public Func <CancellationToken, Task <MediaBundle <Album> > > CreateMethod(IMetadataRepository metadataRepository)
{
return(async cancelToken =>
{
var mediaBundle = await metadataRepository.GetAlbumAsync(UserId, Artists, Name, CollectionId, Populate, cancelToken).ConfigureAwait(false);
Album album = null;
if (mediaBundle != null)
{
album = mediaBundle.Media;
}
if (album != null)
{
return mediaBundle;
}
var now = DateTime.UtcNow;
var artistMediaBundles = new HashSet <MediaBundle <Artist> >();
foreach (var artist in Artists)
{
var artistMediaBundle = new MediaBundle <Artist>
{
Media = artist
};
artistMediaBundles.Add(artistMediaBundle);
}
album = new Album
{
Artists = artistMediaBundles,
Name = Name,
CollectionId = CollectionId,
DateAdded = now,
DateModified = now
};
await metadataRepository.InsertOrUpdateAlbumAsync(album, cancelToken).ConfigureAwait(false);
mediaBundle = new MediaBundle <Album>
{
Media = album,
Dispositions = new List <Disposition>(),
Playback = new List <Playback>()
};
return mediaBundle;
});
}
public Func <CancellationToken, Task <MediaBundle <Album> > > CreateMethod(IMetadataRepository metadataRepository)
{
return(cancelToken => metadataRepository.GetAlbumAsync(UserId, Id, Populate, cancelToken));
}
