在不注销的情况下更新 isEmailVerified

Posted 2023-02-24

【中文标题】在不注销的情况下更新 isEmailVerified

【英文标题】：Update isEmailVerified without logging out

【发布时间】：2020-12-13 16:10:13

【问题描述】：

我正在尝试在不注销应用程序的情况下更新 isEmailVerified 属性。到目前为止，我只能在退出应用程序时更新它。

这是我目前所拥有的：

struct ContentView: View 

    @EnvironmentObject var session: SessionStore

    var body: some View 
        
        Group 
          
            if (self.session.session != nil) 
                
                let user = Auth.auth().currentUser
                
                VStack
                    
                    Text("Logged In As \(user?.email ?? "")")

                    Text("\(String(self.session.session!.isEmailVerified!))")
                    
                    Button(action: user?.sendEmailVerification  (error) in
                                        
                    )
                    Text("Verify email")
                    
                    
                    Button(action: session.signOut())
                        Text("Sign Out")
                    
                
            
           else 
            
            OnBoardingView()
            
          
            
        .onAppear(perform: 
            
            session.listen()
            
        )
    

和

struct User 
    
    var uid: String
    var email: String?
    var isEmailVerified: Bool?
    
    init(uid: String, displayName: String?, email: String?, isEmailVerified: Bool?) 
        self.uid = uid
        self.email = email
        self.isEmailVerified = isEmailVerified
    





class SessionStore : ObservableObject 
    
    var didChange = PassthroughSubject<SessionStore, Never>()
    var isLoggedIn = false  didSet  self.didChange.send(self) 
    @Published var session: User?  didSet  self.didChange.send(self) 
    var handle: AuthStateDidChangeListenerHandle?
    
    init(session: User? = nil) 
        self.session = session
    

    func listen () 
        // monitor authentication changes using firebase
        handle = Auth.auth().addStateDidChangeListener  (auth, user) in
            if let user = user 
                // if we have a user, create a new user model
                print("Got user: \(user)")
                self.isLoggedIn = true
                DispatchQueue.main.async 
                    self.session = User(
                        uid: user.uid,
                        displayName: user.displayName,
                        email: user.email,
                        isEmailVerified: user.isEmailVerified
                        
                    )
                
                
             else 
                // if we don't have a user, set our session to nil
                self.isLoggedIn = false
                self.session = nil
            
        
    
    
    
    
    @discardableResult func signOut () -> Bool 
        do 
            try Auth.auth().signOut()
//            self.isLoggedIn = false
//            self.session = nil
            return true
         catch 
            return false
        
    


    func signUp (
        email: String,
        password: String,
        handler: @escaping AuthDataResultCallback
        )
        Auth.auth().createUser(withEmail: email, password: password, completion: handler)

    func signIn (
        email: String,
        password: String,
        handler: @escaping AuthDataResultCallback
        )
        Auth.auth().signIn(withEmail: email, password: password, completion: handler)


    

到目前为止，我得到的两个解决方案是我需要使用以下方法刷新用户对象：

Auth.auth()?.currentUser.reload()

或者我可以强制它使用以下方法获取新的 ID 令牌：

func getIDTokenResult(forcingRefresh forceRefresh: Bool, completion: ((FIRAuthTokenResult?, Error?) -> Void)? = nil)

但是，由于我是编码新手，我不确定是否会在我的代码中实现这一点。任何帮助，将不胜感激。谢谢

【问题讨论】：

既然您已经找到了两种有前途的方法，那么先尝试让它们发挥作用怎么样？然后，如果您在此过程中遇到困难，请在问题中展示您尝试过的内容，我们更有可能提供帮助。

@FrankvanPuffelen 我明白你在说什么。我是编码新手，所以我什至不确定从哪里开始。我已经根据这两种解决方案搜索了更详细的解释，但我没有找到任何东西。

【参考方案1】：

我知道这是一个相当古老的讨论线程，但似乎没有人回答你的问题。如果我正确理解您的问题，您可以像这样刷新 .isEmailVerified 值（在 Swift 4 中）：

Auth.auth().currentUser?.reload(completion:  (error) in
     if let error = error 
          // There was an error reloading the currentUser object
          // Do something with the error here
      else 
         // Success! 
         // Do anything you wanted to do with the refreshed .isEmailVerified in here!
         print("The refreshed .isEmailVerified = \(Auth.auth().currentUser?.isEmailVerified)")
    
)