public async Task <IActionResult> AddGuest([FromRoute] long id, [FromRoute] long guestId)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
var result = await _ReservationService.AddGuestAsync(id, guestId);
if (!result.Succeeded)
{
return(BadRequest(result.Errors));
}
return(Ok(result));
}