如何在Firebase角色中添加用户？

Question

我不太明白具有不同权限的用户是如何规则的：

{"rules": 
    {"authentication": 
        {"users": 
            {"$uid": {
                ".read": "auth.uid == $uid || root.child('authentication').child('users').child('auth.uid').child('isAdmin').val() == true",
                ".write": "newData.parent().parent().parent().child('authentication').child('users').child('auth.uid').child('isAdmin').val() == true",
                ".indexOn": [
                    "email"
                ]
                }
            }
        }
    }
}

user： 链接屏幕用户

实时数据库：

{
 "users" : {
 "-KVVe4Ncd5Qnm5r37zVp" : {
   "email" : "admin@gmail.com",
   "isAdmin" : true,
   "name" : "admin"
 },
  "-KVVeADyh07mBXBFImtq" : {
   "email" : "djvang92@gmail.com",
   "isAdmin" : true,
   "name" : "Ivan"
  }
 }
}

Firebase脚本：

// Initialize Firebase
const config = {
  apiKey: "AIzaSyAfeEpMopsPWnowiv1uEWYINgk6V_ohvG4",
  authDomain: "spalah-1358.firebaseapp.com",
  databaseURL: "https://spalah-1358.firebaseio.com",
  storageBucket: "spalah-1358.appspot.com",
  messagingSenderId: "300000265085"
}

firebase.initializeApp(config)


export const db = firebase.database();

export const auth = firebase.auth()



console.log(auth);

// var provider = new firebase.auth.GoogleAuthProvider();
// var provider = new firebase.auth.FacebookAuthProvider();
// var provider = new firebase.auth.TwitterAuthProvider();
// var provider = new firebase.auth.GithubAuthProvider();




export default {

  // User object will let us check authentication status
  user: {
    authenticated: false,
    data: null,
    message: ''
  },
  login(context, creds, redirect) {
    console.log('Login...');
    let self = this;
    let email = creds.email;
    let password = creds.password;
    let promise = auth.signInWithEmailAndPassword(email, password);

    console.log(email, password);

    // Redirect to a specified route
    if(redirect) {
       // context.$router.go(redirect) 
       // console.log(context.$router);       
    }

    promise
    .then(user => {
       self.user.authenticated = true
       self.user.message = false
    })
    .catch(e => {
      self.user.message = e.message
      console.log(e);
    })

  },
  signup(context, creds, redirect) {
    console.log('Sign Up...');
    let email = creds.email
    let password = creds.password
    let promise = auth.createUserWithEmailAndPassword(email, password);

    promise
      .then(user => {
        console.log(user);
        self.user.message = false
      })
      .catch(e => {
        self.user.message = e.message
        console.log(e);
      })
  },
  logout() {
    let self = this
    auth.signOut().then(function() {
      // Sign-out successful.
      console.log('Log-out successful');
      self.user.authenticated = false
    }, function(error) {
      // An error happened.
      console.log('Log-out error');
    });
  },
  provider(context, creds, redirect) {
    let provider = new firebase.auth.GoogleAuthProvider()

    auth.signInWithPopup(provider).then(function(result) {
      // Accounts successfully linked.
      var credential = result.credential;
      var user = result.user;
      // ...
      console.log(credential);
      console.log(user.photoURL);
    }).catch(function(error) {
      // Handle Errors here.
      // ...
      console.log(error);
    });

  },
  checkAuth() {
    let self = this
    auth.onAuthStateChanged(function(user) {
      if (user) {
        // User is signed in.
        console.log('Connect:', user);
        self.user.authenticated = true
        self.user.data = user
      } else {
        // No user is signed in.
        console.log('No connect:');
        self.user.authenticated = false
        self.user.data = null
      }
    });
  }
}

我无法理解如何在Javascript中测试它...（我向vue.js申请）

谢谢！

Answer 1

我在这里参加派对有点晚了但是对于任何想看的人都可以回答这个问题。 使用Firebase为用户分配角色的当前方法是使用自定义声明。 为此，您可以制作自己的JWT并在此处添加自定义声明。 您可以使用Firebase功能执行此操作，也可以在自己的服务器上执行此操作。

您可以在此处查看文档。