[FEAT] 유저 이름 변경 API 구현

build.gradle

@@ -1,7 +1,7 @@
 plugins {
 	id 'java'
-	id 'org.springframework.boot' version '3.4.1'
-	id 'io.spring.dependency-management' version '1.1.7'
+	id 'org.springframework.boot' version '3.2.0' // 최신 Spring Boot 버전
+	id 'io.spring.dependency-management' version '1.1.3'
 }
 
 group = 'com.neighbors'

src/main/java/com/neighbors/tohero/application/baseResponse/BaseResponseMessage.java

@@ -13,6 +13,9 @@ public enum BaseResponseMessage {
 
     //user
     이미_존재하는_유저입니다("이미 존재하는 유저입니다"),
+    유저_이름_변경이_완료되었습니다("유저 이름 변경이 완료되었습니다"),
+    존재하지_않는_유저입니다("존재하지 않는 유저입니다"),
+    유저_이름의_길이는_1부터_5까지만_가능합니다("유저 이름의 길이는 1부터 5까지만 가능합니다"),
 
     //jwt error message
     JWT_토큰_오류입니다("JWT 토큰 오류입니다"),

src/main/java/com/neighbors/tohero/application/user/dto/UpdateUserName.java

@@ -0,0 +1,9 @@
+package com.neighbors.tohero.application.user.dto;
+
+import org.hibernate.validator.constraints.Length;
+
+public record UpdateUserName(
+        @Length(min = 1, max = 5)
+        String nickname
+) {
+}

src/main/java/com/neighbors/tohero/application/user/service/UserService.java

@@ -0,0 +1,25 @@
+package com.neighbors.tohero.application.user.service;
+
+import com.neighbors.tohero.application.baseResponse.BaseResponse;
+import com.neighbors.tohero.application.baseResponse.BaseResponseMessage;
+import com.neighbors.tohero.application.baseResponse.BaseResponseStatus;
+import com.neighbors.tohero.domain.user.service.UpdateUser;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+
+@Service
+@RequiredArgsConstructor
+public class UserService {
+
+    private final UpdateUser updateUser;
+
+    public BaseResponse updateUserName(long userId, String nickname){
+
+        updateUser.updateUserName(userId, nickname);
+
+        return new BaseResponse(
+                BaseResponseStatus.OK,
+                BaseResponseMessage.유저_이름_변경이_완료되었습니다.getMessage()
+        );
+    }
+}

src/main/java/com/neighbors/tohero/common/ErrorResponseUtil.java

@@ -13,7 +13,7 @@ public class ErrorResponseUtil {
 
     public static void setResponse(HttpServletResponse response, BaseResponseStatus responseStatus) throws IOException {
 
-        BaseResponse errorResponse = new BaseResponse(responseStatus, "");
+        BaseResponse errorResponse = new BaseResponse(responseStatus, "JWT TOKEN 오류입니다.");
 
         response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
         response.setContentType("application/json");

src/main/java/com/neighbors/tohero/common/config/SecurityConfig.java

@@ -3,10 +3,10 @@
 import com.neighbors.tohero.common.security.CustomAccessDeniedHandler;
 import com.neighbors.tohero.common.security.CustomJwtAuthenticationEntryPoint;
 import com.neighbors.tohero.common.security.JwtAuthenticationFilter;
+import jakarta.annotation.Priority;
 import lombok.RequiredArgsConstructor;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.http.HttpMethod;
 import org.springframework.security.config.Customizer;
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
@@ -19,6 +19,7 @@
 @Configuration
 @RequiredArgsConstructor
 @EnableWebSecurity
+@Priority(0)
 public class SecurityConfig {
 
     private final JwtAuthenticationFilter jwtAuthenticationFilter;
@@ -46,7 +47,7 @@ SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
                 .httpBasic(AbstractHttpConfigurer::disable)//http 기본 인증 비활성화
                 .cors(Customizer.withDefaults())
                 .authorizeHttpRequests(auth -> auth
-                        .requestMatchers(HttpMethod.POST, "/user").permitAll()
+                        .requestMatchers("/swagger-ui/**", "/v3/api-docs/**").permitAll()
                         .anyRequest().authenticated())
                 .sessionManagement(session -> {
                     session.sessionCreationPolicy(SessionCreationPolicy.STATELESS);

src/main/java/com/neighbors/tohero/domain/query/UserRepository.java

@@ -4,4 +4,5 @@
 
 public interface UserRepository {
     User createUser(User user);
+    void updateUserName(long userId, String nickname);
 }

src/main/java/com/neighbors/tohero/domain/user/service/UpdateUser.java

@@ -0,0 +1,16 @@
+package com.neighbors.tohero.domain.user.service;
+
+import com.neighbors.tohero.common.annotaion.DomainService;
+import com.neighbors.tohero.domain.query.UserRepository;
+import lombok.RequiredArgsConstructor;
+
+@DomainService
+@RequiredArgsConstructor
+public class UpdateUser {
+
+    private final UserRepository userRepository;
+
+    public void updateUserName(long userId, String nickname) {
+        userRepository.updateUserName(userId, nickname);
+    }
+}

src/main/java/com/neighbors/tohero/infrastructure/entity/UserEntity.java

@@ -32,6 +32,10 @@ public UserEntity(String nickName, String email, Role role){
         this.role = role;
     }
 
+    public void changeNickname(final String nickName){
+        this.nickName = nickName;
+    }
+
     public static UserEntity of(String nickName, String email, Role role) {
         return new UserEntity(nickName, email, role);
     }

src/main/java/com/neighbors/tohero/infrastructure/query/impl/UserRepositoryImpl.java

@@ -1,10 +1,14 @@
 package com.neighbors.tohero.infrastructure.query.impl;
 
+import com.neighbors.tohero.application.baseResponse.BaseResponseMessage;
+import com.neighbors.tohero.application.baseResponse.BaseResponseStatus;
+import com.neighbors.tohero.common.exception.user.UserException;
 import com.neighbors.tohero.domain.login.model.User;
 import com.neighbors.tohero.domain.query.UserRepository;
 import com.neighbors.tohero.infrastructure.entity.UserEntity;
 import com.neighbors.tohero.infrastructure.mapper.UserMapper;
 import com.neighbors.tohero.infrastructure.repository.UserEntityRepository;
+import jakarta.persistence.EntityNotFoundException;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Repository;
 
@@ -26,4 +30,16 @@ public User createUser(User user) {
         UserEntity createdUserEntity = userEntityRepository.findByEmail(user.getEmail());
         return userMapper.toDomain(createdUserEntity);
     }
+
+    @Override
+    public void updateUserName(long userId, String nickname) {
+        UserEntity matchedUserEntity = userEntityRepository.findByUserId(userId)
+                .orElseThrow(() -> new UserException(
+                        BaseResponseStatus.BAD_REQUEST,
+                        BaseResponseMessage.존재하지_않는_유저입니다.getMessage()
+                ));
+
+        matchedUserEntity.changeNickname(nickname);
+        userEntityRepository.save(matchedUserEntity);
+    }
 }

src/main/java/com/neighbors/tohero/infrastructure/repository/UserEntityRepository.java

@@ -4,8 +4,11 @@
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
 
+import java.util.Optional;
+
 @Repository
 public interface UserEntityRepository extends JpaRepository<UserEntity, Long> {
     boolean existsByEmail(String email);
     UserEntity findByEmail(String email);
+    Optional<UserEntity> findByUserId(long userId);
 }

src/main/java/com/neighbors/tohero/presentation/NoticeController.java → src/main/java/com/neighbors/tohero/presentation/controller/NoticeController.java

@@ -1,4 +1,4 @@
-package com.neighbors.tohero.presentation;
+package com.neighbors.tohero.presentation.controller;
 
 import com.neighbors.tohero.application.baseResponse.BaseResponse;
 import com.neighbors.tohero.application.notice.service.NoticeService;

src/main/java/com/neighbors/tohero/presentation/OAuthController.java → src/main/java/com/neighbors/tohero/presentation/controller/OAuthController.java

@@ -1,4 +1,4 @@
-package com.neighbors.tohero.presentation;
+package com.neighbors.tohero.presentation.controller;
 
 import com.neighbors.tohero.application.login.service.OAuthService;
 import com.neighbors.tohero.application.baseResponse.BaseResponse;

src/main/java/com/neighbors/tohero/presentation/controller/UserController.java

@@ -0,0 +1,34 @@
+package com.neighbors.tohero.presentation.controller;
+
+import com.neighbors.tohero.application.baseResponse.BaseResponse;
+import com.neighbors.tohero.application.user.dto.UpdateUserName;
+import com.neighbors.tohero.application.user.service.UserService;
+import com.neighbors.tohero.common.jwt.JwtUserDetails;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import lombok.RequiredArgsConstructor;
+import org.springdoc.core.annotations.ParameterObject;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.core.annotation.AuthenticationPrincipal;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("")
+public class UserController {
+
+    private final UserService userService;
+
+    @Operation(summary = "유저 API", description = "유저 이름 변경 API입니다.")
+    @PutMapping("/user/name")
+    public ResponseEntity<BaseResponse> updateUserName(
+            @Parameter(hidden=true) @AuthenticationPrincipal JwtUserDetails jwtUserDetail,
+            @ParameterObject @Validated  UpdateUserName updateUserName
+    ){
+        return ResponseEntity.ok()
+                .body(userService.updateUserName(jwtUserDetail.getUserId(), updateUserName.nickname()));
+    }
+}

src/main/java/com/neighbors/tohero/presentation/exception_handler/UserExceptionControllerAdvice.java

@@ -0,0 +1,41 @@
+package com.neighbors.tohero.presentation.exception_handler;
+
+import com.neighbors.tohero.application.baseResponse.BaseResponse;
+import com.neighbors.tohero.application.baseResponse.BaseResponseMessage;
+import com.neighbors.tohero.application.baseResponse.BaseResponseStatus;
+import jakarta.annotation.Priority;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.MethodArgumentNotValidException;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import static com.neighbors.tohero.application.baseResponse.BaseResponseMessage.유저_이름의_길이는_1부터_5까지만_가능합니다;
+
+@Priority(0)
+@RestControllerAdvice
+public class UserExceptionControllerAdvice {
+
+    private final Map<String, BaseResponseMessage> fieldErrorMapper;
+
+    public UserExceptionControllerAdvice() {
+        fieldErrorMapper = new HashMap<>();
+        fieldErrorMapper.put("nickname", 유저_이름의_길이는_1부터_5까지만_가능합니다);
+    }
+
+    @ResponseStatus(HttpStatus.BAD_REQUEST)
+    @ExceptionHandler(MethodArgumentNotValidException.class)
+    public ResponseEntity<BaseResponse> handle_UserValidationException(MethodArgumentNotValidException e) {
+        BaseResponse response = new BaseResponse(
+                BaseResponseStatus.BAD_REQUEST,
+                fieldErrorMapper.get(e.getBindingResult().getFieldError().getField()).getMessage()
+        );
+
+        return ResponseEntity.badRequest()
+                .body(response);
+    }
+}