public ActionResult AddSong(SongViewModel viewModel)
{
if (ModelState.IsValid)
{
if (_db.Songs.FirstOrDefault(I => I.Title == viewModel.Title) == null)
{
var song = new Song();
song.Title = viewModel.Title;
song.Writer = viewModel.Writer;
song.Genre = viewModel.Genre;
song.Tone = viewModel.Tone;
song.Rhythm = viewModel.Rhythm;
song.Body = viewModel.Body;
song.CreatedBy = User.Identity.Name;
_db.AddSong(song);
_db.Save();
return RedirectToAction("index", "home");
}
else
{
ViewBag.Message = "Bản nhạc này đã có rồi.";
}
}
return View(viewModel);
}
List<SongViewModel> GetData()
{
List<SongViewModel> model = new List<SongViewModel>();
var result =
from s in _db.Songs
orderby s.ID descending
select new { s.ID, s.Title };
foreach (var item in result)
{
SongViewModel song = new SongViewModel();
song.ID = item.ID;
song.Title = item.Title;
model.Add(song);
}
return model;
}
public ActionResult AddSong()
{
var model = new SongViewModel();
return View(model);
}