【发布时间】:2021-01-24 08:56:22
【问题描述】:
我正在尝试在我的 React 应用程序中创建一个登录系统,它应该显示不同的 UI(目前是不同的导航栏),具体取决于用户是否具有管理员自定义令牌、用户自定义令牌或用户未登录在。
目前,管理员用户获取令牌,但我不确定如何根据用户拥有的令牌更改 UI。
代码:
Header.js
import React from 'react';
import {Link} from 'react-router-dom';
import './Header.scss';
import PublicNavigation from '../PublicLinks/PublicLinks';
import AdminNavigation from '../AdminLinks/AdminLinks';
import UserNavigation from '../UserLinks/UserLinks';
import SignUpButton from '../SignUpButton/SignUpButton';
import { connect } from 'react-redux';
import LogOut from '../LogOut/LogOut'
const Header = (props) => {
// Firebase Login Check -- This is what changes the navigation based on whether the user is logged in or not!
const {auth } = props;
// console.log(auth);
const nav = auth.uid ? <UserNavigation/> : <PublicNavigation/>
const button = auth.uid ? <LogOut/> : <SignUpButton/>
return (
<div className = "Header">
<div className = "Logo">
{/* Company Logo */}
<h1 className = "CompanyName"> Logo.</h1>
</div>
{/* These are the login , signup and log out buttons */}
{ button }
<div className = "Navigation">
{ nav }
</div>
</div>
)
}
const mapStateToProps = (state) => {
return {
auth: state.firebase.auth
}
}
export default connect(mapStateToProps)(Header)
函数/index.js
const functions = require('firebase-functions');
const admin = require('firebase-admin');
admin.initializeApp();
exports.addAdminRole = functions.https.onCall((data, context) => {
// get user and add admin custom claim
return admin.auth().getUserByEmail(data.email).then(user => {
return admin.auth().setCustomUserClaims(user.uid, {
admin: true
})
}).then(() => {
return {
message: `Success! ${data.email} has been made an admin.`
}
}).catch(err => {
return err;
});
});
【问题讨论】:
标签: javascript reactjs firebase firebase-authentication google-cloud-functions