[User] 프로필 이미지 지연삭제 및 검증 리팩토링

src/main/java/com/back/web7_9_codecrete_be/global/initData/BaseInitData.java

@@ -1,22 +1,20 @@
 package com.back.web7_9_codecrete_be.global.initData;
 
-import java.time.LocalDate;
-import java.time.LocalDateTime;
-
-import org.springframework.context.annotation.Profile;
-import org.springframework.security.crypto.password.PasswordEncoder;
-import org.springframework.stereotype.Component;
-
 import com.back.web7_9_codecrete_be.domain.concerts.entity.Concert;
 import com.back.web7_9_codecrete_be.domain.concerts.entity.ConcertPlace;
 import com.back.web7_9_codecrete_be.domain.concerts.repository.ConcertPlaceRepository;
 import com.back.web7_9_codecrete_be.domain.concerts.repository.ConcertRepository;
 import com.back.web7_9_codecrete_be.domain.users.entity.SocialType;
 import com.back.web7_9_codecrete_be.domain.users.entity.User;
 import com.back.web7_9_codecrete_be.domain.users.repository.UserRepository;
-
 import jakarta.annotation.PostConstruct;
 import lombok.RequiredArgsConstructor;
+import org.springframework.context.annotation.Profile;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.stereotype.Component;
+
+import java.time.LocalDate;
+import java.time.LocalDateTime;
 
 @Profile("dev")
 @Component
@@ -51,6 +49,8 @@ private void createTestUser() {
 			.socialId(null)
 			.build();
 
+		testUser.initSetting();
+
 		userRepository.save(testUser);
 	}
 
@@ -69,6 +69,8 @@ private void createAdminUser() {
 			.socialId(null)
 			.build();
 
+		adminUser.initSetting();
+
 		// dev 전용 어드민 권한 부여
 		adminUser.promoteToAdmin();
 

src/main/java/com/back/web7_9_codecrete_be/global/storage/FileDeleteQueue.java

@@ -0,0 +1,28 @@
+package com.back.web7_9_codecrete_be.global.storage;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDateTime;
+
+@Entity
+@Getter
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder
+public class FileDeleteQueue {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    private String fileUrl;
+
+    private LocalDateTime deleteAt;
+}

src/main/java/com/back/web7_9_codecrete_be/global/storage/FileDeleteQueueRepository.java

@@ -0,0 +1,10 @@
+package com.back.web7_9_codecrete_be.global.storage;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.time.LocalDateTime;
+import java.util.List;
+
+public interface FileDeleteQueueRepository extends JpaRepository<FileDeleteQueue, Long> {
+    List<FileDeleteQueue> findAllByDeleteAtBefore(LocalDateTime now);
+}

src/main/java/com/back/web7_9_codecrete_be/global/storage/FileDeleteScheduler.java

@@ -0,0 +1,52 @@
+package com.back.web7_9_codecrete_be.global.storage;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+import software.amazon.awssdk.services.s3.S3Client;
+
+import java.time.LocalDateTime;
+import java.util.List;
+
+@Component
+@RequiredArgsConstructor
+public class FileDeleteScheduler {
+
+    private final FileDeleteQueueRepository repository;
+    private final S3Client s3Client;
+
+    @Value("${cloud.aws.s3.bucket}")
+    private String bucket;
+
+    @Value("${cloud.aws.region.static}")
+    private String region;
+
+    @Scheduled(fixedDelay = 600000) // 10분마다 실행
+    public void deleteFiles() {
+
+        List<FileDeleteQueue> targets =
+                repository.findAllByDeleteAtBefore(LocalDateTime.now());
+
+        for (FileDeleteQueue file : targets) {
+            try {
+                String key = extractKey(file.getFileUrl());
+
+                s3Client.deleteObject(builder -> builder
+                        .bucket(bucket)
+                        .key(key)
+                );
+
+            } catch (Exception e) {
+                // 실패해도 계속 진행
+            }
+        }
+
+        repository.deleteAll(targets);
+    }
+
+    private String extractKey(String fileUrl) {
+        String prefix = "https://" + bucket + ".s3." + region + ".amazonaws.com/";
+        return fileUrl.substring(prefix.length());
+    }
+}

src/main/java/com/back/web7_9_codecrete_be/global/storage/ImageFileValidator.java

@@ -43,7 +43,7 @@ public void validateImageFile(MultipartFile file) {
             throw new BusinessException(FileErrorCode.EXTENSION_MISMATCH);
         }
 
-        String extension = filename.substring(filename.lastIndexOf('.') + 1);
+        String extension = filename.substring(filename.lastIndexOf('.') + 1).toLowerCase();
 
         // 확장자 ↔ MIME 타입 매칭
         if (!imageMimeType.matches(extension)) {

src/main/java/com/back/web7_9_codecrete_be/global/storage/ImageMimeType.java

@@ -22,7 +22,7 @@ public enum ImageMimeType {
 
     public static ImageMimeType from(String detectedMimeType) {
         return Arrays.stream(values())
-                .filter(it -> it.mimeType.equals(detectedMimeType))
+                .filter(it -> detectedMimeType.startsWith(it.mimeType))
                 .findFirst()
                 .orElseThrow(() ->
                         new BusinessException(FileErrorCode.INVALID_IMAGE_TYPE)

src/main/java/com/back/web7_9_codecrete_be/global/storage/S3FileStorageService.java

@@ -9,13 +9,16 @@
 import software.amazon.awssdk.services.s3.model.PutObjectRequest;
 
 import java.io.IOException;
+import java.time.LocalDateTime;
 import java.util.UUID;
 
 @Service
 @RequiredArgsConstructor
 public class S3FileStorageService implements FileStorageService {
 
     private final S3Client s3Client;
+    private final ImageFileValidator imageFileValidator;
+    private final FileDeleteQueueRepository fileDeleteQueueRepository;
 
     @Value("${cloud.aws.s3.bucket}")
     private String bucket;
@@ -27,7 +30,16 @@ public class S3FileStorageService implements FileStorageService {
     @Override
     public String upload(MultipartFile file, String basePath) {
 
-        String fileName = UUID.randomUUID() + "_" + file.getOriginalFilename();
+        imageFileValidator.validateImageFile(file);
+
+        String originalFilename = file.getOriginalFilename();
+
+        // 확장자 추출
+        String extension = originalFilename.substring(originalFilename.lastIndexOf(".")).toLowerCase();
+
+        // 파일명 제거 (UUID만 사용)
+        String fileName = UUID.randomUUID() + extension;
+
         String key = basePath + "/" + fileName;
 
         try {
@@ -56,16 +68,11 @@ public void delete(String fileUrl) {
             return;
         }
 
-        String prefix = "https://" + bucket + ".s3." + region + ".amazonaws.com/";
-        if (!fileUrl.startsWith(prefix)) {
-            throw new IllegalArgumentException("잘못된 S3 파일 URL입니다.");
-        }
-
-        String key = fileUrl.substring(prefix.length());
-
-        s3Client.deleteObject(builder -> builder
-                .bucket(bucket)
-                .key(key)
+        fileDeleteQueueRepository.save(
+                FileDeleteQueue.builder()
+                        .fileUrl(fileUrl)
+                        .deleteAt(LocalDateTime.now().plusMinutes(30))
+                        .build()
         );
     }
 }