Karsha/Karsha_Site.Persistance/Migrations/20230729134748_Category.cs

using System;
using Microsoft.EntityFrameworkCore.Migrations;

namespace Karsha_Site.Persistance.Migrations
{
    public partial class Category : Migration
    {
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable(
                name: "Categories",
                columns: table => new
                {
                    ID = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    Title = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    Image = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    ParentCategoryID = table.Column<int>(type: "int", nullable: true),
                    InsertTime = table.Column<DateTime>(type: "datetime2", nullable: false),
                    UpdateTime = table.Column<DateTime>(type: "datetime2", nullable: true),
                    IsRemoved = table.Column<bool>(type: "bit", nullable: false),
                    RemoveTime = table.Column<DateTime>(type: "datetime2", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Categories", x => x.ID);
                    table.ForeignKey(
                        name: "FK_Categories_Categories_ParentCategoryID",
                        column: x => x.ParentCategoryID,
                        principalTable: "Categories",
                        principalColumn: "ID",
                        onDelete: ReferentialAction.Restrict);
                });

            migrationBuilder.CreateTable(
                name: "Products",
                columns: table => new
                {
                    ID = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    Name = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    Brand = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    Description = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    Price = table.Column<int>(type: "int", nullable: false),
                    Inventory = table.Column<int>(type: "int", nullable: false),
                    Displayed = table.Column<bool>(type: "bit", nullable: false),
                    ViewCount = table.Column<int>(type: "int", nullable: false),
                    CategoryID = table.Column<int>(type: "int", nullable: false),
                    InsertTime = table.Column<DateTime>(type: "datetime2", nullable: false),
                    UpdateTime = table.Column<DateTime>(type: "datetime2", nullable: true),
                    IsRemoved = table.Column<bool>(type: "bit", nullable: false),
                    RemoveTime = table.Column<DateTime>(type: "datetime2", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Products", x => x.ID);
                    table.ForeignKey(
                        name: "FK_Products_Categories_CategoryID",
                        column: x => x.CategoryID,
                        principalTable: "Categories",
                        principalColumn: "ID",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "ProductFeatures",
                columns: table => new
                {
                    ID = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    ProductID = table.Column<int>(type: "int", nullable: false),
                    DisplayName = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    Value = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    InsertTime = table.Column<DateTime>(type: "datetime2", nullable: false),
                    UpdateTime = table.Column<DateTime>(type: "datetime2", nullable: true),
                    IsRemoved = table.Column<bool>(type: "bit", nullable: false),
                    RemoveTime = table.Column<DateTime>(type: "datetime2", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_ProductFeatures", x => x.ID);
                    table.ForeignKey(
                        name: "FK_ProductFeatures_Products_ProductID",
                        column: x => x.ProductID,
                        principalTable: "Products",
                        principalColumn: "ID",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "ProductImages",
                columns: table => new
                {
                    ID = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    ProductID = table.Column<int>(type: "int", nullable: false),
                    Src = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    InsertTime = table.Column<DateTime>(type: "datetime2", nullable: false),
                    UpdateTime = table.Column<DateTime>(type: "datetime2", nullable: true),
                    IsRemoved = table.Column<bool>(type: "bit", nullable: false),
                    RemoveTime = table.Column<DateTime>(type: "datetime2", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_ProductImages", x => x.ID);
                    table.ForeignKey(
                        name: "FK_ProductImages_Products_ProductID",
                        column: x => x.ProductID,
                        principalTable: "Products",
                        principalColumn: "ID",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_Categories_ParentCategoryID",
                table: "Categories",
                column: "ParentCategoryID");

            migrationBuilder.CreateIndex(
                name: "IX_ProductFeatures_ProductID",
                table: "ProductFeatures",
                column: "ProductID");

            migrationBuilder.CreateIndex(
                name: "IX_ProductImages_ProductID",
                table: "ProductImages",
                column: "ProductID");

            migrationBuilder.CreateIndex(
                name: "IX_Products_CategoryID",
                table: "Products",
                column: "CategoryID");
        }

        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropTable(
                name: "ProductFeatures");

            migrationBuilder.DropTable(
                name: "ProductImages");

            migrationBuilder.DropTable(
                name: "Products");

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