src/util/migration/postgres/1760961911873-message_reference_fix.ts


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import { MigrationInterface, QueryRunner } from "typeorm";

export class MessageReferenceFix1760961911873 implements MigrationInterface {
	name = "MessageReferenceFix1760961911873";

	public async up(queryRunner: QueryRunner): Promise<void> {
		await queryRunner.query(`ALTER TABLE "messages" DROP CONSTRAINT "FK_61a92bb65b302a76d9c1fcd3174"`);
		await queryRunner.query(
			`ALTER TABLE "messages" ADD CONSTRAINT "FK_61a92bb65b302a76d9c1fcd3174" FOREIGN KEY ("message_reference_id") REFERENCES "messages"("id") ON DELETE SET NULL ON UPDATE NO ACTION`,
		);
	}

	public async down(queryRunner: QueryRunner): Promise<void> {
		await queryRunner.query(`ALTER TABLE "messages" DROP CONSTRAINT "FK_61a92bb65b302a76d9c1fcd3174"`);
		await queryRunner.query(
			`ALTER TABLE "messages" ADD CONSTRAINT "FK_61a92bb65b302a76d9c1fcd3174" FOREIGN KEY ("message_reference_id") REFERENCES "messages"("id") ON DELETE NO ACTION ON UPDATE NO ACTION`,
		);
	}
}