Download playlist metadata from spotify

spotify-playlist.py

import os
import json
import spotipy
from spotipy.oauth2 import SpotifyOAuth

# ---------- CONFIG ----------
CLIENT_ID = os.environ["SPOTIFY_CLIENT_ID"]
CLIENT_SECRET = os.environ["SPOTIFY_CLIENT_SECRET"]
REDIRECT_URI = os.environ.get("SPOTIFY_REDIRECT_URL", "http://localhost:8888/callback")
PLAYLIST_ID = "spotify:playlist:0Acu6f3Pcr0cJRUVqXTQ8b"   # or just the ID part
OUTPUT_FILE = "playlist_albums.json"
# ----------------------------

scope = "playlist-read-private playlist-read-collaborative"

sp = spotipy.Spotify(auth_manager=SpotifyOAuth(
    client_id=CLIENT_ID,
    client_secret=CLIENT_SECRET,
    redirect_uri=REDIRECT_URI,
    scope=scope,
))

def get_playlist_tracks(playlist_id):
    """Fetch every track from a playlist (handles pagination)."""
    results = sp.playlist_items(playlist_id, additional_types=["track"])
    tracks = results["items"]

    while results["next"]:
        results = sp.next(results)
        tracks.extend(results["items"])
    return tracks

def extract_album_metadata(tracks):
    """
    Given a list of playlist tracks, extract album and track metadata.
    Skips any entries where album info is missing or album_type is None.
    """
    albums = []
    for item in tracks:
        track = item.get("track")
        if not track:
            continue

        album = track.get("album")
        if not album or album.get("album_type") is None:
            # Skip tracks without a proper album entry
            continue

        albums.append({
            "album_name": album.get("name"),
            "album_id": album.get("id"),
            "album_type": album.get("album_type"),
            "release_date": album.get("release_date"),
            "total_tracks": album.get("total_tracks"),
            "artists": [a["name"] for a in album.get("artists", [])],
            "spotify_url": album.get("external_urls", {}).get("spotify"),
            "track_name": track.get("name"),
            "track_id": track.get("id"),
            "track_number": track.get("track_number"),
            "duration_ms": track.get("duration_ms"),
        })
    return albums


def main():
    tracks = get_playlist_tracks(PLAYLIST_ID)
    albums = extract_album_metadata(tracks)

    with open(OUTPUT_FILE, "w", encoding="utf-8") as f:
        json.dump(albums, f, indent=2, ensure_ascii=False)

    print(f"✅ Saved {len(albums)} entries to {OUTPUT_FILE}")

if __name__ == "__main__":
    main()