[#57] 닉네임 변경 API 구현 완료

src/main/java/com/climingo/climingoApi/global/auth/LoginMemberArgumentResolver.java

@@ -44,14 +44,14 @@ public Object resolveArgument(MethodParameter parameter, ModelAndViewContainer m
             authId = JwtUtil.getAuthId(token);
             providerType = JwtUtil.getProviderType(token);
 
-            return memberRepository.findByAuthIdAndProviderType(authId, providerType).orElseThrow(NoSuchElementException::new);
+            return memberRepository.findByAuthIdAndProviderType(authId, providerType).orElseThrow(() -> new NoSuchElementException("존재하지 않는 회원: " + authId + " " + providerType));
         }
 
         Optional<Cookie> refreshTokenCookie = CookieUtils.getCookie(request, JwtUtil.REFRESH_TOKEN_NAME);
         token = refreshTokenCookie.orElseThrow(AuthenticationException::new).getValue();
         authId = JwtUtil.getAuthId(token);
         providerType = JwtUtil.getProviderType(token);
 
-        return memberRepository.findByAuthIdAndProviderType(authId, providerType).orElseThrow(NoSuchElementException::new);
+        return memberRepository.findByAuthIdAndProviderType(authId, providerType).orElseThrow(() -> new NoSuchElementException("존재하지 않는 회원: " + authId + " " + providerType));
     }
 }

src/main/java/com/climingo/climingoApi/config/QuerydslConfiguration.java → src/main/java/com/climingo/climingoApi/global/config/QuerydslConfig.java

@@ -1,4 +1,4 @@
-package com.climingo.climingoApi.config;
+package com.climingo.climingoApi.global.config;
 
 import com.querydsl.jpa.impl.JPAQueryFactory;
 import jakarta.persistence.EntityManager;
@@ -7,7 +7,7 @@
 import org.springframework.context.annotation.Configuration;
 
 @Configuration
-public class QuerydslConfiguration {
+public class QuerydslConfig {
 
     @PersistenceContext
     private EntityManager entityManager;

src/main/java/com/climingo/climingoApi/global/exception/GlobalExceptionHandler.java

@@ -3,7 +3,10 @@
 import jakarta.validation.ConstraintViolationException;
 import java.util.NoSuchElementException;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.dao.DataIntegrityViolationException;
 import org.springframework.http.HttpStatus;
+import org.springframework.http.converter.HttpMessageNotReadableException;
+import org.springframework.security.access.AccessDeniedException;
 import org.springframework.web.bind.MethodArgumentNotValidException;
 import org.springframework.web.bind.MissingServletRequestParameterException;
 import org.springframework.web.bind.annotation.ExceptionHandler;
@@ -41,4 +44,21 @@ public ExceptionResponse constraintViolationExceptionHandler(ConstraintViolation
         log.error("[error]", e);
         return ExceptionResponse.of(HttpStatus.BAD_REQUEST.getReasonPhrase(), e.getMessage());
     }
+
+    @ResponseStatus(HttpStatus.CONFLICT)
+    @ExceptionHandler(DataIntegrityViolationException.class)
+    public ExceptionResponse handleDataIntegrityViolationException(DataIntegrityViolationException e) {
+        return ExceptionResponse.of(HttpStatus.CONFLICT.getReasonPhrase(), e.getMessage());
+    }
+
+    @ResponseStatus(HttpStatus.FORBIDDEN)
+    @ExceptionHandler(AccessDeniedException.class)
+    public ExceptionResponse handleAccessDeniedException(AccessDeniedException e) {
+        return ExceptionResponse.of(HttpStatus.FORBIDDEN.getReasonPhrase(), e.getMessage());
+    }
+
+    @ExceptionHandler(HttpMessageNotReadableException.class)
+    public ExceptionResponse handleHttpMessageNotReadableException(HttpMessageNotReadableException e) {
+        return ExceptionResponse.of(HttpStatus.BAD_REQUEST.getReasonPhrase(), e.getMessage());
+    }
 }

src/main/java/com/climingo/climingoApi/member/api/MemberController.java

@@ -0,0 +1,41 @@
+package com.climingo.climingoApi.member.api;
+
+import com.climingo.climingoApi.global.auth.LoginMember;
+import com.climingo.climingoApi.member.api.request.UpdateNicknameRequest;
+import com.climingo.climingoApi.member.application.MemberService;
+import com.climingo.climingoApi.member.api.response.MemberInfoResponse;
+import com.climingo.climingoApi.member.api.response.ProfileResponse;
+import com.climingo.climingoApi.member.domain.Member;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PatchMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+
+@RequiredArgsConstructor
+@RestController
+public class MemberController {
+
+    private final MemberService memberService;
+
+    @GetMapping("/members")
+    public ResponseEntity<ProfileResponse> findMyInfo() {
+        ProfileResponse profileResponse = memberService.findMyInfo(1L);
+        return ResponseEntity.ok().body(profileResponse);
+    }
+
+    @GetMapping("/members/{memberId}")
+    public ResponseEntity<MemberInfoResponse> findMemberInfo(@PathVariable(value = "memberId") Long memberId) {
+        MemberInfoResponse memberInfoResponse = memberService.findMemberInfo(memberId);
+        return ResponseEntity.ok().body(memberInfoResponse);
+    }
+
+    @PatchMapping("/members/{memberId}/nickname")
+    public ResponseEntity<Void> updateNickname(@LoginMember Member member, @PathVariable(value = "memberId") Long memberId, @RequestBody @Valid UpdateNicknameRequest request) {
+        memberService.updateNickname(member, memberId, request.getNickname());
+        return ResponseEntity.ok().build();
+    }
+}

src/main/java/com/climingo/climingoApi/member/api/request/UpdateNicknameRequest.java

@@ -0,0 +1,17 @@
+package com.climingo.climingoApi.member.api.request;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import jakarta.validation.constraints.NotNull;
+import lombok.Builder;
+import lombok.Getter;
+
+@Builder
+@Getter
+@JsonDeserialize(builder = UpdateNicknameRequest.UpdateNicknameRequestBuilder.class)
+public class UpdateNicknameRequest {
+
+    @JsonProperty("nickname")
+    @NotNull
+    private final String nickname;
+}

src/main/java/com/climingo/climingoApi/member/application/response/MemberInfoResponse.java → src/main/java/com/climingo/climingoApi/member/api/response/MemberInfoResponse.java

@@ -1,4 +1,4 @@
-package com.climingo.climingoApi.member.application.response;
+package com.climingo.climingoApi.member.api.response;
 
 import com.climingo.climingoApi.member.domain.Member;
 import lombok.Getter;

src/main/java/com/climingo/climingoApi/member/application/response/ProfileResponse.java → src/main/java/com/climingo/climingoApi/member/api/response/ProfileResponse.java

@@ -1,4 +1,4 @@
-package com.climingo.climingoApi.member.application.response;
+package com.climingo.climingoApi.member.api.response;
 
 import com.climingo.climingoApi.record.api.response.RecordResponse;
 import java.util.List;

src/main/java/com/climingo/climingoApi/member/application/MemberService.java

@@ -1,64 +1,14 @@
 package com.climingo.climingoApi.member.application;
 
-import com.climingo.climingoApi.auth.api.request.SignUpRequest;
-import com.climingo.climingoApi.auth.api.response.MemberInfo;
-import com.climingo.climingoApi.auth.application.SignInService;
-import com.climingo.climingoApi.auth.application.SignUpService;
+import com.climingo.climingoApi.member.api.response.MemberInfoResponse;
+import com.climingo.climingoApi.member.api.response.ProfileResponse;
 import com.climingo.climingoApi.member.domain.Member;
-import com.climingo.climingoApi.member.domain.MemberRepository;
-import java.util.NoSuchElementException;
-import lombok.RequiredArgsConstructor;
-import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
 
-@Service
-@RequiredArgsConstructor
-public class MemberService implements SignUpService, SignInService {
+public interface MemberService {
 
-    private final MemberRepository memberRepository;
+    ProfileResponse findMyInfo(Long memberId);
 
-    @Transactional
-    @Override
-    public MemberInfo signUp(SignUpRequest request) {
-        Member member = Member.builder()
-            .authId(request.getAuthId())
-            .providerType(request.getProviderType())
-            .nickname(request.getNickname())
-            .profileUrl(request.getProfileUrl())
-            .physicalInfo(request.getPhysicalInfo())
-            .build();
+    MemberInfoResponse findMemberInfo(Long memberId);
 
-        validateAbleToSignUp(member);
-
-        member = memberRepository.save(member);
-        return new MemberInfo(member);
-    }
-
-    private void validateAbleToSignUp(Member member) {
-        // 중복 가입 여부 확인
-        if (isDuplicatedMember(member.getAuthId(), member.getProviderType())) {
-            throw new IllegalArgumentException("이미 존재하는 회원입니다.");
-        }
-
-        if (isDuplicatedNickname(member.getNickname())) {
-            throw new IllegalArgumentException("이미 존재하는 닉네임입니다.");
-        }
-    }
-
-    private boolean isDuplicatedNickname(String nickname) {
-        return memberRepository.existsByNickname(nickname);
-    }
-
-    private boolean isDuplicatedMember(String authId, String providerType) {
-        return memberRepository.existsByAuthIdAndProviderType(authId, providerType);
-    }
-
-    @Override
-    public MemberInfo findEnrolledMemberInfoByAuthIdAndProviderType(String authId,
-        String providerType) {
-        Member member = memberRepository.findByAuthIdAndProviderType(authId, providerType)
-            .orElseThrow(() -> new NoSuchElementException("등록되지 않은 사용자. 회원가입을 먼저 진행하세요."));
-
-        return new MemberInfo(member);
-    }
+    void updateNickname(Member member, Long memberId, String nickname);
 }