SVSimServer/SVSim.Database/Migrations/20260609224437_AddSerialCodeTables.cs

using System;
using Microsoft.EntityFrameworkCore.Migrations;
using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;

#nullable disable

namespace SVSim.Database.Migrations
{
    /// <inheritdoc />
    public partial class AddSerialCodeTables : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable(
                name: "SerialCodes",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    Code = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
                    Message = table.Column<string>(type: "character varying(255)", maxLength: 255, nullable: false),
                    StartAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: true),
                    EndAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: true),
                    IsEnabled = table.Column<bool>(type: "boolean", nullable: false),
                    DateCreated = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
                    DateUpdated = table.Column<DateTime>(type: "timestamp with time zone", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_SerialCodes", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "SerialCodeRewards",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    SerialCodeId = table.Column<int>(type: "integer", nullable: false),
                    Slot = table.Column<int>(type: "integer", nullable: false),
                    RewardType = table.Column<int>(type: "integer", nullable: false),
                    RewardDetailId = table.Column<long>(type: "bigint", nullable: false),
                    RewardCount = table.Column<int>(type: "integer", nullable: false),
                    DateCreated = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
                    DateUpdated = table.Column<DateTime>(type: "timestamp with time zone", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_SerialCodeRewards", x => x.Id);
                    table.ForeignKey(
                        name: "FK_SerialCodeRewards_SerialCodes_SerialCodeId",
                        column: x => x.SerialCodeId,
                        principalTable: "SerialCodes",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "ViewerSerialCodeRedemptions",
                columns: table => new
                {
                    ViewerId = table.Column<long>(type: "bigint", nullable: false),
                    SerialCodeId = table.Column<int>(type: "integer", nullable: false),
                    RedeemedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_ViewerSerialCodeRedemptions", x => new { x.ViewerId, x.SerialCodeId });
                    table.ForeignKey(
                        name: "FK_ViewerSerialCodeRedemptions_SerialCodes_SerialCodeId",
                        column: x => x.SerialCodeId,
                        principalTable: "SerialCodes",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_ViewerSerialCodeRedemptions_Viewers_ViewerId",
                        column: x => x.ViewerId,
                        principalTable: "Viewers",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_SerialCodeRewards_SerialCodeId_Slot",
                table: "SerialCodeRewards",
                columns: new[] { "SerialCodeId", "Slot" });

            migrationBuilder.CreateIndex(
                name: "IX_SerialCodes_Code",
                table: "SerialCodes",
                column: "Code",
                unique: true);

            migrationBuilder.CreateIndex(
                name: "IX_ViewerSerialCodeRedemptions_SerialCodeId",
                table: "ViewerSerialCodeRedemptions",
                column: "SerialCodeId");
        }

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

            migrationBuilder.DropTable(
                name: "ViewerSerialCodeRedemptions");

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