from database.db import get_connection


def get_pinpad_error(code: str):
    """
    Возвращает (reason, action) или None
    """
    with get_connection() as conn:
        cur = conn.cursor()
        cur.execute(
            "SELECT reason, action FROM pinpad_errors WHERE code = ?",
            (code,)
        )
        return cur.fetchone()