네이버 계정 정합성 맞춤

backend/internal/repository/user_repository.go

@@ -272,7 +272,12 @@ func (r *userRepository) List(ctx context.Context, offset, limit int, search str
 }
 
 func (r *userRepository) Delete(ctx context.Context, id string) error {
-	return r.db.WithContext(ctx).Delete(&domain.User{}, "id = ?", id).Error
+	return r.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
+		if err := tx.Unscoped().Where("user_id = ?", id).Delete(&domain.UserLoginID{}).Error; err != nil {
+			return err
+		}
+		return tx.Unscoped().Delete(&domain.User{}, "id = ?", id).Error
+	})
 }
 
 func (r *userRepository) UpdateUserLoginIDs(ctx context.Context, userID string, loginIDs []domain.UserLoginID) error {