public IHttpActionResult Create(SongModel song)
{
if (!this.ModelState.IsValid)
{
return BadRequest(ModelState);
}
var artist = this.data.Artists.All().First(a => a.Id == song.ArtistId);
if (artist == null)
{
return BadRequest("Such artist does not exist!");
}
var newSong = new Song
{
Title = song.Title,
ArtistId = song.ArtistId
};
this.data.Songs.Add(newSong);
this.data.SaveChanges();
song.Id = newSong.Id;
return Ok(song);
}
public IHttpActionResult Update(int id, SongModel song)
{
if (!this.ModelState.IsValid)
{
return BadRequest(ModelState);
}
var existingSong = this.data.Songs.All().First(s => s.Id == id);
if (existingSong == null)
{
return BadRequest("Such song does not exist!");
}
existingSong.Title = song.Title;
existingSong.ArtistId = song.ArtistId;
this.data.SaveChanges();
song.Id = id;
return Ok(song);
}
