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package com.takensoft.common.oauth.handler;
import com.takensoft.cms.loginPolicy.service.LoginModeService;
import com.takensoft.cms.loginPolicy.service.LoginPolicyService;
import com.takensoft.cms.mber.service.LgnHstryService;
import com.takensoft.cms.mber.service.UnifiedLoginService;
import com.takensoft.cms.mber.service.Impl.UnifiedLoginServiceImpl;
import com.takensoft.cms.mber.vo.MberVO;
import com.takensoft.common.util.LoginUtil;
import jakarta.servlet.ServletException;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.security.core.Authentication;
import org.springframework.security.web.authentication.SimpleUrlAuthenticationSuccessHandler;
import org.springframework.stereotype.Component;
import java.io.IOException;
import java.net.URLEncoder;
/**
* @author takensoft
* @since 2025.05.22
* @modification
* since | author | description
* 2025.05.22 | takensoft | 최초 등록
* 2025.05.28 | takensoft | 통합 로그인 적용
* 2025.05.29 | takensoft | OAuth2 통합 문제 해결
* 2025.06.02 | takensoft | 세션 모드 중복로그인 처리 개선
* 2025.06.09 | takensoft | OIDC 타입 캐스팅 문제 해결
* 2025.06.18 | takensoft | OAuth 사용자 정보 추출 및 로그인 이력 저장 로직 통합
*
* OAuth2 로그인 성공 핸들러 - 최종 중복 제거 완료
*/
@Slf4j
@Component
@RequiredArgsConstructor
public class OAuth2AuthenticationSuccessHandler extends SimpleUrlAuthenticationSuccessHandler {
private final UnifiedLoginService unifiedLoginService;
private final LgnHstryService lgnHstryService;
private final LoginUtil loginUtil;
private final LoginModeService loginModeService;
private final LoginPolicyService loginPolicyService;
@Value("${front.url}")
private String frontUrl;
@Override
public void onAuthenticationSuccess(HttpServletRequest request, HttpServletResponse response, Authentication authentication) throws IOException {
try {
// 통합된 사용자 정보 추출 로직 사용
UnifiedLoginServiceImpl.OAuth2UserInfo userInfo = extractUserInfo(authentication);
if (userInfo == null) {
handleOAuth2Error(response, new Exception("사용자 정보 추출 실패"));
return;
}
// 현재 설정된 로그인 모드 확인
String currentLoginMode = loginModeService.getLoginMode();
boolean allowMultipleLogin = loginPolicyService.getPolicy();
// 통합 로그인 서비스를 통한 OAuth2 사용자 처리
MberVO mber = unifiedLoginService.processOAuth2User(
userInfo.getEmail(),
unifiedLoginService.convertProviderToMbrType(userInfo.getProvider()),
userInfo.getId(),
userInfo.getName(),
request
);
// 통합된 OAuth2 로그인 이력 저장 로직 사용
lgnHstryService.saveOAuth2LoginHistory(mber, request, userInfo.getProvider());
request.setAttribute("loginType", "OAUTH2");
// LoginUtil을 통한 통합 로그인 처리
loginUtil.successLogin(mber, request, response);
String redirectUrl = String.format("%s/login.page?oauth_success=true&loginMode=%s&policyMode=%s",
frontUrl,
currentLoginMode,
allowMultipleLogin ? "Y" : "N");
getRedirectStrategy().sendRedirect(request, response, redirectUrl);
} catch (Exception e) {
handleOAuth2Error(response, e);
}
}
/**
* OAuth2 사용자 정보 추출 - UnifiedLoginService의 통합 로직 사용
*/
private UnifiedLoginServiceImpl.OAuth2UserInfo extractUserInfo(Authentication authentication) {
try {
// UnifiedLoginService의 통합된 사용자 정보 추출 메서드 사용
if (unifiedLoginService instanceof UnifiedLoginServiceImpl) {
UnifiedLoginServiceImpl unifiedLoginServiceImpl = (UnifiedLoginServiceImpl) unifiedLoginService;
return unifiedLoginServiceImpl.extractUserInfoFromAuthentication(authentication);
} else {
return null;
}
} catch (Exception e) {
return null;
}
}
/**
* OAuth2 오류 처리
*/
private void handleOAuth2Error(HttpServletResponse response, Exception e) throws IOException {
String message = URLEncoder.encode("OAuth 로그인에 실패했습니다.", "UTF-8");
String errorUrl = String.format("%s/?error=oauth2_failed&message=%s", frontUrl, message);
getRedirectStrategy().sendRedirect(null, response, errorUrl);
}
}