Merge pull request #258 from CSE-Shaco/develop

fix(manito): Lob 삭제 및 Transactional 추가

Author: CSE-Shaco

src/main/java/inha/gdgoc/domain/manito/entity/ManitoAssignment.java

@@ -31,8 +31,7 @@ public class ManitoAssignment extends BaseEntity {
      * clientKey/hash로만 복호화 가능한 암호문
      * 처음 업로드 시에는 아직 없을 수 있으므로 nullable 허용
      */
-    @Lob
-    @Column(name = "encrypted_manitto") // nullable = true (default)
+    @Column(name = "encrypted_manitto", columnDefinition = "text")
     private String encryptedManitto;
 
     @Column(name = "pin_hash", nullable = false, length = 255)
@@ -58,4 +57,4 @@ public void changeEncryptedManitto(String encryptedManitto) {
     public void changeName(String name) {
         this.name = name;
     }
-}
+}}

src/main/java/inha/gdgoc/domain/manito/service/ManitoUserService.java

@@ -10,10 +10,11 @@
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
-@Slf4j
 @Service
 @RequiredArgsConstructor
+@Slf4j
 public class ManitoUserService {
 
     private final ManitoSessionRepository sessionRepository;
@@ -24,6 +25,7 @@ public class ManitoUserService {
     /**
      * pin 검증 후 암호문 반환
      */
+    @Transactional(readOnly = true)
     public String verifyAndGetCipher(String sessionCode, String studentId, String pinPlain) {
 
         log.info("[MANITO] >>> verifyAndGetCipher CALLED (sessionCode={}, studentId={})", sessionCode, studentId);
@@ -34,9 +36,7 @@ public String verifyAndGetCipher(String sessionCode, String studentId, String pi
         ManitoAssignment assignment = assignmentRepository.findBySessionAndStudentId(session, studentId)
                 .orElseThrow(() -> new BusinessException(GlobalErrorCode.RESOURCE_NOT_FOUND, "해당 학번은 세션에 참여하지 않았습니다."));
 
-        // ✅ Admin 쪽과 동일한 규칙으로 PIN 정규화
         String normalizedPin = manitoPinPolicy.normalize(pinPlain);
-
         if (normalizedPin.isEmpty()) {
             throw new BusinessException(GlobalErrorCode.BAD_REQUEST, "PIN 형식이 올바르지 않습니다.");
         }