63 lines
2.4 KiB
Python
63 lines
2.4 KiB
Python
import logging
|
|
import Queue
|
|
|
|
from spotify import Link, SpotifyError
|
|
|
|
from mopidy.backends.base import BaseLibraryProvider
|
|
from mopidy.backends.spotify import ENCODING
|
|
from mopidy.backends.spotify.translator import SpotifyTranslator
|
|
from mopidy.models import Playlist
|
|
|
|
logger = logging.getLogger('mopidy.backends.spotify.library')
|
|
|
|
class SpotifyLibraryProvider(BaseLibraryProvider):
|
|
def find_exact(self, **query):
|
|
return self.search(**query)
|
|
|
|
def lookup(self, uri):
|
|
try:
|
|
spotify_track = Link.from_string(uri).as_track()
|
|
# TODO Block until metadata_updated callback is called. Before that
|
|
# the track will be unloaded, unless it's already in the stored
|
|
# playlists.
|
|
return SpotifyTranslator.to_mopidy_track(spotify_track)
|
|
except SpotifyError as e:
|
|
logger.debug(u'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 stored playlists when the query is empty.
|
|
tracks = []
|
|
for playlist in self.backend.stored_playlists.playlists:
|
|
tracks += playlist.tracks
|
|
return Playlist(tracks=tracks)
|
|
spotify_query = []
|
|
for (field, values) in query.iteritems():
|
|
if field == u'track':
|
|
field = u'title'
|
|
if field == u'date':
|
|
field = u'year'
|
|
if not hasattr(values, '__iter__'):
|
|
values = [values]
|
|
for value in values:
|
|
if field == u'any':
|
|
spotify_query.append(value)
|
|
elif field == u'year':
|
|
value = int(value.split('-')[0]) # Extract year
|
|
spotify_query.append(u'%s:%d' % (field, value))
|
|
else:
|
|
spotify_query.append(u'%s:"%s"' % (field, value))
|
|
spotify_query = u' '.join(spotify_query)
|
|
logger.debug(u'Spotify search query: %s' % spotify_query)
|
|
queue = Queue.Queue()
|
|
self.backend.spotify.search(spotify_query.encode(ENCODING), queue)
|
|
try:
|
|
return queue.get(timeout=3) # XXX What is an reasonable timeout?
|
|
except Queue.Empty:
|
|
return Playlist(tracks=[])
|