feat: 알림톡 기능 구현 / 예약등록 알림톡 적용 (#284)

ShallWeProject · Mar 5, 2024 · 90cb35c · 90cb35c
1 parent 157172d
commit 90cb35c
Showing 13 changed files with 216 additions and 86 deletions.
diff --git a/src/main/java/com/shallwe/domain/auth/dto/request/NaverCloudSmsReq.java b/src/main/java/com/shallwe/domain/auth/dto/request/NaverCloudSmsReq.java
@@ -1,6 +1,6 @@
 package com.shallwe.domain.auth.dto.request;
 
-import com.shallwe.domain.auth.dto.MessageMapping;
+import com.shallwe.global.infrastructure.sms.dto.MessageMapping;
 import lombok.Builder;
 import lombok.Data;
 

diff --git a/src/main/java/com/shallwe/domain/experiencegift/application/ExperienceGiftServiceImpl.java b/src/main/java/com/shallwe/domain/experiencegift/application/ExperienceGiftServiceImpl.java
@@ -28,8 +28,8 @@
 import java.util.List;
 import java.util.stream.Collectors;
 
-@RequiredArgsConstructor
 @Service
+@RequiredArgsConstructor
 @Transactional(readOnly = true)
 public class ExperienceGiftServiceImpl implements ExperienceGiftService {
 

diff --git a/...in/java/com/shallwe/domain/experiencegift/domain/repository/ExperienceGiftRepository.java b/...in/java/com/shallwe/domain/experiencegift/domain/repository/ExperienceGiftRepository.java
@@ -3,6 +3,7 @@
 import com.shallwe.domain.common.Status;
 import com.shallwe.domain.experiencegift.domain.ExperienceGift;
 import com.shallwe.domain.shopowner.domain.ShopOwner;
+import org.springframework.data.jpa.repository.EntityGraph;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
 
@@ -13,7 +14,12 @@
 public interface ExperienceGiftRepository extends JpaRepository<ExperienceGift, Long>, ExperienceGiftQuerydslRepository{
 
     List<ExperienceGift> findByTitleContainsAndStatus(String title,Status status);
+
     List<ExperienceGift> findByShopOwnerIdAndStatus(Long id, Status status);
 
     Optional<ExperienceGift> findByIdAndShopOwner(Long experienceGiftId, ShopOwner shopOwner);
+
+    @EntityGraph(attributePaths = {"shopOwner"})
+    Optional<ExperienceGift> findExperienceGiftById(Long id);
+
 }
diff --git a/src/main/java/com/shallwe/domain/reservation/application/ReservationManipulationService.java b/src/main/java/com/shallwe/domain/reservation/application/ReservationManipulationService.java
@@ -12,7 +12,7 @@
 public interface ReservationManipulationService {
 
     List<ReservationResponse> addOwnerReservation(OwnerReservationCreate ownerReservationCreate, UserPrincipal userPrincipal);
-    ReservationResponse addUserReservation(UserReservationCreate reservationRequest, UserPrincipal userPrincipal);
+    ReservationResponse addUserReservation(UserReservationCreate reservationRequest, UserPrincipal userPrincipal) throws Exception;
     ReservationResponse updateReservation(UpdateReservationReq updateReq, UserPrincipal userPrincipal);
     DeleteReservationRes deleteReservation(Long id);
 

diff --git a/...n/java/com/shallwe/domain/reservation/application/ReservationManipulationServiceImpl.java b/...n/java/com/shallwe/domain/reservation/application/ReservationManipulationServiceImpl.java
@@ -17,16 +17,14 @@
 import com.shallwe.domain.reservation.exception.InvalidReservationException;
 import com.shallwe.domain.reservation.exception.InvalidSenderException;
 import com.shallwe.domain.reservation.exception.InvalidReceiverException;
-import com.shallwe.domain.shopowner.domain.ShopOwner;
-import com.shallwe.domain.shopowner.domain.repository.ShopOwnerRepository;
-import com.shallwe.domain.shopowner.exception.InvalidShopOwnerException;
 import com.shallwe.domain.user.domain.User;
 import com.shallwe.domain.user.domain.repository.UserRepository;
 import com.shallwe.global.config.security.token.UserPrincipal;
 
 import java.util.List;
 import java.util.stream.Collectors;
 
+import com.shallwe.global.infrastructure.sms.NaverSmsClient;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -38,33 +36,30 @@ public class ReservationManipulationServiceImpl implements ReservationManipulati
 
     private final ReservationRepository reservationRepository;
     private final ExperienceGiftRepository experienceGiftRepository;
-    private final ShopOwnerRepository shopOwnerRepository;
     private final UserRepository userRepository;
+    private final NaverSmsClient naverSmsClient;
 
     @Transactional
     public List<ReservationResponse> addOwnerReservation(OwnerReservationCreate ownerReservationCreate, UserPrincipal userPrincipal) {
         ExperienceGift experienceGift = experienceGiftRepository.findById(ownerReservationCreate.getExperienceGiftId())
                 .orElseThrow(ExperienceGiftNotFoundException::new);
 
-        ShopOwner owner = shopOwnerRepository.findById(userPrincipal.getId())
-                .orElseThrow(InvalidShopOwnerException::new);
-
-        List<Reservation> reservations = OwnerReservationCreate.toEntityForOwner(ownerReservationCreate, experienceGift, owner);
+        List<Reservation> reservations = OwnerReservationCreate.toEntityForOwner(ownerReservationCreate, experienceGift);
         return reservations.stream()
                 .map(reservationRepository::save)
                 .map(ReservationResponse::toDtoOwner)
                 .collect(Collectors.toList());
     }
 
     @Transactional
-    public ReservationResponse addUserReservation(UserReservationCreate reservationRequest, UserPrincipal userPrincipal) {
+    public ReservationResponse addUserReservation(UserReservationCreate reservationRequest, UserPrincipal userPrincipal) throws Exception {
         User sender = userRepository.findById(userPrincipal.getId())
                 .orElseThrow(InvalidSenderException::new);
 
         User receiver = userRepository.findByPhoneNumberAndStatus(reservationRequest.getPhoneNumber(), Status.ACTIVE)
                 .orElseThrow(InvalidReceiverException::new);
 
-        ExperienceGift experienceGift = experienceGiftRepository.findById(reservationRequest.getExperienceGiftId())
+        ExperienceGift experienceGift = experienceGiftRepository.findExperienceGiftById(reservationRequest.getExperienceGiftId())
                 .orElseThrow(ExperienceGiftNotFoundException::new);
 
         Reservation reservation = reservationRepository.findByDateAndTimeAndExperienceGift(
@@ -74,6 +69,7 @@ public ReservationResponse addUserReservation(UserReservationCreate reservationR
         if (reservation.getReservationStatus().equals(WAITING)) {
             reservation.updateStatus(ReservationStatus.BOOKED);
             reservation.updateUserReservationRequest(reservationRequest, sender, receiver);
+            naverSmsClient.sendReservationApply(sender, receiver, experienceGift, reservation);
             experienceGift.addReservationCount();
         } else {
             throw new InvalidReservationException();

diff --git a/src/main/java/com/shallwe/domain/reservation/domain/Reservation.java b/src/main/java/com/shallwe/domain/reservation/domain/Reservation.java
@@ -37,12 +37,6 @@ public class Reservation extends BaseEntity {
     @Schema(description = "선물 ID")
     private ExperienceGift experienceGift;
 
-    @ManyToOne
-    @JoinColumn(name = "owner_id", nullable = false)
-    @Schema(description = "사장ID")
-    private ShopOwner owner;
-
-
     @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "sender_id")
     @Schema(description = "보내는이 ID")
@@ -82,9 +76,8 @@ public class Reservation extends BaseEntity {
     private List<MemoryPhoto> memoryPhotos = new ArrayList<>();
 
     @Builder
-    public Reservation(ExperienceGift experienceGift, ShopOwner owner, LocalDate date, LocalTime time, ReservationStatus reservationStatus) {
+    public Reservation(ExperienceGift experienceGift, LocalDate date, LocalTime time, ReservationStatus reservationStatus) {
         this.experienceGift = experienceGift;
-        this.owner = owner;
         this.date = date;
         this.time = time;
         this.reservationStatus = reservationStatus;
@@ -107,4 +100,5 @@ public void updateUserReservationRequest(UserReservationCreate reservationReques
     public void updateStatus(ReservationStatus status) {
         this.reservationStatus = status;
     }
+
 }
diff --git a/src/main/java/com/shallwe/domain/reservation/dto/request/OwnerReservationCreate.java b/src/main/java/com/shallwe/domain/reservation/dto/request/OwnerReservationCreate.java
@@ -29,7 +29,7 @@ public class OwnerReservationCreate {
   private Map<LocalDate, List<LocalTime>> dateTimeMap;
 
   public static List<Reservation> toEntityForOwner(OwnerReservationCreate ownerReservationCreate,
-      ExperienceGift experienceGift, ShopOwner owner) {
+      ExperienceGift experienceGift) {
     List<Reservation> reservations = new ArrayList<>();
 
     for (Map.Entry<LocalDate, List<LocalTime>> entry : ownerReservationCreate.getDateTimeMap()
@@ -42,7 +42,6 @@ public static List<Reservation> toEntityForOwner(OwnerReservationCreate ownerRes
                         .experienceGift(experienceGift)
                         .date(date)
                         .time(time)
-                        .owner(owner)
                         .reservationStatus(WAITING)
                         .build();
                 reservations.add(toEntity);

diff --git a/src/main/java/com/shallwe/domain/reservation/dto/response/ReservationResponse.java b/src/main/java/com/shallwe/domain/reservation/dto/response/ReservationResponse.java
@@ -6,6 +6,7 @@
 import com.shallwe.global.utils.AwsS3ImageUrlUtil;
 
 import java.util.Optional;
+
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
@@ -16,51 +17,48 @@
 @Builder
 public class ReservationResponse {
 
-  private Long id;
-  private Long senderId;
-  private Long ownerId;
-  private String sender;
-  private Long persons;
-  private String date;
-  private String time;
-  private Long experienceGiftId;
-  private String receiver;
-  private String phoneNumber;
-  private String invitationImageURL;
-  private String invitationComment;
-  private ReservationStatus reservationStatus;
+    private Long id;
+    private Long senderId;
+    private String sender;
+    private Long persons;
+    private String date;
+    private String time;
+    private Long experienceGiftId;
+    private String receiver;
+    private String phoneNumber;
+    private String invitationImageURL;
+    private String invitationComment;
+    private ReservationStatus reservationStatus;
 
-  public static ReservationResponse toDtoUser(Reservation reservation) {
-    ReservationResponseBuilder builder = ReservationResponse.builder()
-        .id(reservation.getId())
-        .experienceGiftId(reservation.getExperienceGift().getId())
-        .senderId(Optional.ofNullable(reservation.getSender()).map(User::getId).orElse(null))
-        .ownerId(reservation.getOwner().getId())
-            .sender(Optional.ofNullable(reservation.getSender()).map(User::getName).orElse(null))
-        .persons(Optional.ofNullable(reservation.getPersons()).orElse(null))
-        .date(reservation.getDate().toString())
-        .time(reservation.getTime().toString())
-        .phoneNumber(Optional.ofNullable(reservation.getPhoneNumber()).orElse(null))
-        .receiver(Optional.ofNullable(reservation.getReceiver()).map(User::getName).orElse(null))
-        .invitationImageURL(
-            Optional.ofNullable(reservation.getInvitationImg()).map(AwsS3ImageUrlUtil::toUrl)
-                .orElse(null))
-        .invitationComment(Optional.ofNullable(reservation.getInvitationComment()).orElse(null))
-        .reservationStatus(reservation.getReservationStatus());
+    public static ReservationResponse toDtoUser(Reservation reservation) {
+        ReservationResponseBuilder builder = ReservationResponse.builder()
+                .id(reservation.getId())
+                .experienceGiftId(reservation.getExperienceGift().getId())
+                .senderId(Optional.ofNullable(reservation.getSender()).map(User::getId).orElse(null))
+                .sender(Optional.ofNullable(reservation.getSender()).map(User::getName).orElse(null))
+                .persons(Optional.ofNullable(reservation.getPersons()).orElse(null))
+                .date(reservation.getDate().toString())
+                .time(reservation.getTime().toString())
+                .phoneNumber(Optional.ofNullable(reservation.getPhoneNumber()).orElse(null))
+                .receiver(Optional.ofNullable(reservation.getReceiver()).map(User::getName).orElse(null))
+                .invitationImageURL(
+                        Optional.ofNullable(reservation.getInvitationImg()).map(AwsS3ImageUrlUtil::toUrl)
+                                .orElse(null))
+                .invitationComment(Optional.ofNullable(reservation.getInvitationComment()).orElse(null))
+                .reservationStatus(reservation.getReservationStatus());
 
-    return builder.build();
-  }
+        return builder.build();
+    }
 
-  public static ReservationResponse toDtoOwner(Reservation reservation) {
-    ReservationResponseBuilder builder = ReservationResponse.builder()
-        .id(reservation.getId())
-        .experienceGiftId(reservation.getExperienceGift().getId())
-        .ownerId(reservation.getOwner().getId())
-        .date(reservation.getDate().toString())
-        .time(reservation.getTime().toString())
-        .reservationStatus(reservation.getReservationStatus());
+    public static ReservationResponse toDtoOwner(Reservation reservation) {
+        ReservationResponseBuilder builder = ReservationResponse.builder()
+                .id(reservation.getId())
+                .experienceGiftId(reservation.getExperienceGift().getId())
+                .date(reservation.getDate().toString())
+                .time(reservation.getTime().toString())
+                .reservationStatus(reservation.getReservationStatus());
 
-    return builder.build();
-  }
+        return builder.build();
+    }
 
-}
+}
diff --git a/src/main/java/com/shallwe/domain/reservation/presentation/ReservationController.java b/src/main/java/com/shallwe/domain/reservation/presentation/ReservationController.java
@@ -126,7 +126,7 @@ public ResponseCustom<List<ReservationResponse>> getCurrentGiftReservation(
     public ResponseCustom<ReservationResponse> createUserReservation(
             @Parameter(description = "예약 요청을 확인해주세요.", required = true) @RequestBody UserReservationCreate reservationRequest,
             @Parameter(description = "AccessToken 을 입력해주세요.", required = true) @CurrentUser UserPrincipal userPrincipal
-    ) {
+    ) throws Exception {
         return ResponseCustom.CREATED(
                 reservationManipulationService.addUserReservation(reservationRequest, userPrincipal));
     }

diff --git a/src/main/java/com/shallwe/domain/shopowner/domain/ShopOwner.java b/src/main/java/com/shallwe/domain/shopowner/domain/ShopOwner.java
@@ -40,9 +40,6 @@ public class ShopOwner extends BaseEntity {
     @Column(name = "bankbook")
     private String bankbook;
 
-    @OneToMany(mappedBy = "owner", fetch = FetchType.LAZY)
-    private List<Reservation> reservationList;
-
     public void changePassword(String password) {
         this.password = password;
     }
@@ -60,15 +57,14 @@ public void updateBankbook(String bankbook) {
     }
 
     @Builder
-    public ShopOwner(String name, String phoneNumber, String password, Boolean marketingConsent, String identification, String businessRegistration, String bankbook, List<Reservation> reservationList) {
+    public ShopOwner(String name, String phoneNumber, String password, Boolean marketingConsent, String identification, String businessRegistration, String bankbook) {
         this.name = name;
         this.phoneNumber = phoneNumber;
         this.password = password;
         this.marketingConsent = marketingConsent;
         this.identification = identification;
         this.businessRegistration = businessRegistration;
         this.bankbook = bankbook;
-        this.reservationList = reservationList;
     }
 
-}
+}
diff --git a/src/main/java/com/shallwe/global/infrastructure/sms/NaverSmsClient.java b/src/main/java/com/shallwe/global/infrastructure/sms/NaverSmsClient.java
@@ -3,9 +3,13 @@
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.shallwe.domain.auth.domain.VerificationCode;
 import com.shallwe.domain.auth.domain.repository.VerificationCodeRepository;
-import com.shallwe.domain.auth.dto.MessageMapping;
+import com.shallwe.domain.experiencegift.domain.ExperienceGift;
+import com.shallwe.domain.reservation.domain.Reservation;
+import com.shallwe.domain.user.domain.User;
+import com.shallwe.global.infrastructure.sms.dto.MessageMapping;
 import com.shallwe.domain.auth.dto.request.NaverCloudSmsReq;
 import com.shallwe.domain.auth.dto.request.ValidVerificationCodeReq;
+import com.shallwe.global.infrastructure.sms.dto.AlimTalkReq;
 import com.shallwe.global.infrastructure.sms.exception.InvalidPhoneNumberException;
 import com.shallwe.global.infrastructure.sms.exception.InvalidVerificationCodeException;
 import com.shallwe.global.infrastructure.sms.exception.TimeOutException;
@@ -22,19 +26,20 @@
 import javax.crypto.Mac;
 import javax.crypto.spec.SecretKeySpec;
 import java.nio.charset.StandardCharsets;
+import java.text.NumberFormat;
 import java.time.LocalDateTime;
-import java.util.ArrayList;
-import java.util.Base64;
-import java.util.List;
-import java.util.Random;
+import java.util.*;
 
 @Service
 @RequiredArgsConstructor
 @Transactional(readOnly = true)
 public class NaverSmsClient implements SmsClient {
 
-    @Value("${sms.naver-cloud.service-id}")
-    private String SERVICE_ID;
+    @Value("${sms.naver-cloud.sms-service-id}")
+    private String SMS_SERVICE_ID;
+
+    @Value("${sms.naver-cloud.biztalk-service-id}")
+    private String BIZTALK_SERVICE_ID;
 
     @Value("${sms.naver-cloud.access-key}")
     private String ACCESS_KEY;
@@ -51,7 +56,8 @@ public class NaverSmsClient implements SmsClient {
     @Transactional
     public SmsResponseDto send(String receivePhoneNumber) throws Exception {
         String timestamp = String.valueOf(System.currentTimeMillis());
-        String signature = makeSignature(timestamp);
+        String url = "/sms/v2/services/" + SMS_SERVICE_ID + "/messages";
+        String signature = makeSignature(timestamp, url);
 
         String code = generateRandomCode();
 
@@ -87,7 +93,7 @@ public SmsResponseDto send(String receivePhoneNumber) throws Exception {
                 .baseUrl("https://sens.apigw.ntruss.com/sms/v2/services")
                 .build();
 
-        return restClient.post().uri("/" + SERVICE_ID + "/messages")
+        return restClient.post().uri("/" + SMS_SERVICE_ID + "/messages")
                 .contentType(MediaType.APPLICATION_JSON)
                 .header("x-ncp-apigw-timestamp", timestamp)
                 .header("x-ncp-iam-access-key", ACCESS_KEY)
@@ -97,6 +103,120 @@ public SmsResponseDto send(String receivePhoneNumber) throws Exception {
                 .body(SmsResponseDto.class);
     }
 
+    public SmsResponseDto sendReservationApply(User sender, User receiver, ExperienceGift experienceGift, Reservation reservation) throws Exception {
+        String timestamp = String.valueOf(System.currentTimeMillis());
+        String url = "/alimtalk/v2/services/" + BIZTALK_SERVICE_ID + "/messages";
+        String signature = makeSignature(timestamp, url);
+
+        RestClient restClient = RestClient.builder()
+                .requestFactory(new HttpComponentsClientHttpRequestFactory())
+                .baseUrl("https://sens.apigw.ntruss.com/alimtalk/v2")
+                .defaultHeaders(header -> {
+                    header.set("Content-Type", "application/json");
+                    header.set("x-ncp-apigw-timestamp", timestamp);
+                    header.set("x-ncp-iam-access-key", ACCESS_KEY);
+                    header.set("x-ncp-apigw-signature-v2", signature);
+                })
+                .build();
+
+        NumberFormat format = NumberFormat.getNumberInstance();
+        String price = format.format(experienceGift.getPrice());
+        String account = experienceGift.getShopOwner().getBankbook();
+        String date = reservation.getDate().toString();
+        String time = reservation.getTime().toString();
+        String receiveUserName = receiver.getName();
+        String productName = experienceGift.getTitle();
+        String persons = reservation.getPersons().toString() + "명";
+
+        List<MessageMapping> messages = new ArrayList<>();
+        messages.add(MessageMapping.builder()
+                .to(receiver.getPhoneNumber())
+                .content("[셸위]\n" +
+                        "예약이 접수되었습니다\n" +
+                        "아래 계좌로 입금이 확인되면 예약확정과 함께 초대장이 발송됩니다\n" +
+                        "\n" +
+                        "\uD83D\uDCCC 금액: " + price + "원\n" +
+                        "입금계좌: " + account + "\n" +
+                        "\n" +
+                        "예약날짜: " + date + "\n" +
+                        "예약시간: " + time + "\n" +
+                        "수취인: " + receiveUserName + "\n" +
+                        "상품명: " + productName +"\n" +
+                        "옵션: " + persons)
+                .build());
+
+        AlimTalkReq alimTalkReq = AlimTalkReq.builder()
+                .plusFriendId("@shallwee")
+                .templateCode("reservationApply")
+                .messages(messages)
+                .build();
+
+        ObjectMapper objectMapper = new ObjectMapper();
+        String body = objectMapper.writeValueAsString(alimTalkReq);
+
+        return restClient.post()
+                .uri("/services/" + BIZTALK_SERVICE_ID + "/messages")
+                .body(body)
+                .retrieve()
+                .body(SmsResponseDto.class);
+    }
+
+    public SmsResponseDto sendInvitation(final User sender, final User receiver, final ExperienceGift experienceGift,
+                                         final Reservation reservation) throws Exception {
+        String timestamp = String.valueOf(System.currentTimeMillis());
+        String url = "/alimtalk/v2/services/" + BIZTALK_SERVICE_ID + "/messages";
+        String signature = makeSignature(timestamp, url);
+
+        RestClient restClient = RestClient.builder()
+                .requestFactory(new HttpComponentsClientHttpRequestFactory())
+                .baseUrl("https://sens.apigw.ntruss.com/alimtalk/v2")
+                .defaultHeaders(header -> {
+                    header.set("Content-Type", "application/json");
+                    header.set("x-ncp-apigw-timestamp", timestamp);
+                    header.set("x-ncp-iam-access-key", ACCESS_KEY);
+                    header.set("x-ncp-apigw-signature-v2", signature);
+                })
+                .build();
+
+        String sendUserName = sender.getName();
+        String date = reservation.getDate().toString();
+        String time = reservation.getTime().toString();
+        String receiveUserName = receiver.getName();
+        String productName = experienceGift.getTitle();
+        String persons = reservation.getPersons().toString() + "명";
+
+        List<MessageMapping> messages = new ArrayList<>();
+        messages.add(MessageMapping.builder()
+                .to(receiver.getPhoneNumber())
+                .content("[셸위]\n" +
+                        sendUserName + "님이 초대장을 보냈어요!\uD83C\uDF81\n" +
+                        "\n" +
+                        "예약날짜: " + date + "\n" +
+                        "예약시간: " + time + "\n" +
+                        "수취인: " + receiveUserName + "\n" +
+                        "상품명: " + productName + "\n" +
+                        "옵션: " + persons + "\n" +
+                        "\n" +
+                        "따뜻한 마음이 담긴 선물을\n" +
+                        "지금 바로 셸위 어플에서 확인해보세요\uD83E\uDD70")
+                .build());
+
+        AlimTalkReq alimTalkReq = AlimTalkReq.builder()
+                .plusFriendId("@shallwee")
+                .templateCode("invitation")
+                .messages(messages)
+                .build();
+
+        ObjectMapper objectMapper = new ObjectMapper();
+        String body = objectMapper.writeValueAsString(alimTalkReq);
+
+        return restClient.post()
+                .uri("/services/" + BIZTALK_SERVICE_ID + "/messages")
+                .body(body)
+                .retrieve()
+                .body(SmsResponseDto.class);
+    }
+
     @Transactional
     public Message validVerificationCode(ValidVerificationCodeReq validVerificationCodeReq) {
         LocalDateTime time = LocalDateTime.now();
@@ -122,11 +242,10 @@ public Message validVerificationCode(ValidVerificationCodeReq validVerificationC
                 .build();
     }
 
-    private String makeSignature(String timestamp) throws Exception {
+    public String makeSignature(String timestamp, String url) throws Exception {
         String space = " ";
         String newLine = "\n";
         String method = "POST";
-        String url = "/sms/v2/services/" + SERVICE_ID + "/messages";
 
         String message = new StringBuilder()
                 .append(method)
@@ -146,7 +265,7 @@ private String makeSignature(String timestamp) throws Exception {
         return Base64.getEncoder().encodeToString(rawHmac);
     }
 
-    private String generateRandomCode() {
+    public String generateRandomCode() {
         return String.format("%06d", new Random().nextInt(999999));
     }
 

diff --git a/src/main/java/com/shallwe/global/infrastructure/sms/dto/AlimTalkReq.java b/src/main/java/com/shallwe/global/infrastructure/sms/dto/AlimTalkReq.java
@@ -0,0 +1,22 @@
+package com.shallwe.global.infrastructure.sms.dto;
+
+import lombok.Builder;
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+public class AlimTalkReq {
+
+    private String plusFriendId;
+    private String templateCode;
+    private List<MessageMapping> messages;
+
+    @Builder
+    public AlimTalkReq(String plusFriendId, String templateCode, List<MessageMapping> messages) {
+        this.plusFriendId = plusFriendId;
+        this.templateCode = templateCode;
+        this.messages = messages;
+    }
+
+}
diff --git a/...allwe/domain/auth/dto/MessageMapping.java → ...nfrastructure/sms/dto/MessageMapping.java b/...allwe/domain/auth/dto/MessageMapping.java → ...nfrastructure/sms/dto/MessageMapping.java
@@ -1,4 +1,4 @@
-package com.shallwe.domain.auth.dto;
+package com.shallwe.global.infrastructure.sms.dto;
 
 import lombok.Builder;
 import lombok.Data;