fix: 알림 종류 구분 없이 알림 내역 페이징 처리 (#241) (#242)

Author: toychip

src/main/java/com/api/ttoklip/domain/notification/controller/NotificationController.java

@@ -9,8 +9,11 @@
 import com.api.ttoklip.global.success.Message;
 import com.api.ttoklip.global.success.SuccessResponse;
 import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
 import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Pageable;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PatchMapping;
 import org.springframework.web.bind.annotation.RequestBody;
@@ -38,11 +41,14 @@ public SuccessResponse<Message> updateMemberFCMToken(
 
     @GetMapping("/my-notification")
     public SuccessResponse<NotificationFrontResponses> getNotification(
-            @RequestParam final String notificationCategory
+            @Parameter(description = "페이지 번호 (0부터 시작, 기본값 0)", example = "0")
+            @RequestParam(required = false, defaultValue = "0") final int page,
+            @Parameter(description = "페이지당 개수 (기본값 5)", example = "0")
+            @RequestParam(required = false, defaultValue = "5") final int size
     ) {
-        return new SuccessResponse<>(
-                notificationService.findNotificationByCategory(notificationCategory)
-        );
+        Long currentMemberId = getCurrentMember().getId();
+        Pageable pageRequest = PageRequest.of(page, size);
+        return new SuccessResponse<>(notificationService.findNotification(currentMemberId, pageRequest));
     }
 
 }

src/main/java/com/api/ttoklip/domain/notification/repository/NotificationRepositoryImpl.java

@@ -2,14 +2,11 @@
 
 import static com.api.ttoklip.domain.member.domain.QMember.member;
 import static com.api.ttoklip.domain.notification.entity.QNotification.notification;
-import static com.api.ttoklip.global.util.SecurityUtil.getCurrentMember;
 
-import com.api.ttoklip.domain.notification.entity.NotiCategory;
 import com.api.ttoklip.domain.notification.entity.Notification;
 import com.querydsl.jpa.impl.JPAQueryFactory;
 import java.util.List;
 import lombok.RequiredArgsConstructor;
-import org.springframework.data.domain.PageRequest;
 import org.springframework.data.domain.Pageable;
 import org.springframework.stereotype.Repository;
 
@@ -19,21 +16,20 @@ public class NotificationRepositoryImpl {
 
     private final JPAQueryFactory queryFactory;
 
-    private List<Notification> findRecentNotifications(NotiCategory notiCategory, Pageable pageable) {
+    private List<Notification> findRecentNotifications(final Long currentMemberId, final Pageable pageable) {
         return queryFactory
                 .selectFrom(notification)
                 .leftJoin(notification.member, member).fetchJoin()
                 .where(
-                        notification.notiCategory.eq(notiCategory),
-                        notification.member.id.eq(getCurrentMember().getId())
+                        notification.member.id.eq(currentMemberId)
                 )
                 .orderBy(notification.createdDate.desc())
                 .offset(pageable.getOffset())
                 .limit(pageable.getPageSize())
                 .fetch();
     }
 
-    public List<Notification> findTop5RecentNotifications(NotiCategory notiCategory) {
-        return findRecentNotifications(notiCategory, PageRequest.of(0, 5));
+    public List<Notification> findTop5RecentNotifications(final Long currentMemberId, final Pageable pageRequest) {
+        return findRecentNotifications(currentMemberId, pageRequest);
     }
 }

src/main/java/com/api/ttoklip/domain/notification/service/NotificationService.java

@@ -3,6 +3,7 @@
 import com.api.ttoklip.domain.common.comment.Comment;
 import com.api.ttoklip.domain.honeytip.post.domain.HoneyTip;
 import com.api.ttoklip.domain.member.domain.Member;
+import com.api.ttoklip.domain.member.service.MemberService;
 import com.api.ttoklip.domain.notification.dto.response.NotificationFrontResponse;
 import com.api.ttoklip.domain.notification.dto.response.NotificationFrontResponses;
 import com.api.ttoklip.domain.notification.entity.NotiCategory;
@@ -16,6 +17,7 @@
 import java.util.List;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.data.domain.Pageable;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -26,6 +28,7 @@ public class NotificationService {
 
     private final NotificationRepository notificationRepository;
     private final NotificationRepositoryImpl notificationRepositoryImpl;
+    private final MemberService memberService;
 
     @Transactional
     public void register(final NotiCategory notiCategory, final Member member, final Long targetClassId,
@@ -64,15 +67,19 @@ private String getTargetType(Object target) {
         throw new ApiException(ErrorType._BAD_CATEGORY_NOTIFICATION_TYPE);
     }
 
+    public NotificationFrontResponses findNotification(final Long currentMemberId, final Pageable pageRequest) {
+        Member currentMember = memberService.findById(currentMemberId);
 
-    public NotificationFrontResponses findNotificationByCategory(final String value) {
-        NotiCategory category = NotiCategory.getNotificationByCategory(value);
-        List<Notification> top5RecentNotifications = notificationRepositoryImpl.findTop5RecentNotifications(category);
+        List<Notification> top5RecentNotifications = notificationRepositoryImpl.findTop5RecentNotifications(
+                currentMember.getId(), pageRequest
+        );
 
         List<NotificationFrontResponse> responses = top5RecentNotifications.stream()
-                .map(noti -> NotificationFrontResponse.of(noti.getId(), noti.getTargetIndex(), noti.getTargetType(),
-                        noti.getTitle(),
-                        noti.getText(), noti.isStatus())).toList();
+                .map(noti -> NotificationFrontResponse.of(
+                                noti.getId(), noti.getTargetIndex(), noti.getTargetType(),
+                                noti.getTitle(), noti.getText(), noti.isStatus()
+                        )
+                ).toList();
 
         return NotificationFrontResponses.from(responses);
     }