package user

import "database/sql"

type Repository interface {
	getUserId(userUuid string) (string, error)
}

type repo struct {
	db *sql.DB
}

func newRepository(db *sql.DB) Repository {
	return &repo{
		db: db,
	}
}

func (r *repo) getUserId(userUuid string) (string, error) {
	q := `SELECT id FROM users WHERE uuid = $1 AND deleted_at IS NULL LIMIT 1`
	row := r.db.QueryRow(q, userUuid)

	var id string
	if err := row.Scan(&id); err != nil {
		return "", err
	}

	return id, nil
}