public ActionResult AddRoomFacilities(RoomCatViewModel rmodel)
        {
            var roomid = rmodel.Room.Id;
            var room   = _roomService.GetRoomById(roomid);

            foreach (var facility in rmodel.facilities)
            {
                if (facility.IsSelected)
                {
                    var currentfacility = facility;
                    _roomService.AddRoomFacilities(room, facility);
                }
            }
            List <FacilityModel> facilities = _facilityService.GetAllFacilities();
            List <RoomModel>     rooms      = _roomService.GetAllRooms();

            rmodel.facilities = facilities;
            rmodel.Rooms      = rooms;
            return(View(rmodel));
        }