zspotify/src/album.py

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from tqdm import tqdm
from const import ITEMS, ARTISTS, NAME, ID
from track import download_track
from utils import sanitize_data
from zspotify import ZSpotify
ALBUM_URL = 'https://api.spotify.com/v1/albums'
ARTIST_URL = 'https://api.spotify.com/v1/artists'
def get_album_tracks(album_id):
""" Returns album tracklist """
songs = []
offset = 0
limit = 50
while True:
resp = ZSpotify.invoke_url_with_params(f'{ALBUM_URL}/{album_id}/tracks', limit=limit, offset=offset)
offset += limit
songs.extend(resp[ITEMS])
if len(resp[ITEMS]) < limit:
break
return songs
def get_album_name(album_id):
""" Returns album name """
resp = ZSpotify.invoke_url(f'{ALBUM_URL}/{album_id}')
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return resp[ARTISTS][0][NAME], sanitize_data(resp[NAME])
def get_artist_albums(artist_id):
""" Returns artist's albums """
resp = ZSpotify.invoke_url(f'{ARTIST_URL}/{artist_id}/albums')
# Return a list each album's id
return [resp[ITEMS][i][ID] for i in range(len(resp[ITEMS]))]
def download_album(album):
""" Downloads songs from an album """
artist, album_name = get_album_name(album)
tracks = get_album_tracks(album)
for n, track in tqdm(enumerate(tracks, start=1), unit_scale=True, unit='Song', total=len(tracks)):
download_track(track[ID], f'{artist}/{album_name}',
prefix=True, prefix_value=str(n), disable_progressbar=True)
def download_artist_albums(artist):
""" Downloads albums of an artist """
albums = get_artist_albums(artist)
for album_id in albums:
download_album(album_id)