// GET: Edit
public ActionResult Edit(int id)
{
AudiobookDetail detail = GetAudiobookService(id);
var model =
new AudiobookEdit
{
AudiobookId = detail.AudiobookId,
Title = detail.Title,
SeriesTitle = detail.SeriesTitle,
Isbn = detail.Isbn,
Rating = detail.Rating,
Genre = detail.Genre,
Language = detail.Language,
Publisher = detail.Publisher,
IsAbridged = detail.IsAbridged
};
return(View(model));
}
public bool UpdateAudiobook(AudiobookEdit audiobookToBeUpdated)
{
using (var ctx = new ApplicationDbContext())
{
var entity =
ctx
.Audiobooks
.Single(e => e.AudiobookId == audiobookToBeUpdated.AudiobookId);
entity.Title = audiobookToBeUpdated.Title;
entity.SeriesTitle = audiobookToBeUpdated.SeriesTitle;
entity.Isbn = audiobookToBeUpdated.Isbn;
entity.Rating = audiobookToBeUpdated.Rating;
entity.Genre = audiobookToBeUpdated.Genre;
entity.Language = audiobookToBeUpdated.Language;
entity.Publisher = audiobookToBeUpdated.Publisher;
entity.NarratorName = audiobookToBeUpdated.NarratorName;
entity.AudioFormat = audiobookToBeUpdated.AudioFormat;
entity.IsAbridged = audiobookToBeUpdated.IsAbridged;
return(ctx.SaveChanges() == 1);
}
}
public ActionResult Edit(int id, AudiobookEdit audiobookToBeEdited)
{
if (!ModelState.IsValid)
{
return(View(audiobookToBeEdited));
}
if (audiobookToBeEdited.AudiobookId != id)
{
ModelState.AddModelError("", "ID does not match an existing item, please try again.");
return(View(audiobookToBeEdited));
}
var service = new AudiobookService();
if (service.UpdateAudiobook(audiobookToBeEdited))
{
TempData["SaveResult"] = "Your audiobook was updated.";
return(RedirectToAction("Index"));
}
ModelState.AddModelError("", "Your audiobook could not be updated.");
return(View(audiobookToBeEdited));
}
