feat(oauth): CustomOAuth2User 사용으로 로직 추가, 변경

- 제공자 정보를 제공 받음으로 올바른 분기 처리.
- OAuth2User 사용처에서 CustomOAuth2User 사용하도록 변경.

Author: m-a-king

src/main/java/com/somemore/global/auth/oauth/converter/OAuthResponseConverter.java

@@ -1,8 +1,8 @@
 package com.somemore.global.auth.oauth.converter;
 
 import com.somemore.global.auth.oauth.domain.CommonOAuthInfo;
-import org.springframework.security.oauth2.core.user.OAuth2User;
+import com.somemore.global.auth.oauth.domain.CustomOAuth2User;
 
 public interface OAuthResponseConverter {
-    CommonOAuthInfo convert(OAuth2User oAuth2User);
+    CommonOAuthInfo convert(CustomOAuth2User oAuth2User);
 }

src/main/java/com/somemore/global/auth/oauth/converter/OAuthResponseConverterImpl.java

@@ -0,0 +1,44 @@
+package com.somemore.global.auth.oauth.converter;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.somemore.global.auth.oauth.domain.CommonOAuthInfo;
+import com.somemore.global.auth.oauth.domain.CustomOAuth2User;
+import com.somemore.global.auth.oauth.domain.OAuthProvider;
+import com.somemore.global.auth.oauth.dto.KakaoUserProfileResponseDto;
+import com.somemore.global.auth.oauth.dto.NaverUserProfileResponseDto;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+
+@Component
+@RequiredArgsConstructor
+public class OAuthResponseConverterImpl implements OAuthResponseConverter {
+
+    private final ObjectMapper objectMapper;
+
+    @Override
+    public CommonOAuthInfo convert(CustomOAuth2User oAuth2User) {
+        OAuthProvider provider = oAuth2User.getProvider();
+        switch (provider) {
+            case KAKAO:
+                KakaoUserProfileResponseDto kakaoUserProfile = objectMapper.convertValue(
+                        oAuth2User.getAttributes(),
+                        KakaoUserProfileResponseDto.class
+                );
+                return  CommonOAuthInfo.of(
+                        OAuthProvider.KAKAO,
+                        kakaoUserProfile.id()
+                );
+            case NAVER:
+                NaverUserProfileResponseDto naverUserProfile = objectMapper.convertValue(
+                        oAuth2User.getAttributes(),
+                        NaverUserProfileResponseDto.class
+                );
+                return CommonOAuthInfo.of(
+                        OAuthProvider.NAVER,
+                        naverUserProfile.response().id()
+                );
+            default:
+                throw new IllegalArgumentException("지원하지 않는 OAuth Provider입니다.");
+        }
+    }
+}

src/main/java/com/somemore/global/auth/oauth/processor/OAuthUserProcessor.java

@@ -1,9 +1,9 @@
 package com.somemore.global.auth.oauth.processor;
 
-import org.springframework.security.oauth2.core.user.OAuth2User;
+import com.somemore.global.auth.oauth.domain.CustomOAuth2User;
 
 import java.util.UUID;
 
 public interface OAuthUserProcessor {
-    UUID fetchUserIdByOAuthUser(OAuth2User oauthUser);
+    UUID fetchUserIdByOAuthUser(CustomOAuth2User oauthUser);
 }

src/main/java/com/somemore/global/auth/oauth/processor/OAuthUserProcessorImpl.java

@@ -1,16 +1,16 @@
 package com.somemore.global.auth.oauth.processor;
 
-import com.somemore.user.domain.UserRole;
 import com.somemore.global.auth.oauth.checker.OAuthInfoChecker;
-import com.somemore.global.auth.oauth.domain.CommonOAuthInfo;
 import com.somemore.global.auth.oauth.converter.OAuthResponseConverter;
+import com.somemore.global.auth.oauth.domain.CommonOAuthInfo;
+import com.somemore.global.auth.oauth.domain.CustomOAuth2User;
 import com.somemore.global.auth.oauth.registrar.OAuthInfoRegistrar;
 import com.somemore.global.auth.oauth.service.OAuthInfoQueryService;
 import com.somemore.user.domain.User;
+import com.somemore.user.domain.UserRole;
 import com.somemore.user.usecase.RegisterUserUseCase;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
-import org.springframework.security.oauth2.core.user.OAuth2User;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -29,7 +29,7 @@ public class OAuthUserProcessorImpl implements OAuthUserProcessor {
     private final OAuthInfoQueryService oAuthInfoQueryService;
 
     @Override
-    public UUID fetchUserIdByOAuthUser(OAuth2User oauthUser) {
+    public UUID fetchUserIdByOAuthUser(CustomOAuth2User oauthUser) {
         CommonOAuthInfo oauthInfo = oauthResponseConverter.convert(oauthUser);
         return findUserIdByOAuthInfo(oauthInfo);
     }