package com.doumee.api;
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import com.alibaba.fastjson.JSONObject;
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import com.doumee.config.jwt.JwtProperties;
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import com.doumee.core.constants.ResponseStatus;
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import com.doumee.core.exception.BusinessException;
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import com.doumee.core.model.LoginUserInfo;
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import com.doumee.core.utils.Constants;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.lang3.StringUtils;
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import org.apache.shiro.SecurityUtils;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.data.redis.core.RedisTemplate;
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import org.springframework.web.context.request.RequestContextHolder;
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import org.springframework.web.context.request.ServletRequestAttributes;
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import javax.annotation.Resource;
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import javax.servlet.http.HttpServletRequest;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.concurrent.TimeUnit;
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/**
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* Controller基类
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* @author Eva.Caesar Liu
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* @date 2023/03/21 14:49
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*/
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@Slf4j
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public class BaseController {
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@Autowired
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private RedisTemplate<String,Object> stringRedisTemplate;
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@Resource
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private JwtProperties jwtProperties;
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/**
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* 获取当前登录用户
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* @author Eva.Caesar Liu
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* @date 2023/03/21 14:49
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*/
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public LoginUserInfo getLoginUser (String token) {
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if (token == null || token.isEmpty()) {
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return (LoginUserInfo)SecurityUtils.getSubject().getPrincipal();
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// throw new BusinessException(ResponseStatus.NO_LOGIN.getCode(),"未登录");
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}
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String userinfo =(String) stringRedisTemplate.opsForValue().get(Constants.REDIS_TOKEN_KEY + token);
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if (StringUtils.isBlank(userinfo)) {
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throw new BusinessException(ResponseStatus.NO_LOGIN.getCode(),"未登录");
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}
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LoginUserInfo user = JSONObject.toJavaObject(JSONObject.parseObject(userinfo),LoginUserInfo.class );
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if(user ==null ){
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throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(),"用户登陆已失效，请重新登陆！");
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}
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return user;
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}
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public void updateLoginUser (String token,LoginUserInfo userInfo) {
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stringRedisTemplate.opsForValue().set(Constants.REDIS_TOKEN_KEY+token,JSONObject.toJSONString(userInfo),jwtProperties.getExpiration(), TimeUnit.MILLISECONDS);
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}
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/**
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* 得到request对象
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*
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* @return
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*/
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public HttpServletRequest getRequest() {
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HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
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return request;
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}
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public List<Integer> getIdList(String ids){
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String [] idArray = ids.split(",");
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List<Integer> idList = new ArrayList<>();
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for (String id : idArray) {
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idList.add(Integer.valueOf(id));
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}
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return idList;
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}
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}
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