Merge pull request #325 from CSE-Shaco/develop

CSE-Shaco · web-flow · commit 82fe597b2126 · 2026-03-18T13:04:08.000+09:00
feat: normalize and migrate majors to codes
diff --git a/src/main/java/inha/gdgoc/domain/auth/service/AuthService.java b/src/main/java/inha/gdgoc/domain/auth/service/AuthService.java
@@ -21,6 +21,7 @@
 import inha.gdgoc.global.config.jwt.TokenProvider;
 import inha.gdgoc.global.config.jwt.TokenProvider.CustomUserDetails;
 import inha.gdgoc.global.security.AccessGuard;
+import inha.gdgoc.global.util.MajorNormalizer;
 import java.io.IOException;
 import java.security.GeneralSecurityException;
 import java.time.Duration;
@@ -51,6 +52,7 @@ public class AuthService {
   private final StringRedisTemplate redisTemplate;
   private final AccessGuard accessGuard;
   private final PasswordEncoder passwordEncoder;
+  private final MajorNormalizer majorNormalizer;
 
   @Value("${google.client-id}")
   private String googleClientId;
@@ -112,7 +114,7 @@ public LoginSuccessResponse signup(SignupRequest request) {
             .email(request.getEmail())
             .name(request.getName())
             .studentId(request.getStudentId())
-            .major(request.getMajor())
+            .major(majorNormalizer.normalize(request.getMajor()))
             .phoneNumber(cleanPhone)
             .image(request.getImage())
             // Role(GUEST), Status(PENDING) 등은 User 엔티티 생성자에서 기본값 처리됨
diff --git a/src/main/java/inha/gdgoc/domain/game/service/GameUserService.java b/src/main/java/inha/gdgoc/domain/game/service/GameUserService.java
@@ -4,6 +4,7 @@
 import inha.gdgoc.domain.game.dto.response.GameUserResponse;
 import inha.gdgoc.domain.game.entity.GameUser;
 import inha.gdgoc.domain.game.repository.GameUserRepository;
+import inha.gdgoc.global.util.MajorNormalizer;
 import jakarta.transaction.Transactional;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
@@ -18,11 +19,18 @@
 public class GameUserService {
 
     private final GameUserRepository gameUserRepository;
+    private final MajorNormalizer majorNormalizer;
 
     @Transactional
     public List<GameUserResponse> saveGameResultAndGetRanking(GameUserRequest gameUserRequest) {
         // 유저 정보 저장
-        GameUser gameUser = gameUserRequest.toEntity();
+        GameUser gameUser = GameUser.builder()
+                .name(gameUserRequest.getName())
+                .major(majorNormalizer.normalize(gameUserRequest.getMajor()))
+                .studentId(gameUserRequest.getStudentId())
+                .phoneNumber(gameUserRequest.getPhoneNumber())
+                .typingSpeed(gameUserRequest.getTypingSpeed())
+                .build();
         gameUserRepository.save(gameUser);
 
         return findUserRankings();
diff --git a/src/main/java/inha/gdgoc/domain/recruit/core/service/RecruitCoreApplicationService.java b/src/main/java/inha/gdgoc/domain/recruit/core/service/RecruitCoreApplicationService.java
@@ -18,6 +18,7 @@
 import inha.gdgoc.domain.user.repository.UserRepository;
 import inha.gdgoc.global.exception.BusinessException;
 import inha.gdgoc.global.exception.GlobalErrorCode;
+import inha.gdgoc.global.util.MajorNormalizer;
 import java.time.Instant;
 import java.util.List;
 import lombok.RequiredArgsConstructor;
@@ -33,6 +34,7 @@ public class RecruitCoreApplicationService {
     private final RecruitCoreApplicationRepository repository;
     private final UserRepository userRepository;
     private final RecruitCoreSessionResolver recruitCoreSessionResolver;
+    private final MajorNormalizer majorNormalizer;
 
     @Transactional(readOnly = true)
     public RecruitCoreApplicantDetailResponse getApplicantDetail(Long id) {
@@ -82,7 +84,7 @@ public RecruitCoreApplicationCreateResponse submit(Long userId, RecruitCoreAppli
             .name(request.snapshot().name())
             .studentId(request.snapshot().studentId())
             .phone(cleanPhone)
-            .major(request.snapshot().major())
+            .major(majorNormalizer.normalize(request.snapshot().major()))
             .email(request.snapshot().email())
             .team(request.team())
             .motivation(request.motivation())
diff --git a/src/main/java/inha/gdgoc/domain/recruit/member/dto/request/RecruitMemberRequest.java b/src/main/java/inha/gdgoc/domain/recruit/member/dto/request/RecruitMemberRequest.java
@@ -5,6 +5,7 @@
 import inha.gdgoc.domain.recruit.member.enums.AdmissionSemester;
 import inha.gdgoc.domain.recruit.member.enums.EnrolledClassification;
 import inha.gdgoc.domain.recruit.member.enums.Gender;
+import inha.gdgoc.global.util.MajorNormalizer;
 import java.time.LocalDate;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
@@ -27,7 +28,7 @@ public class RecruitMemberRequest {
     private String major;
     private Boolean isPayed;
 
-    public RecruitMember toEntity(AdmissionSemester admissionSemester) {
+    public RecruitMember toEntity(AdmissionSemester admissionSemester, MajorNormalizer majorNormalizer) {
         String cleanPhone = phoneNumber.replaceAll("[^0-9]", "");
         return RecruitMember.builder()
                 .name(name)
@@ -37,7 +38,7 @@ public RecruitMember toEntity(AdmissionSemester admissionSemester) {
                 .email(email)
                 .gender(Gender.fromType(gender))
                 .birth(birth)
-                .major(major)
+                .major(majorNormalizer.normalize(major))
                 .isPayed(false)
                 .admissionSemester(admissionSemester)
                 .build();
diff --git a/src/main/java/inha/gdgoc/domain/recruit/member/service/RecruitMemberService.java b/src/main/java/inha/gdgoc/domain/recruit/member/service/RecruitMemberService.java
@@ -22,6 +22,7 @@
 import inha.gdgoc.domain.recruit.member.repository.RecruitMemberMemoRepository;
 import inha.gdgoc.domain.recruit.member.repository.RecruitMemberRepository;
 import inha.gdgoc.global.util.SemesterCalculator;
+import inha.gdgoc.global.util.MajorNormalizer;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -41,6 +42,7 @@ public class RecruitMemberService {
     private final ObjectMapper objectMapper;
     private final SemesterCalculator semesterCalculator;
     private final S3Service s3Service;
+    private final MajorNormalizer majorNormalizer;
 
     @Transactional
     public void addRecruitMember(Map<String, Object> requestPayload, MultipartFile file) {
@@ -63,7 +65,7 @@ public void addRecruitMember(Map<String, Object> requestPayload, MultipartFile f
         }
 
         RecruitMember member = memberRequest
-                .toEntity(semesterCalculator.currentSemester());
+                .toEntity(semesterCalculator.currentSemester(), majorNormalizer);
         recruitMemberRepository.save(member);
 
         List<Answer> answerEntities = answers.entrySet().stream()
diff --git a/src/main/java/inha/gdgoc/domain/user/service/UserService.java b/src/main/java/inha/gdgoc/domain/user/service/UserService.java
@@ -9,6 +9,7 @@
 import inha.gdgoc.domain.user.entity.User;
 import inha.gdgoc.domain.user.exception.UserException;
 import inha.gdgoc.domain.user.repository.UserRepository;
+import inha.gdgoc.global.util.MajorNormalizer;
 import java.util.Optional;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -22,6 +23,7 @@
 public class UserService {
 
     private final UserRepository userRepository;
+    private final MajorNormalizer majorNormalizer;
 
     public CheckDuplicatedEmailResponse isExistsByEmail(CheckDuplicatedEmailRequest request) {
         return new CheckDuplicatedEmailResponse(userRepository.existsByEmail(request.email()));
@@ -35,7 +37,7 @@ public User findUserById(Long userId) {
     public FindIdResponse findId(FindIdRequest findIdRequest) {
         Optional<User> user = userRepository.findByNameAndMajorAndPhoneNumber(
                 findIdRequest.getName(),
-                findIdRequest.getMajor(),
+                majorNormalizer.normalize(findIdRequest.getMajor()),
                 findIdRequest.getPhoneNumber()
         );
 
diff --git a/src/main/java/inha/gdgoc/global/util/MajorNormalizer.java b/src/main/java/inha/gdgoc/global/util/MajorNormalizer.java
@@ -0,0 +1,125 @@
+package inha.gdgoc.global.util;
+
+import java.util.Map;
+import java.util.Set;
+import org.springframework.stereotype.Component;
+
+@Component
+public class MajorNormalizer {
+
+    private static final Map<String, String> LABEL_TO_CODE = Map.ofEntries(
+            Map.entry("인공지능공학과", "AIE"),
+            Map.entry("데이터사이언스학과", "DSE"),
+            Map.entry("스마트모빌리티공학과", "SME"),
+            Map.entry("디자인테크놀로지학과", "DTE"),
+            Map.entry("컴퓨터공학과", "CSE"),
+            Map.entry("기계공학과", "ME"),
+            Map.entry("항공우주공학과", "AAE"),
+            Map.entry("조선해양공학과", "NAE"),
+            Map.entry("산업경영공학과", "IME"),
+            Map.entry("화학공학과", "CHE"),
+            Map.entry("고분자공학과", "PSE"),
+            Map.entry("신소재공학과", "MSE"),
+            Map.entry("사회인프라공학과", "CIE"),
+            Map.entry("환경공학과", "ENVE"),
+            Map.entry("공간정보공학과", "GIE"),
+            Map.entry("건축학부(건축공학)", "ACE"),
+            Map.entry("건축학부(건축학)", "ARCH"),
+            Map.entry("에너지자원공학과", "ERE"),
+            Map.entry("융합기술경영학부", "MOT"),
+            Map.entry("전기전자공학부", "EEE"),
+            Map.entry("반도체시스템공학과", "SSE"),
+            Map.entry("이차전지융합학과", "BCE"),
+            Map.entry("수학과", "MATH"),
+            Map.entry("통계학과", "STAT"),
+            Map.entry("물리학과", "PHYS"),
+            Map.entry("화학과", "CHEM"),
+            Map.entry("해양과학과", "OCS"),
+            Map.entry("식품영양학과", "FNS"),
+            Map.entry("경영학부(경영학과)", "BUS"),
+            Map.entry("경영학부(파이낸스경영학과)", "FIN"),
+            Map.entry("아태물류학부", "APL"),
+            Map.entry("국제통상학과", "ITC"),
+            Map.entry("조형예술학과", "FINEART"),
+            Map.entry("디자인융합학과", "ID"),
+            Map.entry("스포츠과학과", "SPORTS"),
+            Map.entry("연극영화학과", "TFA"),
+            Map.entry("의류디자인학과", "FD"),
+            Map.entry("행정학과", "PAD"),
+            Map.entry("정치외교학과", "POL"),
+            Map.entry("미디어커뮤니케이션학과", "MCS"),
+            Map.entry("경제학과", "ECON"),
+            Map.entry("소비자학과", "CONS"),
+            Map.entry("아동심리학과", "CPSY"),
+            Map.entry("사회복지학과", "SW"),
+            Map.entry("자유전공융합학부", "ULS"),
+            Map.entry("공학융합학부", "ECS"),
+            Map.entry("자연과학융합학부", "NCS"),
+            Map.entry("경영융합학부", "BCONV"),
+            Map.entry("사회과학융합학부", "SCS"),
+            Map.entry("인문융합학부", "HCS"),
+            Map.entry("한국어문학과", "KLL"),
+            Map.entry("사학과", "HIST"),
+            Map.entry("철학과", "PHIL"),
+            Map.entry("중국학과", "CHIN"),
+            Map.entry("일본언어문화학과", "JLC"),
+            Map.entry("영미유럽인문융합학부", "ELH"),
+            Map.entry("문화콘텐츠문화경영학과", "CCM"),
+            Map.entry("메카트로닉스공학과", "MTE"),
+            Map.entry("소프트웨어융합공학과", "SWE"),
+            Map.entry("산업경영학과", "IMGT"),
+            Map.entry("금융투자학과", "FI"),
+            Map.entry("생명공학과", "BIOE"),
+            Map.entry("바이오제약공학과", "BPE"),
+            Map.entry("생명과학과", "BIOS"),
+            Map.entry("첨단바이오의약학과", "ABM"),
+            Map.entry("바이오식품공학과", "BFE"),
+            Map.entry("IBT학과", "IBT"),
+            Map.entry("ISE학과", "ISE"),
+            Map.entry("KLC학과", "KLC"),
+            Map.entry("의예과", "PREMED"),
+            Map.entry("의학과", "MED"),
+            Map.entry("간호학과", "NURS"),
+            Map.entry("국어교육과", "KOR_EDU"),
+            Map.entry("영어교육과", "ENG_EDU"),
+            Map.entry("사회교육과", "SOC_EDU"),
+            Map.entry("교육학과", "EDU"),
+            Map.entry("체육교육과", "PE_EDU"),
+            Map.entry("수학교육과", "MATH_EDU")
+    );
+
+    private static final Map<String, String> ALIASES = Map.ofEntries(
+            Map.entry("스마트모빌리티놀학과", "SME"),
+            Map.entry("건축공학전공", "ACE"),
+            Map.entry("건축학전공(5년제)", "ARCH"),
+            Map.entry("경영학과", "BUS"),
+            Map.entry("파이낸스경영학과", "FIN"),
+            Map.entry("파이낸스경영학부(경영학과)", "FIN"),
+            Map.entry("문화콘텐츠문화경영학부(경영학과)", "CCM"),
+            Map.entry("문화컨텐츠경영학과", "CCM")
+    );
+
+    private static final Set<String> KNOWN_CODES = Set.copyOf(LABEL_TO_CODE.values());
+
+    public String normalize(String major) {
+        if (major == null) {
+            return null;
+        }
+
+        String trimmed = major.trim();
+        if (trimmed.isBlank()) {
+            return trimmed;
+        }
+
+        if (KNOWN_CODES.contains(trimmed)) {
+            return trimmed;
+        }
+
+        String fromLabel = LABEL_TO_CODE.get(trimmed);
+        if (fromLabel != null) {
+            return fromLabel;
+        }
+
+        return ALIASES.getOrDefault(trimmed, trimmed);
+    }
+}
diff --git a/src/main/resources/db/migration/V20260318__normalize_major_names.sql b/src/main/resources/db/migration/V20260318__normalize_major_names.sql
