diff --git a/ElectronicsShop/ElectronicsShopDataBaseImplement/Migrations/20240727100624_Migration01.Designer.cs b/ElectronicsShop/ElectronicsShopDataBaseImplement/Migrations/20240727100624_Migration01.Designer.cs
new file mode 100644
index 0000000..34fdb3c
--- /dev/null
+++ b/ElectronicsShop/ElectronicsShopDataBaseImplement/Migrations/20240727100624_Migration01.Designer.cs
@@ -0,0 +1,274 @@
+// <auto-generated />
+using System;
+using ElectronicsShopDataBaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace ElectronicsShopDataBaseImplement.Migrations
+{
+    [DbContext(typeof(Database))]
+    [Migration("20240727100624_Migration01")]
+    partial class Migration01
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "8.0.4")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("ElectronicsShopDataBaseImplement.Models.Client", b =>
+                {
+                    b.Property<int>("ID")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("ID"));
+
+                    b.Property<string>("ClientFIO")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("ID");
+
+                    b.ToTable("Clients");
+                });
+
+            modelBuilder.Entity("ElectronicsShopDataBaseImplement.Models.CostItem", b =>
+                {
+                    b.Property<int>("ID")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("ID"));
+
+                    b.Property<int>("CostNum")
+                        .HasColumnType("int");
+
+                    b.Property<int>("EmployeeID")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.HasKey("ID");
+
+                    b.HasIndex("EmployeeID");
+
+                    b.ToTable("CostItems");
+                });
+
+            modelBuilder.Entity("ElectronicsShopDataBaseImplement.Models.Employee", b =>
+                {
+                    b.Property<int>("ID")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("ID"));
+
+                    b.Property<string>("EmployeeFIO")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Login")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("ID");
+
+                    b.ToTable("Employees");
+                });
+
+            modelBuilder.Entity("ElectronicsShopDataBaseImplement.Models.Order", b =>
+                {
+                    b.Property<int>("ID")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("ID"));
+
+                    b.Property<int>("ClientID")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DateCreate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("float");
+
+                    b.HasKey("ID");
+
+                    b.HasIndex("ClientID");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("ElectronicsShopDataBaseImplement.Models.OrderProduct", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("OrderID")
+                        .HasColumnType("int");
+
+                    b.Property<int>("ProductID")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("OrderID");
+
+                    b.HasIndex("ProductID");
+
+                    b.ToTable("OrderProducts");
+                });
+
+            modelBuilder.Entity("ElectronicsShopDataBaseImplement.Models.Paymeant", b =>
+                {
+                    b.Property<int>("ID")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("ID"));
+
+                    b.Property<int>("ClientID")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DatePaymeant")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("OrderID")
+                        .HasColumnType("int");
+
+                    b.Property<int>("PayOption")
+                        .HasColumnType("int");
+
+                    b.Property<double>("SumPayment")
+                        .HasColumnType("float");
+
+                    b.HasKey("ID");
+
+                    b.ToTable("Paymeants");
+                });
+
+            modelBuilder.Entity("ElectronicsShopDataBaseImplement.Models.Product", b =>
+                {
+                    b.Property<int>("ID")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("ID"));
+
+                    b.Property<int>("CostItemID")
+                        .HasColumnType("int");
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.Property<string>("ProductName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("ID");
+
+                    b.HasIndex("CostItemID");
+
+                    b.ToTable("Products");
+                });
+
+            modelBuilder.Entity("ElectronicsShopDataBaseImplement.Models.CostItem", b =>
+                {
+                    b.HasOne("ElectronicsShopDataBaseImplement.Models.Employee", "Employee")
+                        .WithMany()
+                        .HasForeignKey("EmployeeID")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Employee");
+                });
+
+            modelBuilder.Entity("ElectronicsShopDataBaseImplement.Models.Order", b =>
+                {
+                    b.HasOne("ElectronicsShopDataBaseImplement.Models.Client", null)
+                        .WithMany("Orders")
+                        .HasForeignKey("ClientID")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("ElectronicsShopDataBaseImplement.Models.OrderProduct", b =>
+                {
+                    b.HasOne("ElectronicsShopDataBaseImplement.Models.Order", "_order")
+                        .WithMany("Products")
+                        .HasForeignKey("OrderID")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("ElectronicsShopDataBaseImplement.Models.Product", "_product")
+                        .WithMany()
+                        .HasForeignKey("ProductID")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("_order");
+
+                    b.Navigation("_product");
+                });
+
+            modelBuilder.Entity("ElectronicsShopDataBaseImplement.Models.Product", b =>
+                {
+                    b.HasOne("ElectronicsShopDataBaseImplement.Models.CostItem", "CostItem")
+                        .WithMany()
+                        .HasForeignKey("CostItemID")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("CostItem");
+                });
+
+            modelBuilder.Entity("ElectronicsShopDataBaseImplement.Models.Client", b =>
+                {
+                    b.Navigation("Orders");
+                });
+
+            modelBuilder.Entity("ElectronicsShopDataBaseImplement.Models.Order", b =>
+                {
+                    b.Navigation("Products");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/ElectronicsShop/ElectronicsShopDataBaseImplement/Migrations/20240727100624_Migration01.cs b/ElectronicsShop/ElectronicsShopDataBaseImplement/Migrations/20240727100624_Migration01.cs
new file mode 100644
index 0000000..c6d155e
--- /dev/null
+++ b/ElectronicsShop/ElectronicsShopDataBaseImplement/Migrations/20240727100624_Migration01.cs
@@ -0,0 +1,48 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace ElectronicsShopDataBaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class Migration01 : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_Paymeants_Orders_PaymentID",
+                table: "Paymeants");
+
+            migrationBuilder.DropIndex(
+                name: "IX_Paymeants_PaymentID",
+                table: "Paymeants");
+
+            migrationBuilder.DropColumn(
+                name: "PaymentID",
+                table: "Paymeants");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<int>(
+                name: "PaymentID",
+                table: "Paymeants",
+                type: "int",
+                nullable: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Paymeants_PaymentID",
+                table: "Paymeants",
+                column: "PaymentID");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Paymeants_Orders_PaymentID",
+                table: "Paymeants",
+                column: "PaymentID",
+                principalTable: "Orders",
+                principalColumn: "ID");
+        }
+    }
+}
diff --git a/ElectronicsShop/ElectronicsShopDataBaseImplement/Migrations/DatabaseModelSnapshot.cs b/ElectronicsShop/ElectronicsShopDataBaseImplement/Migrations/DatabaseModelSnapshot.cs
index cc8d2a1..0b02847 100644
--- a/ElectronicsShop/ElectronicsShopDataBaseImplement/Migrations/DatabaseModelSnapshot.cs
+++ b/ElectronicsShop/ElectronicsShopDataBaseImplement/Migrations/DatabaseModelSnapshot.cs
@@ -173,16 +173,11 @@ namespace ElectronicsShopDataBaseImplement.Migrations
                     b.Property<int>("PayOption")
                         .HasColumnType("int");
 
-                    b.Property<int?>("PaymentID")
-                        .HasColumnType("int");
-
                     b.Property<double>("SumPayment")
                         .HasColumnType("float");
 
                     b.HasKey("ID");
 
-                    b.HasIndex("PaymentID");
-
                     b.ToTable("Paymeants");
                 });
 
@@ -250,13 +245,6 @@ namespace ElectronicsShopDataBaseImplement.Migrations
                     b.Navigation("_product");
                 });
 
-            modelBuilder.Entity("ElectronicsShopDataBaseImplement.Models.Paymeant", b =>
-                {
-                    b.HasOne("ElectronicsShopDataBaseImplement.Models.Order", null)
-                        .WithMany("Payments")
-                        .HasForeignKey("PaymentID");
-                });
-
             modelBuilder.Entity("ElectronicsShopDataBaseImplement.Models.Product", b =>
                 {
                     b.HasOne("ElectronicsShopDataBaseImplement.Models.CostItem", "CostItem")
@@ -275,8 +263,6 @@ namespace ElectronicsShopDataBaseImplement.Migrations
 
             modelBuilder.Entity("ElectronicsShopDataBaseImplement.Models.Order", b =>
                 {
-                    b.Navigation("Payments");
-
                     b.Navigation("Products");
                 });
 #pragma warning restore 612, 618