public async Task <IActionResult> GetById(Guid?id)
{
if (id == null || id.Value == Guid.Empty)
{
return(BadRequest("Id must not be empty"));
}
var employee = await _employeeDAO.GetEmployeeById(id);
if (employee == null)
{
return(NotFound($"Employee with Id {id} doesn't exit"));
}
return(Ok(employee));
}