public function findOneByOrderIdNotFinished($orderId)
    {
        $qb = $this->createQueryBuilder('p');
        $qb->select('p')
            ->where('p.orderId = :orderId')
            ->andWhere('p.finished is NULL')
            ->setParameter('orderId', strtoupper($orderId))
            ;

        return $qb->getQuery()->getOneOrNullResult();
    }