I am new to Firebase Authentication. I am building a web application with ReactJS frontend, Spring backend, PostgreSQL database and plan to use Firebase for email and password authentication. I have always been told that data validation in the backend…
I am building a website that uses pagination and filtering of some data. if (eventType) query = query.where('general.eventType', '==', eventType); if (price) query = query.where('general.eventTicketPrice', price == "free" ? '==' : '>=', 0); if (startDate) query = query.where('general.eventDates.start', '>=', new…
I want to use Google's Firestore to save user data, while the backend uses PHP. So far I configured the access rules like this: rules_version = '2'; service cloud.firestore { match /databases/{database}/documents { match /{document=**} { allow read, write: if…
I received an email notifying about change on APNs Trust Store. I don't know if I must do something regarding on Firebase Notificatiion. Is this change handled by Firebase, or I have to make any actions on my app notification…
I'm working on a new project and was planning to use Firebase Storage to handle file uploads. In some of my previous projects, I was able to use Firebase Storage for free under the Spark Plan for development and testing…
I have a Firebase project which uses a mix of Cloud Functions 1st Gen and Cloud Functions 2st Gen. I recently updated both the Firebase CLI and SDK with the following commands npm install firebase-functions@latest firebase-admin@latest --save as advised in…
I am trying to build signin with google button in android studio and after running the code and downloading all the dependencies after following the video in this documentation and referring the steps in this android's documentation I get the…
I have code in a NextJS app showing some problems, though it has been working up to now. I suspect it is because some npm package version has changed, but I'd like to get an external eye looking at the…
I am building a chat part in my flutter app. I was pushing my notifications as Notifications and not as only-data messages using FCM service. I faced a problem of firebase collapsing notifications if the user wasn't online, where it…
I am writing an app in Flutter with a Firebase Backend. My App needs to check if a user turnt 18, and if they did it should make their attribute "hasAgreedToTerms" to false because I want them to re-agree to…