With the new firebase cloud function I’ve decided to move some of my HTTP endpoint to firebase. Everything works great… But i have the following issue. I have two endpoints build by HTTP Triggers (Cloud Functions) An API endpoint to create users and returns the custom Token generated by Firebase Admin SDK. An API endpoint … Read more
I would like to create multiple Cloud Functions for Firebase and deploy them all at the same time from one project. I would also like to separate each function into a separate file. Currently I can create multiple functions if I put them both in index.js such as: exports.foo = functions.database.ref(‘/foo’).onWrite(event => { … }); … Read more
I’m trying to rebuild a web app example that uses Firebase Cloud Functions and Firestore. When deploying a function I get the following error: src/index.ts:45:18 – error TS2532: Object is possibly ‘undefined’. 45 const data = change.after.data(); This is the function: export const archiveChat = functions.firestore .document(“chats/{chatId}”) .onUpdate(change => { const data = change.after.data(); const … Read more
In Cloud Firestore there are three write operations: add() set() update() In the docs it says that using set(object, { merge: true }) will merge the given object with the existing document. The same happens when you use update(object)… so what is the difference? It seems strange that google would duplicate functionality like this. 5 … Read more
I’m currently learning how to use new Cloud Functions for Firebase and the problem I’m having is that I can’t access the function I wrote through an AJAX request. I get the “No ‘Access-Control-Allow-Origin’” error. Here’s an example of the function I wrote: exports.test = functions.https.onRequest((request, response) => { response.status(500).send({test: ‘Testing functions’}); }) The function … Read more
I am considering using Firebase as MBaaS, however I couldn’t find any reliable solution to the following problem: I would like to set up two separate Firebase environments, one for development and one for production, but I don’t want to do a manual copy of features (eg. remote configuration setup, notification rules, etc.) between the … Read more
I’m starting with the new Google service for the notifications, Firebase Cloud Messaging. Thanks to this code https://github.com/firebase/quickstart-android/tree/master/messaging I was able to send notifications from my Firebase User Console to my Android device. Is there any API or way to send a notification without use the Firebase console? I mean, for example, a PHP API … Read more
I am getting the Error gettingdocuments.com.google.firebase.firestore.FirebaseFirestoreException: PERMISSION_DENIED: Missing or insufficient permissions. for the below code on else statement db.collection(“users”) .get() .addOnCompleteListener(new OnCompleteListener<QuerySnapshot>() { @Override public void onComplete(@NonNull Task<QuerySnapshot> task) { if (task.isSuccessful()) { for (DocumentSnapshot document : task.getResult()) { s(document.getId() + ” => ” + document.getData()); } } else { s(“Error getting documents.”+ task.getException()); } … Read more
I get the following error while upgrading a firebase project from old domain to new google firebase domain. Failed to resolve: com.google.firebase:firebase-core:9.0.0 I followed the steps mentioned on the Firebase documentation, in the section Add Firebase to your Android Project, topic Available libraries. What are my options to resolve this error? 12 Answers 12
Is it possible to count how many items a collection has using the new Firebase database, Cloud Firestore? If so, how do I do that? 20 Answers 20
