def _playing(db, storage, registry):
if playing:
storage = DistributedStorage.bind(current_app.config)
meta = storage.get(playing.song_id, None)
meta['time_add'] = playing.timestamp
meta['added_by'] = User.get(db, playing.user_id).dict()
else:
meta = None
return Response(json.dumps(meta),
mimetype='application/json')
def _queue(db, storage, registry):
res = []
queue = db.session.query(QueueEntry).filter_by(waiting=True).\
order_by(QueueEntry.timestamp)
for entry in queue:
elem = storage.get(entry.song_id, None)
elem['uid'] = entry.song_id
elem['ts_add'] = entry.timestamp
elem['num_votes'] = db.session.query(Vote).filter_by(
song_id=entry.song_id, timestamp=entry.timestamp).count()
elem['self_vote'] = db.session.query(Vote).filter_by(
song_id=entry.song_id, timestamp=entry.timestamp,
user_id=entry.user_id).count()
elem['added_by'] = User.get(db, entry.user_id).dict()
res.append(elem)
return json.dumps(res)
def _notify_start(db, storage, registry):
global playing
playing = db.session.query(QueueEntry).filter_by(waiting=True).\
order_by(QueueEntry.timestamp).first()
if playing:
playing.waiting = False
db.session.commit()
broadcast('play', {
'song': song(storage, playing.song_id),
'user': User.get(db, playing.user_id).dict()
}, ts=playing.timestamp)
return ''
else:
return Response(jsonify(result='ERR_NO_NEXT').data,
mimetype='application/json', status=404)
def enqueue(db, storage, registry, uid):
if uid in storage:
ts = int(time.time())
user_id = session['user_id']
db.session.add(QueueEntry(timestamp=ts, user_id=user_id, song_id=uid))
db.session.commit()
broadcast('add', {
'song': song(storage, uid),
'user': User.get(db, user_id).dict(),
'self_vote': False,
'num_votes': 0
}, ts=ts)
return jsonify({'id': uid})
else:
return Response(jsonify(result='ERR_NO_SUCH_SONG', id=uid).data,
mimetype='application/json', status=404)
return jsonify(), 404
def _search(db, storage, registry, term):
term = unquote(term)
res = list(storage.search(term, limit=10))
if len(res) > 1:
return json.dumps(res)
elif len(res) == 1:
ts = int(time.time())
meta = res[0]
db.session.add(QueueEntry(timestamp=ts, user_id=session['user_id'],
song_id=meta['uid']))
db.session.commit()
broadcast('add', {
'song': song(storage, meta['uid']),
'user': User.get(storage.db, session['user_id']).dict(),
'self_vote': False,
'num_votes': 0
}, ts=ts)
meta['time'] = ts
return jsonify(meta)
else:
return Response(jsonify(result='ERR_NO_RESULTS').data,
mimetype='application/json', status=404)