public ActionResult Edit(int id)
{
var service = CreateConcertService();
ConcertDetail detail = service.GetConcertById(id);
var model =
new ConcertEdit
{
ConcertId = detail.ConcertId,
Artist = detail.Artist,
TourName = detail.TourName,
City = detail.City,
State = detail.State,
Price = detail.Price,
};
return(View(model));
}
public bool UpdateConcert(ConcertEdit model)
{
using (var ctx = new ApplicationDbContext())
{
var entity =
ctx
.Concerts
.Single(e => e.ConcertId == model.ConcertId);
entity.Artist = model.Artist;
entity.TourName = model.TourName;
entity.City = model.City;
entity.State = model.State;
entity.Price = model.Price;
entity.Date = model.Date;
entity.ModifiedUtc = DateTimeOffset.UtcNow;
return(ctx.SaveChanges() == 1);
}
}
public ActionResult Edit(int id, ConcertEdit model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
if (model.ConcertId != id)
{
ModelState.AddModelError("", "Id Mismatch");
return(View(model));
}
var service = CreateConcertService();
if (service.UpdateConcert(model))
{
TempData["SaveResult"] = "Your Concert Tour was updated.";
return(RedirectToAction("Index"));
}
ModelState.AddModelError("", "Your Concert Tour could not be updated.");
return(View(model));
}
