Updates for Bitcore v4
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Braydon Fuller
parent
201b194eb6
commit
21d916dff1
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static/js
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node_modules
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{
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"name": "lemonade-stand",
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"main": "index.js",
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"version": "1.0.0",
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"homepage": "https://github.com/bitpay/lemonade-stand",
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"authors": [
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"BitPay"
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],
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"description": "Tutorial service for Bitcore",
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"keywords": [
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"bitcore"
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],
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"license": "MIT",
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"private": true,
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"ignore": [
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"**/.*",
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"node_modules",
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"bower_components",
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"static/js",
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"test",
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"tests"
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],
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"dependencies": {
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"bitcore-lib": "~0.13.15",
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"jquery": "~2.2.3",
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"jquery-qrcode": "*"
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}
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}
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'use strict';
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var EventEmitter = require('events').EventEmitter;
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var fs = require('fs');
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var bitcore = require('bitcore-lib');
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var bodyParser = require('body-parser');
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function LemonadeStand(options) {
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EventEmitter.call(this);
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this.node = options.node;
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this.log = this.node.log;
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this.invoiceHtml = fs.readFileSync(__dirname + '/invoice.html', 'utf8');
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this.amount = 12340000;
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// Use 1 HD Private Key and generate a unique address for every invoice
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this.hdPrivateKey = new bitcore.HDPrivateKey(this.node.network);
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this.log.info('Using key:', this.hdPrivateKey);
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this.addressIndex = 0;
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}
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LemonadeStand.dependencies = ['bitcoind'];
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LemonadeStand.prototype.start = function(callback) {
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setImmediate(callback);
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};
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LemonadeStand.prototype.stop = function(callback) {
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setImmediate(callback);
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};
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LemonadeStand.prototype.getAPIMethods = function() {
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return [];
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};
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LemonadeStand.prototype.getPublishEvents = function() {
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return [];
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};
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LemonadeStand.prototype.setupRoutes = function(app, express) {
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var self = this;
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app.use(bodyParser.urlencoded({extended: true}));
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app.use('/', express.static(__dirname + '/static'));
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app.post('/invoice', function(req, res, next) {
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self.addressIndex++;
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self.amount = parseFloat(req.body.amount) * 1e8;
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res.status(200).send(self.filterInvoiceHTML());
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});
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};
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LemonadeStand.prototype.getRoutePrefix = function() {
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return 'lemonade-stand';
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};
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LemonadeStand.prototype.filterInvoiceHTML = function() {
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var btc = this.amount / 1e8;
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var address = this.hdPrivateKey.derive(this.addressIndex).privateKey.toAddress();
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this.log.info('New invoice with address:', address);
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var hash = address.hashBuffer.toString('hex');
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var transformed = this.invoiceHtml
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.replace(/{{amount}}/g, btc)
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.replace(/{{address}}/g, address)
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.replace(/{{hash}}/g, hash)
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.replace(/{{baseUrl}}/g, '/' + this.getRoutePrefix() + '/');
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return transformed;
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};
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module.exports = LemonadeStand;
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<!DOCTYPE html>
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<html>
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<head>
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<title>Lemonade Stand</title>
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<base href="{{baseUrl}}" />
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<script src="/socket.io/socket.io.js"></script>
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<script src="js/jquery/dist/jquery.js"></script>
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<script src="js/jquery-qrcode/jquery.qrcode.min.js"></script>
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<script src="js/bitcore-lib/bitcore-lib.js"></script>
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</head>
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<body>
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<h1>Lemonade Stand</h1>
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<h2>Invoice</h2>
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<div id="qrcode"></div>
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<p>Please send {{amount}} BTC to {{address}}</p>
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<h2>Transactions Received</h2>
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<ul id="txids">
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</ul>
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<script type="text/javascript">
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$('#qrcode').qrcode("bitcoin:{{address}}?amount={{amount}}");
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</script>
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<script language="javascript">
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var bitcore = require('bitcore-lib');
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var socket = io('http://localhost:4001');
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socket.on('bitcoind/addresstxid', function(data) {
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var address = bitcore.Address(data.address);
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if (address.toString() == '{{address}}') {
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var txidsElm = document.getElementById('txids');
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var elm = document.createTextNode('txid: ' + data.txid);
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txidsElm.appendChild(elm);
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}
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});
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socket.emit('subscribe', 'bitcoind/addresstxid', ['{{address}}']);
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</script>
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</body>
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</html>
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{
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"dependencies": {
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"bitcore-lib": "^0.13.15",
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"body-parser": "^1.15.1"
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},
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"name": "lemonade-stand",
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"description": "Tutorial service for Bitcore",
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"version": "1.0.0",
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"main": "index.js",
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"scripts": {
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"test": "echo \"Error: no test specified\" && exit 1"
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},
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"repository": {
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"type": "git",
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"url": "git+https://github.com/bitpay/lemonade-stand.git"
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},
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"keywords": [
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"bitcore"
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],
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"author": "BitPay",
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"license": "MIT",
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"bugs": {
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"url": "https://github.com/bitpay/lemonade-stand/issues"
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},
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"homepage": "https://github.com/bitpay/lemonade-stand#readme",
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"private": true
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}
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<!DOCTYPE html>
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<html>
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<head>
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<title>Payment Processor</title>
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<script src="/socket.io/socket.io.js"></script>
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<script src="https://code.jquery.com/jquery-2.1.4.min.js"></script>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery.qrcode/1.0/jquery.qrcode.min.js"></script>
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</head>
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<body>
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<h1>Payment Processor</h1>
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<div id="qrcode"></div>
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<p>Please send {{amount}} BTC to {{address}}</p>
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<h2>Total Received</h2>
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<p><span id="total-{{hash}}">0</span> BTC</p>
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<script type="text/javascript">
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$('#qrcode').qrcode("bitcoin:{{address}}?amount={{amount}}");
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</script>
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<script language="javascript">
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var socket = io('http://localhost:3001');
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socket.on('address/balance', function(addressObj, balance) {
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// bitcore's address.toObject() doesn't include the actual address, so we have to use the hash
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document.getElementById('total-' + addressObj.hash).innerHTML = (balance / 1e8);
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});
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socket.emit('subscribe', 'address/balance', ['{{address}}']);
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</script>
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</body>
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</html>
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var inherits = require('util').inherits;
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var Service = require('../../node_modules/bitcore-node/lib/service');
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var fs = require('fs');
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var bitcore = require('bitcore');
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var log;
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function PaymentProcessor(options) {
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Service.call(this, options);
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log = this.node.log;
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this.html = fs.readFileSync(__dirname + '/index.html', 'utf8');
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this.amount = 12340000;
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// Use 1 HD Private Key and generate a unique address for every invoice
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this.hdPrivateKey = new bitcore.HDPrivateKey(this.node.network);
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this.addressIndex = 0;
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}
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inherits(PaymentProcessor, Service);
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PaymentProcessor.dependencies = ['bitcoind', 'db', 'address'];
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PaymentProcessor.prototype.setupRoutes = function(app, express) {
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var self = this;
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app.get('/', function(req, res, next) {
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res.status(200).send(self.filterHTML());
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self.addressIndex++;
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});
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};
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PaymentProcessor.prototype.filterHTML = function() {
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var btc = this.amount / 1e8;
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var address = this.hdPrivateKey.derive(this.addressIndex).privateKey.toAddress();
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var hash = address.hashBuffer.toString('hex');
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var transformed = this.html
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.replace(/{{amount}}/g, btc)
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.replace(/{{address}}/g, address)
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.replace(/{{hash}}/g, hash);
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return transformed;
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};
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module.exports = PaymentProcessor;
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{
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"dependencies": {
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}
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}
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<!DOCTYPE html>
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<html>
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<head>
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<title>Lemonade Stand</title>
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</head>
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<body>
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<h1>Lemonade Stand</h1>
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<h2>Invoice</h2>
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<form method="post" action="invoice">
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Amount: <input type="text" name="amount"/> BTC <input type="submit" value="Generate Invoice" />
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</form>
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</body>
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</html>
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