public ActionResult AddToCart(Guid t_guid)
{
Guid guid = Guid.NewGuid();
var user_id = User.Identity.GetUserId();
var getTravel = _tr.SelectTravel(t_guid);
bool check = _tr.CheckFavorite(t_guid, user_id);
if (check == false)
{
_tr.AddCart(guid, user_id, t_guid);
return(RedirectToAction("Index", new { Guid = t_guid }));
}
return(RedirectToAction("Index", new { Guid = t_guid }));
}