q3cg84p3

1const functions = require('firebase-functions');
2const admin = require('firebase-admin');
3admin.initializeApp();
4
5const StellarSdk = require('stellar-sdk');
6StellarSdk.Network.useTestNetwork();
7var server = new StellarSdk.Server('https://horizon-testnet.stellar.org');
8
9var publicKey = 'xxx';
10var secretKey = 'xxx';
11var sourceKeyPair = StellarSdk.Keypair.fromSecret(secretKey);
12var issuerPublicKey = 'xxx';
13
14exports.createAccount = functions.https.onCall((data, context) => {
15
16    var newPublicKey = data.publicKey;
17
18    server.loadAccount(publicKey)
19    .then(function(source) {
20
21      var transaction = new StellarSdk.TransactionBuilder(source)
22
23      .addOperation(StellarSdk.Operation.createAccount({
24        destination: newPublicKey,
25        startingBalance: '5',
26      }))
27      .addOperation(StellarSdk.Operation.changeTrust({ 
28        asset: new StellarSdk.Asset('USD', issuerPublicKey),
29      }))
30      .addOperation(StellarSdk.Operation.changeTrust({
31        asset: new StellarSdk.Asset('GOLD', issuerPublicKey),
32      }))
33      .setTimeout(StellarSdk.TimeoutInfinite)
34      .build();
35
36    transaction.sign(sourceKeyPair);
37
38    server.submitTransaction(transaction)
39        .then(function(transactionResult) {
40            console.log(JSON.stringify(transactionResult, null, 2));
41            admin.firestore().collection('users').doc(newPublicKey).set({
42                publicKey: newPublicKey,
43            })
44        })
45        .catch(function(err) {
46            console.log('An error has occured:');
47            console.log(err);
48          });
49    })
50    .catch(function(err) {
51        console.error(err);
52    })
53
54})