REFACTOR : memberService 변경

src/main/java/com/example/wonderwoman/member/service/MemberService.java

@@ -0,0 +1,48 @@
+package com.example.wonderwoman.member.service;
+
+import com.example.wonderwoman.auth.service.AuthService;
+import com.example.wonderwoman.exception.ErrorCode;
+import com.example.wonderwoman.exception.WonderException;
+import com.example.wonderwoman.member.entity.Member;
+import com.example.wonderwoman.member.repository.MemberRepository;
+import com.example.wonderwoman.member.request.ChangeMemberInfoRequest;
+import com.example.wonderwoman.member.response.MemberResponseDto;
+import lombok.RequiredArgsConstructor;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+@RequiredArgsConstructor
+@Transactional(readOnly = true)
+public class MemberService {
+    private final MemberRepository memberRepository;
+
+    private final PasswordEncoder passwordEncoder;
+
+    private final AuthService authService;
+
+    public MemberResponseDto getMyInfo(Member currentMember) {
+        return memberRepository.findById(currentMember.getId())
+                .map(MemberResponseDto::of)
+                .orElseThrow(() -> new WonderException(ErrorCode.MEMBER_NOT_FOUND));
+    }
+
+    @Transactional
+    public void changeMemberInfo(Member member, ChangeMemberInfoRequest request) {
+        if (authService.findMemberByNickname(request.getNickname()))
+            throw new WonderException(ErrorCode.DUPLICATE_NICKNAME);
+
+        member.updateNickname(request.getNickname());
+
+        if (request.getPassword() != null)
+            member.updatePassword(passwordEncoder.encode(request.getPassword()));
+
+        member.updateImage(request.getImgUrl());
+        memberRepository.save(member);
+    }
+
+    public Member findByEmail(String email) {
+        return memberRepository.findByEmail(email).orElseThrow(() -> new RuntimeException("가입되지 않은 이메일입니다"));
+    }
+}