107 lines
3.4 KiB
Python
107 lines
3.4 KiB
Python
from __future__ import unicode_literals
|
|
|
|
import logging
|
|
import Queue
|
|
|
|
from spotify import Link, SpotifyError
|
|
|
|
from mopidy.backends import base
|
|
from mopidy.models import Track, Playlist
|
|
|
|
from . import translator
|
|
|
|
logger = logging.getLogger('mopidy.backends.spotify')
|
|
|
|
|
|
class SpotifyTrack(Track):
|
|
"""Proxy object for unloaded Spotify tracks."""
|
|
def __init__(self, uri):
|
|
super(SpotifyTrack, self).__init__()
|
|
self._spotify_track = Link.from_string(uri).as_track()
|
|
self._unloaded_track = Track(uri=uri, name='[loading...]')
|
|
self._track = None
|
|
|
|
@property
|
|
def _proxy(self):
|
|
if self._track:
|
|
return self._track
|
|
elif self._spotify_track.is_loaded():
|
|
self._track = translator.to_mopidy_track(self._spotify_track)
|
|
return self._track
|
|
else:
|
|
return self._unloaded_track
|
|
|
|
def __getattribute__(self, name):
|
|
if name.startswith('_'):
|
|
return super(SpotifyTrack, self).__getattribute__(name)
|
|
return self._proxy.__getattribute__(name)
|
|
|
|
def __repr__(self):
|
|
return self._proxy.__repr__()
|
|
|
|
def __hash__(self):
|
|
return hash(self._proxy.uri)
|
|
|
|
def __eq__(self, other):
|
|
if not isinstance(other, Track):
|
|
return False
|
|
return self._proxy.uri == other.uri
|
|
|
|
def copy(self, **values):
|
|
return self._proxy.copy(**values)
|
|
|
|
|
|
class SpotifyLibraryProvider(base.BaseLibraryProvider):
|
|
def find_exact(self, **query):
|
|
return self.search(**query)
|
|
|
|
def lookup(self, uri):
|
|
try:
|
|
return SpotifyTrack(uri)
|
|
except SpotifyError as e:
|
|
logger.debug('Failed to lookup "%s": %s', uri, e)
|
|
return None
|
|
|
|
def refresh(self, uri=None):
|
|
pass # TODO
|
|
|
|
def search(self, **query):
|
|
if not query:
|
|
# Since we can't search for the entire Spotify library, we return
|
|
# all tracks in the playlists when the query is empty.
|
|
tracks = []
|
|
for playlist in self.backend.playlists.playlists:
|
|
tracks += playlist.tracks
|
|
return Playlist(tracks=tracks)
|
|
spotify_query = []
|
|
for (field, values) in query.iteritems():
|
|
if field == 'uri':
|
|
tracks = []
|
|
for value in values:
|
|
track = self.lookup(value)
|
|
if track:
|
|
tracks.append(track)
|
|
return Playlist(tracks=tracks)
|
|
elif field == 'track':
|
|
field = 'title'
|
|
elif field == 'date':
|
|
field = 'year'
|
|
if not hasattr(values, '__iter__'):
|
|
values = [values]
|
|
for value in values:
|
|
if field == 'any':
|
|
spotify_query.append(value)
|
|
elif field == 'year':
|
|
value = int(value.split('-')[0]) # Extract year
|
|
spotify_query.append('%s:%d' % (field, value))
|
|
else:
|
|
spotify_query.append('%s:"%s"' % (field, value))
|
|
spotify_query = ' '.join(spotify_query)
|
|
logger.debug('Spotify search query: %s' % spotify_query)
|
|
queue = Queue.Queue()
|
|
self.backend.spotify.search(spotify_query, queue)
|
|
try:
|
|
return queue.get(timeout=3) # XXX What is an reasonable timeout?
|
|
except Queue.Empty:
|
|
return Playlist(tracks=[])
|