public IHttpActionResult Create(Song song)
{
if (!this.ModelState.IsValid)
{
return this.BadRequest(this.ModelState);
}
db.Songs.Add(song);
db.SaveChanges();
return this.Ok();
}
public IHttpActionResult AddSong(int albumId, Song song)
{
if (!ModelState.IsValid)
{
return this.BadRequest(ModelState);
}
var album = db.Albums.FirstOrDefault(x => x.Id == albumId);
if (album == null)
{
return this.BadRequest("No such album exists");
}
album.Songs.Add(song);
db.SaveChanges();
return this.Ok();
}
public static SongModel FromSong(Song song)
{
return new SongModel() { Title = song.Title, Genre = song.Genre };
}
// POST: api/Song
public IHttpActionResult Post(SongRequestModel song)
{
var songToAdd = new Song
{
Title = song.Title,
Year = song.Year
};
var genre = this.genreData.All()
.FirstOrDefault(g => g.Name == song.Genre);
if (genre == null)
{
return this.BadRequest("Invalid song genre!");
}
songToAdd.Genre = genre;
var artist = this.artistData.All()
.FirstOrDefault(a => a.Name == song.Artist);
if (artist == null)
{
return this.BadRequest("Invalid song artist!");
}
songToAdd.Artist = artist;
var album = this.albumData.All()
.FirstOrDefault(a => a.Title == song.Album);
if (album == null)
{
return this.BadRequest("Invalid album artist!");
}
songToAdd.Album = album;
this.songData.Add(songToAdd);
this.songData.SaveChanges();
return this.Ok();
}