def get_free_rooms(self, get_request): if 'to_date' in get_request and 'from_date' in get_request and 'seats' in get_request: return Response(Schedule.get_free_rooms_from_to_seats(get_request)) if 'to_date' in get_request and 'from_date' in get_request: return Response(Schedule.get_free_rooms_from_to_date(get_request)) else: raise Http404