PIbd-23-Yunusov-N.N.-CarRepairShop/CarRepairShop/CarRepairShopDatabaseImplement/Migrations/20240407215253_InitialCreate.cs

using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace CarRepairShopDatabaseImplement.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: "Repairs",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    RepairName = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    Price = table.Column<double>(type: "float", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Repairs", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "Shops",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    ShopName = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    Address = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    DateOpen = table.Column<DateTime>(type: "datetime2", nullable: false),
                    MaxCapacity = table.Column<int>(type: "int", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Shops", 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),
                    RepairId = table.Column<int>(type: "int", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Orders", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Orders_Repairs_RepairId",
                        column: x => x.RepairId,
                        principalTable: "Repairs",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "RepairComponents",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    RepairId = 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_RepairComponents", x => x.Id);
                    table.ForeignKey(
                        name: "FK_RepairComponents_Components_ComponentId",
                        column: x => x.ComponentId,
                        principalTable: "Components",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_RepairComponents_Repairs_RepairId",
                        column: x => x.RepairId,
                        principalTable: "Repairs",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "ShopRepairs",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    RepairId = table.Column<int>(type: "int", nullable: false),
                    ShopId = table.Column<int>(type: "int", nullable: false),
                    Count = table.Column<int>(type: "int", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_ShopRepairs", x => x.Id);
                    table.ForeignKey(
                        name: "FK_ShopRepairs_Repairs_RepairId",
                        column: x => x.RepairId,
                        principalTable: "Repairs",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_ShopRepairs_Shops_ShopId",
                        column: x => x.ShopId,
                        principalTable: "Shops",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_Orders_RepairId",
                table: "Orders",
                column: "RepairId");

            migrationBuilder.CreateIndex(
                name: "IX_RepairComponents_ComponentId",
                table: "RepairComponents",
                column: "ComponentId");

            migrationBuilder.CreateIndex(
                name: "IX_RepairComponents_RepairId",
                table: "RepairComponents",
                column: "RepairId");

            migrationBuilder.CreateIndex(
                name: "IX_ShopRepairs_RepairId",
                table: "ShopRepairs",
                column: "RepairId");

            migrationBuilder.CreateIndex(
                name: "IX_ShopRepairs_ShopId",
                table: "ShopRepairs",
                column: "ShopId");
        }

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

            migrationBuilder.DropTable(
                name: "RepairComponents");

            migrationBuilder.DropTable(
                name: "ShopRepairs");

            migrationBuilder.DropTable(
                name: "Components");

            migrationBuilder.DropTable(
                name: "Repairs");

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