PIbd-23-Radaev-A.V.-GiftShop/GiftShop/GiftShopDatabaseImplement/Migrations/20230402200549_InitMigration.cs

using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace GiftShopDatabaseImplement.Migrations
{
    /// <inheritdoc />
    public partial class InitMigration : 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: "Gifts",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    GiftName = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    Price = table.Column<double>(type: "float", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Gifts", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "GiftComponents",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    GiftId = 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_GiftComponents", x => x.Id);
                    table.ForeignKey(
                        name: "FK_GiftComponents_Components_ComponentId",
                        column: x => x.ComponentId,
                        principalTable: "Components",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_GiftComponents_Gifts_GiftId",
                        column: x => x.GiftId,
                        principalTable: "Gifts",
                        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"),
                    GiftId = table.Column<int>(type: "int", nullable: false),
                    GiftName = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    Count = table.Column<int>(type: "int", nullable: false),
                    Sum = table.Column<double>(type: "float", nullable: false),
                    Status = table.Column<int>(type: "int", nullable: false),
                    DateCreate = table.Column<DateTime>(type: "datetime2", nullable: false),
                    DateImplement = table.Column<DateTime>(type: "datetime2", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Orders", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Orders_Gifts_GiftId",
                        column: x => x.GiftId,
                        principalTable: "Gifts",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_GiftComponents_ComponentId",
                table: "GiftComponents",
                column: "ComponentId");

            migrationBuilder.CreateIndex(
                name: "IX_GiftComponents_GiftId",
                table: "GiftComponents",
                column: "GiftId");

            migrationBuilder.CreateIndex(
                name: "IX_Orders_GiftId",
                table: "Orders",
                column: "GiftId");
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropTable(
                name: "GiftComponents");

            migrationBuilder.DropTable(
                name: "Orders");

            migrationBuilder.DropTable(
                name: "Components");

            migrationBuilder.DropTable(
                name: "Gifts");
        }
    }
}