dao層 和controller

void insertReservation(Reservation reservation);
void deleteReservation(int reservationId);
Reservation selectReservation(int reservationId);
List<Reservation> selectAllReservations();
void updateReservation(Reservation reservation);
List<Reservation> selectReservationsByTimeRange(Date startTime, Date endTime);

List<Reservation> selectReservationByRoomID(int roomId);

@Resource
private MonsterMapper monsterMapper;


@ResponseBody
@GetMapping("/monster")
public List<Reservation> getMonsterById(){
    System.out.println("11111111111111111111111111111");
    System.out.println(monsterService.getAll());
    return monsterService.getAll();
}


@DeleteMapping("/deleteBook/{id}")
@ResponseBody
public String DeleteById(@PathVariable("id") int id){
    monsterMapper.deleteReservation(id);
    return "Deleted successfully";
}
@GetMapping("/rooms")
@ResponseBody
public List<Room> getRooms() {
    Room[] rooms = new Room[]{
            // 模擬資料1
            new Room() {{
                setRoom_id(1);
                setRoom_name("會議室A");
                setLocation("1號樓1層");
                setCapacity(10);
            }},
            // 模擬資料2
            new Room() {{
                setRoom_id(2);
                setRoom_name("會議室B");
                setLocation("1號樓2層");
                setCapacity(20);
            }},
            // 模擬資料3
            new Room() {{
                setRoom_id(3);
                setRoom_name("會議室C");
                setLocation("2號樓1層");
                setCapacity(15);
            }}
            // 可以繼續新增更多的 Room 物件來模擬更多的資料記錄
    };
        return Arrays.asList(rooms);
}


@GetMapping("/BookId/{id}")
@ResponseBody
public List<Reservation> selectById(@PathVariable("id") int roomid){
    List<Reservation> reservations = monsterMapper.selectReservationByRoomID(roomid);
    return reservations;
}
@PostMapping("/addReservation")
@ResponseBody
public String add(@RequestBody ReservationDto reservation){
    System.out.println(reservation.getStart());
    System.out.println(reservation.getEnd());
    System.out.println(reservation.getRoomId());
    System.out.println(reservation.getTitle());
    return "新增成功";
}