public function findAllUsersByRoleId($roleId)
    {
        $qb = $this->createQueryBuilder('user')
            ->leftJoin('user.userRoles', 'userRole')
            ->leftJoin('userRole.role', 'role')
            ->where('role=:roleId');

        $query = $qb->getQuery();
        $query->setParameter('roleId', $roleId);

        return $query->getResult();
    }