Admin
8e561f5b2a
Album is abstract with UserAlbum as its first table-per-type child, the same split Track already uses, so the YouTube albums can join later without moving anything. Tracks are linked through AlbumHasTrack rather than a column on the track itself: an external track is shared between users and the same song shows up in more than one album.
118 lines
5.2 KiB
C#
118 lines
5.2 KiB
C#
using System;
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using Microsoft.EntityFrameworkCore.Migrations;
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#nullable disable
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namespace Musify.Infrastructure.Persistence.Migrations
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{
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/// <inheritdoc />
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public partial class AddAlbums : 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: "Albums",
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columns: table => new
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{
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Id = table.Column<Guid>(type: "uuid", nullable: false),
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Title = table.Column<string>(type: "character varying(200)", maxLength: 200, nullable: false),
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NormalizedTitle = table.Column<string>(type: "character varying(200)", maxLength: 200, nullable: false),
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Description = table.Column<string>(type: "character varying(256)", maxLength: 256, nullable: true),
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ReleaseYear = table.Column<int>(type: "integer", nullable: true),
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OriginalPictureName = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: true),
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SmallPictureName = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: true),
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MediumPictureName = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: true),
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LargePictureName = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: true),
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LifeCycleStatus = table.Column<int>(type: "integer", nullable: false),
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CreatedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
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UpdatedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_Albums", x => x.Id);
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});
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migrationBuilder.CreateTable(
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name: "AlbumHasTrack",
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columns: table => new
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{
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Id = table.Column<Guid>(type: "uuid", nullable: false),
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AlbumId = table.Column<Guid>(type: "uuid", nullable: false),
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TrackId = table.Column<Guid>(type: "uuid", nullable: false),
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TrackNumber = table.Column<int>(type: "integer", nullable: false),
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AddedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_AlbumHasTrack", x => x.Id);
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table.ForeignKey(
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name: "FK_AlbumHasTrack_Albums_AlbumId",
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column: x => x.AlbumId,
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principalTable: "Albums",
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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_AlbumHasTrack_Tracks_TrackId",
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column: x => x.TrackId,
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principalTable: "Tracks",
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principalColumn: "Id",
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onDelete: ReferentialAction.Cascade);
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});
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migrationBuilder.CreateTable(
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name: "UserAlbums",
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columns: table => new
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{
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Id = table.Column<Guid>(type: "uuid", nullable: false),
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OwnerUserId = table.Column<long>(type: "bigint", nullable: false)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_UserAlbums", x => x.Id);
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table.ForeignKey(
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name: "FK_UserAlbums_Albums_Id",
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column: x => x.Id,
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principalTable: "Albums",
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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_UserAlbums_User_OwnerUserId",
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column: x => x.OwnerUserId,
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principalTable: "User",
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principalColumn: "Id",
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onDelete: ReferentialAction.Restrict);
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});
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migrationBuilder.CreateIndex(
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name: "IX_AlbumHasTrack_AlbumId_TrackId",
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table: "AlbumHasTrack",
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columns: new[] { "AlbumId", "TrackId" },
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unique: true);
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migrationBuilder.CreateIndex(
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name: "IX_AlbumHasTrack_TrackId",
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table: "AlbumHasTrack",
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column: "TrackId");
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migrationBuilder.CreateIndex(
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name: "IX_UserAlbums_OwnerUserId",
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table: "UserAlbums",
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column: "OwnerUserId");
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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.DropTable(
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name: "AlbumHasTrack");
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migrationBuilder.DropTable(
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name: "UserAlbums");
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migrationBuilder.DropTable(
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name: "Albums");
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}
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}
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}
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