Feat : (Domain) 친구 요청 보관함 api 추가

src/main/java/org/example/wowelang_backend/security/jwt/JwtAuthenticationFilter.java

@@ -55,7 +55,6 @@ private void setAuth(JwtTokenProvider jwtTokenProvider, String token) {
     protected boolean shouldNotFilter(HttpServletRequest request) {
         String path = request.getRequestURI();
         String method = request.getMethod();
-
         // 필터를 생략할 URL 패턴 정의
         Map<String, Set<String>> whitelist = Map.of(
             "OPTIONS", Set.of("/**"), // CORS Preflight 요청 허용

src/main/java/org/example/wowelang_backend/user/controller/UserController.java

@@ -160,4 +160,11 @@ public ApiResponse<Object> deleteAccount(
         return ApiResponse.onSuccess(null);
     }
 
+    // 친구 요청 수락
+    @GetMapping("/me/{userId}/profile")
+    public ApiResponse<FriendProfileDto> getFriendProfile(@PathVariable Long userId) {
+        FriendProfileDto dto = userService.getFriendProfile(userId);
+        return ApiResponse.onSuccess(dto);
+    }
+
 }

src/main/java/org/example/wowelang_backend/user/dto/FriendProfileDto.java

@@ -0,0 +1,19 @@
+package org.example.wowelang_backend.user.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+import java.util.List;
+
+@Getter
+@Setter
+@NoArgsConstructor
+@AllArgsConstructor
+public class FriendProfileDto {
+    private CharacterInfoDto character;
+    private String nickname;
+    private List<InterestDto> interests;
+    private String countryOrMajor;
+}

src/main/java/org/example/wowelang_backend/user/dto/VerifyReqDto.java

@@ -9,7 +9,6 @@
 
 import java.time.LocalDate;
 
-
 @Getter
 @Setter
 @NoArgsConstructor

src/main/java/org/example/wowelang_backend/user/service/UserService.java

@@ -1,9 +1,11 @@
 package org.example.wowelang_backend.user.service;
 
+import jakarta.persistence.EntityNotFoundException;
 import lombok.RequiredArgsConstructor;
 import org.example.wowelang_backend.common.apiPayLoad.status.ErrorStatus;
 import org.example.wowelang_backend.user.domain.*;
 import org.example.wowelang_backend.user.dto.CharacterInfoDto;
+import org.example.wowelang_backend.user.dto.FriendProfileDto;
 import org.example.wowelang_backend.user.dto.InterestDto;
 import org.example.wowelang_backend.user.dto.UserProfileDto;
 import org.example.wowelang_backend.user.repository.ForeignTuteeRepository;
@@ -238,4 +240,40 @@ public void deleteAccount(User user) {
 
         user.delete();  // 엔티티에 정의한 delete() 호출 → isDeleted=true
     }
+
+    // 친구 요청 수락 후 보여줄 프로필 조회
+    public FriendProfileDto getFriendProfile(Long friendUserId) {
+        // 1) User 엔티티 조회
+        User user = userRepository.findById(friendUserId)
+                .orElseThrow(() -> new IllegalArgumentException(ErrorStatus.USER_NOT_FOUND.getMessage()));
+
+        // 2) 관심사 조회
+        List<InterestDto> interests = userInterestRepository
+                .findAllByUserId(user.getId()).stream()
+                .map(ui -> new InterestDto(ui.getInterest().getId(), ui.getInterest().getName()))
+                .toList();
+
+        // 3) 캐릭터 정보
+        CharacterInfoDto character = new CharacterInfoDto(
+                user.getColorId(),
+                user.getMaskId()
+        );
+
+        // 4) country/Major 결정
+        String countryOrMajor;
+        if (user.getUsertype() == Usertype.FOREIGN) {
+            ForeignTuteeAttribute attr = user.getForeignTuteeAttribute();
+            countryOrMajor = (attr != null ? attr.getCountry() : null);
+        } else {
+            countryOrMajor = user.getMajor();
+        }
+
+        // 5) DTO로 반환
+        return new FriendProfileDto(
+                character,            // CharacterInfoDto
+                user.getNickname(),   // String
+                interests,            // List<InterestDto>
+                countryOrMajor        // String
+        );
+    }
 }