Ok so im making a blog which requires users to login through firebase. To post comments, their email has to be verified  I know how to verify the email, and i did so with my test account. When i typed into the console  firebase.auth().currentUser.ema...
I'm learning about Firebase auth and storage in a web app. My idea asks users to login via Firebase and then upload an image.   I can see that this is possible from Firebase auth and storage. However, I would like to put limits on the file count...
I'm trying to create a password protected chat room and found this SO answer to user as an example:  Firebase: approach to storing room passwords  The problem is, given the ruleset in the answer, I can't figure out how to push new data. My ru...
I need to give anonymous users the ability to update a specific value inside a nested architecture without giving permission on the rest of the document.  events is a top level collection and I update my document like so  update(`events/${event.id}`,...
I'm currently working on a new google polymer web application and wondered if I should use firebase as the backend/db. I took a look at the project, made some test applications and really liked it! But to fully convince me, that firebase is the w...
Update / Answer Feb 2018  It seems Query-based rules are currently unable to afford this level of security / elegance to the realtimeDB structure. Something like this would require nested sorting, variable 'key' indexes (as with the current &...
Tools: Firebase  Issue: Security with completely client-side code and exposing unique Ids  I've been really scratching my head on how to create a system to uniquely Id a user for basic user-user interactions.  Common examples - direct messaging a...
I am running the following Firestore transaction to create a new document in an accounts collection and add its newly-created ID to the user's accounts. (Conversely, the members object sent to the account contains the user ID.)  db.runTransaction...
I'm using firebase and my users are set up like this:  {     "firebase-account-123": {         "users": {             "simplelogin:1": {                 "properties"{ "name": "john doe", "email&...
I'm trying to create a Firebase Database Rule that forbids users to write to any node which has a timestamp created before 00:00:00 of today.  Example of database:  {     "messageID": {          "message": "blabla",...

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