✨ [STMT-296] 알림 토큰 갱신 API 구현 및 FCM 알림 전송 테스트 기능 구현

.github/workflows/ci-cd.yml

@@ -27,10 +27,10 @@ jobs:
       - name: Set environment variables
         run: |
           cd ./src/main/resources
-          touch ./application-secret.properties
           echo "${{ secrets.ENV }}" > ./application-secret.properties
+          mkdir -p ./firebase
+          echo "${{ secrets.FCM_ACCOUNT_SECRET }}" > ./firebase/"${{ secrets.FCM_ACCOUNT_SECRET_FILE_NAME }}"
 
-      # gradle caching - 빌드 시간 향상
       - name: Gradle Caching
         uses: actions/cache@v3
         with:
@@ -41,14 +41,12 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-gradle-
 
-      # docker login
       - name: Login to Docker Hub
         uses: docker/login-action@v1
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
-      # build gradle
       - name: Build gradlew
         run: |
           chmod +x gradlew 
@@ -57,7 +55,6 @@ jobs:
           -Djib.from.auth.password=${{ secrets.DOCKER_PASSWORD }} \
           -Dspring.profiles.active=prod
 
-      ## deploy to production
       - name: Deploy to prod
         uses: appleboy/ssh-action@master
         with:

.github/workflows/ci.yml

@@ -23,6 +23,8 @@ jobs:
         run: |
           cd ./src/test/resources
           echo "${{ secrets.ENV }}" > ./application-secret.properties
+          mkdir -p ./firebase
+          echo "${{ secrets.FCM_ACCOUNT_SECRET }}" > ./firebase/"${{ secrets.FCM_ACCOUNT_SECRET_FILE_NAME }}"
 
       - name: Gradle Caching
         uses: actions/cache@v3

.gitignore

@@ -40,4 +40,6 @@ application-secret.properties
 
 src/main/resources/static/docs/**
 
-src/main/generated/**
+src/main/generated/**
+
+src/main/resources/firebase

build.gradle

@@ -68,7 +68,8 @@ dependencies {
     testImplementation 'org.springframework.cloud:spring-cloud-contract-stub-runner'
     testImplementation 'org.testcontainers:localstack'
 
-
+    // fcm
+    implementation 'com.google.firebase:firebase-admin:9.3.0'
 }
 
 dependencyManagement {

src/docs/asciidoc/index.adoc

@@ -899,6 +899,32 @@ include::{snippets}/delete-activity/fail/forbidden/response-fields.adoc[]
 include::{snippets}/delete-activity/fail/not-joined-member/response-body.adoc[]
 include::{snippets}/delete-activity/fail/not-joined-member/response-fields.adoc[]
 
+== 알림
+=== 알림 토큰 갱신
+
+알림 토큰을 갱신하는 API 입니다.
+
+==== POST /api/v1/notification-token/renew
+
+===== 요청
+include::{snippets}/renew-notification-token/success/http-request.adoc[]
+
+===== 헤더
+include::{snippets}/renew-notification-token/success/request-headers.adoc[]
+
+===== 요청 본문
+include::{snippets}/renew-notification-token/success/request-fields.adoc[]
+
+===== 응답 성공 (200)
+include::{snippets}/renew-notification-token/success/response-body.adoc[]
+include::{snippets}/renew-notification-token/success/response-fields.adoc[]
+
+===== 응답 실패 (400)
+.존재하지 않는 스터디 분야 ID를 요청한 경우
+include::{snippets}/renew-notification-token/fail/invalid-format/response-body.adoc[]
+include::{snippets}/renew-notification-token/fail/invalid-format/response-fields.adoc[]
+
+
 == 통합 API
 
 === 스터디 홈 화면 조회

src/main/java/com/stumeet/server/common/config/FirebaseAdminConfig.java

@@ -0,0 +1,35 @@
+package com.stumeet.server.common.config;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.io.Resource;
+
+import com.google.auth.oauth2.GoogleCredentials;
+import com.google.firebase.FirebaseApp;
+import com.google.firebase.FirebaseOptions;
+
+@Configuration
+public class FirebaseAdminConfig {
+
+    @Value("${fcm.secret.path}")
+    private Resource serviceAccountResource;
+
+    @Bean
+    public FirebaseApp initializeFirebaseApp() throws IOException {
+        if (FirebaseApp.getApps().isEmpty()) {
+            InputStream serviceAccount = serviceAccountResource.getInputStream();
+
+            FirebaseOptions options = FirebaseOptions.builder()
+                    .setCredentials(GoogleCredentials.fromStream(serviceAccount))
+                    .build();
+
+            return FirebaseApp.initializeApp(options);
+        } else {
+            return FirebaseApp.getInstance();
+        }
+    }
+}

src/main/java/com/stumeet/server/common/response/ErrorCode.java

@@ -69,6 +69,7 @@ public enum ErrorCode {
     ACTIVITY_NOT_FOUND(HttpStatus.NOT_FOUND, "존재하지 않는 활동 입니다."),
     ACTIVITY_STATUS_NOT_FOUND(HttpStatus.NOT_FOUND, "존재하지 않는 활동 상태 입니다."),
     ACTIVITY_PARTICIPANT_NOT_FOUND(HttpStatus.NOT_FOUND, "존재하지 않는 활동 참가자입니다."),
+    NOTIFICATION_TOKEN_NOT_FOUND(HttpStatus.NOT_FOUND, "존재하지 않는 알림 토큰입니다."),
 
     /*
         409 - CONFLICT

src/main/java/com/stumeet/server/notification/adapter/out/mapper/NotificationTokenPersistenceMapper.java

@@ -0,0 +1,28 @@
+package com.stumeet.server.notification.adapter.out.mapper;
+
+import org.springframework.stereotype.Component;
+
+import com.stumeet.server.notification.adapter.out.persistence.NotificationTokenJpaEntity;
+import com.stumeet.server.notification.domain.NotificationToken;
+
+@Component
+public class NotificationTokenPersistenceMapper {
+
+    public NotificationToken toDomain(NotificationTokenJpaEntity entity) {
+        return NotificationToken.builder()
+                .id(entity.getId())
+                .memberId(entity.getMemberId())
+                .deviceId(entity.getDeviceId())
+                .token(entity.getToken())
+                .build();
+    }
+
+    public NotificationTokenJpaEntity toEntity(NotificationToken domain) {
+        return NotificationTokenJpaEntity.builder()
+                .id(domain.getId())
+                .memberId(domain.getMemberId())
+                .deviceId(domain.getDeviceId())
+                .token(domain.getToken())
+                .build();
+    }
+}

src/main/java/com/stumeet/server/notification/adapter/out/notification/FcmNotificationAdapter.java

@@ -0,0 +1,69 @@
+package com.stumeet.server.notification.adapter.out.notification;
+
+import org.springframework.stereotype.Component;
+
+import com.google.firebase.messaging.BatchResponse;
+import com.google.firebase.messaging.FirebaseMessaging;
+import com.google.firebase.messaging.FirebaseMessagingException;
+import com.google.firebase.messaging.Message;
+import com.google.firebase.messaging.MulticastMessage;
+import com.google.firebase.messaging.Notification;
+import com.google.firebase.messaging.TopicManagementResponse;
+import com.stumeet.server.notification.application.port.out.ManageSubscriptionPort;
+import com.stumeet.server.notification.application.port.out.NotificationSendPort;
+import com.stumeet.server.notification.application.port.out.command.SendMessageCommand;
+import com.stumeet.server.notification.application.port.out.command.SubscribeCommand;
+
+import lombok.RequiredArgsConstructor;
+
+@Component
+@RequiredArgsConstructor
+public class FcmNotificationAdapter implements ManageSubscriptionPort, NotificationSendPort {
+
+    @Override
+    public void subscribe(SubscribeCommand command) throws FirebaseMessagingException {
+        TopicManagementResponse response = FirebaseMessaging.getInstance()
+                .subscribeToTopic(command.registrationTokens(), command.topic());
+
+        System.out.println(response.getSuccessCount() + " tokens were subscribed successfully");
+    }
+
+    @Override
+    public void sendTokenMulticastMessage(SendMessageCommand command) throws FirebaseMessagingException {
+        Notification notification = makeNotification(command.title(), command.body(), command.image());
+
+        MulticastMessage multicastMessage = MulticastMessage.builder()
+                .addAllTokens(command.registrationTokens())
+                .putAllData(command.data())
+                .setNotification(notification)
+                .build();
+
+        BatchResponse response = FirebaseMessaging.getInstance()
+                .sendEachForMulticast(multicastMessage);
+
+        System.out.println(response.getSuccessCount() + " messages were sent successfully");
+        System.out.println(response);
+    }
+
+    @Override
+    public void sendTopicMessage(SendMessageCommand command) throws FirebaseMessagingException {
+        Notification notification = makeNotification(command.title(), command.body(), command.image());
+
+        Message message = Message.builder()
+                .setTopic(command.topic())
+                .putAllData(command.data())
+                .setNotification(notification)
+                .build();
+
+        String response = FirebaseMessaging.getInstance().send(message);
+        System.out.println("Successfully sent message: " + response);
+    }
+
+    private Notification makeNotification(String title, String body, String image) {
+        return Notification.builder()
+                .setTitle(title)
+                .setBody(body)
+                .setImage(image)
+                .build();
+    }
+}

src/main/java/com/stumeet/server/notification/adapter/out/persistence/JpaNotificationTokenRepository.java

@@ -0,0 +1,10 @@
+package com.stumeet.server.notification.adapter.out.persistence;
+
+import java.util.Optional;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface JpaNotificationTokenRepository extends JpaRepository<NotificationTokenJpaEntity, Long> {
+
+    Optional<NotificationTokenJpaEntity> findByMemberIdAndDeviceId(Long memberId, String deviceId);
+}

src/main/java/com/stumeet/server/notification/adapter/out/persistence/NotificationTokenJpaEntity.java

@@ -0,0 +1,43 @@
+package com.stumeet.server.notification.adapter.out.persistence;
+
+import org.hibernate.annotations.Comment;
+
+import com.stumeet.server.common.model.BaseTimeEntity;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Entity
+@Table(name = "notification_token")
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@AllArgsConstructor(access = AccessLevel.PRIVATE)
+@Builder
+@Getter
+public class NotificationTokenJpaEntity extends BaseTimeEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Comment("등록 토큰 ID")
+    private Long id;
+
+    @Column(name = "member_id")
+    @Comment("멤버 ID")
+    private Long memberId;
+
+    @Column(name = "device_id", unique = true, updatable = false)
+    @Comment("기기 식별자")
+    private String deviceId;
+
+    @Column(name = "token")
+    @Comment("알림 토큰")
+    private String token;
+}

src/main/java/com/stumeet/server/notification/adapter/out/persistence/NotificationTokenPersistenceAdapter.java

@@ -0,0 +1,33 @@
+package com.stumeet.server.notification.adapter.out.persistence;
+
+import com.stumeet.server.common.annotation.PersistenceAdapter;
+import com.stumeet.server.notification.adapter.out.mapper.NotificationTokenPersistenceMapper;
+import com.stumeet.server.notification.domain.exception.NotExistsNotificationTokenException;
+import com.stumeet.server.notification.application.port.out.NotificationTokenQueryPort;
+import com.stumeet.server.notification.application.port.out.SaveNotificationTokenPort;
+import com.stumeet.server.notification.domain.NotificationToken;
+
+import lombok.RequiredArgsConstructor;
+
+@PersistenceAdapter
+@RequiredArgsConstructor
+public class NotificationTokenPersistenceAdapter implements NotificationTokenQueryPort, SaveNotificationTokenPort {
+
+    private final JpaNotificationTokenRepository jpaNotificationTokenRepository;
+
+    private final NotificationTokenPersistenceMapper notificationTokenPersistenceMapper;
+
+    @Override
+    public NotificationToken findTokenForMember(Long memberId, String deviceId) {
+        NotificationTokenJpaEntity entity = jpaNotificationTokenRepository.findByMemberIdAndDeviceId(memberId, deviceId)
+                .orElseThrow(() -> new NotExistsNotificationTokenException(memberId));
+
+        return notificationTokenPersistenceMapper.toDomain(entity);
+    }
+
+    @Override
+    public void save(NotificationToken notificationToken) {
+        NotificationTokenJpaEntity entity = notificationTokenPersistenceMapper.toEntity(notificationToken);
+        jpaNotificationTokenRepository.save(entity);
+    }
+}

src/main/java/com/stumeet/server/notification/adapter/out/web/RenewNotificationTokenApi.java

@@ -0,0 +1,45 @@
+package com.stumeet.server.notification.adapter.out.web;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.core.annotation.AuthenticationPrincipal;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import com.stumeet.server.common.annotation.WebAdapter;
+import com.stumeet.server.common.auth.model.LoginMember;
+import com.stumeet.server.common.model.ApiResponse;
+import com.stumeet.server.notification.adapter.out.web.dto.RenewNotificationTokenRequest;
+import com.stumeet.server.notification.application.port.in.RenewNotificationTokenUseCase;
+import com.stumeet.server.notification.application.port.in.command.RenewNotificationTokenCommand;
+
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+
+@WebAdapter
+@RequestMapping("/api/v1")
+@RequiredArgsConstructor
+public class RenewNotificationTokenApi {
+
+    private final RenewNotificationTokenUseCase renewNotificationTokenUseCase;
+
+    @PostMapping("/notification-token/renew")
+    public ResponseEntity<ApiResponse<Void>> renewRegistrationToken(
+            @AuthenticationPrincipal LoginMember member,
+            @RequestBody @Valid RenewNotificationTokenRequest request
+    ) {
+        RenewNotificationTokenCommand command = new RenewNotificationTokenCommand(
+                member.getId(),
+                request.deviceId(),
+                request.notificationToken()
+        );
+
+        renewNotificationTokenUseCase.renewNotificationToken(command);
+
+        return new ResponseEntity<>(
+                ApiResponse.success(HttpStatus.CREATED.value(), "알림 토큰이 갱신되었습니다."),
+                HttpStatus.CREATED
+        );
+    }
+}

src/main/java/com/stumeet/server/notification/adapter/out/web/dto/RenewNotificationTokenRequest.java

@@ -0,0 +1,12 @@
+package com.stumeet.server.notification.adapter.out.web.dto;
+
+import jakarta.validation.constraints.NotBlank;
+
+public record RenewNotificationTokenRequest(
+        @NotBlank(message = "디바이스 식별자는 공백일 수 없습니다.")
+        String deviceId,
+
+        @NotBlank(message = "알림 토큰은 공백일 수 없습니다.")
+        String notificationToken
+) {
+}

src/main/java/com/stumeet/server/notification/application/port/in/RenewNotificationTokenUseCase.java

@@ -0,0 +1,7 @@
+package com.stumeet.server.notification.application.port.in;
+
+import com.stumeet.server.notification.application.port.in.command.RenewNotificationTokenCommand;
+
+public interface RenewNotificationTokenUseCase {
+    void renewNotificationToken(RenewNotificationTokenCommand command);
+}