hiranya911

import "google.golang.org/api/iterator"

client, err := app.Auth(context.Background())
if err != nil {
        log.Fatal(err)
}

// Iterating by pages, 1000 users at a time.
pager := iterator.NewPager(client.Users(context.Background(), ""), 1000, "")
for {

hiranya911

public boolean grantModeratorRole(String uid) throws Exception {
  FirebaseAuth auth = FirebaseAuth.getInstance();
  UserRecord user = auth.getUserAsync(uid).get();
  if (user.isEmailVerified()) {
    Map<String, Object> claims = new HashMap<>();
    claims.put("role", "moderator");
    claims.put("level", 5);
    auth.setCustomUserClaimsAsync(uid, claims).get();
    return true;
  }

hiranya911

{
  "rules": {
    "moderators": {
      ".read": "auth.token.role === 'moderator'",
      ".write": "auth.token.role === 'moderator'"
    }
  }
}

hiranya911

firebase.auth().currentUser.getIdToken()
  .then((idToken) => {
     // Parse the ID token.
     const payload = JSON.parse(b64DecodeUnicode(idToken.split('.')[1]));
     var role = payload['role'];
     if (role == 'moderator') {
       showModeratorUI();
     } else {
       showArticleFeed();
     }

hiranya911

# File: superheroes.py

import firebase_admin
from firebase_admin import db
import flask

app = flask.Flask(__name__)

firebase_admin.initialize_app(options={
    'databaseURL': 'https://<DB_NAME>.firebaseio.com'

hiranya911

{
    "name": "Spider-Man",
    "realName": "Peter Parker",
    "since": 1962,
    "powers": [
        "wall crawling",
        "web shooters",
        "spider senses",
        "super human stregth & agility"
    ]

hiranya911

{
  "rooms": {
    "one": {
      "title": "Historical Tech Pioneers",
      "createdAt": 1459361875666
    },
    "two": { },
  },

  "members": {

hiranya911

from itertools import islice

import firebase_admin
from firebase_admin import credentials
from firebase_admin import db
from firebase_admin import firestore


def _split(data, size=500):
    """Splits a dictionary into a sequence of smaller dictionaries."""

hiranya911

import firebase_admin
from firebase_admin import credentials
from firebase_admin import db
from firebase_admin import firestore

# Helper functions removed for brevity.
# Full implementation at: https://gist.github.com/hiranya911/7cb8408bc24cfda39473b09244bc906c

if __name__ == '__main__':
  cred = credentials.Certificate('path/to/service_account.json')

hiranya911

var admin = require('firebase-admin');

var serviceAccount = require('path/to/service_account.json');

admin.initializeApp({
  credential: admin.credential.cert(serviceAccount),
  databaseURL: 'https://database-name.firebaseio.com'
});