Update Festify User Claims

claims.ts

import firebase from 'firebase-admin';
import 'firebase-functions'; // Import to initialize FIREBASE_CONFIG 🙄

import retry from 'promise-retry';

// const config = JSON.parse(process.env.FIREBASE_CONFIG!);
// tslint:disable-next-line:no-var-requires
const serviceAccount = require('./service-account-2.json');

firebase.initializeApp({
    databaseURL: "https://festify-79b08.firebaseio.com",
    credential: firebase.credential.cert(serviceAccount),
});

function listAllUsers(nextPageToken) {

    // List batch of users, 1000 at a time.
    firebase.auth().listUsers(1000, nextPageToken)
        .then(async listUsersResult => {
            const promises = listUsersResult.users
                .filter(u => u.uid.indexOf("spotify:user:") !== -1)
                .filter(u =>
                    u.customClaims &&
                    u.customClaims['spotify'] &&
                    u.customClaims['spotify'].indexOf("%") !== -1);

            console.log("Processing", promises.length, "|", Date.now());

            for (const u of promises) {
                try {
                    await retry(async retry => {
                        try {
                            await firebase.auth().setCustomUserClaims(u.uid, {
                                spotify: decodeURIComponent(u.customClaims!['spotify']),
                            });
                        } catch (e) {
                            retry(e);
                        }
                    }, {
                        maxTimeout: 25000,
                        randomize: true,
                    });

                    console.log("Processed", u.uid);
                } catch (e) {
                    console.error(e.message);
                }
            }

            if (listUsersResult.pageToken) {
                // List next batch of users.
                listAllUsers(listUsersResult.pageToken);
            } else {
                console.log("Done");
            }
        })
        .catch(error => {
            console.log("Error listing users:", error);
        });
}
// Start listing users from the beginning, 1000 at a time.
listAllUsers(undefined);