fix/#309: SNS 이벤트 수정 시 최근 문서의 썸네일 이미지 키도 수정 & 분위기 트레커의 제목 수정 시에도 최근 문서의 썸네일 이미지 키가 수정되도록 추가 구현

src/main/java/com/haru/api/domain/lastOpened/service/UserDocumentLastOpenedService.java

@@ -16,4 +16,6 @@ public interface UserDocumentLastOpenedService {
     void deleteRecordsForWorkspaceUsers(Documentable document);
 
     void updateRecordsForWorkspaceUsers(Documentable document, TitleHolder titleHolder);
+
+    void updateRecordsTitleAndThumbnailForWorkspaceUsers(List<User> usersInWorkspace, Documentable documentable, TitleHolder titleHolder);
 }

src/main/java/com/haru/api/domain/lastOpened/service/UserDocumentLastOpenedServiceImpl.java

@@ -112,4 +112,18 @@ private List<UserDocumentLastOpened> recordsToProcess(List<User> usersInWorkspac
         return recordsToProcess;
     }
 
+    @Override
+    @Transactional
+    public void updateRecordsTitleAndThumbnailForWorkspaceUsers(List<User> usersInWorkspace, Documentable documentable, TitleHolder titleHolder) {
+        // 해당 문서 id, 문서 타입에 해당하는 last opened 튜플 검색
+        List<UserDocumentLastOpened> recordsToUpdate = userDocumentLastOpenedRepository.findByDocumentIdAndDocumentType(documentable.getId(), documentable.getDocumentType());
+
+        if (!recordsToUpdate.isEmpty()) {
+            for (UserDocumentLastOpened record : recordsToUpdate) {
+                record.updateTitle(titleHolder.getTitle());
+                record.updateThumbnailKeyName(documentable.getThumbnailKeyName());
+            }
+        }
+    }
+
 }

src/main/java/com/haru/api/domain/moodTracker/service/MoodTrackerCommandServiceImpl.java

@@ -130,6 +130,7 @@ public void updateTitle(
             moodTrackerReportService.deleteReportFileAndThumbnail(moodTracker.getId());
             // S3에서 썸네일 및 다운로드 파일 업데이트
             moodTrackerReportService.updateAndUploadReportFileAndThumbnail(moodTracker.getId());
+
         }
     }
 

src/main/java/com/haru/api/domain/moodTracker/service/MoodTrackerReportServiceImpl.java

@@ -1,6 +1,10 @@
 package com.haru.api.domain.moodTracker.service;
 
+import com.haru.api.domain.lastOpened.service.UserDocumentLastOpenedService;
+import com.haru.api.domain.moodTracker.dto.MoodTrackerRequestDTO;
 import com.haru.api.domain.snsEvent.entity.enums.Format;
+import com.haru.api.domain.user.entity.User;
+import com.haru.api.domain.userWorkspace.repository.UserWorkspaceRepository;
 import com.haru.api.global.util.file.FileConvertHelper;
 import com.haru.api.infra.api.dto.SurveyReportResponse;
 import com.haru.api.domain.moodTracker.entity.*;
@@ -42,6 +46,8 @@ public class MoodTrackerReportServiceImpl implements MoodTrackerReportService {
     private final SubjectiveAnswerRepository subjectiveAnswerRepository;
     private final MultipleChoiceAnswerRepository multipleChoiceAnswerRepository;
     private final CheckboxChoiceAnswerRepository checkboxChoiceAnswerRepository;
+    private final UserWorkspaceRepository userWorkspaceRepository;
+    private final UserDocumentLastOpenedService userDocumentLastOpenedService;
 
     private final AmazonS3Manager amazonS3Manager;
     private final MarkdownFileUploader markdownFileUploader;
@@ -255,6 +261,14 @@ private void uploadReportFileAndThumbnail(Long moodTrackerId){
                 null
         );
         foundMoodTracker.updateThumbnailKey(thumbnailKey);
+
+        // Mood Tracker 제목 수정 시 워크스페이스에 속해있는 모든 유저에 대해 썸네일 이미지 키 수정
+        List<User> usersInWorkspace = userWorkspaceRepository.findUsersByWorkspaceId(foundMoodTracker.getWorkspace().getId());
+        userDocumentLastOpenedService.updateRecordsTitleAndThumbnailForWorkspaceUsers(
+                usersInWorkspace,
+                foundMoodTracker,
+                MoodTrackerRequestDTO.UpdateTitleRequest.builder().title(foundMoodTracker.getTitle()).build()
+        );
     }
 
     @Override

src/main/java/com/haru/api/domain/snsEvent/service/SnsEventCommandServiceImpl.java

@@ -221,9 +221,14 @@ public void updateSnsEventTitle(
 
         // S3문서 제목, S3 문서내 제목, 썸네일 이미지의 제목 변경
         deleteS3FileAndThumnailImage(savedSnsEvent);
+
         String thumbnailKeyName = createAndUploadListFileAndThumbnail(savedSnsEvent);
         // sns event 썸네일 key name 초기화
         savedSnsEvent.initThumbnailKeyName(thumbnailKeyName);
+
+        // SNS Event 제목 수정 시 워크스페이스에 속해있는 모든 유저에 대해 썸네일 이미지 키 수정
+        List<User> usersInWorkspace = userWorkspaceRepository.findUsersByWorkspaceId(savedSnsEvent.getWorkspace().getId());
+        userDocumentLastOpenedService.updateRecordsTitleAndThumbnailForWorkspaceUsers(usersInWorkspace, savedSnsEvent, request);
     }
 
     @Override