99 lines
4.1 KiB
C#
99 lines
4.1 KiB
C#
using System;
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using Microsoft.EntityFrameworkCore.Migrations;
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#nullable disable
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namespace LANCommander.Migrations
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{
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/// <inheritdoc />
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public partial class AddGameExternalIds : Migration
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{
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/// <inheritdoc />
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protected override void Up(MigrationBuilder migrationBuilder)
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{
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migrationBuilder.CreateTable(
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name: "GameExternalIds",
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columns: table => new
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{
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Id = table.Column<Guid>(type: "TEXT", nullable: false),
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GameId = table.Column<Guid>(type: "TEXT", nullable: true),
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Provider = table.Column<string>(type: "TEXT", maxLength: 64, nullable: false),
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ExternalId = table.Column<string>(type: "TEXT", maxLength: 256, nullable: false),
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CreatedOn = table.Column<DateTime>(type: "TEXT", nullable: false),
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CreatedById = table.Column<Guid>(type: "TEXT", nullable: true),
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UpdatedOn = table.Column<DateTime>(type: "TEXT", nullable: false),
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UpdatedById = table.Column<Guid>(type: "TEXT", nullable: true)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_GameExternalIds", x => x.Id);
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table.ForeignKey(
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name: "FK_GameExternalIds_Games_GameId",
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column: x => x.GameId,
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principalTable: "Games",
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principalColumn: "Id",
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onDelete: ReferentialAction.Cascade);
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table.ForeignKey(
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name: "FK_GameExternalIds_Users_CreatedById",
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column: x => x.CreatedById,
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principalTable: "Users",
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principalColumn: "Id",
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onDelete: ReferentialAction.SetNull);
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table.ForeignKey(
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name: "FK_GameExternalIds_Users_UpdatedById",
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column: x => x.UpdatedById,
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principalTable: "Users",
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principalColumn: "Id",
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onDelete: ReferentialAction.SetNull);
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});
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migrationBuilder.CreateIndex(
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name: "IX_GameExternalIds_CreatedById",
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table: "GameExternalIds",
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column: "CreatedById");
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migrationBuilder.CreateIndex(
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name: "IX_GameExternalIds_GameId",
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table: "GameExternalIds",
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column: "GameId");
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migrationBuilder.CreateIndex(
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name: "IX_GameExternalIds_UpdatedById",
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table: "GameExternalIds",
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column: "UpdatedById");
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// Migrate existing IGDBId data
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migrationBuilder.Sql(@"
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INSERT INTO GameExternalIds (Id, GameId, Provider, ExternalId, CreatedOn, UpdatedOn)
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SELECT lower(hex(randomblob(4)) || '-' || hex(randomblob(2)) || '-4' || substr(hex(randomblob(2)),2) || '-' || substr('89ab', abs(random()) % 4 + 1, 1) || substr(hex(randomblob(2)),2) || '-' || hex(randomblob(6))),
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Id, 'IGDB', CAST(IGDBId AS TEXT), CreatedOn, UpdatedOn
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FROM Games
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WHERE IGDBId IS NOT NULL
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");
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migrationBuilder.DropColumn(
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name: "IGDBId",
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table: "Games");
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}
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/// <inheritdoc />
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protected override void Down(MigrationBuilder migrationBuilder)
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{
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migrationBuilder.AddColumn<long>(
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name: "IGDBId",
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table: "Games",
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type: "INTEGER",
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nullable: true);
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// Migrate data back
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migrationBuilder.Sql(@"
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UPDATE Games
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SET IGDBId = CAST((SELECT ExternalId FROM GameExternalIds WHERE GameExternalIds.GameId = Games.Id AND Provider = 'IGDB' LIMIT 1) AS INTEGER)
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WHERE Id IN (SELECT GameId FROM GameExternalIds WHERE Provider = 'IGDB')
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");
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migrationBuilder.DropTable(
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name: "GameExternalIds");
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}
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}
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}
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