private void AddOrUpdateEmployee(Guid id, string lastName, string firstName, string title, string location, string organization, string subOrganization,
byte[] picture)
{
if (feedbackRepository.HasEmployee(id))
{
feedbackRepository.UpdateEmployee(id, lastName, firstName, title, location, organization, subOrganization, picture);
}
else
{
feedbackRepository.AddEmployee(id, lastName, firstName, title, location, organization, subOrganization, picture);
}
}