package artworkimport ("context""io""time""github.com/navidrome/navidrome/model")type radioArtworkReader struct {cacheKeya *artworkradio model.Radio}func newRadioArtworkReader(ctx context.Context, artwork *artwork, artID model.ArtworkID) (*radioArtworkReader, error) {r, err := artwork.ds.Radio(ctx).Get(artID.ID)if err != nil {return nil, err}a := &radioArtworkReader{a: artwork, radio: *r}a.cacheKey.artID = artIDa.cacheKey.lastUpdate = r.UpdatedAtreturn a, nil}func (a *radioArtworkReader) LastUpdated() time.Time {return a.lastUpdate}func (a *radioArtworkReader) Reader(ctx context.Context) (io.ReadCloser, string, error) {return selectImageReader(ctx, a.artID,a.fromRadioUploadedImage(),)}func (a *radioArtworkReader) fromRadioUploadedImage() sourceFunc {return fromLocalFile(a.radio.UploadedImagePath())}