public IActionResult GetRoomCalendarBBB(int year, int month, string roomId)
        {
            var roomCalendar = DummyDataProvider.GetRoomCalendar(roomId, 10, year, month);

            return(Ok(roomCalendar));
        }
        public IActionResult GetRoomCalendarAAA([FromQuery] string roomId)
        {
            var roomCalendar = DummyDataProvider.GetRoomCalendar(roomId);

            return(Ok(roomCalendar));
        }