public static SongModel ToSongModel(Song songEntity)
{
SongModel songModel = new SongModel();
songModel.ID = songEntity.ID;
songModel.Title = songEntity.Title;
songModel.Year = songEntity.Year;
songModel.Genre = songEntity.Genre;
foreach (Album album in songEntity.Albums)
{
songModel.Albums.Add(new AlbumDetails()
{
ID = album.ID,
Title = album.Title,
Year = album.Year,
Producer = album.Producer
});
}
foreach (Artist artist in songEntity.Artists)
{
songModel.Artists.Add(new ArtistDetails()
{
ID = artist.ID,
Name = artist.Name,
DateOfBirth = artist.DateOfBirth,
Country = artist.Country
});
}
return songModel;
}
public void AddToSongs(Song song)
{
if (base.mediaTypeEnum == MediaTypeEnum.Json)
{
var res = base.client.PostAsJsonAsync("/api/Songs", song).Result;
}
else
{
var res = base.client.PostAsXmlAsync("/api/Songs", song).Result;
}
}
public void UpdateSongRecord(int id, Song song)
{
song.SongId = id;
if (base.mediaTypeEnum == MediaTypeEnum.Json)
{
var res = base.client.PutAsJsonAsync("/api/Songs/" + id, song).Result;
}
else
{
var res = base.client.PutAsXmlAsync("/api/Songs/" + id, song).Result;
}
}
// POST api/Songs
public HttpResponseMessage PostSong(Song song)
{
if (ModelState.IsValid)
{
db.Songs.Add(song);
db.SaveChanges();
HttpResponseMessage response = Request.CreateResponse(HttpStatusCode.Created, song);
response.Headers.Location = new Uri(Url.Link("DefaultApi", new { id = song.SongId }));
return response;
}
else
{
return Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState);
}
}
public static Song CreateOrLoadSong(IRepository<Song> songs, SongDetails songDetails)
{
Song song = songs.Get(songDetails.ID);
if (song != null)
{
return song;
}
Song newSong = new Song()
{
Title = songDetails.Title,
Genre = songDetails.Genre,
Year = songDetails.Year
};
songs.Add(newSong);
return newSong;
}
public static Song ToSongEntity(
SongModel songModel,
IRepository<Album> albumsRepository,
IRepository<Artist> artistsRepository)
{
Song song = new Song();
song.ID = songModel.ID;
song.Title = songModel.Title;
song.Year = songModel.Year;
song.Genre = songModel.Genre;
foreach (AlbumDetails album in songModel.Albums)
{
song.Albums.Add(Extensions.CreateOrLoadAlbum(albumsRepository, album));
}
foreach (ArtistDetails artist in songModel.Artists)
{
song.Artists.Add(Extensions.CreateOrLoadArtist(artistsRepository, artist));
}
return song;
}
// PUT api/Songs/5
public HttpResponseMessage PutSong(int id, Song song)
{
if (!ModelState.IsValid)
{
return Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState);
}
if (id != song.SongId)
{
return Request.CreateResponse(HttpStatusCode.BadRequest);
}
db.Entry(song).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException ex)
{
return Request.CreateErrorResponse(HttpStatusCode.NotFound, ex);
}
return Request.CreateResponse(HttpStatusCode.OK);
}
