Feature/177 : 애플로그인 사용자명 랜덤 세팅

Briefing-Api/src/main/java/com/example/briefingapi/member/business/MemberConverter.java

@@ -37,12 +37,13 @@ public static Member toMember(GoogleUserInfo googleUserInfo) {
                 .build();
     }
 
-    public static Member toMember(String appleSocialId) {
+    public static Member toMember(String appleSocialId, String nickName) {
         return Member.builder()
                 //                .profileImgUrl(googleUserInfo.getPicture())
                 //                .nickName(googleUserInfo.getName())
                 .socialId(appleSocialId)
                 .socialType(SocialType.APPLE)
+                .nickName(nickName)
                 .role(MemberRole.ROLE_USER)
                 .status(MemberStatus.ACTIVE)
                 .build();

Briefing-Api/src/main/java/com/example/briefingapi/member/implement/MemberCommandService.java

@@ -5,6 +5,7 @@
 import java.security.PublicKey;
 import java.security.spec.RSAPublicKeySpec;
 import java.util.Base64;
+import java.util.List;
 import java.util.Optional;
 
 import com.example.briefingapi.member.business.MemberConverter;
@@ -16,18 +17,18 @@
 import com.example.briefingcommon.entity.FcmToken;
 import com.example.briefingcommon.entity.Member;
 import com.example.briefingcommon.entity.enums.SocialType;
+import com.example.briefinginfra.feign.nickname.hwanmoo.adapter.NickNameGenerator;
 import com.example.briefinginfra.feign.oauth.apple.client.AppleOauth2Client;
 import com.example.briefinginfra.feign.oauth.apple.dto.ApplePublicKey;
 import com.example.briefinginfra.feign.oauth.apple.dto.ApplePublicKeyList;
-import com.example.briefinginfra.feign.oauth.google.client.GoogleOauth2Client;
+
 import org.json.simple.JSONObject;
 import org.json.simple.parser.JSONParser;
 import org.json.simple.parser.ParseException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
 
-
 import io.jsonwebtoken.Claims;
 import io.jsonwebtoken.Jwts;
 import lombok.RequiredArgsConstructor;
@@ -38,6 +39,7 @@ public class MemberCommandService {
 
     private final MemberRepository memberRepository;
     private final AppleOauth2Client appleOauth2Client;
+    private final NickNameGenerator nickNameGenerator;
 
     private final FcmTokenRepository fcmTokenRepository;
 
@@ -87,8 +89,10 @@ private Member loginWithApple(MemberRequest.LoginDTO request) {
         Optional<Member> foundMember =
                 memberRepository.findBySocialIdAndSocialType(appleSocialId, SocialType.APPLE);
 
+        String nickName = nickNameGenerator.getOneRandomNickName();
+
         return foundMember.isEmpty()
-                ? memberRepository.save(MemberConverter.toMember(appleSocialId))
+                ? memberRepository.save(MemberConverter.toMember(appleSocialId, nickName))
                 : foundMember.get();
     }
 

core/Briefing-Common/src/main/java/com/example/briefingcommon/common/constant/BriefingStatic.java

@@ -0,0 +1,7 @@
+package com.example.briefingcommon.common.constant;
+
+public class BriefingStatic {
+    public static final String NICK_NAME_FORMAT = "json";
+    public static final int NICK_NAME_COUNT = 1;
+    public static final int NICK_NAME_MAX_LENGTH = 8;
+}

core/Briefing-Infra/src/main/java/com/example/briefinginfra/feign/nickname/hwanmoo/adapter/NickNameGenerator.java

@@ -0,0 +1,51 @@
+package com.example.briefinginfra.feign.nickname.hwanmoo.adapter;
+
+import com.example.briefinginfra.feign.nickname.hwanmoo.client.NickNameClient;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+
+import java.util.List;
+
+import static com.example.briefingcommon.common.constant.BriefingStatic.*;
+import static com.example.briefingcommon.common.constant.BriefingStatic.NICK_NAME_FORMAT;
+
+@Component
+@RequiredArgsConstructor
+public class NickNameGenerator {
+    private final NickNameClient nickNameClient;
+
+    /**
+     * 기본 최대 길이를 사용하여 랜덤 닉네임을 생성하고 반환합니다.
+     * 이 메소드는 내부적으로 {@code getOneRandomNickNameWithDetails}를 호출합니다.
+     *
+     * @return 생성된 닉네임. 닉네임 생성에 실패한 경우 빈 문자열을 반환합니다.
+     */
+    public String getOneRandomNickName() {
+        return getOneRandomNickNameWithDetails(NICK_NAME_MAX_LENGTH);
+    }
+
+    /**
+     * 사용자가 지정한 최대 길이를 사용하여 랜덤 닉네임을 생성하고 반환합니다.
+     * 이 메소드는 내부적으로 {@code getOneRandomNickNameWithDetails}를 호출합니다.
+     *
+     * @param maxLength 생성할 닉네임의 최대 길이
+     * @return 생성된 닉네임. 닉네임 생성에 실패한 경우 빈 문자열을 반환합니다.
+     */
+    public String getOneRandomNickName(int maxLength) {
+        return getOneRandomNickNameWithDetails(maxLength);
+    }
+
+    /**
+     * 지정된 최대 길이를 사용하여 랜덤 닉네임을 생성하고, 생성된 목록에서 첫 번째 닉네임을 반환합니다.
+     * 이 메소드는 내부적으로 {@code NickNameClient}를 사용하여 닉네임을 요청합니다.
+     *
+     * @param maxLength 생성할 닉네임의 최대 길이
+     * @return 생성된 닉네임 중 첫 번째 닉네임. 닉네임 생성에 실패한 경우 빈 문자열을 반환합니다.
+     */
+    private String getOneRandomNickNameWithDetails(int maxLength) {
+        List<String> nickNameWords = nickNameClient.getNickName(NICK_NAME_FORMAT, NICK_NAME_COUNT, maxLength).getWords();
+        if (!nickNameWords.isEmpty()) return nickNameWords.get(0);
+        return "";
+    }
+}
+

core/Briefing-Infra/src/main/java/com/example/briefinginfra/feign/nickname/hwanmoo/client/NickNameClient.java

@@ -0,0 +1,17 @@
+package com.example.briefinginfra.feign.nickname.hwanmoo.client;
+
+import com.example.briefinginfra.feign.nickname.hwanmoo.dto.NickNameRes;
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.stereotype.Component;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+
+@FeignClient(
+        name = "nickNameClient",
+        url = "https://nickname.hwanmoo.kr"
+)
+@Component
+public interface NickNameClient {
+    @GetMapping(value = "/")
+    NickNameRes getNickName(@RequestParam(defaultValue = "json") String format, @RequestParam(defaultValue = "1") int count, @RequestParam(defaultValue = "8") int max_length);
+}

core/Briefing-Infra/src/main/java/com/example/briefinginfra/feign/nickname/hwanmoo/dto/NickNameRes.java

@@ -0,0 +1,13 @@
+package com.example.briefinginfra.feign.nickname.hwanmoo.dto;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.List;
+
+@Getter
+@Setter
+public class NickNameRes {
+    private List<String> words;
+    private String seed;
+}

core/Briefing-Infra/src/test/java/com/example/briefinginfra/config/TestConfig.java

@@ -0,0 +1,20 @@
+package com.example.briefinginfra.config;
+
+import com.example.briefinginfra.feign.nickname.hwanmoo.adapter.NickNameGenerator;
+import com.example.briefinginfra.feign.nickname.hwanmoo.client.NickNameClient;
+import org.mockito.Mockito;
+import org.springframework.boot.test.context.TestConfiguration;
+import org.springframework.context.annotation.Bean;
+
+@TestConfiguration
+public class TestConfig {
+    @Bean
+    public NickNameClient nickNameClient() {
+        return Mockito.mock(NickNameClient.class);
+    }
+
+    @Bean
+    public NickNameGenerator nickNameGenerator(NickNameClient nickNameClient) {
+        return new NickNameGenerator(nickNameClient);
+    }
+}

core/Briefing-Infra/src/test/java/com/example/briefinginfra/feign/nickname/hwanmoo/adapter/NickNameGeneratorTest.java

@@ -0,0 +1,45 @@
+package com.example.briefinginfra.feign.nickname.hwanmoo.adapter;
+
+import com.example.briefinginfra.config.TestConfig;
+import com.example.briefinginfra.feign.nickname.hwanmoo.client.NickNameClient;
+import com.example.briefinginfra.feign.nickname.hwanmoo.dto.NickNameRes;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.test.context.ActiveProfiles;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
+
+import java.util.Arrays;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.Mockito.when;
+
+@ExtendWith(SpringExtension.class)
+@ContextConfiguration(classes = TestConfig.class) // 테스트 설정 클래스 지정
+class NickNameGeneratorTest {
+    @Autowired
+    private NickNameGenerator nickNameGenerator;
+
+    @MockBean
+    private NickNameClient nickNameClient;
+
+    @Test
+    @DisplayName("[NickNameGenerator] 랜덤 닉네임 생성")
+    void 랜덤_닉네임_생성() throws Exception {
+        // given
+        NickNameRes mockResponse = new NickNameRes();
+        mockResponse.setWords(Arrays.asList("하품하는 프로도"));
+        when(nickNameClient.getNickName("json", 1, 8)).thenReturn(mockResponse);
+
+        // when
+        String nickName = nickNameGenerator.getOneRandomNickName();
+
+        // then
+        assertThat(nickName).isNotNull();
+        assertThat(nickName).isEqualTo("하품하는 프로도");
+    }
+}