SpotifyEngine

SpotifyEnginePartial.ts

export class SpotifyEngine extends EngineBase
  implements IStreamEngine{
  
  ///...
    
  private async getAlbums(): Promise<Array<AlbumModel>> {
    const limitQueryString = '?limit=50';
    const result = new Array<AlbumModel>();
    let url = SpotifyURLResources.UsersSavedAlbums + limitQueryString;
    do {
      const response = await this.dataService.get<SpotifyApi.UsersSavedAlbumsResponse>(
        url,
        this.authorizationService.getAuthorizationHeaders()
      );
      response.items.forEach((a) => {
        const tracks = new Array<TrackModel>();
        a.album.tracks.items.forEach((t, index) => {
          tracks.push(
            new TrackModel({
              id: t.id,
              url: t.uri,
              name: t.name,
              artistName: t.artists[0].name,
              albumName: a.album.name,
              trackNumber: index + 1,
              totalNumberOfTrackInPlaylist: a.album.tracks.total,
              genre: a.album.genres[0],
              artworkUrl: a.album.images[0].url,
              durationMs: t.duration_ms,
              isPlayable: t.is_playable,
            })
          );
        });
        const album = new AlbumModel({
          id: a.album.id,
          artist: a.album.artists[0].name,
          genre: a.album.genres[0],
          name: a.album.name,
          imageUrl: a.album.images[0].url,
          totalTracks: a.album.tracks.total,
          tracks,
        });
        result.push(album);
      });
      url = response.next;
    } while (url != null);

    try {
      result.sort(
        this.getOrderFunction<AlbumModel>('name', OrderDirectionEnum.ascending)
      );
    } catch (e) {
      console.log('SortError', e);
    }

    return result;
  }
    
    ///...

 }