[#34] ExceptionHandler 추가하고 Custom Exception으로 변환

src/main/java/com/dnd/dndtravel/auth/exception/AppleTokenDecodingException.java

@@ -0,0 +1,9 @@
+package com.dnd.dndtravel.auth.exception;
+
+public class AppleTokenDecodingException extends RuntimeException {
+	private static final String MESSAGE = "Apple 토큰 payload 해독실패";
+
+	public AppleTokenDecodingException(Exception e) {
+		super(MESSAGE, e);
+	}
+}

src/main/java/com/dnd/dndtravel/auth/exception/JwtTokenDecodingException.java

@@ -0,0 +1,11 @@
+package com.dnd.dndtravel.auth.exception;
+
+import io.jsonwebtoken.JwtException;
+
+public class JwtTokenDecodingException extends RuntimeException {
+	private static final String MESSAGE = "Jwt 토큰 해독 실패";
+
+	public JwtTokenDecodingException(JwtException e) {
+		super(MESSAGE, e);
+	}
+}

src/main/java/com/dnd/dndtravel/auth/exception/JwtTokenExpiredException.java

@@ -0,0 +1,11 @@
+package com.dnd.dndtravel.auth.exception;
+
+import io.jsonwebtoken.ExpiredJwtException;
+
+public class JwtTokenExpiredException extends RuntimeException {
+	private static final String MESSAGE = "Jwt 토큰이 만료되었음";
+
+	public JwtTokenExpiredException(ExpiredJwtException e) {
+		super(MESSAGE, e);
+	}
+}

src/main/java/com/dnd/dndtravel/auth/exception/RefreshTokenInvalidException.java

@@ -0,0 +1,9 @@
+package com.dnd.dndtravel.auth.exception;
+
+public class RefreshTokenInvalidException extends RuntimeException {
+	private static final String MESSAGE = "유효하지 않은 RefreshToken 토큰 [refreshToken=%s]";
+
+	public RefreshTokenInvalidException(String refreshToken) {
+		super(String.format(MESSAGE, refreshToken));
+	}
+}

src/main/java/com/dnd/dndtravel/auth/service/JwtProvider.java

@@ -11,6 +11,9 @@
 
 import javax.crypto.SecretKey;
 
+import com.dnd.dndtravel.auth.exception.JwtTokenExpiredException;
+import com.dnd.dndtravel.auth.exception.JwtTokenDecodingException;
+
 @Component
 public class JwtProvider {
     private static final String CLAIM_CONTENT = "memberId";
@@ -54,9 +57,9 @@ public Claims parseClaims(String splitHeader) {
                     .parseSignedClaims(splitHeader);
 
         } catch (ExpiredJwtException e) {
-            throw new RuntimeException("message", e); // 유효하지 않은 토큰
+            throw new JwtTokenExpiredException(e);
         } catch (JwtException e) {
-            throw new RuntimeException("message", e); // 토큰 해독 실패
+            throw new JwtTokenDecodingException(e);
         }
 
         return claims.getPayload();

src/main/java/com/dnd/dndtravel/auth/service/JwtTokenService.java

@@ -4,6 +4,7 @@
 import org.springframework.transaction.annotation.Transactional;
 
 import com.dnd.dndtravel.auth.domain.RefreshToken;
+import com.dnd.dndtravel.auth.exception.RefreshTokenInvalidException;
 import com.dnd.dndtravel.auth.repository.RefreshTokenRepository;
 import com.dnd.dndtravel.auth.service.dto.response.TokenResponse;
 import com.dnd.dndtravel.auth.service.dto.response.ReissueTokenResponse;
@@ -34,7 +35,7 @@ public TokenResponse generateTokens(Long memberId) {
 	@Transactional
 	public ReissueTokenResponse reIssue(String token) {
 		//validation
-		RefreshToken refreshToken = refreshTokenRepository.findByRefreshToken(token).orElseThrow(() -> new RuntimeException("유효하지 않은 토큰"));
+		RefreshToken refreshToken = refreshTokenRepository.findByRefreshToken(token).orElseThrow(() -> new RefreshTokenInvalidException(token));
 
 		//RTR
 		refreshTokenRepository.delete(refreshToken);

src/main/java/com/dnd/dndtravel/auth/service/TokenDecoder.java

@@ -2,6 +2,7 @@
 
 import java.util.Base64;
 
+import com.dnd.dndtravel.auth.exception.AppleTokenDecodingException;
 import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
@@ -25,7 +26,7 @@ public static <T> T decodePayload(String token, Class<T> targetClass) {
 		try {
 			return objectMapper.readValue(payload, targetClass);
 		} catch (Exception e) {
-			throw new RuntimeException("Error decoding token payload", e);
+			throw new AppleTokenDecodingException(e);
 		}
 	}
 }

src/main/java/com/dnd/dndtravel/common/CommonExceptionHandler.java

@@ -0,0 +1,125 @@
+package com.dnd.dndtravel.common;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.MethodArgumentNotValidException;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+
+import com.dnd.dndtravel.auth.exception.AppleTokenDecodingException;
+import com.dnd.dndtravel.auth.exception.JwtTokenDecodingException;
+import com.dnd.dndtravel.auth.exception.JwtTokenExpiredException;
+import com.dnd.dndtravel.auth.exception.RefreshTokenInvalidException;
+import com.dnd.dndtravel.map.exception.MemberAttractionNotFoundException;
+import com.dnd.dndtravel.map.exception.MemberNotFoundException;
+import com.dnd.dndtravel.map.exception.PhotoDeleteFailException;
+import com.dnd.dndtravel.map.exception.PhotoEmptyException;
+import com.dnd.dndtravel.map.exception.PhotoInvalidException;
+import com.dnd.dndtravel.map.exception.PhotoUploadFailException;
+import com.dnd.dndtravel.map.exception.RegionNotFoundException;
+//todo 예외클래스가 많아지면 해당클래스가 길어질것으로 예상, 개선필요해보이고 보안 때문에 상태코드별로 애매하게 동일한 메시지를 전달해주고, 스웨거 문서로 상세 오류를 전달해주는데 이 구조가 적절한건지 고민해봐야한다.
+@RestControllerAdvice
+public class CommonExceptionHandler {
+
+	private static final String INTERNAL_SERVER_ERROR_MESSAGE = "Internal Server Error";
+	private static final String BAD_REQUEST_MESSAGE = "잘못된 요청입니다";
+
+	@ExceptionHandler(MethodArgumentNotValidException.class)
+	public ResponseEntity<String> runtimeException() {
+		return ResponseEntity
+			.status(HttpStatus.BAD_REQUEST)
+			.body(BAD_REQUEST_MESSAGE);
+	}
+
+	@ExceptionHandler(MemberNotFoundException.class)
+	public ResponseEntity<String> runtimeException(MemberNotFoundException e) {
+		return ResponseEntity
+			.status(HttpStatus.BAD_REQUEST)
+			.body(BAD_REQUEST_MESSAGE);
+	}
+
+	@ExceptionHandler(MemberAttractionNotFoundException.class)
+	public ResponseEntity<String> runtimeException(MemberAttractionNotFoundException e) {
+		return ResponseEntity
+			.status(HttpStatus.BAD_REQUEST)
+			.body(BAD_REQUEST_MESSAGE);
+	}
+
+	@ExceptionHandler(RegionNotFoundException.class)
+	public ResponseEntity<String> runtimeException(RegionNotFoundException e) {
+		return ResponseEntity
+			.status(HttpStatus.BAD_REQUEST)
+			.body(BAD_REQUEST_MESSAGE);
+	}
+
+	@ExceptionHandler(AppleTokenDecodingException.class)
+	public ResponseEntity<String> runtimeException(AppleTokenDecodingException e) {
+		return ResponseEntity
+			.status(HttpStatus.UNAUTHORIZED)
+			.body("토큰 인증에 실패했습니다");
+	}
+
+	@ExceptionHandler(JwtTokenExpiredException.class)
+	public ResponseEntity<String> runtimeException(JwtTokenExpiredException e) {
+		return ResponseEntity
+			.status(HttpStatus.UNAUTHORIZED)
+			.body("토큰 인증에 실패했습니다");
+	}
+
+	@ExceptionHandler(JwtTokenDecodingException.class)
+	public ResponseEntity<String> runtimeException(JwtTokenDecodingException e) {
+		return ResponseEntity
+			.status(HttpStatus.UNAUTHORIZED)
+			.body("토큰 인증에 실패했습니다");
+	}
+
+	@ExceptionHandler(RefreshTokenInvalidException.class)
+	public ResponseEntity<String> runtimeException(RefreshTokenInvalidException e) {
+		return ResponseEntity
+			.status(HttpStatus.BAD_REQUEST)
+			.body(BAD_REQUEST_MESSAGE);
+	}
+
+	@ExceptionHandler(PhotoEmptyException.class)
+	public ResponseEntity<String> runtimeException(PhotoEmptyException e) {
+		return ResponseEntity
+			.status(HttpStatus.BAD_REQUEST)
+			.body(BAD_REQUEST_MESSAGE);
+	}
+
+	@ExceptionHandler(PhotoDeleteFailException.class)
+	public ResponseEntity<String> runtimeException(PhotoDeleteFailException e) {
+		return ResponseEntity
+			.status(HttpStatus.INTERNAL_SERVER_ERROR)
+			.body(INTERNAL_SERVER_ERROR_MESSAGE);
+	}
+
+	@ExceptionHandler(PhotoUploadFailException.class)
+	public ResponseEntity<String> runtimeException(PhotoUploadFailException e) {
+		return ResponseEntity
+			.status(HttpStatus.INTERNAL_SERVER_ERROR)
+			.body(INTERNAL_SERVER_ERROR_MESSAGE);
+	}
+
+	@ExceptionHandler(PhotoInvalidException.class)
+	public ResponseEntity<String> runtimeException(PhotoInvalidException e) {
+		return ResponseEntity
+			.status(HttpStatus.BAD_REQUEST)
+			.body(BAD_REQUEST_MESSAGE);
+	}
+
+
+	@ExceptionHandler(RuntimeException.class)
+	public ResponseEntity<String> runtimeException(RuntimeException e) {
+		return ResponseEntity
+			.status(HttpStatus.INTERNAL_SERVER_ERROR)
+			.body(INTERNAL_SERVER_ERROR_MESSAGE);
+	}
+
+	@ExceptionHandler(Exception.class)
+	public ResponseEntity<String> runtimeException(Exception e) {
+		return ResponseEntity
+			.status(HttpStatus.INTERNAL_SERVER_ERROR)
+			.body(INTERNAL_SERVER_ERROR_MESSAGE);
+	}
+}

src/main/java/com/dnd/dndtravel/map/exception/MemberAttractionNotFoundException.java

@@ -0,0 +1,9 @@
+package com.dnd.dndtravel.map.exception;
+
+public class MemberAttractionNotFoundException extends RuntimeException {
+	private static final String MESSAGE = "존재하지 않는 방문기록 [memberAttractionId=%s]";
+
+	public MemberAttractionNotFoundException(long memberAttractionId) {
+		super(String.format(MESSAGE, memberAttractionId));
+	}
+}

src/main/java/com/dnd/dndtravel/map/exception/MemberNotFoundException.java

@@ -0,0 +1,9 @@
+package com.dnd.dndtravel.map.exception;
+
+public class MemberNotFoundException extends RuntimeException {
+	private static final String MESSAGE = "존재하지 않는 유저 [memberId=%s]";
+
+	public MemberNotFoundException(long memberId) {
+		super(String.format(MESSAGE, memberId));
+	}
+}

src/main/java/com/dnd/dndtravel/map/exception/PhotoDeleteFailException.java

@@ -0,0 +1,11 @@
+package com.dnd.dndtravel.map.exception;
+
+import com.amazonaws.SdkClientException;
+
+public class PhotoDeleteFailException extends RuntimeException{
+	private static final String MESSAGE = "s3 이미지 삭제 실패 [imagePath=%s]";
+
+	public PhotoDeleteFailException(String existingFileName, SdkClientException e) {
+		super(String.format(MESSAGE,existingFileName), e);
+	}
+}

src/main/java/com/dnd/dndtravel/map/exception/PhotoEmptyException.java

@@ -0,0 +1,9 @@
+package com.dnd.dndtravel.map.exception;
+
+public class PhotoEmptyException extends RuntimeException{
+	private static final String MESSAGE = "이미지가 존재하지 않음";
+
+	public PhotoEmptyException() {
+		super(MESSAGE);
+	}
+}

src/main/java/com/dnd/dndtravel/map/exception/PhotoInvalidException.java

@@ -0,0 +1,8 @@
+package com.dnd.dndtravel.map.exception;
+
+public class PhotoInvalidException extends RuntimeException {
+
+	public PhotoInvalidException(String message) {
+		super(message);
+	}
+}

src/main/java/com/dnd/dndtravel/map/exception/PhotoUploadFailException.java

@@ -0,0 +1,19 @@
+package com.dnd.dndtravel.map.exception;
+
+import java.io.IOException;
+
+import org.springframework.web.multipart.MultipartFile;
+
+import com.amazonaws.SdkClientException;
+
+public class PhotoUploadFailException extends RuntimeException {
+	private static final String MESSAGE = "s3 이미지 업로드 실패 [image=%s]";
+
+	public PhotoUploadFailException(MultipartFile image, IOException e) {
+		super(String.format(MESSAGE, image), e);
+	}
+
+	public PhotoUploadFailException(String image, SdkClientException e) {
+		super(String.format(MESSAGE, image), e);
+	}
+}

src/main/java/com/dnd/dndtravel/map/exception/RegionNotFoundException.java

@@ -0,0 +1,9 @@
+package com.dnd.dndtravel.map.exception;
+
+public class RegionNotFoundException extends RuntimeException {
+	private static final String MESSAGE = "존재하지 않는 지역 [region=%s]";
+
+	public RegionNotFoundException(String region) {
+		super(String.format(MESSAGE, region));
+	}
+}

src/main/java/com/dnd/dndtravel/map/service/MapService.java

@@ -15,6 +15,9 @@
 import com.dnd.dndtravel.map.domain.MemberAttraction;
 import com.dnd.dndtravel.map.domain.MemberRegion;
 import com.dnd.dndtravel.map.domain.Region;
+import com.dnd.dndtravel.map.exception.MemberAttractionNotFoundException;
+import com.dnd.dndtravel.map.exception.MemberNotFoundException;
+import com.dnd.dndtravel.map.exception.RegionNotFoundException;
 import com.dnd.dndtravel.map.repository.dto.projection.AttractionPhotoProjection;
 import com.dnd.dndtravel.map.repository.dto.projection.RecordProjection;
 import com.dnd.dndtravel.map.service.dto.RegionDto;
@@ -45,8 +48,7 @@ public class MapService {
 
 	@Transactional(readOnly = true)
 	public RegionResponse allRegions(long memberId) {
-		//todo custom ex
-		Member member = memberRepository.findById(memberId).orElseThrow(() -> new RuntimeException("존재하지 않는 유저"));
+		Member member = memberRepository.findById(memberId).orElseThrow(() -> new MemberNotFoundException(memberId));
 
 		// 유저의 지역 방문기록 전부 가져온다
 		List<MemberRegion> memberRegions = memberRegionRepository.findByMemberId(memberId);
@@ -70,8 +72,8 @@ public RegionResponse allRegions(long memberId) {
 	@Transactional
 	public void recordAttraction(RecordDto recordDto, long memberId) {
 		// validate
-		Region region = regionRepository.findByName(recordDto.region()).orElseThrow(() -> new RuntimeException("존재하지 않는 지역"));
-		Member member = memberRepository.findById(memberId).orElseThrow(() -> new RuntimeException("존재하지 않는 유저"));
+		Region region = regionRepository.findByName(recordDto.region()).orElseThrow(() -> new RegionNotFoundException(recordDto.region()));
+		Member member = memberRepository.findById(memberId).orElseThrow(() -> new MemberNotFoundException(memberId));
 
 		Attraction attraction = attractionRepository.save(Attraction.of(region, recordDto.attractionName()));
 
@@ -90,7 +92,7 @@ public void recordAttraction(RecordDto recordDto, long memberId) {
 	@Transactional(readOnly = true)
 	public List<AttractionRecordResponse> allRecords(long memberId, long cursorNo, int displayPerPage) {
 		//validation
-		Member member = memberRepository.findById(memberId).orElseThrow(() -> new RuntimeException("존재하지 않는 유저"));
+		Member member = memberRepository.findById(memberId).orElseThrow(() -> new MemberNotFoundException(memberId));
 		List<MemberAttraction> memberAttractions = memberAttractionRepository.findByMemberId(memberId);
 		if (memberAttractions.isEmpty()) {
 			return List.of();
@@ -115,16 +117,17 @@ public List<AttractionRecordResponse> allRecords(long memberId, long cursorNo, i
 	//기록 단건 조회
 	@Transactional(readOnly = true)
 	public AttractionRecordDetailViewResponse findOneVisitRecord(long memberId, long memberAttractionId) {
-		Member member = memberRepository.findById(memberId).orElseThrow(() -> new RuntimeException("존재하지 않는 유저"));
-		MemberAttraction memberAttraction = memberAttractionRepository.findById(memberAttractionId).orElseThrow(() -> new RuntimeException("유효하지 않은 방문 상세 기록"));
+		//todo memberAttraction 쿼리한방으로 줄일수도 있을것같다.
+		Member member = memberRepository.findById(memberId).orElseThrow(() -> new MemberNotFoundException(memberId));
+		MemberAttraction memberAttraction = memberAttractionRepository.findById(memberAttractionId).orElseThrow(() -> new MemberAttractionNotFoundException(memberAttractionId));
 		return AttractionRecordDetailViewResponse.from(memberAttraction);
 	}
 
 	// 방문기록 수정
 	@Transactional
 	public void updateVisitRecord(RecordDto dto, long memberId, long memberAttractionId) {
 		//validation
-		MemberAttraction memberAttraction = memberAttractionRepository.findByIdAndMemberId(memberAttractionId, memberId).orElseThrow(() -> new RuntimeException("유효하지 않은 방문 상세 기록"));
+		MemberAttraction memberAttraction = memberAttractionRepository.findByIdAndMemberId(memberAttractionId, memberId).orElseThrow(() -> new MemberAttractionNotFoundException(memberAttractionId));
 
 		//update
 		memberAttraction.updateVisitRecord(dto.region(), dto.dateTime(), dto.memo());
@@ -146,7 +149,7 @@ public void updateVisitRecord(RecordDto dto, long memberId, long memberAttractio
 	public void deleteRecord(long memberId, long memberAttractionId) {
 		//validation
 		MemberAttraction memberAttraction = memberAttractionRepository.findByIdAndMemberId(memberAttractionId, memberId)
-			.orElseThrow(() -> new RuntimeException("유효하지 않은 방문 상세 기록"));
+			.orElseThrow(() -> new MemberAttractionNotFoundException(memberAttractionId));
 
 		List<Photo> photos = photoRepository.findByMemberAttractionId(memberAttraction.getId());
 		photoRepository.deleteAll(photos);