[REFACTOR] : 전면 수정, 코드 리팩토링

src/main/java/sopt/univoice/domain/auth/controller/AuthController.java

@@ -36,12 +36,9 @@ public ResponseEntity<SuccessStatusResponse<Void>> checkEmail(@RequestBody Check
         }
     }
 
-
     @PostMapping("/signin")
     public ResponseEntity<SuccessStatusResponse<UserLoginResponse>>signIn(@RequestBody MemberSignInRequest memberSignInRequest) {
-
         UserLoginResponse userLoginResponse = authService.logineMember(memberSignInRequest);
-
         return ResponseEntity.status(HttpStatus.OK)
                 .body(SuccessStatusResponse.of(SuccessMessage.SIGNIN_SUCCESS, userLoginResponse));
     }
@@ -54,9 +51,6 @@ public ResponseEntity<SuccessStatusResponse<Void>> signUp(@ModelAttribute Member
                 .body(SuccessStatusResponse.of(SuccessMessage.SIGNUP_SUCCESS, null));
     }
 
-
-
-
     @PostMapping("/slack/actions")
     public void handleSlackActions(@RequestBody Map<String, Object> payload) {
         List<Map<String, Object>> actions = (List<Map<String, Object>>) payload.get("actions");
@@ -71,15 +65,4 @@ public void handleSlackActions(@RequestBody Map<String, Object> payload) {
             System.out.println("거절 버튼 클릭됨");
         }
     }
-
-
-
-
-
-
-
-
-
-
-
 }

src/main/java/sopt/univoice/domain/auth/dto/MemberCreateRequest.java

@@ -1,32 +1,14 @@
 package sopt.univoice.domain.auth.dto;
 
-
-import lombok.*;
 import org.springframework.web.multipart.MultipartFile;
-@Setter
-@Getter
-@NoArgsConstructor
-@AllArgsConstructor
-@ToString
-public class MemberCreateRequest{
-
-    private  Long admissionNumber;
-
-    private String name;
-
-    private String studentNumber;
-
-    private String email;
-
-    private String password;
-
-    MultipartFile studentCardImage;
-
-    private String  universityName;
-
-    private String departmentName;
-
-
-
 
-}
+public record MemberCreateRequest(
+        Long admissionNumber,
+        String name,
+        String studentNumber,
+        String email,
+        String password,
+        MultipartFile studentCardImage,
+        String universityName,
+        String departmentName
+) {}

src/main/java/sopt/univoice/domain/auth/repository/CollegeDepartmentRepository.java

@@ -6,6 +6,6 @@
 
 
 public interface CollegeDepartmentRepository extends JpaRepository<CollegeDepartment, Long> {
-    // JpaRepository already provides findById method, no need to redefine it
+
 }
 

src/main/java/sopt/univoice/domain/auth/service/AuthService.java

@@ -14,6 +14,7 @@
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
+import org.springframework.web.multipart.MultipartFile;
 import sopt.univoice.domain.affiliation.entity.Affiliation;
 import sopt.univoice.domain.affiliation.repository.AffiliationRepository;
 import sopt.univoice.domain.auth.UserAuthentication;
@@ -42,7 +43,6 @@
 import java.util.*;
 
 
-
 @Slf4j
 @Service
 @RequiredArgsConstructor
@@ -52,7 +52,6 @@ public class AuthService {
     private String webhookUrl;
     private static final String S3_BUCKET_URL = "https://uni-voice-bucket.s3.ap-northeast-2.amazonaws.com/";
 
-
     private final AuthRepository authRepository;
     private final S3Service s3Service;
     private final DepartmentRepository departmentRepository;
@@ -64,64 +63,97 @@ public class AuthService {
     private final NoticeRepository noticeRepository;
     private final NoticeViewRepository noticeViewRepository;
 
-    public boolean isDuplicateEmail(CheckEmailRequest checkEmailRequest) {
-        return authRepository.existsByEmail(checkEmailRequest.getEmail());
-    }
 
 
+    @Transactional
+    public void signUp(MemberCreateRequest memberCreateRequest) {
+        String imageUrl = uploadStudentCardImage(memberCreateRequest.studentCardImage());
+        Department department = validateAndGetDepartment(memberCreateRequest.departmentName());
+        CollegeDepartment collegeDepartment = validateAndGetCollegeDepartment(department);
+        Affiliation affiliation = createAffiliation();
+        Member member = createMember(memberCreateRequest, imageUrl, department, collegeDepartment, affiliation);
 
+        authRepository.save(member);
+        sendSlackNotification(member);
+        createAndSaveNoticeViews(member);
+    }
 
 
-    // 회원 가입 메서드 수정
     @Transactional
-    public void signUp(MemberCreateRequest memberCreateRequest) {
-        Slack slack = Slack.getInstance();
-        String imageUrl = null;
+    public UserLoginResponse logineMember(MemberSignInRequest memberSignInRequest) {
+        Member member = authRepository.findByEmail(memberSignInRequest.getEmail())
+                .orElseThrow(() -> new UnauthorizedException(ErrorMessage.JWT_LOGIN_PASSWORD_EXCEPTION));
+
+        if (!passwordEncoder.matches(memberSignInRequest.getPassword(), member.getPassword())) {
+            throw new UnauthorizedException(ErrorMessage.JWT_LOGIN_PASSWORD_EXCEPTION);
+        }
+
+        Long memberId = member.getId();
+        Collection<? extends GrantedAuthority> authorities = member.getAuthorities();
+        String accessToken = jwtTokenProvider.issueAccessToken(
+                UserAuthentication.createUserAuthentication(memberId, authorities)
+        );
+
+        return UserLoginResponse.of(accessToken);
+    }
+
+
+    public boolean isDuplicateEmail(CheckEmailRequest checkEmailRequest) {
+        return authRepository.existsByEmail(checkEmailRequest.getEmail());
+    }
 
+    private String uploadStudentCardImage(MultipartFile studentCardImage) {
         try {
-            imageUrl = s3Service.uploadImage("student-card-images/", memberCreateRequest.getStudentCardImage());
+            return s3Service.uploadImage("student-card-images/", studentCardImage);
         } catch (IOException e) {
-            System.err.println("이미지 업로드에 실패했습니다: " + e.getMessage());
-            e.printStackTrace();
-            throw new RuntimeException("이미지 업로드에 실패했습니다.!", e);
+            log.error("이미지 업로드에 실패했습니다: {}", e.getMessage(), e);
+            throw new RuntimeException("이미지 업로드에 실패했습니다!", e);
         }
+    }
 
-        List<Department> departments = departmentRepository.findByDepartmentName(memberCreateRequest.getDepartmentName());
+    private Department validateAndGetDepartment(String departmentName) {
+        List<Department> departments = departmentRepository.findByDepartmentName(departmentName);
         if (departments.isEmpty()) {
-            System.err.println("해당 학과가 존재하지 않습니다.");
+            log.error("해당 학과가 존재하지 않습니다.");
             throw new RuntimeException("해당 학과가 존재하지 않습니다.");
         }
+        return departments.get(0);
+    }
 
-        Department department = departments.get(0);
-
-        CollegeDepartment collegeDepartment = collegeDepartmentRepository.findById(department.getCollegeDepartment().getId())
+    private CollegeDepartment validateAndGetCollegeDepartment(Department department) {
+        return collegeDepartmentRepository.findById(department.getCollegeDepartment().getId())
                 .orElseThrow(() -> {
-                    System.err.println("해당 단과대학이 존재하지 않습니다.");
+                    log.error("해당 단과대학이 존재하지 않습니다.");
                     return new RuntimeException("해당 단과대학이 존재하지 않습니다.");
                 });
+    }
 
+    private Affiliation createAffiliation() {
         Affiliation affiliation = Affiliation.createDefault();
         affiliationRepository.save(affiliation);
+        return affiliation;
+    }
 
-        // 비밀번호 해시
-        String hashedPassword = passwordEncoder.encode(memberCreateRequest.getPassword());
+    private Member createMember(MemberCreateRequest request, String imageUrl, Department department, CollegeDepartment collegeDepartment, Affiliation affiliation) {
+        String hashedPassword = passwordEncoder.encode(request.password());
 
-        Member member = Member.builder()
-                .admissionNumber(memberCreateRequest.getAdmissionNumber())
-                .name(memberCreateRequest.getName())
-                .studentNumber(memberCreateRequest.getStudentNumber())
-                .email(memberCreateRequest.getEmail())
+        return Member.builder()
+                .admissionNumber(request.admissionNumber())
+                .name(request.name())
+                .studentNumber(request.studentNumber())
+                .email(request.email())
                 .password(hashedPassword)
                 .studentCardImage(imageUrl)
-                .universityName(memberCreateRequest.getUniversityName())
-                .departmentName(memberCreateRequest.getDepartmentName())
+                .universityName(request.universityName())
+                .departmentName(department.getDepartmentName())
                 .collegeDepartmentName(collegeDepartment.getCollegeDepartmentName())
                 .affiliation(affiliation)
                 .build();
+    }
 
-        authRepository.save(member);
 
-        // 슬랙 메시지 전송을 위한 JSON 형식의 데이터 구성
+    private void sendSlackNotification(Member member) {
+        Slack slack = Slack.getInstance();
         Map<String, String> messageData = new HashMap<>();
         messageData.put("text", String.format(
                 "새로운 회원 가입:\n" +
@@ -153,7 +185,9 @@ public void signUp(MemberCreateRequest memberCreateRequest) {
             log.error("Slack 메시지 전송에 실패했습니다: {}", e.getMessage(), e);
             throw new RuntimeException(e);
         }
-        // NoticeView 엔티티 생성 및 저장
+    }
+
+    private void createAndSaveNoticeViews(Member member) {
         List<Notice> notices = noticeRepository.findAllByMemberUniversityName(member.getUniversityName());
         for (Notice notice : notices) {
             NoticeView noticeView = NoticeView.builder()
@@ -165,24 +199,8 @@ public void signUp(MemberCreateRequest memberCreateRequest) {
         }
     }
 
-    @Transactional
-    public UserLoginResponse logineMember(
-            MemberSignInRequest memberSignInRequest
-    ) {
-        Member member = authRepository.findByEmail(memberSignInRequest.getEmail())
-                .orElseThrow(() -> new UnauthorizedException(ErrorMessage.JWT_LOGIN_PASSWORD_EXCEPTION));
 
-        if (!passwordEncoder.matches(memberSignInRequest.getPassword(), member.getPassword())) {
-            throw new UnauthorizedException(ErrorMessage.JWT_LOGIN_PASSWORD_EXCEPTION);
-        }
 
-        Long memberId = member.getId();
-        Collection<? extends GrantedAuthority> authorities = member.getAuthorities(); // 역할 정보 가져오기
-        String accessToken = jwtTokenProvider.issueAccessToken(
-                UserAuthentication.createUserAuthentication(memberId, authorities)
-        );
-
-        return UserLoginResponse.of(accessToken);
-    }
 
 }
+

src/main/java/sopt/univoice/domain/notice/entity/Notice.java

@@ -5,7 +5,6 @@
 import lombok.Builder;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
-import sopt.univoice.domain.firstcome.entity.FirstCome;
 import sopt.univoice.domain.user.entity.Member;
 import sopt.univoice.infra.persistence.BaseTimeEntity;
 
@@ -44,8 +43,6 @@ public class Notice   extends BaseTimeEntity {
     @JoinColumn(name = "member_id")
     private Member member;
 
-    @OneToOne(mappedBy = "notice", cascade = CascadeType.ALL, orphanRemoval = true)
-    private FirstCome firstCome;
 
     @OneToMany(mappedBy = "notice", cascade = CascadeType.ALL, orphanRemoval = true)
     private List<NoticeImage> noticeImages = new ArrayList<>();

src/main/java/sopt/univoice/domain/user/service/UserService.java

@@ -1,4 +1,20 @@
 package sopt.univoice.domain.user.service;
 
 public class UserService {
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 }