/** Определяет есть ли активные Project Manager у сотрудника */
 @Transactional(readOnly = true)
 public Boolean hasActiveManagerEmployee(Employee employee) {
   List<ProjectManager> empProjectManagers = projectManagerDAO.findByEmployee(employee);
   for (ProjectManager manager : empProjectManagers) {
     if (manager.isActive()) return true;
   }
   return false;
 }
 public void deactivateEmployeesRights(List<Employee> employees) {
   for (Employee employee : employees) {
     List<ProjectManager> empProjectManagers = projectManagerDAO.findByEmployee(employee);
     if (empProjectManagers != null) {
       for (ProjectManager manager : empProjectManagers) {
         manager.setActive(false);
         projectManagerDAO.save(manager);
       }
     }
   }
 }