[🚧 작업중] 리소스 삭제 시 관련 이미지 파일도 삭제되도록 구현

src/main/java/balancetalk/file/domain/FileHandler.java

@@ -1,5 +1,6 @@
 package balancetalk.file.domain;
 
+import balancetalk.file.domain.repository.FileRepository;
 import io.awspring.cloud.s3.S3Operations;
 import java.util.List;
 import lombok.RequiredArgsConstructor;
@@ -14,6 +15,7 @@ public class FileHandler {
 
     private final S3Client s3Client;
     private final S3Operations s3Operations;
+    private final FileRepository fileRepository;
 
     @Value("${spring.cloud.aws.s3.bucket}")
     private String bucket;
@@ -57,4 +59,11 @@ private void updateFile(File file, String s3Key, Long resourceId, FileType fileT
         file.updateResourceId(resourceId);
         file.updateFileType(fileType);
     }
+
+    public void deleteFiles(List<File> files) {
+        for (File file : files) {
+            s3Operations.deleteObject(bucket, file.getS3Key());
+        }
+        fileRepository.deleteAll(files);
+    }
 }

src/main/java/balancetalk/file/domain/repository/FileRepositoryCustom.java

@@ -1,5 +1,6 @@
 package balancetalk.file.domain.repository;
 
+import balancetalk.file.domain.File;
 import balancetalk.file.domain.FileType;
 import java.util.List;
 
@@ -8,4 +9,6 @@ public interface FileRepositoryCustom {
     List<String> findImgUrlsByResourceIdAndFileType(Long resourceId, FileType fileType);
 
     List<Long> findIdsByResourceIdAndFileType(Long resourceId, FileType fileType);
+
+    List<File> findAllByResourceIdAndFileType(Long resourceId, FileType fileType);
 }

src/main/java/balancetalk/file/domain/repository/FileRepositoryImpl.java

@@ -31,4 +31,12 @@ public List<Long> findIdsByResourceIdAndFileType(Long resourceId, FileType fileT
                 .where(file.fileType.eq(fileType), file.resourceId.eq(resourceId))
                 .fetch();
     }
+
+    @Override
+    public List<File> findAllByResourceIdAndFileType(Long resourceId, FileType fileType) {
+        return queryFactory.select(file)
+                .from(file)
+                .where(file.fileType.eq(fileType), file.resourceId.eq(resourceId))
+                .fetch();
+    }
 }

src/main/java/balancetalk/talkpick/application/TalkPickService.java

@@ -95,5 +95,14 @@ public void deleteTalkPick(Long talkPickId, ApiMember apiMember) {
         Member member = apiMember.toMember(memberRepository);
         TalkPick talkPick = member.getTalkPickById(talkPickId);
         talkPickRepository.delete(talkPick);
+        deleteFiles(talkPickId);
+    }
+
+    private void deleteFiles(Long talkPickId) {
+        List<File> files = fileRepository.findAllByResourceIdAndFileType(talkPickId, TALK_PICK);
+        if (files.isEmpty()) {
+            return;
+        }
+        fileHandler.deleteFiles(files);
     }
 }