deemix-py/deemix/app/spotify.py

267 lines
12 KiB
Python

#!/usr/bin/env python3
import json
import os.path as path
from os import mkdir
import spotipy
from spotipy.oauth2 import SpotifyClientCredentials
from deemix.utils.localpaths import getConfigFolder
class SpotifyHelper:
def __init__(self, configFolder=None):
self.credentials = {}
self.spotifyEnabled = False
self.sp = None
if not configFolder:
self.configFolder = getConfigFolder()
else:
self.configFolder = configFolder
self.emptyPlaylist = {
'collaborative': False,
'description': "",
'external_urls': {'spotify': None},
'followers': {'total': 0, 'href': None},
'id': None,
'images': [],
'name': "Something went wrong",
'owner': {
'display_name': "Error",
'id': None
},
'public': True,
'tracks' : [],
'type': 'playlist',
'uri': None
}
self.initCredentials()
def initCredentials(self):
if not path.isdir(self.configFolder):
mkdir(self.configFolder)
if not path.isfile(path.join(self.configFolder, 'authCredentials.json')):
with open(path.join(self.configFolder, 'authCredentials.json'), 'w') as f:
json.dump({'clientId': "", 'clientSecret': ""}, f, indent=2)
with open(path.join(self.configFolder, 'authCredentials.json'), 'r') as credentialsFile:
self.credentials = json.load(credentialsFile)
self.checkCredentials()
def checkCredentials(self):
if self.credentials['clientId'] == "" or self.credentials['clientSecret'] == "":
spotifyEnabled = False
else:
try:
self.createSpotifyConnection()
self.sp.user_playlists('spotify')
self.spotifyEnabled = True
except Exception as e:
self.spotifyEnabled = False
return self.spotifyEnabled
def getCredentials(self):
return self.credentials
def setCredentials(self, spotifyCredentials):
with open(path.join(self.configFolder, 'authCredentials.json'), 'w') as f:
json.dump(spotifyCredentials, f, indent=2)
self.credentials = spotifyCredentials
self.checkCredentials()
def createSpotifyConnection(self):
client_credentials_manager = SpotifyClientCredentials(client_id=self.credentials['clientId'],
client_secret=self.credentials['clientSecret'])
self.sp = spotipy.Spotify(client_credentials_manager=client_credentials_manager)
def _convert_playlist_structure(self, spotify_obj):
if len(spotify_obj['images']):
url = spotify_obj['images'][0]['url']
else:
url = False
deezer_obj = {
'checksum': spotify_obj['snapshot_id'],
'collaborative': spotify_obj['collaborative'],
'creation_date': "????-00-00",
'creator': {
'id': spotify_obj['owner']['id'],
'name': spotify_obj['owner']['display_name'],
'tracklist': spotify_obj['owner']['href'],
'type': "user"
},
'description': spotify_obj['description'],
'duration': 0,
'fans': spotify_obj['followers']['total'] if 'followers' in spotify_obj else 0,
'id': spotify_obj['id'],
'is_loved_track': False,
'link': spotify_obj['external_urls']['spotify'],
'nb_tracks': spotify_obj['tracks']['total'],
'picture': url,
'picture_small': url,
'picture_medium': url,
'picture_big': url,
'picture_xl': url,
'public': spotify_obj['public'],
'share': spotify_obj['external_urls']['spotify'],
'title': spotify_obj['name'],
'tracklist': spotify_obj['tracks']['href'],
'type': "playlist"
}
if not url:
deezer_obj['picture_small'] = "https://e-cdns-images.dzcdn.net/images/cover/d41d8cd98f00b204e9800998ecf8427e/56x56-000000-80-0-0.jpg"
deezer_obj['picture_medium'] = "https://e-cdns-images.dzcdn.net/images/cover/d41d8cd98f00b204e9800998ecf8427e/250x250-000000-80-0-0.jpg"
deezer_obj['picture_big'] = "https://e-cdns-images.dzcdn.net/images/cover/d41d8cd98f00b204e9800998ecf8427e/500x500-000000-80-0-0.jpg"
deezer_obj['picture_xl'] = "https://e-cdns-images.dzcdn.net/images/cover/d41d8cd98f00b204e9800998ecf8427e/1000x1000-000000-80-0-0.jpg"
return deezer_obj
def get_trackid_spotify(self, dz, track_id, fallbackSearch, spotifyTrack=None):
if not self.spotifyEnabled:
raise spotifyFeaturesNotEnabled
singleTrack = False
if not spotifyTrack:
if path.isfile(path.join(self.configFolder, 'spotifyCache.json')):
with open(path.join(self.configFolder, 'spotifyCache.json'), 'r') as spotifyCache:
cache = json.load(spotifyCache)
else:
cache = {'tracks': {}, 'albums': {}}
if str(track_id) in cache['tracks']:
return cache['tracks'][str(track_id)]
singleTrack = True
spotify_track = self.sp.track(track_id)
else:
spotify_track = spotifyTrack
dz_track = 0
if 'external_ids' in spotify_track and 'isrc' in spotify_track['external_ids']:
try:
dz_track = dz.get_track_by_ISRC(spotify_track['external_ids']['isrc'])
dz_track = dz_track['id'] if 'id' in dz_track and 'title' in dz_track else 0
except:
dz_track = dz.get_track_from_metadata(spotify_track['artists'][0]['name'], spotify_track['name'],
spotify_track['album']['name']) if fallbackSearch else 0
elif fallbackSearch:
dz_track = dz.get_track_from_metadata(spotify_track['artists'][0]['name'], spotify_track['name'],
spotify_track['album']['name'])
if singleTrack:
cache['tracks'][str(track_id)] = dz_track
with open(path.join(self.configFolder, 'spotifyCache.json'), 'w') as spotifyCache:
json.dump(cache, spotifyCache)
return dz_track
def get_albumid_spotify(self, dz, album_id):
if not self.spotifyEnabled:
raise spotifyFeaturesNotEnabled
if path.isfile(path.join(self.configFolder, 'spotifyCache.json')):
with open(path.join(self.configFolder, 'spotifyCache.json'), 'r') as spotifyCache:
cache = json.load(spotifyCache)
else:
cache = {'tracks': {}, 'albums': {}}
if str(album_id) in cache['albums']:
return cache['albums'][str(album_id)]
spotify_album = self.sp.album(album_id)
dz_album = 0
if 'external_ids' in spotify_album and 'upc' in spotify_album['external_ids']:
try:
dz_album = dz.get_album_by_UPC(spotify_album['external_ids']['upc'])
dz_album = dz_album['id'] if 'id' in dz_album else 0
except:
try:
dz_album = dz.get_album_by_UPC(int(spotify_album['external_ids']['upc']))
dz_album = dz_album['id'] if 'id' in dz_album else 0
except:
dz_album = 0
cache['albums'][str(album_id)] = dz_album
with open(path.join(self.configFolder, 'spotifyCache.json'), 'w') as spotifyCache:
json.dump(cache, spotifyCache)
return dz_album
def convert_spotify_playlist(self, dz, playlist_id, settings):
if not self.spotifyEnabled:
raise spotifyFeaturesNotEnabled
spotify_playlist = self.sp.playlist(playlist_id)
result = {
'title': spotify_playlist['name'],
'artist': spotify_playlist['owner']['display_name'],
'size': spotify_playlist['tracks']['total'],
'downloaded': 0,
'failed': 0,
'progress': 0,
'errors': [],
'type': 'spotify_playlist',
'settings': settings or {},
'id': playlist_id
}
if len(spotify_playlist['images']):
result['cover'] = spotify_playlist['images'][0]['url']
else:
result[
'cover'] = "https://e-cdns-images.dzcdn.net/images/cover/d41d8cd98f00b204e9800998ecf8427e/75x75-000000-80-0-0.jpg"
playlistAPI = self._convert_playlist_structure(spotify_playlist)
playlistAPI['various_artist'] = dz.get_artist(5080)
tracklist = spotify_playlist['tracks']['items']
result['collection'] = []
while spotify_playlist['tracks']['next']:
spotify_playlist['tracks'] = self.sp.next(spotify_playlist['tracks'])
tracklist += spotify_playlist['tracks']['items']
totalSize = len(tracklist)
if path.isfile(path.join(self.configFolder, 'spotifyCache.json')):
with open(path.join(self.configFolder, 'spotifyCache.json'), 'r') as spotifyCache:
cache = json.load(spotifyCache)
else:
cache = {'tracks': {}, 'albums': {}}
for pos, track in enumerate(tracklist, start=1):
if str(track['track']['id']) in cache['tracks']:
trackID = cache['tracks'][str(track['track']['id'])]
else:
trackID = self.get_trackid_spotify(dz, 0, settings['fallbackSearch'], track['track'])
cache['tracks'][str(track['track']['id'])] = trackID
if trackID == 0:
deezerTrack = {
'SNG_ID': 0,
'SNG_TITLE': track['track']['name'],
'DURATION': 0,
'MD5_ORIGIN': 0,
'MEDIA_VERSION': 0,
'FILESIZE': 0,
'ALB_TITLE': track['track']['album']['name'],
'ALB_PICTURE': "",
'ART_ID': 0,
'ART_NAME': track['track']['artists'][0]['name']
}
else:
deezerTrack = dz.get_track_gw(trackID)
deezerTrack['_EXTRA_PLAYLIST'] = playlistAPI
deezerTrack['POSITION'] = pos
deezerTrack['SIZE'] = totalSize
deezerTrack['FILENAME_TEMPLATE'] = settings['playlistTracknameTemplate']
result['collection'].append(deezerTrack)
with open(path.join(self.configFolder, 'spotifyCache.json'), 'w') as spotifyCache:
json.dump(cache, spotifyCache)
return result
def get_user_playlists(self, user):
if not self.spotifyEnabled:
raise spotifyFeaturesNotEnabled
result = []
playlists = self.sp.user_playlists(user)
while playlists:
for playlist in playlists['items']:
result.append(self._convert_playlist_structure(playlist))
if playlists['next']:
playlists = self.sp.next(playlists)
else:
playlists = None
return result
def get_playlist_tracklist(self, id):
if not self.spotifyEnabled:
raise spotifyFeaturesNotEnabled
playlist = self.sp.playlist(id)
tracklist = playlist['tracks']['items']
while playlist['tracks']['next']:
playlist['tracks'] = self.sp.next(playlist['tracks'])
tracklist += playlist['tracks']['items']
playlist['tracks'] = tracklist
return playlist
class spotifyFeaturesNotEnabled(Exception):
pass