Edits history of script submission #13970 for ' Fetch all tracks from a playlist (spotify)'

• bun

  Edit in Windmill

  Embed

  import { Client, PlaylistTrack } from '[email protected]';
  import * as wmill from 'windmill-client';
  
  type Spotify = {
    token: string;
  }
  
  const MAX_TRACKS_PER_PAGE = 100; // this is the max limit allowed by the API
  
  export async function main(
    spotifyCredentials: Spotify,
    playlistId: string,
    fetchIntervalMs: number = 1000,
    failOnSizeMismatch: boolean = false
  ) {
    const client = await Client.create({
      token: spotifyCredentials.token,
      userAuthorizedToken: true
    });
  
    const playlist = await client.playlists.get(playlistId);
  
    if (!playlist) {
      throw new Error(`getPlaylist call returned null (id: ${playlistId})`);
    }
  
    console.log(`Fetching all ${playlist.totalTracks} tracks from playlist '${playlist.name}' (id: ${playlistId})`);
  
    const results: PlaylistTrack[] = [];
    while (results.length < playlist.totalTracks) {
        if (results.length != 0) {
          // wait for a specified interval between calls to avoid being rate limited
          await new Promise(res => setTimeout(res, fetchIntervalMs));
        }
  
        const tracks = await client.playlists.getTracks(playlistId, {
          offset: results.length,
          limit: MAX_TRACKS_PER_PAGE
        });
  
        if (tracks.length === 0) {
          break;
        }
  
        results.push(...tracks);
  
        const percentProgress = (results.length / playlist.totalTracks) * 100;
  
        await wmill.setProgress(percentProgress);
  
        console.log(`Fetched ${tracks.length} tracks (${results.length} total, ${percentProgress.toFixed(2)}% done)`);
    }
  
    if (playlist.totalTracks !== results.length) {
      const errorMessage = `The input playlist contains ${playlist.totalTracks} tracks but the result contains ${results.length} tracks. The size of the playlist may have changed during this script's execution`;
  
      if (failOnSizeMismatch) {
        throw new Error(errorMessage);
      }
  
      console.error(`WARNING: ${errorMessage}`);
    }
  
    console.log(`Returning ${results.length} total fetched tracks`);
    return results;
  }
  

  Submitted by alec minchington932 473 days ago