保誠-保戶業務員媒合平台
wayne
2022-03-11 242fad1691917c4fd82c7f04b6190a7113628e93
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package com.pollex.pam.security.provider;
 
import com.pollex.pam.business.domain.Consultant;
import com.pollex.pam.business.enums.ConsultantDetailEnum;
import com.pollex.pam.business.repository.ConsultantRepository;
import com.pollex.pam.business.service.EServiceConnectService;
import com.pollex.pam.business.service.dto.EServiceResponse;
import com.pollex.pam.business.web.errors.ConsultantDisableException;
import com.pollex.pam.business.config.AppProperties;
import com.pollex.pam.business.security.token.EServiceAuthenticationToken;
import com.pollex.pam.business.web.errors.EServiceErrorException;
import com.pollex.pam.config.ApplicationProperties;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.*;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Component;
 
import java.security.GeneralSecurityException;
import java.util.*;
 
@Component
public class EServiceAuthenticationProvider {
 
    private static final String E_SERVICE_LOGIN_SUCCESS_CODE = "true";
    private static final Logger log = LoggerFactory.getLogger(EServiceAuthenticationProvider.class);
 
    @Autowired
    ApplicationProperties applicationProperties;
 
    @Autowired
    ConsultantRepository consultantRepository;
 
    @Autowired
    EServiceConnectService eServiceConnectService;
 
    public Authentication authenticate(EServiceAuthenticationToken authenticationToken) throws AuthenticationException {
        String account = authenticationToken.getPrincipal();
        String credentials = authenticationToken.getCredentials();
 
        if(applicationProperties.isMockLogin()){
            return getConsultantTokenAndRecordLoginTime(account, credentials);
        }
 
        try {
            ResponseEntity<EServiceResponse> responseEntity = eServiceConnectService.loginByEService(account, credentials);
            if(HttpStatus.OK.equals(responseEntity.getStatusCode())) {
                EServiceResponse eServiceResponse = responseEntity.getBody();
                log.debug("eService response = {}", eServiceResponse);
 
                if(E_SERVICE_LOGIN_SUCCESS_CODE.equals(eServiceResponse.getIssuccess())){
                    return getConsultantTokenAndRecordLoginTime(account, credentials);
                }
                else {
                    throw new EServiceErrorException(eServiceResponse.getMsg());
                }
            }
 
            throw new RuntimeException("eService http error!, response http status code = " + responseEntity.getStatusCode());
        } catch (GeneralSecurityException e) {
            throw new RuntimeException("General Security SSL error!");
        }
    }
 
    private UsernamePasswordAuthenticationToken getConsultantTokenAndRecordLoginTime(String account, String credential) throws ConsultantDisableException {
        Consultant consultant = consultantRepository.findOneByAgentNo(account).orElseThrow(() -> new UsernameNotFoundException("該顧問資料並不存在於媒合平台系統中"));
 
        List<GrantedAuthority> grantedAuths = Arrays.asList(new SimpleGrantedAuthority("ROLE_USER"));
        UsernamePasswordAuthenticationToken authenticationToken = new UsernamePasswordAuthenticationToken(account, credential, grantedAuths);
 
        Map<String, String> details = new HashMap<>();
        details.put(ConsultantDetailEnum.ID.getValue(), consultant.getId().toString());
        details.put(ConsultantDetailEnum.NAME.getValue(), consultant.getName());
        details.put(ConsultantDetailEnum.AGENT_NO.getValue(), account);
        authenticationToken.setDetails(details);
 
        return authenticationToken;
    }
}