public async Task <ActionResult <TTDTOOut> > PostTimetableDB(TTDTOOut tTDTOOut)
{
var t = await _timetableService.AddTimetableAsync(tTDTOOut);
if (t != null)
{
return(CreatedAtAction("GetTimetableDB", new { id = t.id }, t));
}
else
{
return(NoContent());
}
}
