Files
spotify-downloader/core/spotify_tools.py
2018-01-11 21:50:40 +05:30

137 lines
4.5 KiB
Python

import spotipy
import spotipy.oauth2 as oauth2
from titlecase import titlecase
import pprint
from core import internals
from core.const import log
def generate_token():
""" Generate the token. Please respect these credentials :) """
credentials = oauth2.SpotifyClientCredentials(
client_id='4fe3fecfe5334023a1472516cc99d805',
client_secret='0f02b7c483c04257984695007a4a8d5c')
token = credentials.get_access_token()
return token
token = generate_token()
spotify = spotipy.Spotify(auth=token)
def generate_metadata(raw_song):
""" Fetch a song's metadata from Spotify. """
if internals.is_spotify(raw_song):
# fetch track information directly if it is spotify link
log.debug('Fetching metadata for given track URL')
meta_tags = spotify.track(raw_song)
else:
# otherwise search on spotify and fetch information from first result
log.debug('Searching for "{}" on Spotify'.format(raw_song))
try:
meta_tags = spotify.search(raw_song, limit=1)['tracks']['items'][0]
except IndexError:
return None
artist = spotify.artist(meta_tags['artists'][0]['id'])
album = spotify.album(meta_tags['album']['id'])
try:
meta_tags[u'genre'] = titlecase(artist['genres'][0])
except IndexError:
meta_tags[u'genre'] = None
try:
meta_tags[u'copyright'] = album['copyrights'][0]['text']
except IndexError:
meta_tags[u'copyright'] = None
try:
meta_tags[u'external_ids'][u'isrc']
except KeyError:
meta_tags[u'external_ids'][u'isrc'] = None
meta_tags[u'release_date'] = album['release_date']
meta_tags[u'publisher'] = album['label']
meta_tags[u'total_tracks'] = album['tracks']['total']
log.debug(pprint.pformat(meta_tags))
return meta_tags
def feed_playlist(username):
""" Fetch user playlists when using the -u option. """
playlists = spotify.user_playlists(username)
links = []
check = 1
while True:
for playlist in playlists['items']:
# in rare cases, playlists may not be found, so playlists['next']
# is None. Skip these. Also see Issue #91.
if playlist['name'] is not None:
log.info(u'{0:>5}. {1:<30} ({2} tracks)'.format(
check, playlist['name'],
playlist['tracks']['total']))
log.debug(playlist['external_urls']['spotify'])
links.append(playlist)
check += 1
if playlists['next']:
playlists = spotify.next(playlists)
else:
break
playlist = internals.input_link(links)
write_playlist(playlist['owner']['id'], playlist['id'])
def write_tracks(text_file, tracks):
with open(text_file, 'a') as file_out:
while True:
for item in tracks['items']:
if 'track' in item:
track = item['track']
else:
track = item
try:
track_url = track['external_urls']['spotify']
file_out.write(track_url + '\n')
log.debug(track_url)
except KeyError:
log.warning(u'Skipping track {0} by {1} (local only?)'.format(
track['name'], track['artists'][0]['name']))
# 1 page = 50 results
# check if there are more pages
if tracks['next']:
tracks = spotify.next(tracks)
else:
break
def write_playlist(username, playlist_id):
results = spotify.user_playlist(username, playlist_id,
fields='tracks,next,name')
text_file = u'{0}.txt'.format(slugify(results['name'], ok='-_()[]{}'))
log.info(u'Writing {0} tracks to {1}'.format(
results['tracks']['total'], text_file))
tracks = results['tracks']
write_tracks(text_file, tracks)
def write_album(album):
tracks = spotify.album_tracks(album['id'])
text_file = u'{0}.txt'.format(slugify(album['name'], ok='-_()[]{}'))
log.info(u'writing {0} tracks to {1}'.format(
tracks['total'], text_file))
write_tracks(text_file, tracks)
def grab_album(album):
if '/' in album:
if album.endswith('/'):
playlist = playlist[:-1]
splits = album.split('/')
else:
splits = album.split(':')
album_id = splits[-1]
album = spotify.album(album_id)
write_album(album)