public EntryForPictureDisplayContract GetCoverPictureThumb(int albumId)
{
var size = ImageSize.Thumb;
// TODO: this all should be moved to DynamicImageUrlFactory
return(repository.HandleQuery(ctx => {
var album = ctx.Load(albumId);
// If there is no picture, return empty.
if (album.CoverPictureData == null || string.IsNullOrEmpty(album.CoverPictureMime))
{
return EntryForPictureDisplayContract.Create(album, PermissionContext.LanguagePreference);
}
// Try to read thumbnail from file system.
var data = album.Thumb;
if (imagePersister.HasImage(data, size))
{
var bytes = imagePersister.ReadBytes(data, size);
return EntryForPictureDisplayContract.Create(album, data.Mime, bytes, PermissionContext.LanguagePreference);
}
// This should return the original image.
return EntryForPictureDisplayContract.Create(album, PermissionContext.LanguagePreference);
}));
}
public EntryForPictureDisplayContract GetPictureThumb(int artistId)
{
var size = ImageSize.Thumb;
return(repository.HandleQuery(ctx => {
var artist = ctx.Load(artistId);
if (artist.Picture == null || string.IsNullOrEmpty(artist.PictureMime))
{
return EntryForPictureDisplayContract.Create(artist, PermissionContext.LanguagePreference);
}
var data = artist.Thumb;
if (imagePersister.HasImage(data, size))
{
var bytes = imagePersister.ReadBytes(data, size);
return EntryForPictureDisplayContract.Create(artist, data.Mime, bytes, PermissionContext.LanguagePreference);
}
return EntryForPictureDisplayContract.Create(artist, PermissionContext.LanguagePreference);
}));
}