it/backend/HardwarePerformance.Infrastructure/Data/Migrations/20240101000000_InitialCreate.cs

using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace HardwarePerformance.Infrastructure.Data.Migrations
{
    /// <inheritdoc />
    public partial class InitialCreate : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable(
                name: "Categories",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn),
                    Name = table.Column<string>(type: "varchar(100)", maxLength: 100, nullable: false),
                    Description = table.Column<string>(type: "text", nullable: true),
                    CreatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
                    UpdatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Categories", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "DataSources",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn),
                    Name = table.Column<string>(type: "varchar(100)", maxLength: 100, nullable: false),
                    Description = table.Column<string>(type: "text", nullable: true),
                    ApiUrl = table.Column<string>(type: "varchar(500)", maxLength: 500, nullable: true),
                    CreatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
                    UpdatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_DataSources", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "Products",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn),
                    Name = table.Column<string>(type: "varchar(200)", maxLength: 200, nullable: false),
                    Model = table.Column<string>(type: "varchar(100)", maxLength: 100, nullable: false),
                    Manufacturer = table.Column<string>(type: "varchar(100)", maxLength: 100, nullable: false),
                    ReleaseDate = table.Column<DateTime>(type: "datetime(6)", nullable: false),
                    ImageUrl = table.Column<string>(type: "varchar(500)", maxLength: 500, nullable: true),
                    CategoryId = table.Column<int>(type: "int", nullable: false),
                    CurrentRank = table.Column<int>(type: "int", nullable: true),
                    CreatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
                    UpdatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false)
                },
                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: "PerformanceScores",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn),
                    ProductId = table.Column<int>(type: "int", nullable: false),
                    BenchmarkType = table.Column<string>(type: "varchar(50)", maxLength: 50, nullable: false),
                    Score = table.Column<decimal>(type: "decimal(10,2)", nullable: false),
                    TestDate = table.Column<DateTime>(type: "datetime(6)", nullable: false),
                    DataSourceId = table.Column<int>(type: "int", nullable: false),
                    CreatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
                    UpdatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_PerformanceScores", x => x.Id);
                    table.ForeignKey(
                        name: "FK_PerformanceScores_DataSources_DataSourceId",
                        column: x => x.DataSourceId,
                        principalTable: "DataSources",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_PerformanceScores_Products_ProductId",
                        column: x => x.ProductId,
                        principalTable: "Products",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "RankingHistories",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn),
                    ProductId = table.Column<int>(type: "int", nullable: false),
                    Rank = table.Column<int>(type: "int", nullable: false),
                    CategoryId = table.Column<int>(type: "int", nullable: false),
                    RecordDate = table.Column<DateTime>(type: "datetime(6)", nullable: false),
                    CreatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
                    UpdatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_RankingHistories", x => x.Id);
                    table.ForeignKey(
                        name: "FK_RankingHistories_Categories_CategoryId",
                        column: x => x.CategoryId,
                        principalTable: "Categories",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_RankingHistories_Products_ProductId",
                        column: x => x.ProductId,
                        principalTable: "Products",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "Specifications",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn),
                    ProductId = table.Column<int>(type: "int", nullable: false),
                    Key = table.Column<string>(type: "varchar(100)", maxLength: 100, nullable: false),
                    Value = table.Column<string>(type: "varchar(500)", maxLength: 500, nullable: false),
                    Unit = table.Column<string>(type: "varchar(50)", maxLength: 50, nullable: true),
                    CreatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
                    UpdatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Specifications", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Specifications_Products_ProductId",
                        column: x => x.ProductId,
                        principalTable: "Products",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_PerformanceScores_BenchmarkType",
                table: "PerformanceScores",
                column: "BenchmarkType");

            migrationBuilder.CreateIndex(
                name: "IX_PerformanceScores_ProductId",
                table: "PerformanceScores",
                column: "ProductId");

            migrationBuilder.CreateIndex(
                name: "IX_Products_CategoryId",
                table: "Products",
                column: "CategoryId");

            migrationBuilder.CreateIndex(
                name: "IX_Products_Manufacturer",
                table: "Products",
                column: "Manufacturer");

            migrationBuilder.CreateIndex(
                name: "IX_Products_Model",
                table: "Products",
                column: "Model");

            migrationBuilder.CreateIndex(
                name: "IX_Products_Name",
                table: "Products",
                column: "Name");

            migrationBuilder.CreateIndex(
                name: "IX_RankingHistories_CategoryId",
                table: "RankingHistories",
                column: "CategoryId");

            migrationBuilder.CreateIndex(
                name: "IX_RankingHistories_ProductId",
                table: "RankingHistories",
                column: "ProductId");

            migrationBuilder.CreateIndex(
                name: "IX_Specifications_ProductId",
                table: "Specifications",
                column: "ProductId");
        }

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

            migrationBuilder.DropTable(
                name: "RankingHistories");

            migrationBuilder.DropTable(
                name: "Specifications");

            migrationBuilder.DropTable(
                name: "DataSources");

            migrationBuilder.DropTable(
                name: "Products");

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