CLAP-271 Fix: LazyInitializationException 해결을 위한 Lazy 필드 초기화 추가

Author: Sihun23

src/main/java/clap/server/application/service/admin/DeleteMemberService.java

@@ -7,19 +7,24 @@
 import clap.server.exception.ApplicationException;
 import clap.server.exception.code.MemberErrorCode;
 import lombok.RequiredArgsConstructor;
+import org.hibernate.Hibernate;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 @Service
 @RequiredArgsConstructor
 public class DeleteMemberService implements DeleteMemberUsecase {
     private final LoadMemberPort loadMemberPort;
     private final CommandMemberPort commandMemberPort;
 
+    @Transactional
     @Override
     public void deleteMember(Long memberId) {
         Member member = loadMemberPort.findById(memberId)
                 .orElseThrow(() -> new ApplicationException(MemberErrorCode.MEMBER_NOT_FOUND));
 
+        Hibernate.initialize(member.getDepartment());
+
         member.setStatusDeleted();
 
         commandMemberPort.save(member);

src/main/java/clap/server/domain/model/member/Member.java

@@ -9,6 +9,7 @@
 import lombok.*;
 import lombok.experimental.SuperBuilder;
 
+
 @Getter
 @SuperBuilder
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
@@ -23,6 +24,8 @@ public class Member extends BaseTime {
     private String imageUrl;
     private MemberStatus status;
     private String password;
+    private Department department;
+
 
 
     public Member(MemberInfo memberInfo, Boolean agitNotificationEnabled, Boolean emailNotificationEnabled, Boolean kakaoworkNotificationEnabled,