public async Task <ActionResult> GetDormitoryRoomById([FromQuery] int dormitoryRoomId) { var dormitoryRoom = await _dormitoryRoomService.GetById(dormitoryRoomId); ViewBag.Students = _studentGetModelMapper.Map(dormitoryRoom.Roomers).ToList(); return(View("DormitoryRoomDetailedView", _dormitoryRoomGetModelMapper.Map(dormitoryRoom))); }