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Real creation of gift card

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This commit is contained in:
Gustavo Maximiliano Cortez 2016-05-19 01:18:15 -03:00
commit 6b2fbeae01
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7 changed files with 164 additions and 46 deletions
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4
.gitignore vendored
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@ -7,6 +7,10 @@ src/js/translations.js
coinbase.json
src/js/coinbase.js
# Amazon.com API credentials
amazon.json
src/js/amazon.js
# version
src/js/version.js

7
Gruntfile.js
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@ -34,6 +34,9 @@ module.exports = function(grunt) {
coinbase: {
command: 'node ./util/coinbase.js'
},
amazon: {
command: 'node ./util/amazon.js'
},
clear: {
command: 'rm -Rf bower_components node_modules'
},
@ -105,6 +108,7 @@ module.exports = function(grunt) {
'bower_components/angular-sanitize/angular-sanitize.js',
'bower_components/ng-csv/build/ng-csv.js',
'bower_components/angular-mocks/angular-mocks.js',
'bower_components/crypto-js/crypto-js.js',
'angular-bitcore-wallet-client/angular-bitcore-wallet-client.js'
],
dest: 'public/lib/angular.js'
@ -121,6 +125,7 @@ module.exports = function(grunt) {
'src/js/translations.js',
'src/js/version.js',
'src/js/coinbase.js',
'src/js/amazon.js',
'src/js/init.js',
'src/js/trezor-url.js',
'bower_components/trezor-connect/login.js'
@ -266,7 +271,7 @@ module.exports = function(grunt) {
}
});
grunt.registerTask('default', ['nggettext_compile', 'exec:version', 'exec:coinbase', 'browserify', 'sass', 'concat', 'copy:icons', 'copy:ionic_fonts']);
grunt.registerTask('default', ['nggettext_compile', 'exec:version', 'exec:coinbase', 'exec:amazon', 'browserify', 'sass', 'concat', 'copy:icons', 'copy:ionic_fonts']);
grunt.registerTask('prod', ['default', 'uglify']);
grunt.registerTask('translate', ['nggettext_extract']);
grunt.registerTask('test', ['karma:unit']);

2
public/views/amazon.html
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@ -17,7 +17,7 @@
<section class="middle tab-bar-section">
<h1 class="title ellipsis">
Amazon Gift Card
Amazon.com Gift Card
</h1>
</section>
</nav>

9
src/js/controllers/buyAmazon.js
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@ -105,9 +105,10 @@ angular.module('copayApp.controllers').controller('buyAmazonController',
this.createTx = function() {
self.error = null;
var currency_code = configService.getSync().amazon.testnet ? window.amazon_sandbox_currency_code : window.amazon_currency_code;
var dataSrc = {
price: $scope.fiat,
currency: 'USD'
currency: currency_code
};
var outputs = [];
var config = configService.getSync();
@ -129,7 +130,7 @@ angular.module('copayApp.controllers').controller('buyAmazonController',
address = data.data.bitcoinAddress;
amount = parseInt((data.data.btcPrice * 100000000).toFixed(0));
comment = 'Buy Amazon Gift Card';
comment = 'Amazon.com Gift Card';
outputs.push({
'toAddress': address,
@ -172,8 +173,8 @@ angular.module('copayApp.controllers').controller('buyAmazonController',
bitpayInvoiceId: data.data.id,
bitpayInvoiceUrl: data.data.url
};
self.loading = 'Buying gift card...';
amazonService.buyGiftCard(gift, function(err, giftCard) {
self.loading = 'Creating gift card...';
amazonService.createGiftCard(gift, function(err, giftCard) {
self.loading = null;
if (err) {
self.error = err;

148
src/js/services/amazonService.js
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@ -1,46 +1,52 @@
'use strict';
angular.module('copayApp.services').factory('amazonService', function($http, $log, isCordova, lodash, storageService, configService) {
angular.module('copayApp.services').factory('amazonService', function($http, $log, isCordova, lodash, moment, storageService, configService) {
var root = {};
var credentials = {};
var fakeData = {
"cardInfo": {
"cardNumber":null,
"cardStatus":"RefundedToPurchaser",
"expirationDate":null,
"value":{
"amount":1.0,
"currencyCode":"USD"
}
},
"creationRequestId":"AwssbTSpecTest001",
"gcClaimCode":"Z7NV-LBBG39-75MU",
"gcExpirationDate":null,
"gcId":"A2GCN9BRX5QS76",
"status":"SUCCESS",
"bitpayInvoiceId":"NJtevvEponHbQVmYoL7FYp",
"bitpayInvoiceUrl":"http://test.bitpay.com/invoice?id=XwrLryQEypTKg4nq37t3bN"
};
root.setCredentials = function(network) {
credentials.AMAZON_SANDBOX = network == 'testnet' ? true : false;
credentials.AMAZON_SERVICE_NAME = 'AGCODService';
if (network == 'testnet') {
credentials.BITPAY_API = 'https://test.bitpay.com';
credentials.BITPAY_API_TOKEN = 'GDtYwBqbMZvjz5JrYZ1d2ba96StV92U4Yg4AGhT3C4He';
credentials.AMAZON_HOST = 'https://agcod-v2-gamma.amazon.com';
credentials.BITPAY_API_URL = window.amazon_sandbox_bitpay_api_url;
credentials.BITPAY_API_TOKEN = window.amazon_sandbox_bitpay_api_token;
credentials.AMAZON_ACCESS_KEY = window.amazon_sandbox_access_key;
credentials.AMAZON_SECRET_KEY = window.amazon_sandbox_secret_key;
credentials.AMAZON_PARTNER_ID = window.amazon_sandbox_partner_id;
credentials.AMAZON_REGION = window.amazon_sandbox_region;
credentials.AMAZON_ENDPOINT = window.amazon_sandbox_endpoint;
}
else {
credentials.BITPAY_API = 'https://bitpay.com';
credentials.BITPAY_API_TOKEN = window.bitpay_token;
credentials.AMAZON_HOST = 'https://agcod-v2.amazon.com';
credentials.BITPAY_API_URL = window.amazon_bitpay_api_url;
credentials.BITPAY_API_TOKEN = window.amazon_bitpay_api_token;
credentials.AMAZON_ACCESS_KEY = window.amazon_access_key;
credentials.AMAZON_SECRET_KEY = window.amazon_secret_key;
credentials.AMAZON_PARTNER_ID = window.amazon_partner_id;
credentials.AMAZON_REGION = window.amazon_region;
credentials.AMAZON_ENDPOINT = window.amazon_endpoint;
};
};
var _getSignatureKey = function() {
var key = credentials.AMAZON_SECRET_KEY;
var dateStamp = moment.utc().format('YYYYMMDD');
var regionName = credentials.AMAZON_REGION;
var serviceName = credentials.AMAZON_SERVICE_NAME;
var kDate= CryptoJS.HmacSHA256(dateStamp, "AWS4" + key, { asBytes: true});
var kRegion= CryptoJS.HmacSHA256(regionName, kDate, { asBytes: true });
var kService=CryptoJS.HmacSHA256(serviceName, kRegion, { asBytes: true });
var kSigning= CryptoJS.HmacSHA256("aws4_request", kService, { asBytes: true });
return kSigning;
}
var _getBitPay = function(endpoint) {
return {
method: 'GET',
url: credentials.BITPAY_API + endpoint,
url: credentials.BITPAY_API_URL + endpoint,
headers: {
'content-type': 'application/json'
}
@ -51,7 +57,7 @@ angular.module('copayApp.services').factory('amazonService', function($http, $lo
data.token = credentials.BITPAY_API_TOKEN;
return {
method: 'POST',
url: credentials.BITPAY_API + endpoint,
url: credentials.BITPAY_API_URL + endpoint,
headers: {
'content-type': 'application/json'
},
@ -116,17 +122,81 @@ angular.module('copayApp.services').factory('amazonService', function($http, $lo
});
};
root.buyGiftCard = function(gift, cb) {
var newId = Math.floor(Date.now() / 1000);
var saveData = fakeData;
saveData.gcId = saveData.gcId + '' + newId;
saveData.cardInfo.value.amount = gift.amount;
saveData.cardInfo.value.currencyCode = gift.currencyCode;
saveData['bitpayInvoiceId'] = gift.bitpayInvoiceId;
saveData['bitpayInvoiceUrl'] = gift.bitpayInvoiceUrl;
saveData['date'] = newId;
root.saveGiftCard(saveData, null, function(err) {
return cb(null, fakeData);
root.createGiftCard = function(dataSrc, cb) {
var sandbox = credentials.AMAZON_SANDBOX ? 'T' : 'P'; // T: test - P: production
var now = moment().unix();
var requestId = credentials.AMAZON_PARTNER_ID + sandbox + now;
var data = {
'creationRequestId': requestId,
'partnerId': credentials.AMAZON_PARTNER_ID,
'value': {
'currencyCode': dataSrc.currencyCode,
'amount': dataSrc.amount
}
};
var content_type = 'application/json';
var accept = 'application/json';
var amz_date = moment.utc().format('YYYYMMDD[T]HHmmss[Z]');
var date_stamp = moment.utc().format('YYYYMMDD');
var amz_target = 'com.amazonaws.agcod.AGCODService.CreateGiftCard';
var canonical_querystring = '';
/************* TASK 1: CREATE A CANONICAL REQUEST *************/
var canonical_headers =
'accept:' + accept + '\n' +
'content-type:' + content_type + '\n' +
'host:' + credentials.AMAZON_ENDPOINT.replace('https://', '') + '\n' +
'x-amz-date:' + amz_date + '\n' +
'x-amz-target:' + amz_target + '\n';
var signed_headers = 'accept;content-type;host;x-amz-date;x-amz-target';
data = JSON.stringify(data);
var payload_hash = CryptoJS.SHA256(data).toString(CryptoJS.enc.Hex);
var canonical_request = 'POST' + '\n' + '/CreateGiftCard' + '\n' + canonical_querystring + '\n' + canonical_headers + '\n' + signed_headers + '\n' + payload_hash;
/************* TASK 2: CREATE THE STRING TO SIGN *************/
var algorithm = 'AWS4-HMAC-SHA256';
var credential_scope = date_stamp + '/' + credentials.AMAZON_REGION + '/' + credentials.AMAZON_SERVICE_NAME + '/' + 'aws4_request';
var hashed_canonical_request = CryptoJS.SHA256(canonical_request).toString(CryptoJS.enc.Hex);
var string_to_sign = algorithm + '\n' + amz_date + '\n' + credential_scope + '\n' + hashed_canonical_request;
/************* TASK 3: CALCULATE THE SIGNATURE *************/
var signing_key = _getSignatureKey();
var signature = CryptoJS.HmacSHA256(string_to_sign, signing_key).toString(CryptoJS.enc.Hex)
var authorization_header = algorithm + ' ' + 'Credential=' + credentials.AMAZON_ACCESS_KEY + '/' + credential_scope + ', ' + 'SignedHeaders=' + signed_headers + ', ' + 'Signature=' + signature;
/************* TASK 4: ADD SIGNING INFORMATION TO THE REQUEST *************/
var headers = {
'Content-Type': content_type,
'Accept': accept,
'X-Amz-Date': amz_date,
'X-Amz-Target': amz_target,
'Authorization': authorization_header
};
$http({
'method': 'POST',
'url': credentials.AMAZON_ENDPOINT + '/CreateGiftCard',
'data': data,
'headers': headers
}).then(function(data) {
$log.info('Amazon Create Gift Card: SUCCESS');
var newData = data.data;
newData['bitpayInvoiceId'] = dataSrc.bitpayInvoiceId;
newData['bitpayInvoiceUrl'] = dataSrc.bitpayInvoiceUrl;
newData['date'] = now;
root.saveGiftCard(newData, null, function(err) {
return cb(null, newData);
});
}, function(data) {
$log.error('Amazon Create Gift Card: ERROR ' + data.statusText);
return cb(data.statusText);
});
};

6
src/sass/main.scss
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@ -536,6 +536,10 @@ ul.manage li {
font-size: 24px;
}
.size-28 {
font-size: 28px;
}
.size-36 {
font-size: 36px;
}
@ -1655,7 +1659,7 @@ a.missing-copayers {
.sidebar {
background: #2C3E50;
.icon {
width: 39px;
width: 35px;
text-align: center;
margin-right: 15px;
float: left;

34
util/amazon.js Executable file
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@ -0,0 +1,34 @@
#!/usr/bin/env node
'use strict';
var fs = require('fs');
var file;
try {
file = fs.readFileSync('./amazon.json', 'utf8');
} catch(err) {
return;
}
var json = JSON.parse(file);
console.log('Amazon Partner ID: ' + json.production.partner_id);
var content = 'window.amazon_sandbox_access_key="' + json.sandbox.access_key + '";';
content = content + '\nwindow.amazon_sandbox_secret_key="' + json.sandbox.secret_key + '";';
content = content + '\nwindow.amazon_sandbox_partner_id="' + json.sandbox.partner_id + '";';
content = content + '\nwindow.amazon_sandbox_currency_code="' + json.sandbox.currency_code + '";';
content = content + '\nwindow.amazon_sandbox_region="' + json.sandbox.region + '";';
content = content + '\nwindow.amazon_sandbox_endpoint="' + json.sandbox.endpoint + '";';
content = content + '\nwindow.amazon_sandbox_bitpay_api_token="' + json.sandbox.bitpay_api_token + '";';
content = content + '\nwindow.amazon_sandbox_bitpay_api_url="' + json.sandbox.bitpay_api_url + '";';
content = content + '\nwindow.amazon_access_key="' + json.production.access_key + '";';
content = content + '\nwindow.amazon_secret_key="' + json.production.secret_key + '";';
content = content + '\nwindow.amazon_partner_id="' + json.production.partner_id + '";';
content = content + '\nwindow.amazon_currency_code="' + json.production.currency_code + '";';
content = content + '\nwindow.amazon_region="' + json.production.region + '";';
content = content + '\nwindow.amazon_endpoint="' + json.production.endpoint + '";';
content = content + '\nwindow.amazon_bitpay_api_token="' + json.production.bitpay_api_token + '";';
content = content + '\nwindow.amazon_bitpay_api_url="' + json.production.bitpay_api_url + '";';
fs.writeFileSync("./src/js/amazon.js", content);