So I have this issue where every time I add a new user account, it kicks out the current user that is already signed in. I read the firebase api and it said that "If the new account was created, the user is signed in automatically" But they never said anything else about avoiding that.
//ADD EMPLOYEES
addEmployees: function(formData){
firebase.auth().createUserWithEmailAndPassword(formData.email, formData.password).then(function(data){
console.log(data);
});
},
I'm the admin and I'm adding accounts into my site. I would like it if I can add an account without being signed out and signed into the new account. Any way i can avoid this?
Update 20161110 - original answer below
Also, check out this answer for a different approach.
Original answer
This is actually possible.
But not directly, the way to do it is to create a second auth reference and use that to create users:
var config = {apiKey: "apiKey",
authDomain: "projectId.firebaseapp.com",
databaseURL: "https://databaseName.firebaseio.com"};
var secondaryApp = firebase.initializeApp(config, "Secondary");
secondaryApp.auth().createUserWithEmailAndPassword(em, pwd).then(function(firebaseUser) {
console.log("User " + firebaseUser.uid + " created successfully!");
//I don't know if the next statement is necessary
secondaryApp.auth().signOut();
});
If you don't specify which firebase connection you use for an operation it will use the first one by default.
Source for multiple app references.
EDIT
For the actual creation of a new user, it doesn't matter that there is nobody or someone else than the admin, authenticated on the second auth reference because for creating an account all you need is the auth reference itself.
The following hasn't been tested but it is something to think about
The thing you do have to think about is writing data to firebase. Common practice is that users can edit/update their own user info so when you use the second auth reference for writing this should work. But if you have something like roles or permissions for that user make sure you write that with the auth reference that has the right permissions. In this case, the main auth is the admin and the second auth is the newly created user.
Update 20161108 - original answer below
Firebase just released its firebase-admin SDK, which allows server-side code for this and other common administrative use-cases. Read the installation instructions and then dive into the documentation on creating users.
original answer
This is currently not possible. Creating an Email+Password user automatically signs that new user in.
I just created a Firebase Function that triggers when a Firestore document is Created (with rules write-only to admin user). Then use admin.auth().createUser() to create the new user properly.
export const createUser = functions.firestore
.document('newUsers/{userId}')
.onCreate(async (snap, context) => {
const userId = context.params.userId;
const newUser = await admin.auth().createUser({
disabled: false,
displayName: snap.get('displayName'),
email: snap.get('email'),
password: snap.get('password'),
phoneNumber: snap.get('phoneNumber')
});
// You can also store the new user in another collection with extra fields
await admin.firestore().collection('users').doc(newUser.uid).set({
uid: newUser.uid,
email: newUser.email,
name: newUser.displayName,
phoneNumber: newUser.phoneNumber,
otherfield: snap.get('otherfield'),
anotherfield: snap.get('anotherfield')
});
// Delete the temp document
return admin.firestore().collection('newUsers').doc(userId).delete();
});
You can Algo use functions.https.onCall()
exports.createUser= functions.https.onCall((data, context) => {
const uid = context.auth.uid; // Authorize as you want
// ... do the same logic as above
});
calling it.
const createUser = firebase.functions().httpsCallable('createUser');
createUser({userData: data}).then(result => {
// success or error handling
});
Swift 5: Simple Solution
First store the current user in a variable called originalUser
let originalUser = Auth.auth().currentUser
Then, in the completion handler of creating a new user, use the updateCurrentUser method to restore the original user
Auth.auth().updateCurrentUser(originalUser, completion: nil)
Here is a simple solution using web SDKs.
Create a cloud function (https://firebase.google.com/docs/functions)
import admin from 'firebase-admin';
import * as functions from 'firebase-functions';
const createUser = functions.https.onCall((data) => {
return admin.auth().createUser(data)
.catch((error) => {
throw new functions.https.HttpsError('internal', error.message)
});
});
export default createUser;
Call this function from your app
import firebase from 'firebase/app';
const createUser = firebase.functions().httpsCallable('createUser');
createUser({ email, password })
.then(console.log)
.catch(console.error);
Optionally, you can set user document information using the returned uid.
createUser({ email, password })
.then(({ data: user }) => {
return database
.collection('users')
.doc(user.uid)
.set({
firstname,
lastname,
created: new Date(),
});
})
.then(console.log)
.catch(console.error);
I got André's very clever workaround working in Objective-C using the Firebase iOS SDK:
NSString *plistPath = [[NSBundle mainBundle] pathForResource:#"GoogleService-Info" ofType:#"plist"];
FIROptions *secondaryAppOptions = [[FIROptions alloc] initWithContentsOfFile:plistPath];
[FIRApp configureWithName:#"Secondary" options:secondaryAppOptions];
FIRApp *secondaryApp = [FIRApp appNamed:#"Secondary"];
FIRAuth *secondaryAppAuth = [FIRAuth authWithApp:secondaryApp];
[secondaryAppAuth createUserWithEmail:user.email
password:user.password
completion:^(FIRUser * _Nullable user, NSError * _Nullable error) {
[secondaryAppAuth signOut:nil];
}];
Update for Swift 4
I have tried a few different options to create multiple users from a single account, but this is by far the best and easiest solution.
Original answer by Nico
First Configure firebase in your AppDelegate.swift file
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
// Override point for customization after application launch.
FirebaseApp.configure()
FirebaseApp.configure(name: "CreatingUsersApp", options: FirebaseApp.app()!.options)
return true
}
Add the following code to action where you are creating the accounts.
if let secondaryApp = FirebaseApp.app(name: "CreatingUsersApp") {
let secondaryAppAuth = Auth.auth(app: secondaryApp)
// Create user in secondary app.
secondaryAppAuth.createUser(withEmail: email, password: password) { (user, error) in
if error != nil {
print(error!)
} else {
//Print created users email.
print(user!.email!)
//Print current logged in users email.
print(Auth.auth().currentUser?.email ?? "default")
try! secondaryAppAuth.signOut()
}
}
}
}
You can use firebase function for add users.
const functions = require('firebase-functions');
const admin = require('firebase-admin');
admin.initializeApp();
const cors = require('cors')({
origin: true,
});
exports.AddUser = functions.https.onRequest(( req, res ) => {
// Grab the text parameter.
cors( req, res, () => {
let email = req.body.email;
let passwd = req.body.passwd;
let role = req.body.role;
const token = req.get('Authorization').split('Bearer ')[1];
admin.auth().verifyIdToken(token)
.then(
(decoded) => {
// return res.status(200).send( decoded )
return creatUser(decoded);
})
.catch((err) => {
return res.status(401).send(err)
});
function creatUser(user){
admin.auth().createUser({
email: email,
emailVerified: false,
password: passwd,
disabled: false
})
.then((result) => {
console.log('result',result);
return res.status(200).send(result);
}).catch((error) => {
console.log(error.message);
return res.status(400).send(error.message);
})
}
});
});
CreateUser(){
//console.log('Create User')
this.submitted = true;
if (this.myGroup.invalid) {
return;
}
let Email = this.myGroup.value.Email;
let Passwd = this.myGroup.value.Passwd;
let Role = 'myrole';
let TechNum = this.myGroup.value.TechNum;
let user = JSON.parse(localStorage.getItem('user'));
let role = user.role;
let AdminUid = user.uid;
let authToken = user.stsTokenManager.accessToken;
let httpHeaders = new HttpHeaders().set('Authorization', 'Bearer ' + authToken);
let options = { headers: httpHeaders };
let params = { email:Email,passwd:Passwd,role:Role };
this.httpClient.post('https://us-central1-myproject.cloudfunctions.net/AddUser', params, options)
.subscribe( val => {
//console.log('Response from cloud function', val );
let createdUser:any = val;
//console.log(createdUser.uid);
const userRef: AngularFirestoreDocument<any> = this.afs.doc(`users/${createdUser.uid}`);
const userUpdate = {
uid: createdUser.uid,
email: createdUser.email,
displayName: null,
photoURL: null,
emailVerified: createdUser.emailVerified,
role: Role,
TechNum:TechNum,
AccountAccess:this.AccountAccess,
UserStatus:'open',
OwnerUid:AdminUid,
OwnerUidRole:role,
RootAccountAccess:this.RootAccountAccess
}
userRef.set(userUpdate, {
merge: false
});
this.toastr.success('Success, user add','Success');
this.myGroup.reset();
this.submitted = false;
},
err => {
console.log('HTTP Error', err.error)
this.toastr.error(err.error,'Error')
},
() => console.log('HTTP request completed.')
);
}
On the web, this is due to unexpected behavior when you call createUserWithEmailAndPassword out of the registration context; e.g. inviting a new user to your app by creating a new user account.
Seems like, createUserWithEmailAndPassword method triggers a new refresh token and user cookies are updated too. (This side-effect is not documented)
Here is a workaround for Web SDK:
After creating the new user;
firebase.auth().updateCurrentUser (loggedInUser.current)
provided that you initiate loggedInUser with the original user beforehand.
Hey i had similar problem ,trying to create users through admin , as it is not possible to signUp user without signIn ,I created a work around ,adding it below with steps
Instead of signup create a node in firebase realtime db with email as key (firebase do not allow email as key so I have created a function to generate key from email and vice versa, I will attach the functions below)
Save a initial password field while saving user (can even hash it with bcrypt or something, if you prefer though it will be used one time only)
Now Once user try to login check if any node with that email (generate key from email) exist in the db and if so then match the password provided.
If the password matched delete the node and do authSignUpWithEmailandPassword with provided credentials.
User is registered successfully
//Sign In
firebaseDB.child("users").once("value", (snapshot) => {
const users = snapshot.val();
const userKey = emailToKey(data.email);
if (Object.keys(users).find((key) => key === userKey)) {
setError("user already exist");
setTimeout(() => {
setError(false);
}, 2000);
setLoading(false);
} else {
firebaseDB
.child(`users`)
.child(userKey)
.set({ email: data.email, initPassword: data.password })
.then(() => setLoading(false))
.catch(() => {
setLoading(false);
setError("Error in creating user please try again");
setTimeout(() => {
setError(false);
}, 2000);
});
}
});
//Sign Up
signUp = (data, setLoading, setError) => {
auth
.createUserWithEmailAndPassword(data.email, data.password)
.then((res) => {
const userDetails = {
email: res.user.email,
id: res.user.uid,
};
const key = emailToKey(data.email);
app
.database()
.ref(`users/${key}`)
.remove()
.then(() => {
firebaseDB.child("users").child(res.user.uid).set(userDetails);
setLoading(false);
})
.catch(() => {
setLoading(false);
setError("error while registering try again");
setTimeout(() => setError(false), 4000);
});
})
.catch((err) => {
setLoading(false);
setError(err.message);
setTimeout(() => setError(false), 4000);
});
};
//Function to create a valid firebase key from email and vice versa
const emailToKey = (email) => {
//firebase do not allow ".", "#", "$", "[", or "]"
let key = email;
key = key.replace(".", ",0,");
key = key.replace("#", ",1,");
key = key.replace("$", ",2,");
key = key.replace("[", ",3,");
key = key.replace("]", ",4,");
return key;
};
const keyToEmail = (key) => {
let email = key;
email = email.replace(",0,", ".");
email = email.replace(",1,", "#");
email = email.replace(",2,", "$");
email = email.replace(",3,", "[");
email = email.replace(",4,", "]");
return email;
};
If you want to do it in your front end create a second auth reference use it to create other users and sign out and delete that reference. If you do it this way you won't be signed out when creating a new user and you won't get the error that the default firebase app already exists.
const createOtherUser =()=>{
var config = {
//your firebase config
};
let secondaryApp = firebase.initializeApp(config, "secondary");
secondaryApp.auth().createUserWithEmailAndPassword(email, password).then((userCredential) => {
console.log(userCredential.user.uid);
}).then(secondaryApp.auth().signOut()
)
.then(secondaryApp.delete()
)
}
Update 19.05.2022 - using #angular/fire (latest available = v.7.3.0)
If you are not using firebase directly in your app, but use e.g. #angular/fire for auth purposes only, you can use the same approach as suggested earlier as follows with the #angular/fire library:
import { Auth, getAuth, createUserWithEmailAndPassword } from '#angular/fire/auth';
import { deleteApp, initializeApp } from '#angular/fire/app';
import { firebaseConfiguration } from '../config/app.config'; // <-- Your project's configuration here.
const tempApp = initializeApp(firebaseConfiguration, "tempApp");
const tempAppAuth = getAuth(tempApp);
await createUserWithEmailAndPassword(tempAppAuth, email, password)
.then(async (newUser) => {
resolve( () ==> {
// Do something, e.g. add user info to database
});
})
.catch(error => reject(error))
.finally( () => {
tempAppAuth.signOut()
.then( () => deleteApp(tempApp));
});
The Swift version:
FIRApp.configure()
// Creating a second app to create user without logging in
FIRApp.configure(withName: "CreatingUsersApp", options: FIRApp.defaultApp()!.options)
if let secondaryApp = FIRApp(named: "CreatingUsersApp") {
let secondaryAppAuth = FIRAuth(app: secondaryApp)
secondaryAppAuth?.createUser(...)
}
Here is a Swift 3 adaptaion of Jcabrera's answer :
let bundle = Bundle.main
let path = bundle.path(forResource: "GoogleService-Info", ofType: "plist")!
let options = FIROptions.init(contentsOfFile: path)
FIRApp.configure(withName: "Secondary", options: options!)
let secondary_app = FIRApp.init(named: "Secondary")
let second_auth = FIRAuth(app : secondary_app!)
second_auth?.createUser(withEmail: self.username.text!, password: self.password.text!)
{
(user,error) in
print(user!.email!)
print(FIRAuth.auth()?.currentUser?.email ?? "default")
}
If you are using Polymer and Firebase (polymerfire) see this answer: https://stackoverflow.com/a/46698801/1821603
Essentially you create a secondary <firebase-app> to handle the new user registration without affecting the current user.
Android solution (Kotlin):
1.You need FirebaseOptions BUILDER(!) for setting api key, db url, etc., and don't forget to call build() at the end
2.Make a secondary auth variable by calling FirebaseApp.initializeApp()
3.Get instance of FirebaseAuth by passing your newly created secondary auth, and do whatever you want (e.g. createUser)
// 1. you can find these in your project settings under general tab
val firebaseOptionsBuilder = FirebaseOptions.Builder()
firebaseOptionsBuilder.setApiKey("YOUR_API_KEY")
firebaseOptionsBuilder.setDatabaseUrl("YOUR_DATABASE_URL")
firebaseOptionsBuilder.setProjectId("YOUR_PROJECT_ID")
firebaseOptionsBuilder.setApplicationId("YOUR_APPLICATION_ID") //not sure if this one is needed
val firebaseOptions = firebaseOptionsBuilder.build()
// indeterminate progress dialog *ANKO*
val progressDialog = indeterminateProgressDialog(resources.getString(R.string.progressDialog_message_registering))
progressDialog.show()
// 2. second auth created by passing the context, firebase options and a string for secondary db name
val newAuth = FirebaseApp.initializeApp(this#ListActivity, firebaseOptions, Constants.secondary_db_auth)
// 3. calling the create method on our newly created auth, passed in getInstance
FirebaseAuth.getInstance(newAuth).createUserWithEmailAndPassword(email!!, password!!)
.addOnCompleteListener { it ->
if (it.isSuccessful) {
// 'it' is a Task<AuthResult>, so we can get our newly created user from result
val newUser = it.result.user
// store wanted values on your user model, e.g. email, name, phonenumber, etc.
val user = User()
user.email = email
user.name = name
user.created = Date().time
user.active = true
user.phone = phone
// set user model on /db_root/users/uid_of_created_user/, or wherever you want depending on your structure
FirebaseDatabase.getInstance().reference.child(Constants.db_users).child(newUser.uid).setValue(user)
// send newly created user email verification link
newUser.sendEmailVerification()
progressDialog.dismiss()
// sign him out
FirebaseAuth.getInstance(newAuth).signOut()
// DELETE SECONDARY AUTH! thanks, Jimmy :D
newAuth.delete()
} else {
progressDialog.dismiss()
try {
throw it.exception!!
// catch exception for already existing user (e-mail)
} catch (e: FirebaseAuthUserCollisionException) {
alert(resources.getString(R.string.exception_FirebaseAuthUserCollision), resources.getString(R.string.alertDialog_title_error)) {
okButton {
isCancelable = false
}
}.show()
}
}
}
For Android, i suggest a simpler way to do it, without having to provide api key, application id...etc by hand by just using the FirebaseOptions of the default instance.
val firebaseDefaultApp = Firebase.auth.app
val signUpAppName = firebaseDefaultApp.name + "_signUp"
val signUpApp = try {
FirebaseApp.initializeApp(
context,
firebaseDefaultApp.options,
signUpAppName
)
} catch (e: IllegalStateException) {
// IllegalStateException is throw if an app with the same name has already been initialized.
FirebaseApp.getInstance(signUpAppName)
}
// Here is the instance you can use to sign up without triggering auth state on the default Firebase.auth
val signUpFirebaseAuth = Firebase.auth(signUpApp)
How to use ?
signUpFirebaseAuth
.createUserWithEmailAndPassword(email, password)
.addOnSuccessListener {
// Optional, you can send verification email here if you need
// As soon as the sign up with sign in is over, we can sign out the current user
firebaseAuthSignUp.signOut()
}
.addOnFailureListener {
// Log
}
My solution to this question is to store the User Name/Email and password in a static class and then add a new user log out the new user and immediately log in as the admin user(id pass you saved). Works like a charm for me :D
This is a version for Kotlin:
fun createUser(mail: String, password: String) {
val opts = FirebaseOptions.fromResource(requireContext())
if (opts == null) return
val app = Firebase.initialize(requireContext(), opts, "Secondary")
FirebaseAuth.getInstance(app)
.createUserWithEmailAndPassword(mail, password)
.addOnSuccessListener {
app.delete()
doWhateverWithAccount(it)
}.addOnFailureListener {
app.delete()
showException(it)
}
}
It uses the configuration from your default Firebase application instance, just under a different name.
It also deletes the newly created instance afterwards, so you can call this multiple times without any exception about already existing Secondary application.
I am using Firebase to authenticate users in our app using GoogleAuthProvider. But I don't want a new user to sign in if they are not already an authenticated user.
If the user exists then sign them in and console.log('user ' + user.email + ' does exist!');.
However, if the user does not exist. Then do not allow authentication and console.log('user ' + user.email + ' does not exist!')
var googleProvider = new firebase.auth.GoogleAuthProvider();
export const doSignInWithGoogle = () => auth.signInWithPopup(googleProvider);
googleLogin = () => {
auth
.doSignInWithGoogle()
.then(result => {
var user = result.user;
const userRef = db.collection('users').doc(user.uid);
userRef.get().then(docSnapshot => {
if (docSnapshot.exists) {
userRef.onSnapshot(() => {
console.log('user ' + user.email + ' does exist!');
});
} else {
console.log('user ' + user.email + ' does not exist!');
}
});
})
.catch(error => {
this.setState(updateByPropertyName('error', error));
});
};
I thought referencing the user records in Firestore would be a simple approach to this. However, perhaps Firebase Auth already have a way to do this. I cannot find documentation or any example.
In the above code, nothing gets logged and the user is either created or logged in.
How can I stop new users from signing up, whilst still allowing current users to sign in?
If you really want to use signInWithPopup method, you have this option,
but it's not the best way. when you are signing in with google, signInWithPopup method returns a promise. you can access the isNewUser property in additionalUserInfo from resulting object. then delete the user you just created.
firebase.auth().signInWithPopup(provider).then(
function (result) {
var token = result.credential.accessToken;
var user = result.user;
//this is what you need
var isNewUser = result.additionalUserInfo.isNewUser;
if (isNewUser) {
//delete the created user
result.user.delete();
} else {
// your sign in flow
console.log('user ' + user.email + ' does exist!');
}
}).catch(function (error) {
// Handle Errors here.
});
This is the easy way but deleting after creating is not the best practice. There is another option,
you can use, signInAndRetrieveDataWithCredential method for this. according to the docs,
auth/user-not-found will be
Thrown if signing in with a credential from
firebase.auth.EmailAuthProvider.credential and there is no user
corresponding to the given email.
function googleSignInWithCredentials(id_token) {
// Build Firebase credential with the Google ID token.
var credential = firebase.auth.GoogleAuthProvider.credential(id_token);
// Sign in with credential from the Google user.
firebase.auth().signInAndRetrieveDataWithCredential(credential)
.then(function (userCredential) {
//sign in
console.log(userCredential.additionalUserInfo.username);
}).catch(function (error) {
// Handle Errors here.
var errorCode = error.code;
if (errorCode === 'auth/user-not-found') {
//handle this
} else {
console.error(error);
}
});
}
here is an example from firebase github repo.
with Firebase security rules, can only check if keys exist - therefore searching in the users table is not an option:
"emails": {
"example1#gmail.com": true,
"example2#gmail.com": true
}
and then one can check with security rules, if the auth.token.email exists as a key:
{
"rules": {
".read": "root.child('emails').child(auth.token.email).exists(),
".write": false,
}
}
in the client, this should throw an "The read failed: Permission denied error" error then, to be handled accordingly. hooking into the Firebase sign-up isn't possible - but while they cannot log-in, this has the same effort (except that on has to clean up the user-database from time to time); eg. with a Cloud Function, which deletes users, which do not have their email as key in the emails "table".
in Firestore security rules, one can check with:
request.auth.token.email & request.auth.token.email_verified
for example, with a collection called emails and a collection called content:
match /databases/{database}/documents {
function userMatchesId(userId) {
return request.auth != null && request.auth.uid == userId
}
function readAllowed(email) {
return if get(/databases/$(database)/documents/emails/$(request.auth.token.email)).data != null
}
match /users/{userId} {
allow get: if userMatchesId(userId)
}
match /content {
allow get: if readAllowed(request.auth.token.email)
}
}
The object you receive from firebase after login has additionalUserInfo where you have the property isNewUser.
You can find the reference here: https://firebase.google.com/docs/reference/js/firebase.auth.html#.AdditionalUserInfo
I am still a beginner in the Firebase world and I have been trying to figure out what the problem is with the below code but I failed in all possible ways.
The code is supposed to retrieve the uid from the user profile in the database, then use it to update the authentication profile, then again to update the database profile if the authentication profile update was successful.
In index.js I have defined an exported function to deal with POSTed params from HTML forms. The code below defines the handler function in another module file:
exports.auUpdateUserByEmail = (req, res) => {
// This handler function will retrieve the POSTed params of user profile
// and will attempt to update the existing user authentication as well as
// the database profiles.
//
// This function accepts the following params:
// 1. User email // 2. Phone number // 3. password // 4. Display name
// 5. Photo url // 6. Disabled Flag
//
var db = admin.firestore();
var uEmail = req.body.userEmail;
var dName = req.body.displayName;
var userId = "";
var newuser = {
displayName: dName
}
console.log("Email passed: " + uEmail);
// Fetch the user UID by user email...
res.write('User UID: ' + userId);
console.log('User UID: ' + userId);
// attempt to update the user authentication profile...
return db.collection('Users').where('email', '==', email).get()
.then(snapshot => {
snapshot.forEach(doc => {
var d = doc.data();
console.log("doc.id: " + doc.id + " - d.email: " + d.email);
if(d.email == email)
{
userId = d.uid;
}
});
return admin.auth().updateUser(userId, newuser);
}).then(function(userRecord) {
// The updating was successful... Attempt to update User Details in
// database User Profile...
console.log("User Updated Successfully. UID: " + userRecord.uid);
retUid = userRecord.uid;
// Create a reference to the Users Database...
var docRef = db.collection('Users');
// Update the user profile document.
return docRef.doc(userRecord.uid).update(newuser);
}).then(result => {
// everything went fine... return User UID as a successful result...
res.write(userId);
return res.end();
}).catch(function(error) {
console.log("doc.update - Error updating user profile in database:", error);
return res.end();
});
}
In index.js, I have the following exports definition:
var appAuth = express();
//Here we are configuring express to use body-parser as middle-ware.
appAuth.use(bodyParser.urlencoded({ extended: false }));
appAuth.use(bodyParser.json());
appAuth.post('/updateUserByEmail', authusers.auUpdateUserByEmail);
exports.usersAuthFunctions = functions.https.onRequest(appAuth);
I have to say that I got it to work fine to get the uid, update the auth profile, and then update database profile, but it keeps on waiting for the function return.
Appreciate your valuable help. Thanks.
I have updated the code as below and it does the jobs but returns a blank page as the HTTPS exits before the promises are complete which fires "Error: write after end" error.
var fetch_uid = db.collection('Users').where('email', '==', uEmail).get()
.then(snapshot => {
// var userId = snapshot.data.uid;
snapshot.forEach(doc => {
var d = doc.data();
console.log("doc.id: " + doc.id + " - d.email: " + d.email);
if(d.email == uEmail)
{
userId = d.uid;
res.write('User UID: ' + userId);
console.log('User UID: ' + userId);
}
});
return admin.auth().updateUser(userId, newuser);
}).then(function(userRecord) {
// The updating was successful... Attempt to update User Details in
// database User Profile...
console.log("User Updated Successfully. UID: " + userRecord.uid);
retUid = userRecord.uid;
// Create a reference to the Users Database...
var docRef = db.collection('Users');
// Update the user profile document.
return docRef.doc(userRecord.uid).update(newuser);
}).then(result => {
// everything went fine... return User UID as a successful result...
res.write(userId);
return;
}).catch(function(error) {
console.log("doc.update - Error updating user profile in database:", error);
return;
});
res.end();
A previous answer of mine on Cloud Functions for Firebase HTTP timeout might be of help here:
Cloud Functions triggered by HTTP requests need to be terminated by
ending them with a send(), redirect(), or end(), otherwise they
will continue running and reach the timeout.
From your code examples, it looks like your then(){} promise returns are ending with res.end(), but the entire function is returning the Promise from:
return db.collection('Users').where('email', '==', email).get()
Which could be stopping it from ending when you want it to. With HTTPS triggers, you don't need to return a Promise to keep the function running, only a result.
Try removing the return statement from this line:
db.collection('Users').where('email', '==', email).get()
Then you just need to ensure that all exit routes (or termination points) end with res.end() or similar, so currently you have 2 termination points:
}).then(result => {
// everything went fine... return User UID as a successful result...
res.write(userId);
res.status(200).end();
}).catch(function(error) {
console.log("doc.update - Error updating user profile in database:", error);
res.status(500).end();
});