user.js 3.03 KB
'use strict';

const _ = require('lodash');
const cookie = global.yoho.cookie;
const authcode = require('../../utils/authcode');

module.exports = () => {
    return (req, res, next) => {
        // 从 SESSION 中获取到当前登录用户的 UID
        if (req.session && _.isNumber(req.session.LOGIN_UID)) {
            // 调用接口传参时切勿使用toString获得字符串
            req.user.uid = {
                toString: () => {
                    return req.session.LOGIN_UID;
                },
                sessionKey: req.session.SESSION_KEY
            };
            let userData = _.get(req.session, 'USER', {});

            _.merge(req.user, userData);
        }

        // session 没有读取到的时候,从 cookie 读取 UID
        if (!req.user.uid && req.cookies._UID) {
            let sessionKey = req.cookies._SESSION_KEY && authcode(req.cookies._SESSION_KEY, '_SESSION_KEY', 2592000000);

            // 调用接口传参时切勿使用toString获得字符串
            req.user.uid = {
                toString: () => {
                    return cookie.getUid(req);
                },
                sessionKey
            };
        }

        if (!req.user.uid) {
            if (req.cookies.app_uid) {
                req.cookies.app_uid = _.parseInt(req.cookies.app_uid);
            }
            if (req.query.uid) {
                req.query.uid = _.parseInt(req.query.uid);
            }
            if (req.cookies.app_uid && req.cookies.app_session_key) {
                // 调用接口传参时切勿使用toString获得字符串
                req.user.uid = {
                    toString: () => {
                        return req.cookies.app_uid;
                    },
                    sessionKey: req.cookies.app_session_key,
                    appVersion: req.cookies.app_version || void 0,
                    appSessionType: req.cookies.app_client_type || void 0
                };
            }

            // if ((req.query.uid || req.cookies.app_uid) &&
            //     (req.query.client_type || req.cookies.app_client_type) &&
            //     (req.query.app_version || req.cookies.app_version)) {
            //     let uid = req.query.uid || req.cookies.app_uid;

            //     req.query.uid = {
            //         toString: () => {
            //             return uid;
            //         },
            //         appVersion: req.query.app_version || req.cookies.app_version || void 0,
            //         appSessionType: req.query.client_type || req.cookies.app_client_type || void 0
            //     };
            //     res.cookie('app_uid', req.query.uid.toString(), {
            //         domain: 'm.yohobuy.com'
            //     });
            //     res.cookie('app_client_type', req.query.uid.appSessionType, {
            //         domain: 'm.yohobuy.com'
            //     });
            //     res.cookie('app_version', req.query.uid.appVersion, {
            //         domain: 'm.yohobuy.com'
            //     });
            // }
        }
        next();
    };
};