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[User] 유저 id로 유저 정보 조회 API 추가 #259

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Merged
Creamcheesepie merged 1 commit into from
Jan 5, 2026
Merged

[User] 유저 id로 유저 정보 조회 API 추가 #259

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10 changes: 10 additions & 0 deletions src/main/java/com/back/web7_9_codecrete_be/domain/users/controller/UserController.java
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@
import com.back.web7_9_codecrete_be.domain.users.dto.request.UserUpdateBirthRequest;
import com.back.web7_9_codecrete_be.domain.users.dto.request.UserUpdateNicknameRequest;
import com.back.web7_9_codecrete_be.domain.users.dto.request.UserUpdatePasswordRequest;
import com.back.web7_9_codecrete_be.domain.users.dto.response.UserPublicResponse;
import com.back.web7_9_codecrete_be.domain.users.dto.response.UserResponse;
import com.back.web7_9_codecrete_be.domain.users.dto.response.UserSettingResponse;
import com.back.web7_9_codecrete_be.domain.users.entity.User;
Expand Down Expand Up @@ -118,4 +119,13 @@ public RsData<?> updateMySettings(
userService.updateMySettings(user, req);
return RsData.success("유저 설정 수정 성공");
}

@Operation(summary = "유저 ID로 사용자 정보 조회", description = "유저 ID를 기반으로 공개 가능한 사용자 정보를 조회합니다.")
@GetMapping("/{userId}")
public RsData<?> getUserById(
@PathVariable Long userId
) {
UserPublicResponse response = userService.getUserById(userId);
return RsData.success("사용자 정보 조회 성공", response);
}
}
22 changes: 22 additions & 0 deletions src/main/java/com/back/web7_9_codecrete_be/domain/users/dto/response/UserPublicResponse.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,22 @@
package com.back.web7_9_codecrete_be.domain.users.dto.response;


import com.back.web7_9_codecrete_be.domain.users.entity.User;
import lombok.Builder;
import lombok.Getter;

@Getter
@Builder
public class UserPublicResponse {
private Long id;
private String nickname;
private String profileImageUrl;

public static UserPublicResponse from(User user) {
return UserPublicResponse.builder()
.id(user.getId())
.nickname(user.getNickname())
.profileImageUrl(user.getProfileImage())
.build();
}
}
8 changes: 8 additions & 0 deletions src/main/java/com/back/web7_9_codecrete_be/domain/users/service/UserService.java
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@
import com.back.web7_9_codecrete_be.domain.users.dto.request.UserUpdateBirthRequest;
import com.back.web7_9_codecrete_be.domain.users.dto.request.UserUpdateNicknameRequest;
import com.back.web7_9_codecrete_be.domain.users.dto.request.UserUpdatePasswordRequest;
import com.back.web7_9_codecrete_be.domain.users.dto.response.UserPublicResponse;
import com.back.web7_9_codecrete_be.domain.users.dto.response.UserResponse;
import com.back.web7_9_codecrete_be.domain.users.dto.response.UserSettingResponse;
import com.back.web7_9_codecrete_be.domain.users.entity.SocialType;
Expand Down Expand Up @@ -260,4 +261,11 @@ public void updateMySettings(User user, UserSettingUpdateRequest req) {
setting.changeDarkMode(req.getDarkMode());
}
}

public UserPublicResponse getUserById(Long userId) {
User user = userRepository.findById(userId)
.orElseThrow(() -> new BusinessException(UserErrorCode.USER_NOT_FOUND));

return UserPublicResponse.from(user);
}
}