Merge pull request #68 from classic-daramg/chore/user

닉네임 검증 400 응답 처리, 프로필 email 추가

Author: k3vin7

src/main/java/com/daramg/server/common/exception/GlobalExceptionHandler.java

@@ -1,6 +1,7 @@
 package com.daramg.server.common.exception;
 
 import com.daramg.server.common.dto.ErrorResponse;
+import jakarta.validation.ConstraintViolationException;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.http.HttpHeaders;
@@ -87,6 +88,29 @@ protected ResponseEntity<Object> handleExceptionInternal(Exception ex, Object bo
         return super.handleExceptionInternal(ex, body, headers, statusCode, request);
     }
 
+    @ExceptionHandler(ConstraintViolationException.class)
+    public ResponseEntity<ErrorResponse> handleConstraintViolationException(ConstraintViolationException e) {
+        log.warn("ConstraintViolationException: {}", e.getMessage());
+
+        List<ErrorResponse.FieldErrorResponse> fieldErrors = e.getConstraintViolations().stream()
+                .map(violation -> {
+                    String propertyPath = violation.getPropertyPath().toString();
+                    String field = propertyPath.contains(".")
+                            ? propertyPath.substring(propertyPath.lastIndexOf('.') + 1)
+                            : propertyPath;
+                    return new ErrorResponse.FieldErrorResponse(
+                            field,
+                            violation.getInvalidValue() == null ? "" : violation.getInvalidValue().toString(),
+                            violation.getMessage()
+                    );
+                })
+                .collect(Collectors.toList());
+
+        return ResponseEntity
+                .status(HttpStatus.BAD_REQUEST)
+                .body(ErrorResponse.of(CommonErrorStatus.BAD_REQUEST, fieldErrors));
+    }
+
     @Override
     protected ResponseEntity<Object> handleMethodArgumentNotValid(MethodArgumentNotValidException e, HttpHeaders headers, HttpStatusCode status, WebRequest request) {
         log.warn("MethodArgumentNotValidException: {}", e.getMessage());

src/main/java/com/daramg/server/user/dto/UserProfileResponseDto.java

@@ -5,13 +5,15 @@
 public record UserProfileResponseDto(
         String profileImage,
         String nickname,
-        String bio
+        String bio,
+        String email
 ) {
     public static UserProfileResponseDto from(User user) {
         return new UserProfileResponseDto(
                 user.getProfileImage(),
                 user.getNickname(),
-                user.getBio()
+                user.getBio(),
+                user.getEmail()
         );
     }
 }

src/test/java/com/daramg/server/user/application/UserServiceTest.java

@@ -59,7 +59,8 @@ class ProfileTest {
             String profileImage = "https://example.com/profile.jpg";
             String nickname = "테스트닉네임";
             String bio = "테스트 소개글";
-            User user = new User("test@email.com", "password", "테스트", LocalDate.now(), profileImage, nickname, bio, null);
+            String email = "test@email.com";
+            User user = new User(email, "password", "테스트", LocalDate.now(), profileImage, nickname, bio, null);
             userRepository.save(user);
 
             //when
@@ -69,13 +70,15 @@ class ProfileTest {
             assertThat(result.profileImage()).isEqualTo(profileImage);
             assertThat(result.nickname()).isEqualTo(nickname);
             assertThat(result.bio()).isEqualTo(bio);
+            assertThat(result.email()).isEqualTo(email);
         }
 
         @Test
         void 프로필_이미지와_소개글이_null인_유저의_프로필을_조회한다() {
             //given
             String nickname = "테스트닉네임";
-            User user = new User("test@email.com", "password", "테스트", LocalDate.now(), null, nickname, null, null);
+            String email = "test@email.com";
+            User user = new User(email, "password", "테스트", LocalDate.now(), null, nickname, null, null);
             userRepository.save(user);
 
             //when
@@ -85,6 +88,7 @@ class ProfileTest {
             assertThat(result.profileImage()).isNull();
             assertThat(result.nickname()).isEqualTo(nickname);
             assertThat(result.bio()).isNull();
+            assertThat(result.email()).isEqualTo(email);
         }
     }
 

src/test/java/com/daramg/server/user/presentation/UserControllerTest.java

@@ -73,7 +73,8 @@ public class UserControllerTest extends ControllerTestSupport {
         String profileImage = "https://example.com/profile.jpg";
         String nickname = "테스트닉네임";
         String bio = "테스트 소개글";
-        UserProfileResponseDto responseDto = new UserProfileResponseDto(profileImage, nickname, bio);
+        String email = "test@email.com";
+        UserProfileResponseDto responseDto = new UserProfileResponseDto(profileImage, nickname, bio, email);
         given(userService.getProfile(any(User.class))).willReturn(responseDto);
 
         Cookie cookie = new Cookie(COOKIE_NAME, "access_token");
@@ -94,7 +95,8 @@ public class UserControllerTest extends ControllerTestSupport {
                                 .responseFields(
                                         fieldWithPath("profileImage").type(JsonFieldType.STRING).description("프로필 이미지 URL").optional(),
                                         fieldWithPath("nickname").type(JsonFieldType.STRING).description("닉네임"),
-                                        fieldWithPath("bio").type(JsonFieldType.STRING).description("자기소개").optional()
+                                        fieldWithPath("bio").type(JsonFieldType.STRING).description("자기소개").optional(),
+                                        fieldWithPath("email").type(JsonFieldType.STRING).description("이메일")
                                 )
                                 .build()
                         ),