public bool DeleteEmployee(long id)
{
return(doInTransaction(
() => {
var subordinates = employeeRepository.FindBySupervisorIds(new List <long> {
id
});
if (subordinates.Count != 0)
{
throw BusinessException.CannotDeleteEmployeeWithSubordinates(
id,
subordinates
);
}
return employeeRepository.Delete(id) != 0;
}
));
}
