def wrapped(*args, **kwargs):
db = get_db()
if request.method == 'GET':
playlist = request.args.get('playlist')
if request.method == 'POST':
json = request.get_json() or {}
playlist = json.get('playlist')
if not playlist:
return error('invalid payload: missing playlist id'), 400
if not db.sismember('playlists', playlist):
return error('playlist does not exist'), 404
kwargs["playlist"] = playlist
return view(*args, **kwargs)
def search():
query = request.args.get('query')
if not query:
return error('invalid payload: missing query string'), 400
r = requests.get(current_app.config['SPOTIFY_SEARCH'],
params={
'q': query,
'type': 'track',
'limit': 10,
},
headers={'Authorization': f'Bearer {g.spotify_token}'})
json = r.json() or {}
if 'tracks' not in json:
return error('bad response from spotify API'), 500
tracks = json["tracks"]["items"]
return jsonify({'songs': tracks}), 200
def add_song(addr_hash, playlist, song):
db = get_db()
if not verify_song(song):
return error('invalid song: bad song uri')
db.sadd(f'playlist:{playlist}:songs', song)
db.sadd(f'playlist:{playlist}:song:{song}', addr_hash)
return ':)', 201
def r_vote(addr_hash, playlist):
db = get_db()
json = request.get_json() or {}
song = json.get('song')
if not song:
return error('invalid payload: missing song id'), 400
if not db.sismember(f'playlist:{playlist}:songs', song):
return add_song(addr_hash, playlist, song)
db.sadd(f'playlist:{playlist}:song:{song}', addr_hash)
return ':)', 200
def r_create():
db = get_db()
json = request.get_json() or {}
name = json.get('name')
if not name:
return error('invalid payload: missing playlist name'), 400
next_id = db.incr('next_id')
hash_id = get_hash(next_id)
db.sadd('playlists', hash_id)
db.set(f'playlist:{hash_id}', name)
return jsonify({'id': hash_id}), 201
def wrapped(*args, **kwargs):
if not refresh_token():
return error('failed to authenticate with spotify API'), 500
return view(*args, **kwargs)