feat: 회원 삭제 엔드포인트 구현 및 s3 이미지 삭제 오류 해결

Author: jinwon1234

src/main/java/apptive/team5/global/util/S3Util.java

@@ -14,7 +14,7 @@ public static String extractFileName(String fileUrl) {
 
         int pathEndIdx = fileUrl.contains("?") ? fileUrl.indexOf("?") : fileUrl.length();
 
-        return fileUrl.substring(pathStartIdx, pathEndIdx);
+        return fileUrl.substring(pathStartIdx, pathEndIdx).trim();
     }
 
 }

src/main/java/apptive/team5/user/controller/UserController.java

@@ -54,6 +54,15 @@ public ResponseEntity<UserResponse> changeProfileImage(@Valid @RequestBody FileU
         return  ResponseEntity.status(HttpStatus.OK).body(userResponse);
     }
 
+    // 기본 이미지로 변경
+    @DeleteMapping("/my/profile-image")
+    public ResponseEntity<UserResponse> deleteProfileImage(@AuthenticationPrincipal Long userId) {
+        UserResponse userResponse = userService.deleteProfileImage(userId);
+
+        return ResponseEntity.status(HttpStatus.OK).body(userResponse);
+    }
+
+
     @GetMapping
     public ResponseEntity<Page<UserResponse>> getUserList(@RequestParam(required = false) String tag,
                                                           @RequestParam(defaultValue = "0") int page,

src/main/java/apptive/team5/user/domain/UserEntity.java

@@ -76,4 +76,8 @@ public void changeTag(String tag) {
     public void changeProfileImage(String profileImage) {
         this.profileImage = profileImage;
     }
+
+    public void setDefaultImage() {
+        this.profileImage = DEFAULT_IMAGE;
+    }
 }

src/main/java/apptive/team5/user/service/UserService.java

@@ -66,10 +66,14 @@ public UserResponse getUserInfo(Long userId) {
     }
 
     public void deleteUser(Long userId) {
+
+        UserEntity findUser = userLowService.findById(userId);
+
         subscribeLowService.deleteByUserId(userId);
         diaryLowService.deleteByUserId(userId);
         userLowService.deleteByUserId(userId);
 
+        s3Service.deleteS3File(findUser.getProfileImage());
     }
 
     public UserResponse changeTag(UserTagUpdateRequest userTagUpdateRequest, Long userId) {
@@ -109,6 +113,16 @@ public UserResponse changeProfileImage(FileUploadRequest fileUploadRequest, Long
         return new UserResponse(findUser);
     }
 
+    public UserResponse deleteProfileImage(Long userId) {
+        UserEntity findUser = userLowService.findById(userId);
+        String oldProfileImage = findUser.getProfileImage();
+        findUser.setDefaultImage();
+
+        s3Service.deleteS3File(oldProfileImage);
+
+        return new UserResponse(findUser);
+    }
+
     @Transactional(readOnly = true)
     public UserStaticsResponse getUserStatics(Long userId) {
         int killingPartCount = diaryLowService.countByUserId(userId);