package cc.mrbird.febs.auth.service.impl;
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import cc.mrbird.febs.common.redis.service.RedisService;
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import com.alibaba.fastjson.JSONObject;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.collections4.CollectionUtils;
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import org.apache.commons.lang3.StringUtils;
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import org.springframework.security.oauth2.common.exceptions.InvalidClientException;
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import org.springframework.security.oauth2.provider.ClientDetails;
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import org.springframework.security.oauth2.provider.client.BaseClientDetails;
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import org.springframework.security.oauth2.provider.client.JdbcClientDetailsService;
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import org.springframework.stereotype.Service;
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import javax.sql.DataSource;
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import java.util.List;
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import java.util.Set;
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import java.util.stream.Collectors;
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/**
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* @author Yuuki
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*/
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@Slf4j
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@Service
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public class RedisClientDetailsService extends JdbcClientDetailsService {
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/**
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* 缓存 client的 redis key,这里是 hash结构存储
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*/
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private static final String CACHE_CLIENT_KEY = "client_details";
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private final RedisService redisService;
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public RedisClientDetailsService(DataSource dataSource, RedisService redisService) {
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super(dataSource);
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this.redisService = redisService;
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}
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@Override
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public ClientDetails loadClientByClientId(String clientId) throws InvalidClientException {
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ClientDetails clientDetails = null;
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String value = (String) redisService.hget(CACHE_CLIENT_KEY, clientId);
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if (StringUtils.isBlank(value)) {
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clientDetails = cacheAndGetClient(clientId);
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} else {
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clientDetails = JSONObject.parseObject(value, BaseClientDetails.class);
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}
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return clientDetails;
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}
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/**
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* 缓存 client并返回 client
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*
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* @param clientId clientId
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*/
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public ClientDetails cacheAndGetClient(String clientId) {
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ClientDetails clientDetails = null;
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clientDetails = super.loadClientByClientId(clientId);
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if (clientDetails != null) {
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BaseClientDetails baseClientDetails = (BaseClientDetails) clientDetails;
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Set<String> autoApproveScopes = baseClientDetails.getAutoApproveScopes();
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if (CollectionUtils.isNotEmpty(autoApproveScopes)) {
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baseClientDetails.setAutoApproveScopes(
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autoApproveScopes.stream().map(this::convert).collect(Collectors.toSet())
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);
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}
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redisService.hset(CACHE_CLIENT_KEY, clientId, JSONObject.toJSONString(baseClientDetails));
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}
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return clientDetails;
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}
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/**
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* 删除 redis缓存
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*
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* @param clientId clientId
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*/
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public void removeRedisCache(String clientId) {
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redisService.hdel(CACHE_CLIENT_KEY, clientId);
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}
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/**
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* 将 oauth_client_details全表刷入 redis
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*/
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public void loadAllClientToCache() {
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if (redisService.hasKey(CACHE_CLIENT_KEY)) {
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return;
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}
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log.info("将oauth_client_details全表刷入redis");
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List<ClientDetails> list = super.listClientDetails();
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if (CollectionUtils.isEmpty(list)) {
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log.error("oauth_client_details表数据为空,请检查");
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return;
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}
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list.forEach(client -> redisService.hset(CACHE_CLIENT_KEY, client.getClientId(), JSONObject.toJSONString(client)));
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}
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private String convert(String value) {
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final String logicTrue = "1";
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return logicTrue.equals(value) ? Boolean.TRUE.toString() : Boolean.FALSE.toString();
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}
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}
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