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Remove duplicate email cleanup logic and add unique constraint to user email

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This commit is contained in:
Abdalhamid Alhamad
2025-10-21 14:10:14 +03:00
parent e966f95463
commit 8a6b1cc900
1 changed files with 1 additions and 12 deletions
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13
src/db/migrations/1761032305682-AddUniqueConstraintToUserEmail.ts
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@ -4,18 +4,7 @@ export class AddUniqueConstraintToUserEmail1761032305682 implements MigrationInt
name = 'AddUniqueConstraintToUserEmail1761032305682' name = 'AddUniqueConstraintToUserEmail1761032305682'
public async up(queryRunner: QueryRunner): Promise<void> { public async up(queryRunner: QueryRunner): Promise<void> {
// Clean up duplicate emails - keep the oldest record (MIN id)
await queryRunner.query(`
DELETE FROM users
WHERE id IN (
SELECT u1.id
FROM users u1
INNER JOIN users u2 ON u1.email = u2.email AND u1.id > u2.id
WHERE u1.email IS NOT NULL
)
`);
// Add unique constraint
await queryRunner.query(`ALTER TABLE "users" ADD CONSTRAINT "UQ_97672ac88f789774dd47f7c8be3" UNIQUE ("email")`); await queryRunner.query(`ALTER TABLE "users" ADD CONSTRAINT "UQ_97672ac88f789774dd47f7c8be3" UNIQUE ("email")`);
} }