yanolja room reservation request api

RoomController.java

@PostMapping("/reserve/make")
    @ApiOperation(value="방 예약", notes="방 예약 정보를 기록한다.")
    public ResponseEntity<Map<String, Object>> makeReservation(@RequestBody HashMap<String, String> paramMap) {
        Map<String, Object> resultMap = new HashMap<>();

        if(paramMap.isEmpty() || !paramMap.containsKey("memberIdx") || !paramMap.containsKey("companyIdx") || !paramMap.containsKey("roomIdx")
                || !paramMap.containsKey("reserveType") || !paramMap.containsKey("reserveStart") || !paramMap.containsKey("reserveEnd")) {
            resultMap.put("resultCode", -1);
            resultMap.put("resultMsg", "유효하지 않은 매개변수입니다.");
            return new ResponseEntity<>(resultMap, HttpStatus.OK);
        }

        int memberIdx = Integer.parseInt(paramMap.get("memberIdx"));
        int couponIdx;

        if(!paramMap.containsKey("couponIdx")) {
            couponIdx = 0;
        }
        else {
            couponIdx = Integer.parseInt(paramMap.get("couponIdx"));
        }

        int companyIdx = Integer.parseInt(paramMap.get("companyIdx"));
        int roomIdx = Integer.parseInt(paramMap.get("roomIdx"));
        boolean reserveType = paramMap.get("reserveType").equals("1");
        String reserveStart = paramMap.get("reserveStart");
        String reserveEnd = paramMap.get("reserveEnd");

        int result;

        if (couponIdx == 0) {
            result = reservationService.makeReservation(memberIdx, companyIdx, roomIdx, reserveType, reserveStart, reserveEnd);
        }
        else {
            result = reservationService.makeReservationWithCoupon(memberIdx, couponIdx, companyIdx,roomIdx,reserveType,reserveStart,reserveEnd);
        }

        if(result == 1) {
            resultMap.put("resultCode", 0);
            resultMap.put("resultMsg", "정상적으로 예약되었습니다.");
        }
        else {
            resultMap.put("resultCode", -1);
            resultMap.put("resultMsg", "정상적으로 예약되었습니다.");
        }
        return new ResponseEntity<>(resultMap, HttpStatus.OK);
    }