public void UpdateSong(Song song)
{
Song existingSong = context.Songs.First(s => s.SongId == song.SongId);
existingSong.Artist = song.Artist;
existingSong.Title = song.Title;
existingSong.Description = song.Description;
existingSong.Tags.Clear();
context.Entry(existingSong).State = EntityState.Modified;
context.SaveChanges();
existingSong.Tags = song.Tags.Select(tag => GetOrCreateTag(tag.Name)).ToList();
context.Entry(existingSong).State = EntityState.Modified;
context.SaveChanges();
}
public void AddSong(Song song)
{
song.Tags = song.Tags.Select(tag => GetOrCreateTag(tag.Name)).ToList();
context.Songs.Add(song);
SaveChanges();
}
public JsonResult Upload(HttpPostedFileBase file)
{
byte[] fileBytes = FileUtils.ReadBytesFromStream(Request.InputStream);
string fileName = string.Format("{0}.mp3", Guid.NewGuid());
string path = Path.Combine(Server.MapPath("~/Content/Uploads"), fileName);
System.IO.File.WriteAllBytes(path, fileBytes);
Id3Info info = Mp3Parser.GetMetaInfo(path);
Song uploadedSong = new Song
{
Artist = info.Artist,
Title = info.Title,
Description = string.Format("{0} by {1} from album \"{2}\"", info.Title, info.Artist, info.Album),
FilePath = path,
Tags = new List<Tag> { new Tag { Name = info.Artist } }
};
repository.AddSong(uploadedSong);
User uploader = repository.FindUserByName(User.Identity.Name);
uploader.UploadInfos.Add(new UploadInfo { Date = DateTime.Now, Song = uploadedSong, User = uploader });
repository.UpdateUser(uploader);
return Json(new { id = uploadedSong.SongId });
}