public PlaylistWithTracks PlaylistEditTracks(PlaylistEditTracks newItem)
{
var o = ds.Playlists.Include("Tracks").SingleOrDefault(p => p.PlaylistId == newItem.PlaylistId);
if (o == null)
{
return(null);
}
else
{
o.Tracks.Clear();
foreach (var item in newItem.TrackIds)
{
var a = ds.Tracks.Find(item);
o.Tracks.Add(a);
}
ds.SaveChanges();
}
return(Mapper.Map <Playlist, PlaylistWithTracks>(o));
}
public ActionResult Edit(int?id, PlaylistEditTracks newItem)
{
if (!ModelState.IsValid)
{
return(RedirectToAction("edit", new { id = newItem.PlaylistId }));
}
if (id.GetValueOrDefault() != newItem.PlaylistId)
{
return(RedirectToAction("index"));
}
var editedItem = m.PlaylistEditTracks(newItem);
if (editedItem == null)
{
return(RedirectToAction("edit", new { id = newItem.PlaylistId }));
}
else
{
return(RedirectToAction("details", new { id = newItem.PlaylistId }));
}
}