Exemple #1
0
def voteUp(request):
    params = None
    if (request.method == 'GET'):
        params = request.GET
    elif request.method == 'POST':
        params = request.POST
    
    location_service = LocationService()
    consumer_service = ConsumerService()
    
    user_id = params.get('user_id', None)
    api_token = params.get('api_key', None)
    
    location_id = params.get('location_id', None)
    music_track_id = params.get('music_track_id', None)
    
    if not location_id:
        raise InvalidLocationError(location_id)
    
    if not music_track_id:
        raise MusicTrackNotFoundError(music_track_id)
        
    consumer = consumer_service.isValidUser(user_id, api_token)
    
    if not consumer:
        raise InvalidUserError(user_id)
    
    if not location_service.isActive(location_id):
        response_data = {}
        location_service.checkOut(consumer)
        response_data['message'] = 'Location is not active'
        response_data['checked_out'] = True
        response_data['status'] = 200
        
        return HttpResponse(HttpResponse(json.dumps(response_data), mimetype='application/json'))
    
    logger.info("Incoming request- vote up with parameters user_id " + str(user_id) + ", location_id " + str(location_id) + ", music_track_id " + str(music_track_id))
    voting_service = VotingService()
    
    try: 
        voting_service.voteUp(consumer, location_id, music_track_id)
        logger.info("Updated playlist after vote up for music track " + str(music_track_id) + " at location " + str(location_id) + " from user " + str(user_id))
    except UnableToVoteError as utv:
        error = utils.internalServerErrorResponse(utv.value)
        logger.error(utv.value)
        return HttpResponse(simplejson.dumps(error), mimetype='application/json')
    
    return __refreshPlaylistHelper__(consumer, location_id)
Exemple #2
0
def getVoteHistory(request):
    
    try: 
        device_id = request.GET['device_id']
        location_id = request.GET['location_id'] 
    except KeyError:
        error = utils.internalServerErrorResponse("Invalid request: Device Id and password required for sign up.")
        logger.warning("Invalid request: Device Id and password required for sign up.")
        return HttpResponse(simplejson.dumps(error), mimetype='application/json')

    logger.info("Incoming request- get vote history with parameters device_id " + str(device_id) + ", location_id " + str(location_id))
    voting_service = VotingService()
    try:
        votes = voting_service.getVoteHistory(device_id)
    except InvalidDeviceError as ide:
        error = utils.internalServerErrorResponse(ide.value)
        logger.error(ide.value)
        return HttpResponse(simplejson.dumps(error), mimetype='application/json')
    playlist_item_list = []
    for vote in votes:
        playlist_item_list.append(vote.playlist_item)
    return HttpResponse(serializers.serialize("json", playlist_item_list, relations={'music_track': {'relations': ('album', 'category', 'artist')}}), mimetype='application/json')