static void Main()
{
var ctx = new MusicDbContext();
MusicData dbContext = new MusicData(ctx);
for (int i = 0; i < 3; i++)
{
var artist = new Artist()
{
Name = "Artist" + i,
};
dbContext.Artists.Add(artist);
var album = new Album() { Title = "Album" + i};
album.Artists.Add(artist);
dbContext.Albums.Add(album);
var song = new Song("Song" + i, artist);
song.Albums.Add(album);
dbContext.Songs.Add(song);
}
dbContext.SaveChanges();
}
public IHttpActionResult Create(ArtistModel artist)
{
if (!this.ModelState.IsValid)
{
return this.BadRequest(ModelState);
}
var newArtist = new Artist
{
Name = artist.Name,
Country = artist.Country,
DateOfBirth = artist.DateOfBirth
};
this.data.Artists.Add(newArtist);
this.data.SaveChanges();
artist.Id = newArtist.Id;
return this.Ok(newArtist);
}
public Song(string title, Artist artist)
{
this.Title = title;
this.Artist = artist;
this.albums = new HashSet<Album>();
}