Feat: 유저 조회시 닉네임 이미지 추가

Feat: 유저 조회시 닉네임 이미지 추가

Author: stoneTiger0912

src/main/java/flipnote/group/application/service/FindGroupMemberService.java

@@ -1,6 +1,9 @@
 package flipnote.group.application.service;
 
+import java.io.IOException;
 import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
 
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -12,13 +15,19 @@
 import flipnote.group.domain.model.member.MemberInfo;
 import flipnote.group.domain.policy.BusinessException;
 import flipnote.group.domain.policy.ErrorCode;
+import flipnote.user.grpc.GetUserResponse;
+import flipnote.user.grpc.GetUsersRequest;
+import flipnote.user.grpc.GetUsersResponse;
+import flipnote.user.grpc.UserQueryServiceGrpc;
+import io.grpc.StatusRuntimeException;
 import lombok.RequiredArgsConstructor;
 
 @Service
 @RequiredArgsConstructor
 public class FindGroupMemberService implements FindGroupMemberUseCase {
 
 	private final GroupMemberRepositoryPort groupMemberRepository;
+	private final UserQueryServiceGrpc.UserQueryServiceBlockingStub userQueryService;
 
 	/**
 	 * 그룹 멤버 조회
@@ -36,8 +45,33 @@ public FindGroupMemberResult findGroupMember(FindGroupMemberCommand cmd) {
 		}
 
 		List<MemberInfo> memberInfoList = groupMemberRepository.findMemberInfo(cmd.groupId());
-		
-		//todo 멤버 정보에서 유저 아이디를 grpc를 통해 가져온 후 반환
+
+		List<Long> ids = memberInfoList.stream()
+			.map(MemberInfo::getUserId)
+			.collect(Collectors.toList());
+
+		GetUsersRequest req = GetUsersRequest.newBuilder()
+			.addAllUserIds(ids)
+			.build();
+
+		GetUsersResponse res;
+		try {
+			res = userQueryService.getUsers(req);
+		} catch (StatusRuntimeException e) {
+			throw new BusinessException(ErrorCode.INTERNAL_SERVER_ERROR);
+		}
+
+		// 맵으로 변환
+		Map<Long, GetUserResponse> userInfoMap = res.getUsersList().stream()
+			.collect(Collectors.toMap(GetUserResponse::getId, u -> u));
+
+		// memberInfo에 nickname, profileImage 업데이트
+		memberInfoList.forEach(memberInfo -> {
+			GetUserResponse userInfo = userInfoMap.get(memberInfo.getUserId());
+			if (userInfo != null) {
+				memberInfo.updateUserInfo(userInfo.getNickname(), userInfo.getProfileImageUrl());
+			}
+		});
 
 		return new FindGroupMemberResult(memberInfoList);
 	}

src/main/java/flipnote/group/domain/model/member/MemberInfo.java

@@ -11,11 +11,19 @@ public class MemberInfo {
 	private Long memberId;
 	private Long userId;
 	private GroupMemberRole role;
+	private String nickname;
+	private String profileImage;
 
 	@Builder
 	private MemberInfo(Long memberId, Long userId, GroupMemberRole role) {
 		this.memberId = memberId;
 		this.userId = userId;
 		this.role = role;
 	}
+
+	public void updateUserInfo(String nickname, String profileImage) {
+		this.nickname = nickname;
+		this.profileImage = profileImage;
+	}
+
 }