12,8 +12,8 @@ using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
 namespace HardwareShopDatabaseImplement.Migrations
 {
     [DbContext(typeof(HardwareShopDatabase))]
-    [Migration("20230401103551_init")]
-    partial class init
+    [Migration("20230401124213_init1")]
+    partial class init1
     {
         /// <inheritdoc />
         protected override void BuildTargetModel(ModelBuilder modelBuilder)
@@ -25,30 +25,7 @@ namespace HardwareShopDatabaseImplement.Migrations
 
             SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
 
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Build", b =>
-                {
-                    b.Property<int>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
-
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
-
-                    b.Property<string>("BuildName")
-                        .IsRequired()
-                        .HasColumnType("nvarchar(max)");
-
-                    b.Property<decimal>("Price")
-                        .HasColumnType("decimal(18,2)");
-
-                    b.Property<int>("UserId")
-                        .HasColumnType("int");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("Builds");
-                });
-
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.BuildComponent", b =>
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.ManyToMany.BuildComponent", b =>
                 {
                     b.Property<int>("ComponentId")
                         .HasColumnType("int");
@@ -56,9 +33,6 @@ namespace HardwareShopDatabaseImplement.Migrations
                     b.Property<int>("BuildId")
                         .HasColumnType("int");
 
-                    b.Property<int>("BuildId")
-                        .HasColumnType("int");
-
                     b.Property<int>("Count")
                         .HasColumnType("int");
 
@@ -66,102 +40,10 @@ namespace HardwareShopDatabaseImplement.Migrations
 
                     b.HasIndex("BuildId");
 
-                    b.ToTable("BuildComponent");
+                    b.ToTable("BuildsComponents");
                 });
 
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Comment", b =>
-                {
-                    b.Property<int>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
-
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
-
-                    b.Property<int>("BuildId")
-                        .HasColumnType("int");
-
-                    b.Property<string>("BuildName")
-                        .IsRequired()
-                        .HasColumnType("nvarchar(max)");
-
-                    b.Property<string>("Text")
-                        .IsRequired()
-                        .HasColumnType("nvarchar(max)");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("BuildId");
-
-                    b.ToTable("Comments");
-                });
-
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Component", b =>
-                {
-                    b.Property<int>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
-
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
-
-                    b.HasKey("Id");
-
-                    b.ToTable("Components");
-                });
-
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Good", b =>
-                {
-                    b.Property<int>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
-
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
-
-                    b.HasKey("Id");
-
-                    b.ToTable("Goods");
-                });
-
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Order", b =>
-                {
-                    b.Property<int>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
-
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
-
-                    b.HasKey("Id");
-
-                    b.ToTable("Orders");
-                });
-
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Purchase", b =>
-                {
-                    b.Property<int>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
-
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
-
-                    b.Property<DateTime?>("DatePurchase")
-                        .HasColumnType("datetime2");
-
-                    b.Property<int>("PurchaseStatus")
-                        .HasColumnType("int");
-
-                    b.Property<decimal>("Sum")
-                        .HasColumnType("decimal(18,2)");
-
-                    b.Property<int>("UserId")
-                        .HasColumnType("int");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("UserId");
-
-                    b.ToTable("Purchase");
-                });
-
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.PurchaseBuild", b =>
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.ManyToMany.PurchaseBuild", b =>
                 {
                     b.Property<int>("PurchaseId")
                         .HasColumnType("int");
@@ -169,25 +51,17 @@ namespace HardwareShopDatabaseImplement.Migrations
                     b.Property<int>("BuildId")
                         .HasColumnType("int");
 
-                    b.Property<int>("BuildId")
-                        .HasColumnType("int");
-
                     b.Property<int>("Count")
                         .HasColumnType("int");
 
-                    b.Property<int>("PurchaseId")
-                        .HasColumnType("int");
-
                     b.HasKey("PurchaseId", "BuildId");
 
                     b.HasIndex("BuildId");
 
-                    b.HasIndex("PurchaseId");
-
                     b.ToTable("PurchasesBuilds");
                 });
 
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.PurchaseGood", b =>
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.ManyToMany.PurchaseGood", b =>
                 {
                     b.Property<int>("PurchaseId")
                         .HasColumnType("int");
@@ -198,18 +72,67 @@ namespace HardwareShopDatabaseImplement.Migrations
                     b.Property<int>("Count")
                         .HasColumnType("int");
 
-                    b.Property<int>("PurchaseId")
-                        .HasColumnType("int");
-
                     b.HasKey("PurchaseId", "GoodId");
 
                     b.HasIndex("GoodId");
 
-                    b.HasIndex("PurchaseId");
-
                     b.ToTable("PurchasesGoods");
                 });
 
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Storekeeper.Component", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Components");
+                });
+
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Storekeeper.Good", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Goods");
+                });
+
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Storekeeper.Order", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Orders");
+                });
+
             modelBuilder.Entity("HardwareShopDatabaseImplement.Models.User", b =>
                 {
                     b.Property<int>("Id")
@@ -238,15 +161,89 @@ namespace HardwareShopDatabaseImplement.Migrations
                     b.ToTable("Users");
                 });
 
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.BuildComponent", b =>
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Worker.Build", b =>
                 {
-                    b.HasOne("HardwareShopDatabaseImplement.Models.Build", "Build")
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("BuildName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<decimal>("Price")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Builds");
+                });
+
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Worker.Comment", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("BuildId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Text")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("BuildId");
+
+                    b.ToTable("Comments");
+                });
+
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Worker.Purchase", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime?>("DatePurchase")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("PurchaseStatus")
+                        .HasColumnType("int");
+
+                    b.Property<decimal>("Sum")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Purchases");
+                });
+
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.ManyToMany.BuildComponent", b =>
+                {
+                    b.HasOne("HardwareShopDatabaseImplement.Models.Worker.Build", "Build")
                         .WithMany("Components")
                         .HasForeignKey("BuildId")
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired();
 
-                    b.HasOne("HardwareShopDatabaseImplement.Models.Component", "Component")
+                    b.HasOne("HardwareShopDatabaseImplement.Models.Storekeeper.Component", "Component")
                         .WithMany()
                         .HasForeignKey("ComponentId")
                         .OnDelete(DeleteBehavior.Cascade)
@@ -257,37 +254,15 @@ namespace HardwareShopDatabaseImplement.Migrations
                     b.Navigation("Component");
                 });
 
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Comment", b =>
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.ManyToMany.PurchaseBuild", b =>
                 {
-                    b.HasOne("HardwareShopDatabaseImplement.Models.Build", "Build")
-                        .WithMany()
-                        .HasForeignKey("BuildId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("Build");
-                });
-
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Purchase", b =>
-                {
-                    b.HasOne("HardwareShopDatabaseImplement.Models.User", "User")
-                        .WithMany()
-                        .HasForeignKey("UserId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("User");
-                });
-
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.PurchaseBuild", b =>
-                {
-                    b.HasOne("HardwareShopDatabaseImplement.Models.Build", "Build")
+                    b.HasOne("HardwareShopDatabaseImplement.Models.Worker.Build", "Build")
                         .WithMany("Purchases")
                         .HasForeignKey("BuildId")
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired();
 
-                    b.HasOne("HardwareShopDatabaseImplement.Models.Purchase", "Purchase")
+                    b.HasOne("HardwareShopDatabaseImplement.Models.Worker.Purchase", "Purchase")
                         .WithMany("Builds")
                         .HasForeignKey("PurchaseId")
                         .OnDelete(DeleteBehavior.Cascade)
@@ -298,15 +273,15 @@ namespace HardwareShopDatabaseImplement.Migrations
                     b.Navigation("Purchase");
                 });
 
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.PurchaseGood", b =>
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.ManyToMany.PurchaseGood", b =>
                 {
-                    b.HasOne("HardwareShopDatabaseImplement.Models.Good", "Good")
+                    b.HasOne("HardwareShopDatabaseImplement.Models.Storekeeper.Good", "Good")
                         .WithMany()
                         .HasForeignKey("GoodId")
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired();
 
-                    b.HasOne("HardwareShopDatabaseImplement.Models.Purchase", "Purchase")
+                    b.HasOne("HardwareShopDatabaseImplement.Models.Worker.Purchase", "Purchase")
                         .WithMany("Goods")
                         .HasForeignKey("PurchaseId")
                         .OnDelete(DeleteBehavior.Cascade)
@@ -317,14 +292,82 @@ namespace HardwareShopDatabaseImplement.Migrations
                     b.Navigation("Purchase");
                 });
 
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Build", b =>
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Storekeeper.Component", b =>
                 {
+                    b.HasOne("HardwareShopDatabaseImplement.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Storekeeper.Good", b =>
+                {
+                    b.HasOne("HardwareShopDatabaseImplement.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Storekeeper.Order", b =>
+                {
+                    b.HasOne("HardwareShopDatabaseImplement.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Worker.Build", b =>
+                {
+                    b.HasOne("HardwareShopDatabaseImplement.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Worker.Comment", b =>
+                {
+                    b.HasOne("HardwareShopDatabaseImplement.Models.Worker.Build", "Build")
+                        .WithMany("Comments")
+                        .HasForeignKey("BuildId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Build");
+                });
+
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Worker.Purchase", b =>
+                {
+                    b.HasOne("HardwareShopDatabaseImplement.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Worker.Build", b =>
+                {
+                    b.Navigation("Comments");
+
                     b.Navigation("Components");
 
                     b.Navigation("Purchases");
                 });
 
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Purchase", b =>
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Worker.Purchase", b =>
                 {
                     b.Navigation("Builds");
 
diff --git a/HardwareShop/HardwareShopDatabaseImplement/Migrations/20230401103551_init.cs b/HardwareShop/HardwareShopDatabaseImplement/Migrations/20230401124213_init1.cs
similarity index 75%
rename from HardwareShop/HardwareShopDatabaseImplement/Migrations/20230401103551_init.cs
rename to HardwareShop/HardwareShopDatabaseImplement/Migrations/20230401124213_init1.cs
index 53c95ac..d03c65f 100644
--- a/HardwareShop/HardwareShopDatabaseImplement/Migrations/20230401103551_init.cs
+++ b/HardwareShop/HardwareShopDatabaseImplement/Migrations/20230401124213_init1.cs
@@ -6,62 +6,11 @@ using Microsoft.EntityFrameworkCore.Migrations;
 namespace HardwareShopDatabaseImplement.Migrations
 {
     /// <inheritdoc />
-    public partial class init : Migration
+    public partial class init1 : Migration
     {
         /// <inheritdoc />
         protected override void Up(MigrationBuilder migrationBuilder)
         {
-            migrationBuilder.CreateTable(
-                name: "Builds",
-                columns: table => new
-                {
-                    Id = table.Column<int>(type: "int", nullable: false)
-                        .Annotation("SqlServer:Identity", "1, 1"),
-                    Price = table.Column<decimal>(type: "decimal(18,2)", nullable: false),
-                    BuildName = table.Column<string>(type: "nvarchar(max)", nullable: false),
-                    UserId = table.Column<int>(type: "int", nullable: false)
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_Builds", x => x.Id);
-                });
-
-            migrationBuilder.CreateTable(
-                name: "Components",
-                columns: table => new
-                {
-                    Id = table.Column<int>(type: "int", nullable: false)
-                        .Annotation("SqlServer:Identity", "1, 1")
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_Components", x => x.Id);
-                });
-
-            migrationBuilder.CreateTable(
-                name: "Goods",
-                columns: table => new
-                {
-                    Id = table.Column<int>(type: "int", nullable: false)
-                        .Annotation("SqlServer:Identity", "1, 1")
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_Goods", x => x.Id);
-                });
-
-            migrationBuilder.CreateTable(
-                name: "Orders",
-                columns: table => new
-                {
-                    Id = table.Column<int>(type: "int", nullable: false)
-                        .Annotation("SqlServer:Identity", "1, 1")
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_Orders", x => x.Id);
-                });
-
             migrationBuilder.CreateTable(
                 name: "Users",
                 columns: table => new
@@ -78,6 +27,106 @@ namespace HardwareShopDatabaseImplement.Migrations
                     table.PrimaryKey("PK_Users", x => x.Id);
                 });
 
+            migrationBuilder.CreateTable(
+                name: "Builds",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    Price = table.Column<decimal>(type: "decimal(18,2)", nullable: false),
+                    BuildName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    UserId = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Builds", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Builds_Users_UserId",
+                        column: x => x.UserId,
+                        principalTable: "Users",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Components",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    UserId = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Components", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Components_Users_UserId",
+                        column: x => x.UserId,
+                        principalTable: "Users",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Goods",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    UserId = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Goods", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Goods_Users_UserId",
+                        column: x => x.UserId,
+                        principalTable: "Users",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Orders",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    UserId = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Orders", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Orders_Users_UserId",
+                        column: x => x.UserId,
+                        principalTable: "Users",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Purchases",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    Sum = table.Column<decimal>(type: "decimal(18,2)", nullable: false),
+                    PurchaseStatus = table.Column<int>(type: "int", nullable: false),
+                    DatePurchase = table.Column<DateTime>(type: "datetime2", nullable: true),
+                    UserId = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Purchases", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Purchases_Users_UserId",
+                        column: x => x.UserId,
+                        principalTable: "Users",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
             migrationBuilder.CreateTable(
                 name: "Comments",
                 columns: table => new
@@ -85,7 +134,6 @@ namespace HardwareShopDatabaseImplement.Migrations
                     Id = table.Column<int>(type: "int", nullable: false)
                         .Annotation("SqlServer:Identity", "1, 1"),
                     Text = table.Column<string>(type: "nvarchar(max)", nullable: false),
-                    BuildName = table.Column<string>(type: "nvarchar(max)", nullable: false),
                     BuildId = table.Column<int>(type: "int", nullable: false)
                 },
                 constraints: table =>
@@ -100,62 +148,37 @@ namespace HardwareShopDatabaseImplement.Migrations
                 });
 
             migrationBuilder.CreateTable(
-                name: "BuildComponent",
+                name: "BuildsComponents",
                 columns: table => new
                 {
                     BuildId = table.Column<int>(type: "int", nullable: false),
                     ComponentId = table.Column<int>(type: "int", nullable: false),
-                    Count = table.Column<int>(type: "int", nullable: false),
-                    BuildId = table.Column<int>(type: "int", nullable: false)
+                    Count = table.Column<int>(type: "int", nullable: false)
                 },
                 constraints: table =>
                 {
-                    table.PrimaryKey("PK_BuildComponent", x => new { x.ComponentId, x.BuildId });
+                    table.PrimaryKey("PK_BuildsComponents", x => new { x.ComponentId, x.BuildId });
                     table.ForeignKey(
-                        name: "FK_BuildComponent_Builds_BuildId",
+                        name: "FK_BuildsComponents_Builds_BuildId",
                         column: x => x.BuildId,
                         principalTable: "Builds",
                         principalColumn: "Id",
                         onDelete: ReferentialAction.Cascade);
                     table.ForeignKey(
-                        name: "FK_BuildComponent_Components_ComponentId",
+                        name: "FK_BuildsComponents_Components_ComponentId",
                         column: x => x.ComponentId,
                         principalTable: "Components",
                         principalColumn: "Id",
                         onDelete: ReferentialAction.Cascade);
                 });
 
-            migrationBuilder.CreateTable(
-                name: "Purchase",
-                columns: table => new
-                {
-                    Id = table.Column<int>(type: "int", nullable: false)
-                        .Annotation("SqlServer:Identity", "1, 1"),
-                    Sum = table.Column<decimal>(type: "decimal(18,2)", nullable: false),
-                    PurchaseStatus = table.Column<int>(type: "int", nullable: false),
-                    DatePurchase = table.Column<DateTime>(type: "datetime2", nullable: true),
-                    UserId = table.Column<int>(type: "int", nullable: false)
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_Purchase", x => x.Id);
-                    table.ForeignKey(
-                        name: "FK_Purchase_Users_UserId",
-                        column: x => x.UserId,
-                        principalTable: "Users",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Cascade);
-                });
-
             migrationBuilder.CreateTable(
                 name: "PurchasesBuilds",
                 columns: table => new
                 {
                     BuildId = table.Column<int>(type: "int", nullable: false),
                     PurchaseId = table.Column<int>(type: "int", nullable: false),
-                    Count = table.Column<int>(type: "int", nullable: false),
-                    BuildId = table.Column<int>(type: "int", nullable: false),
-                    PurchaseId = table.Column<int>(type: "int", nullable: false)
+                    Count = table.Column<int>(type: "int", nullable: false)
                 },
                 constraints: table =>
                 {
@@ -167,9 +190,9 @@ namespace HardwareShopDatabaseImplement.Migrations
                         principalColumn: "Id",
                         onDelete: ReferentialAction.Cascade);
                     table.ForeignKey(
-                        name: "FK_PurchasesBuilds_Purchase_PurchaseId",
+                        name: "FK_PurchasesBuilds_Purchases_PurchaseId",
                         column: x => x.PurchaseId,
-                        principalTable: "Purchase",
+                        principalTable: "Purchases",
                         principalColumn: "Id",
                         onDelete: ReferentialAction.Cascade);
                 });
@@ -180,8 +203,7 @@ namespace HardwareShopDatabaseImplement.Migrations
                 {
                     PurchaseId = table.Column<int>(type: "int", nullable: false),
                     GoodId = table.Column<int>(type: "int", nullable: false),
-                    Count = table.Column<int>(type: "int", nullable: false),
-                    PurchaseId = table.Column<int>(type: "int", nullable: false)
+                    Count = table.Column<int>(type: "int", nullable: false)
                 },
                 constraints: table =>
                 {
@@ -193,16 +215,21 @@ namespace HardwareShopDatabaseImplement.Migrations
                         principalColumn: "Id",
                         onDelete: ReferentialAction.Cascade);
                     table.ForeignKey(
-                        name: "FK_PurchasesGoods_Purchase_PurchaseId",
+                        name: "FK_PurchasesGoods_Purchases_PurchaseId",
                         column: x => x.PurchaseId,
-                        principalTable: "Purchase",
+                        principalTable: "Purchases",
                         principalColumn: "Id",
                         onDelete: ReferentialAction.Cascade);
                 });
 
             migrationBuilder.CreateIndex(
-                name: "IX_BuildComponent_BuildId",
-                table: "BuildComponent",
+                name: "IX_Builds_UserId",
+                table: "Builds",
+                column: "UserId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_BuildsComponents_BuildId",
+                table: "BuildsComponents",
                 column: "BuildId");
 
             migrationBuilder.CreateIndex(
@@ -211,8 +238,23 @@ namespace HardwareShopDatabaseImplement.Migrations
                 column: "BuildId");
 
             migrationBuilder.CreateIndex(
-                name: "IX_Purchase_UserId",
-                table: "Purchase",
+                name: "IX_Components_UserId",
+                table: "Components",
+                column: "UserId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Goods_UserId",
+                table: "Goods",
+                column: "UserId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Orders_UserId",
+                table: "Orders",
+                column: "UserId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Purchases_UserId",
+                table: "Purchases",
                 column: "UserId");
 
             migrationBuilder.CreateIndex(
@@ -220,27 +262,17 @@ namespace HardwareShopDatabaseImplement.Migrations
                 table: "PurchasesBuilds",
                 column: "BuildId");
 
-            migrationBuilder.CreateIndex(
-                name: "IX_PurchasesBuilds_PurchaseId",
-                table: "PurchasesBuilds",
-                column: "PurchaseId");
-
             migrationBuilder.CreateIndex(
                 name: "IX_PurchasesGoods_GoodId",
                 table: "PurchasesGoods",
                 column: "GoodId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_PurchasesGoods_PurchaseId",
-                table: "PurchasesGoods",
-                column: "PurchaseId");
         }
 
         /// <inheritdoc />
         protected override void Down(MigrationBuilder migrationBuilder)
         {
             migrationBuilder.DropTable(
-                name: "BuildComponent");
+                name: "BuildsComponents");
 
             migrationBuilder.DropTable(
                 name: "Comments");
@@ -264,7 +296,7 @@ namespace HardwareShopDatabaseImplement.Migrations
                 name: "Goods");
 
             migrationBuilder.DropTable(
-                name: "Purchase");
+                name: "Purchases");
 
             migrationBuilder.DropTable(
                 name: "Users");
diff --git a/HardwareShop/HardwareShopDatabaseImplement/Migrations/HardwareShopDatabaseModelSnapshot.cs b/HardwareShop/HardwareShopDatabaseImplement/Migrations/HardwareShopDatabaseModelSnapshot.cs
index af9407c..bf9e625 100644
--- a/HardwareShop/HardwareShopDatabaseImplement/Migrations/HardwareShopDatabaseModelSnapshot.cs
+++ b/HardwareShop/HardwareShopDatabaseImplement/Migrations/HardwareShopDatabaseModelSnapshot.cs
@@ -22,30 +22,7 @@ namespace HardwareShopDatabaseImplement.Migrations
 
             SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
 
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Build", b =>
-                {
-                    b.Property<int>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
-
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
-
-                    b.Property<string>("BuildName")
-                        .IsRequired()
-                        .HasColumnType("nvarchar(max)");
-
-                    b.Property<decimal>("Price")
-                        .HasColumnType("decimal(18,2)");
-
-                    b.Property<int>("UserId")
-                        .HasColumnType("int");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("Builds");
-                });
-
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.BuildComponent", b =>
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.ManyToMany.BuildComponent", b =>
                 {
                     b.Property<int>("ComponentId")
                         .HasColumnType("int");
@@ -53,9 +30,6 @@ namespace HardwareShopDatabaseImplement.Migrations
                     b.Property<int>("BuildId")
                         .HasColumnType("int");
 
-                    b.Property<int>("BuildId")
-                        .HasColumnType("int");
-
                     b.Property<int>("Count")
                         .HasColumnType("int");
 
@@ -63,102 +37,10 @@ namespace HardwareShopDatabaseImplement.Migrations
 
                     b.HasIndex("BuildId");
 
-                    b.ToTable("BuildComponent");
+                    b.ToTable("BuildsComponents");
                 });
 
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Comment", b =>
-                {
-                    b.Property<int>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
-
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
-
-                    b.Property<int>("BuildId")
-                        .HasColumnType("int");
-
-                    b.Property<string>("BuildName")
-                        .IsRequired()
-                        .HasColumnType("nvarchar(max)");
-
-                    b.Property<string>("Text")
-                        .IsRequired()
-                        .HasColumnType("nvarchar(max)");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("BuildId");
-
-                    b.ToTable("Comments");
-                });
-
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Component", b =>
-                {
-                    b.Property<int>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
-
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
-
-                    b.HasKey("Id");
-
-                    b.ToTable("Components");
-                });
-
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Good", b =>
-                {
-                    b.Property<int>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
-
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
-
-                    b.HasKey("Id");
-
-                    b.ToTable("Goods");
-                });
-
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Order", b =>
-                {
-                    b.Property<int>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
-
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
-
-                    b.HasKey("Id");
-
-                    b.ToTable("Orders");
-                });
-
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Purchase", b =>
-                {
-                    b.Property<int>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
-
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
-
-                    b.Property<DateTime?>("DatePurchase")
-                        .HasColumnType("datetime2");
-
-                    b.Property<int>("PurchaseStatus")
-                        .HasColumnType("int");
-
-                    b.Property<decimal>("Sum")
-                        .HasColumnType("decimal(18,2)");
-
-                    b.Property<int>("UserId")
-                        .HasColumnType("int");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("UserId");
-
-                    b.ToTable("Purchase");
-                });
-
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.PurchaseBuild", b =>
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.ManyToMany.PurchaseBuild", b =>
                 {
                     b.Property<int>("PurchaseId")
                         .HasColumnType("int");
@@ -166,25 +48,17 @@ namespace HardwareShopDatabaseImplement.Migrations
                     b.Property<int>("BuildId")
                         .HasColumnType("int");
 
-                    b.Property<int>("BuildId")
-                        .HasColumnType("int");
-
                     b.Property<int>("Count")
                         .HasColumnType("int");
 
-                    b.Property<int>("PurchaseId")
-                        .HasColumnType("int");
-
                     b.HasKey("PurchaseId", "BuildId");
 
                     b.HasIndex("BuildId");
 
-                    b.HasIndex("PurchaseId");
-
                     b.ToTable("PurchasesBuilds");
                 });
 
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.PurchaseGood", b =>
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.ManyToMany.PurchaseGood", b =>
                 {
                     b.Property<int>("PurchaseId")
                         .HasColumnType("int");
@@ -195,18 +69,67 @@ namespace HardwareShopDatabaseImplement.Migrations
                     b.Property<int>("Count")
                         .HasColumnType("int");
 
-                    b.Property<int>("PurchaseId")
-                        .HasColumnType("int");
-
                     b.HasKey("PurchaseId", "GoodId");
 
                     b.HasIndex("GoodId");
 
-                    b.HasIndex("PurchaseId");
-
                     b.ToTable("PurchasesGoods");
                 });
 
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Storekeeper.Component", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Components");
+                });
+
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Storekeeper.Good", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Goods");
+                });
+
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Storekeeper.Order", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Orders");
+                });
+
             modelBuilder.Entity("HardwareShopDatabaseImplement.Models.User", b =>
                 {
                     b.Property<int>("Id")
@@ -235,15 +158,89 @@ namespace HardwareShopDatabaseImplement.Migrations
                     b.ToTable("Users");
                 });
 
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.BuildComponent", b =>
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Worker.Build", b =>
                 {
-                    b.HasOne("HardwareShopDatabaseImplement.Models.Build", "Build")
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("BuildName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<decimal>("Price")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Builds");
+                });
+
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Worker.Comment", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("BuildId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Text")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("BuildId");
+
+                    b.ToTable("Comments");
+                });
+
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Worker.Purchase", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime?>("DatePurchase")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("PurchaseStatus")
+                        .HasColumnType("int");
+
+                    b.Property<decimal>("Sum")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Purchases");
+                });
+
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.ManyToMany.BuildComponent", b =>
+                {
+                    b.HasOne("HardwareShopDatabaseImplement.Models.Worker.Build", "Build")
                         .WithMany("Components")
                         .HasForeignKey("BuildId")
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired();
 
-                    b.HasOne("HardwareShopDatabaseImplement.Models.Component", "Component")
+                    b.HasOne("HardwareShopDatabaseImplement.Models.Storekeeper.Component", "Component")
                         .WithMany()
                         .HasForeignKey("ComponentId")
                         .OnDelete(DeleteBehavior.Cascade)
@@ -254,37 +251,15 @@ namespace HardwareShopDatabaseImplement.Migrations
                     b.Navigation("Component");
                 });
 
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Comment", b =>
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.ManyToMany.PurchaseBuild", b =>
                 {
-                    b.HasOne("HardwareShopDatabaseImplement.Models.Build", "Build")
-                        .WithMany()
-                        .HasForeignKey("BuildId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("Build");
-                });
-
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Purchase", b =>
-                {
-                    b.HasOne("HardwareShopDatabaseImplement.Models.User", "User")
-                        .WithMany()
-                        .HasForeignKey("UserId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("User");
-                });
-
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.PurchaseBuild", b =>
-                {
-                    b.HasOne("HardwareShopDatabaseImplement.Models.Build", "Build")
+                    b.HasOne("HardwareShopDatabaseImplement.Models.Worker.Build", "Build")
                         .WithMany("Purchases")
                         .HasForeignKey("BuildId")
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired();
 
-                    b.HasOne("HardwareShopDatabaseImplement.Models.Purchase", "Purchase")
+                    b.HasOne("HardwareShopDatabaseImplement.Models.Worker.Purchase", "Purchase")
                         .WithMany("Builds")
                         .HasForeignKey("PurchaseId")
                         .OnDelete(DeleteBehavior.Cascade)
@@ -295,15 +270,15 @@ namespace HardwareShopDatabaseImplement.Migrations
                     b.Navigation("Purchase");
                 });
 
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.PurchaseGood", b =>
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.ManyToMany.PurchaseGood", b =>
                 {
-                    b.HasOne("HardwareShopDatabaseImplement.Models.Good", "Good")
+                    b.HasOne("HardwareShopDatabaseImplement.Models.Storekeeper.Good", "Good")
                         .WithMany()
                         .HasForeignKey("GoodId")
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired();
 
-                    b.HasOne("HardwareShopDatabaseImplement.Models.Purchase", "Purchase")
+                    b.HasOne("HardwareShopDatabaseImplement.Models.Worker.Purchase", "Purchase")
                         .WithMany("Goods")
                         .HasForeignKey("PurchaseId")
                         .OnDelete(DeleteBehavior.Cascade)
@@ -314,14 +289,82 @@ namespace HardwareShopDatabaseImplement.Migrations
                     b.Navigation("Purchase");
                 });
 
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Build", b =>
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Storekeeper.Component", b =>
                 {
+                    b.HasOne("HardwareShopDatabaseImplement.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Storekeeper.Good", b =>
+                {
+                    b.HasOne("HardwareShopDatabaseImplement.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Storekeeper.Order", b =>
+                {
+                    b.HasOne("HardwareShopDatabaseImplement.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Worker.Build", b =>
+                {
+                    b.HasOne("HardwareShopDatabaseImplement.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Worker.Comment", b =>
+                {
+                    b.HasOne("HardwareShopDatabaseImplement.Models.Worker.Build", "Build")
+                        .WithMany("Comments")
+                        .HasForeignKey("BuildId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Build");
+                });
+
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Worker.Purchase", b =>
+                {
+                    b.HasOne("HardwareShopDatabaseImplement.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Worker.Build", b =>
+                {
+                    b.Navigation("Comments");
+
                     b.Navigation("Components");
 
                     b.Navigation("Purchases");
                 });
 
-            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Purchase", b =>
+            modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Worker.Purchase", b =>
                 {
                     b.Navigation("Builds");
 
diff --git a/HardwareShop/HardwareShopDatabaseImplement/Models/ModelsManyToMany/BuildComponent.cs b/HardwareShop/HardwareShopDatabaseImplement/Models/ManyToMany/BuildComponent.cs
similarity index 74%
rename from HardwareShop/HardwareShopDatabaseImplement/Models/ModelsManyToMany/BuildComponent.cs
rename to HardwareShop/HardwareShopDatabaseImplement/Models/ManyToMany/BuildComponent.cs
index 3c28cd6..371fc69 100644
--- a/HardwareShop/HardwareShopDatabaseImplement/Models/ModelsManyToMany/BuildComponent.cs
+++ b/HardwareShop/HardwareShopDatabaseImplement/Models/ManyToMany/BuildComponent.cs
@@ -1,13 +1,14 @@
-using System;
+using HardwareShopDatabaseImplement.Models.Storekeeper;
+using HardwareShopDatabaseImplement.Models.Worker;
+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;
-using HardwareShopDatabaseImplement.Models.ModelsStorekeeper;
 
-namespace HardwareShopDatabaseImplement.Models.ModelsManyToMany
+namespace HardwareShopDatabaseImplement.Models.ManyToMany
 {
     public class BuildComponent
     {
diff --git a/HardwareShop/HardwareShopDatabaseImplement/Models/ModelsManyToMany/PurchaseBuild.cs b/HardwareShop/HardwareShopDatabaseImplement/Models/ManyToMany/PurchaseBuild.cs
similarity index 80%
rename from HardwareShop/HardwareShopDatabaseImplement/Models/ModelsManyToMany/PurchaseBuild.cs
rename to HardwareShop/HardwareShopDatabaseImplement/Models/ManyToMany/PurchaseBuild.cs
index 6fd3692..248b4be 100644
--- a/HardwareShop/HardwareShopDatabaseImplement/Models/ModelsManyToMany/PurchaseBuild.cs
+++ b/HardwareShop/HardwareShopDatabaseImplement/Models/ManyToMany/PurchaseBuild.cs
@@ -1,4 +1,5 @@
-using System;
+using HardwareShopDatabaseImplement.Models.Worker;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
@@ -6,7 +7,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace HardwareShopDatabaseImplement.Models.ModelsManyToMany
+namespace HardwareShopDatabaseImplement.Models.ManyToMany
 {
     public class PurchaseBuild
     {
diff --git a/HardwareShop/HardwareShopDatabaseImplement/Models/ModelsManyToMany/PurchaseGood.cs b/HardwareShop/HardwareShopDatabaseImplement/Models/ManyToMany/PurchaseGood.cs
similarity index 73%
rename from HardwareShop/HardwareShopDatabaseImplement/Models/ModelsManyToMany/PurchaseGood.cs
rename to HardwareShop/HardwareShopDatabaseImplement/Models/ManyToMany/PurchaseGood.cs
index 6cb8aaf..dd11b99 100644
--- a/HardwareShop/HardwareShopDatabaseImplement/Models/ModelsManyToMany/PurchaseGood.cs
+++ b/HardwareShop/HardwareShopDatabaseImplement/Models/ManyToMany/PurchaseGood.cs
@@ -1,13 +1,14 @@
-using System;
+using HardwareShopDatabaseImplement.Models.Storekeeper;
+using HardwareShopDatabaseImplement.Models.Worker;
+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;
-using HardwareShopDatabaseImplement.Models.ModelsStorekeeper;
 
-namespace HardwareShopDatabaseImplement.Models.ModelsManyToMany
+namespace HardwareShopDatabaseImplement.Models.ManyToMany
 {
     public class PurchaseGood
     {
diff --git a/HardwareShop/HardwareShopDatabaseImplement/Models/ModelsStorekeeper/Component.cs b/HardwareShop/HardwareShopDatabaseImplement/Models/Storekeeper/Component.cs
similarity index 82%
rename from HardwareShop/HardwareShopDatabaseImplement/Models/ModelsStorekeeper/Component.cs
rename to HardwareShop/HardwareShopDatabaseImplement/Models/Storekeeper/Component.cs
index 10cdb6b..e930ffc 100644
--- a/HardwareShop/HardwareShopDatabaseImplement/Models/ModelsStorekeeper/Component.cs
+++ b/HardwareShop/HardwareShopDatabaseImplement/Models/Storekeeper/Component.cs
@@ -5,7 +5,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace HardwareShopDatabaseImplement.Models.ModelsStorekeeper
+namespace HardwareShopDatabaseImplement.Models.Storekeeper
 {
     public class Component : IComponentModel
     {
diff --git a/HardwareShop/HardwareShopDatabaseImplement/Models/ModelsStorekeeper/Good.cs b/HardwareShop/HardwareShopDatabaseImplement/Models/Storekeeper/Good.cs
similarity index 83%
rename from HardwareShop/HardwareShopDatabaseImplement/Models/ModelsStorekeeper/Good.cs
rename to HardwareShop/HardwareShopDatabaseImplement/Models/Storekeeper/Good.cs
index 2d6ee18..2f95404 100644
--- a/HardwareShop/HardwareShopDatabaseImplement/Models/ModelsStorekeeper/Good.cs
+++ b/HardwareShop/HardwareShopDatabaseImplement/Models/Storekeeper/Good.cs
@@ -6,7 +6,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace HardwareShopDatabaseImplement.Models.ModelsStorekeeper
+namespace HardwareShopDatabaseImplement.Models.Storekeeper
 {
     public class Good : IGoodModel
     {
diff --git a/HardwareShop/HardwareShopDatabaseImplement/Models/ModelsStorekeeper/Order.cs b/HardwareShop/HardwareShopDatabaseImplement/Models/Storekeeper/Order.cs
similarity index 81%
rename from HardwareShop/HardwareShopDatabaseImplement/Models/ModelsStorekeeper/Order.cs
rename to HardwareShop/HardwareShopDatabaseImplement/Models/Storekeeper/Order.cs
index 48946a8..2d35035 100644
--- a/HardwareShop/HardwareShopDatabaseImplement/Models/ModelsStorekeeper/Order.cs
+++ b/HardwareShop/HardwareShopDatabaseImplement/Models/Storekeeper/Order.cs
@@ -2,7 +2,7 @@
 using HardwareShopDataModels.Models;
 using HardwareShopDataModels.Models;
 using System.ComponentModel;
-namespace HardwareShopDatabaseImplement.Models.ModelsStorekeeper
+namespace HardwareShopDatabaseImplement.Models.Storekeeper
 {
     public class Order : IOrderModel
     {
diff --git a/HardwareShop/HardwareShopDatabaseImplement/Models/ModelsWorker/Build.cs b/HardwareShop/HardwareShopDatabaseImplement/Models/Worker/Build.cs
similarity index 93%
rename from HardwareShop/HardwareShopDatabaseImplement/Models/ModelsWorker/Build.cs
rename to HardwareShop/HardwareShopDatabaseImplement/Models/Worker/Build.cs
index 206657d..45e3ac5 100644
--- a/HardwareShop/HardwareShopDatabaseImplement/Models/ModelsWorker/Build.cs
+++ b/HardwareShop/HardwareShopDatabaseImplement/Models/Worker/Build.cs
@@ -1,11 +1,11 @@
 using HardwareShopContracts.BindingModels;
 using HardwareShopContracts.ViewModels;
-using HardwareShopDatabaseImplement.Models.ModelsManyToMany;
+using HardwareShopDatabaseImplement.Models.ManyToMany;
 using HardwareShopDataModels.Models;
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace HardwareShopDatabaseImplement.Models.ModelsWorker
+namespace HardwareShopDatabaseImplement.Models.Worker
 {
     public class Build : IBuildModel
     {
@@ -18,7 +18,7 @@ namespace HardwareShopDatabaseImplement.Models.ModelsWorker
         public string BuildName { get; set; } = string.Empty;
 
         [Required]
-        public int UserID { get; set; }
+        public int UserId { get; set; }
 
         public virtual User User { get; set; }
 
@@ -55,7 +55,7 @@ namespace HardwareShopDatabaseImplement.Models.ModelsWorker
                 Id = model.Id,
                 Price = model.Price,
                 BuildName = model.BuildName,
-                UserID = model.UserID,
+                UserId = model.UserId,
                 Components = model.BuildComponents.Select(x => new BuildComponent
                 {
                     Component = context.Components.First(y => y.Id == x.Key),
@@ -76,13 +76,13 @@ namespace HardwareShopDatabaseImplement.Models.ModelsWorker
             BuildName = BuildName,
             Price = Price,
             UserEmail = User.Email,
-            UserID = UserID,
+            UserId = UserId,
             BuildComponents = BuildComponents
         };
 
         public void UpdateComponents(HardwareShopDatabase context, BuildBindingModel model)
         {
-            var buildComponents = context.BuildsComponents.Where(rec => rec.BuildID == model.Id).ToList();
+            var buildComponents = context.BuildsComponents.Where(rec => rec.BuildId == model.Id).ToList();
             if (buildComponents != null && buildComponents.Count > 0)
             {   // удалили те в бд, которых нет в модели
                 context.BuildsComponents.RemoveRange(buildComponents.Where(rec => !model.BuildComponents.ContainsKey(rec.ComponentId)));
diff --git a/HardwareShop/HardwareShopDatabaseImplement/Models/ModelsWorker/Comment.cs b/HardwareShop/HardwareShopDatabaseImplement/Models/Worker/Comment.cs
similarity index 86%
rename from HardwareShop/HardwareShopDatabaseImplement/Models/ModelsWorker/Comment.cs
rename to HardwareShop/HardwareShopDatabaseImplement/Models/Worker/Comment.cs
index 36bbe96..5306cbc 100644
--- a/HardwareShop/HardwareShopDatabaseImplement/Models/ModelsWorker/Comment.cs
+++ b/HardwareShop/HardwareShopDatabaseImplement/Models/Worker/Comment.cs
@@ -4,7 +4,7 @@ using HardwareShopDataModels.Models;
 using System.ComponentModel;
 using System.ComponentModel.DataAnnotations;
 
-namespace HardwareShopDatabaseImplement.Models.ModelsWorker
+namespace HardwareShopDatabaseImplement.Models.Worker
 {
     public class Comment : ICommentModel
     {
@@ -14,7 +14,7 @@ namespace HardwareShopDatabaseImplement.Models.ModelsWorker
         public string Text { get; set; } = string.Empty;
 
         [Required]
-        public int BuildID { get; set; }
+        public int BuildId { get; set; }
 
         public virtual Build Build { get; set; }
 
@@ -28,7 +28,7 @@ namespace HardwareShopDatabaseImplement.Models.ModelsWorker
             {
                 Id = model.Id,
                 Text = model.Text,
-                BuildID = model.BuildID
+                BuildId = model.BuildId
             };
         }
         public void Update(CommentBindingModel? model)
@@ -43,7 +43,7 @@ namespace HardwareShopDatabaseImplement.Models.ModelsWorker
         {
             Id = Id,
             Text = Text,
-            BuildID = BuildID,
+            BuildId = BuildId,
             BuildName = Build.BuildName
         };
     }
diff --git a/HardwareShop/HardwareShopDatabaseImplement/Models/ModelsWorker/Purchase.cs b/HardwareShop/HardwareShopDatabaseImplement/Models/Worker/Purchase.cs
similarity index 88%
rename from HardwareShop/HardwareShopDatabaseImplement/Models/ModelsWorker/Purchase.cs
rename to HardwareShop/HardwareShopDatabaseImplement/Models/Worker/Purchase.cs
index 6263bcb..7fd502c 100644
--- a/HardwareShop/HardwareShopDatabaseImplement/Models/ModelsWorker/Purchase.cs
+++ b/HardwareShop/HardwareShopDatabaseImplement/Models/Worker/Purchase.cs
@@ -1,12 +1,12 @@
 using HardwareShopContracts.BindingModels;
 using HardwareShopContracts.ViewModels;
-using HardwareShopDatabaseImplement.Models.ModelsManyToMany;
+using HardwareShopDatabaseImplement.Models.ManyToMany;
 using HardwareShopDataModels.Enums;
 using HardwareShopDataModels.Models;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Diagnostics;
 
-namespace HardwareShopDatabaseImplement.Models.ModelsWorker
+namespace HardwareShopDatabaseImplement.Models.Worker
 {
     public class Purchase : IPurchaseModel
     {
@@ -18,7 +18,7 @@ namespace HardwareShopDatabaseImplement.Models.ModelsWorker
 
         public DateTime? DatePurchase { get; set; }
 
-        public int UserID { get; set; }
+        public int UserId { get; set; }
 
         public virtual User User { get; set; }
 
@@ -34,7 +34,7 @@ namespace HardwareShopDatabaseImplement.Models.ModelsWorker
             {
                 if (_purchaseBuilds == null)
                 {
-                    _purchaseBuilds = Builds.ToDictionary(recPB => recPB.BuildID, recPB => (recPB.Build as IBuildModel, recPB.Count));
+                    _purchaseBuilds = Builds.ToDictionary(recPB => recPB.BuildId, recPB => (recPB.Build as IBuildModel, recPB.Count));
                 }
                 return _purchaseBuilds;
             }
@@ -51,7 +51,7 @@ namespace HardwareShopDatabaseImplement.Models.ModelsWorker
             {
                 if (_purchaseGoods == null)
                 {
-                    _purchaseGoods = Goods.ToDictionary(recPG => recPG.GoodID, recPG => (recPG.Good as IGoodModel, recPG.Count));
+                    _purchaseGoods = Goods.ToDictionary(recPG => recPG.GoodId, recPG => (recPG.Good as IGoodModel, recPG.Count));
                 }
                 return _purchaseGoods;
             }
@@ -65,7 +65,7 @@ namespace HardwareShopDatabaseImplement.Models.ModelsWorker
                 Sum = model.Sum,
                 PurchaseStatus = model.PurchaseStatus,
                 DatePurchase = model.DatePurchase,
-                UserID = model.UserID,
+                UserId = model.UserId,
                 Builds = model.PurchaseBuilds.Select(x => new PurchaseBuild
                 {
                     Build = context.Builds.First(y => y.Id == x.Key),
@@ -91,7 +91,7 @@ namespace HardwareShopDatabaseImplement.Models.ModelsWorker
             Sum = Sum,
             PurchaseStatus = PurchaseStatus,
             DatePurchase = DatePurchase,
-            UserID = UserID,
+            UserId = UserId,
             UserEmail = User.Email,
             PurchaseBuilds = PurchaseBuilds,
             PurchaseGoods = PurchaseGoods
@@ -99,15 +99,15 @@ namespace HardwareShopDatabaseImplement.Models.ModelsWorker
 
         public void UpdateBuilds(HardwareShopDatabase context, PurchaseBindingModel model)
         {
-            var purchaseBuilds = context.PurchasesBuilds.Where(rec => rec.PurchaseID == model.Id).ToList();
+            var purchaseBuilds = context.PurchasesBuilds.Where(rec => rec.PurchaseId == model.Id).ToList();
             if (purchaseBuilds != null && purchaseBuilds.Count > 0)
             {
-                context.PurchasesBuilds.RemoveRange(purchaseBuilds.Where(rec => !model.PurchaseBuilds.ContainsKey(rec.BuildID)));
+                context.PurchasesBuilds.RemoveRange(purchaseBuilds.Where(rec => !model.PurchaseBuilds.ContainsKey(rec.BuildId)));
                 context.SaveChanges();
                 foreach (var updateBuild in purchaseBuilds)
                 {
-                    updateBuild.Count = model.PurchaseBuilds[updateBuild.BuildID].Item2;
-                    model.PurchaseBuilds.Remove(updateBuild.BuildID);
+                    updateBuild.Count = model.PurchaseBuilds[updateBuild.BuildId].Item2;
+                    model.PurchaseBuilds.Remove(updateBuild.BuildId);
                 }
                 context.SaveChanges();
             }
@@ -127,16 +127,16 @@ namespace HardwareShopDatabaseImplement.Models.ModelsWorker
 
         public void UpdateGoods(HardwareShopDatabase context, PurchaseBindingModel model)
         {
-            var purchaseGoods = context.PurchasesGoods.Where(rec => rec.PurchaseID == model.Id).ToList();
+            var purchaseGoods = context.PurchasesGoods.Where(rec => rec.PurchaseId == model.Id).ToList();
             if (purchaseGoods != null && purchaseGoods.Count > 0)
             {   // удалили те в бд, которых нет в модели
-                context.PurchasesGoods.RemoveRange(purchaseGoods.Where(rec => !model.PurchaseGoods.ContainsKey(rec.GoodID)));
+                context.PurchasesGoods.RemoveRange(purchaseGoods.Where(rec => !model.PurchaseGoods.ContainsKey(rec.GoodId)));
                 context.SaveChanges();
                 // обновили количество у существующих записей
                 foreach (var updateGood in purchaseGoods)
                 {
-                    updateGood.Count = model.PurchaseGoods[updateGood.GoodID].Item2;
-                    model.PurchaseGoods.Remove(updateGood.GoodID);
+                    updateGood.Count = model.PurchaseGoods[updateGood.GoodId].Item2;
+                    model.PurchaseGoods.Remove(updateGood.GoodId);
                 }
                 context.SaveChanges();
             }