public ActionResult AddSongToList(int?id)
{
string uname = User.Identity.Name;
var obj = db.Logins.Where(x => x.Username.Equals(uname)).FirstOrDefault();
int userID = obj.id;
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
var pListViewModels = new PsongList
{
Sonk = db.Songs.Include(d => d.Playlistas).FirstOrDefault(d => d.id == id),
};
if (pListViewModels.Sonk == null)
{
return(HttpNotFound());
}
var allPlaylistasList = db.Playlistas.ToList();
pListViewModels.AllPlaylists = allPlaylistasList.Where(w => w.id_User == userID).Select(x => new SelectListItem
{
Text = x.id + " " + x.Name + " ",
Value = x.id.ToString()
});
return(View(pListViewModels));
}
public ActionResult AddSongToList(PsongList pListViewModels)
{
if (pListViewModels == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
if (ModelState.IsValid)
{
var update = db.Songs
.Include(i => i.Playlistas)
.FirstOrDefault(i => i.id == pListViewModels.Sonk.id);
if (TryUpdateModel(update, "Playlist", new string[] { "id_User", "Name" }))
{
var song = db.Songs.Where(m => pListViewModels.SelectedPlaylists.Contains(m.id)).ToList();
var upSong = new HashSet <int>(pListViewModels.SelectedPlaylists);
foreach (Playlista songE in db.Playlistas)
{
if (!upSong.Contains(songE.id))
{
update.Playlistas.Remove(songE);
}
else
{
update.Playlistas.Add(songE);
}
}
db.Entry(update).State = EntityState.Modified;
db.SaveChanges();
}
return(RedirectToAction("Index"));
}
return(View(pListViewModels));
}
