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create migration

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This commit is contained in:
Alex Tran 2024-04-02 17:46:02 -05:00
parent 4ed68cf673
commit f70386ddfe
2 changed files with 34 additions and 0 deletions
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12
server/src/entities/album.entity.ts
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@ -68,4 +68,16 @@ export class AlbumEntity {
@Column({ type: 'varchar', default: AssetOrder.DESC })
order!: AssetOrder;
@ManyToMany(() => AlbumEntity)
@JoinTable({
name: 'sub_albums',
})
parentAlbums!: AlbumEntity[];
@ManyToMany(() => AlbumEntity)
@JoinTable({
name: 'sub_albums',
})
childAlbums!: AlbumEntity[];
}

22
server/src/migrations/1712097648509-AddNestedAlbumRelationship.ts Normal file
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@ -0,0 +1,22 @@
import { MigrationInterface, QueryRunner } from "typeorm";
export class AddNestedAlbumRelationship1712097648509 implements MigrationInterface {
name = 'AddNestedAlbumRelationship1712097648509'
public async up(queryRunner: QueryRunner): Promise<void> {
await queryRunner.query(`CREATE TABLE "sub_albums" ("albumsId_1" uuid NOT NULL, "albumsId_2" uuid NOT NULL, CONSTRAINT "PK_09146cc3ec21c9848e9e9ed8a81" PRIMARY KEY ("albumsId_1", "albumsId_2"))`);
await queryRunner.query(`CREATE INDEX "IDX_444ea96aed836f9638deeb51c6" ON "sub_albums" ("albumsId_1") `);
await queryRunner.query(`CREATE INDEX "IDX_b5db48ee618abd330e04c0b5aa" ON "sub_albums" ("albumsId_2") `);
await queryRunner.query(`ALTER TABLE "sub_albums" ADD CONSTRAINT "FK_444ea96aed836f9638deeb51c60" FOREIGN KEY ("albumsId_1") REFERENCES "albums"("id") ON DELETE CASCADE ON UPDATE CASCADE`);
await queryRunner.query(`ALTER TABLE "sub_albums" ADD CONSTRAINT "FK_b5db48ee618abd330e04c0b5aa1" FOREIGN KEY ("albumsId_2") REFERENCES "albums"("id") ON DELETE CASCADE ON UPDATE CASCADE`);
}
public async down(queryRunner: QueryRunner): Promise<void> {
await queryRunner.query(`ALTER TABLE "sub_albums" DROP CONSTRAINT "FK_b5db48ee618abd330e04c0b5aa1"`);
await queryRunner.query(`ALTER TABLE "sub_albums" DROP CONSTRAINT "FK_444ea96aed836f9638deeb51c60"`);
await queryRunner.query(`DROP INDEX "public"."IDX_b5db48ee618abd330e04c0b5aa"`);
await queryRunner.query(`DROP INDEX "public"."IDX_444ea96aed836f9638deeb51c6"`);
await queryRunner.query(`DROP TABLE "sub_albums"`);
}
}