hfysite/server/middleware/checkSession.js

/*
 * @Description: 检查用户是否已经登陆
 * @Autor: kindring
 * @Date: 2021-12-22 16:24:37
 * @LastEditors: kindring
 * @LastEditTime: 2022-01-26 14:07:50
 * @LastDescript:
 */
const progressField = require('../map/progressField');
const {notLogin} = require('../tools/result');
const log = require('../logger').logger('checkLogin', 'info');
/**
 * 检查是否登录
 * @param sessionField
 * @param {'json'|'view'} type 返回的数据类型
 * @returns
 */
function checkLogin(
  sessionField = progressField.session_hfy,
  type = 'json') {
  return function(req, res, next) {
    let session = req.session[sessionField]
    if (!session) {
      log.warn(`未登陆,请求接口,该接口验证类型${type}`)
      // 类型
      let resAction;
      switch (type) {
        case 'view':
          resAction = {
            action: 'redirect',
            params: [302, progressField.loginUrl[sessionField]]
          }
          break;
        case 'json':
        default:
          return notLogin(res, '请登录后在进行尝试');
          break;
      }
      return res[resAction.action](...resAction.params)
    }

    req.session._garbage = Date();
    req.session.touch();
    next();
  }
}


module.exports = checkLogin;