Merge pull request #87 from FixLog/feature/#86-auth-cw

[FIX] 로그아웃, 회원탈퇴 수정

Author: sungchaewon

src/main/java/com/example/FixLog/controller/AuthController.java

@@ -3,7 +3,9 @@
 import com.example.FixLog.dto.Response;
 import com.example.FixLog.dto.member.LoginRequestDto;
 import com.example.FixLog.dto.member.LoginResponseDto;
+import com.example.FixLog.exception.ErrorCode;
 import com.example.FixLog.service.AuthService;
+import jakarta.servlet.http.HttpServletRequest;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
@@ -20,4 +22,18 @@ public ResponseEntity<Response<LoginResponseDto>> login(@RequestBody LoginReques
         LoginResponseDto result = authService.login(requestDto);
         return ResponseEntity.ok(Response.success("로그인 성공", result));
     }
+
+    @PostMapping("/logout")
+    public ResponseEntity<Response<String>> logout(HttpServletRequest request) {
+        String token = request.getHeader("Authorization");
+
+        if (token != null && token.startsWith("Bearer ")) {
+            return ResponseEntity.ok(Response.success("로그아웃 완료. 클라이언트에서 토큰을 삭제하세요.", null));
+        } else {
+            return ResponseEntity
+                    .badRequest()
+                    .body(Response.fail(ErrorCode.UNAUTHORIZED.getMessage()));
+        }
+    }
+
 }

src/main/java/com/example/FixLog/exception/ErrorCode.java

@@ -9,6 +9,7 @@
 public enum ErrorCode {
     USER_NICKNAME_NOT_FOUND(HttpStatus.NOT_FOUND,"존재하지 않는 사용자 아이디입니다."),
     USER_EMAIL_NOT_FOUND(HttpStatus.NOT_FOUND, "회원 이메일을 찾을 수 없습니다."),
+    USER_DELETED(HttpStatus.FORBIDDEN, "탈퇴한 회원입니다."),
     EMAIL_DUPLICATED(HttpStatus.CONFLICT, "중복된 이메일입니다"),
     NICKNAME_DUPLICATED(HttpStatus.CONFLICT, "중복된 닉네임입니다"),
     ALREADY_FOLLOWING(HttpStatus.CONFLICT, "이미 팔로우 중입니다"),
@@ -29,7 +30,8 @@ public enum ErrorCode {
     UNAUTHORIZED(HttpStatus.UNAUTHORIZED, "권한이 없습니다."),
     INVALID_REQUEST(HttpStatus.BAD_REQUEST, "요청 데이터가 유효하지 않습니다."),
     S3_UPLOAD_FAILED(HttpStatus.BAD_REQUEST, "S3 파일 업로드에 실패했습니다."),
-    IMAGE_UPLOAD_FAILED(HttpStatus.NOT_FOUND, "이미지 파일이 업로드되지 않았습니다.");
+    IMAGE_UPLOAD_FAILED(HttpStatus.NOT_FOUND, "이미지 파일이 업로드되지 않았습니다."),
+    LOGOUT_SUCCESS(HttpStatus.OK, "로그아웃이 정상적으로 처리되었습니다.");
 
     private final HttpStatus status;
     private final String message;

src/main/java/com/example/FixLog/service/AuthService.java

@@ -26,6 +26,10 @@ public LoginResponseDto login(LoginRequestDto requestDto) {
         Member member = memberRepository.findByEmail(requestDto.getEmail())
                 .orElseThrow(() -> new CustomException(ErrorCode.USER_NICKNAME_NOT_FOUND));
 
+        if (member.getIsDeleted()) {
+            throw new CustomException(ErrorCode.USER_DELETED);
+        }
+
         if (!passwordEncoder.matches(requestDto.getPassword(), member.getPassword())) {
             throw new CustomException(ErrorCode.INVALID_PASSWORD);
         }