public ActionResult Index()
{
var trips = _repo.GetTrips();
var viewModel = new TripViewModels();
viewModel.NewTrip = new Trip();
viewModel.Trips = trips;
if (TempData["Success"] != null)
{
ViewBag.Success = TempData["Success"];
}
if (TempData["WarningMessage"] != null)
{
ViewBag.WarningMessage = TempData["WarningMessage"];
}
return(View(viewModel));
}