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amazon integration refactor

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This commit is contained in:
Gabriel Bazán 2016-07-21 11:18:48 -03:00 • committed by Gustavo Maximiliano Cortez
commit 6dff2840c8
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12 changed files with 336 additions and 454 deletions
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310
src/js/services/amazonService.js
View file

@ -3,35 +3,20 @@
angular.module('copayApp.services').factory('amazonService', function($http, $log, lodash, moment, storageService, configService, platformInfo) {
var root = {};
var credentials = {};
var DAILYLIMIT = 500;
root.setCredentials = function(network) {
credentials.AMAZON_SANDBOX = network == 'testnet' ? true : false;
credentials.AMAZON_SERVICE_NAME = 'AGCODService';
if (network == 'testnet') {
credentials.BITPAY_API_URL = window.amazon_sandbox_bitpay_api_url;
credentials.BITPAY_API_TOKEN = window.amazon_sandbox_bitpay_api_token;
credentials.AMAZON_ACCESS_KEY = window.amazon_sandbox_access_key;
credentials.AMAZON_SECRET_KEY = window.amazon_sandbox_secret_key;
credentials.AMAZON_PARTNER_ID = window.amazon_sandbox_partner_id;
credentials.AMAZON_REGION = window.amazon_sandbox_region;
credentials.AMAZON_ENDPOINT = window.amazon_sandbox_endpoint;
}
else {
} else {
credentials.BITPAY_API_URL = window.amazon_bitpay_api_url;
credentials.BITPAY_API_TOKEN = window.amazon_bitpay_api_token;
credentials.AMAZON_ACCESS_KEY = window.amazon_access_key;
credentials.AMAZON_SECRET_KEY = window.amazon_secret_key;
credentials.AMAZON_PARTNER_ID = window.amazon_partner_id;
credentials.AMAZON_REGION = window.amazon_region;
credentials.AMAZON_ENDPOINT = window.amazon_endpoint;
};
};
var _getUuid = function(cb) {
var isCordova = platformInfo.isCordova;
if (isCordova) {
window.plugins.uniqueDeviceID.get(function(uuid) {
return cb(uuid);
@ -44,154 +29,6 @@ angular.module('copayApp.services').factory('amazonService', function($http, $lo
}
};
var _checkLimits = function(amount, cb) {
var network = configService.getSync().amazon.testnet ? 'testnet' : 'livenet';
var dateStamp = moment.utc().format('YYYY-MM-DD');
storageService.getAmazon(network, function(err, amazon) {
if (err) $log.error(err);
if (lodash.isEmpty(amazon)) return cb('CAN_NOT_GET_DATA_FROM_STORAGE');
if (lodash.isString(amazon)) {
amazon = JSON.parse(amazon);
}
if (amazon.date == dateStamp && (amazon.amount + amount) > DAILYLIMIT)
return cb('EXCEEDED_DAILY_LIMIT');
return cb();
});
};
root.healthCheckRequest = function() {
$http({
method: 'GET',
url: credentials.AMAZON_ENDPOINT + '/sping',
headers: {
'content-type': 'application/json'
}
}).then(function(data) {
$log.info('Amazon Health Check: SUCCESS');
}, function(data) {
$log.error('Amazon Health Check: ERROR ' + data.data.error);
});
};
root.initUuid = function() {
var network = configService.getSync().amazon.testnet ? 'testnet' : 'livenet';
var dateStamp = moment.utc().format('YYYY-MM-DD');
_getUuid(function(uuid) {
storageService.getAmazon(network, function(err, amazon) {
if (err) $log.error(err);
if (lodash.isEmpty(amazon))
amazon = {
uuid: uuid,
date: dateStamp,
amount: 0
};
if (lodash.isString(amazon)) {
amazon = JSON.parse(amazon);
}
amazon.uuid = uuid;
if (amazon.date != dateStamp) {
amazon.date = dateStamp;
amazon.amount = 0;
}
amazon = JSON.stringify(amazon);
storageService.setAmazon(network, amazon, function(err) {
if (err) $log.error(err);
});
});
});
};
root.setAmountByDay = function(amount) {
var network = configService.getSync().amazon.testnet ? 'testnet' : 'livenet';
var dateStamp = moment.utc().format('YYYY-MM-DD');
storageService.getAmazon(network, function(err, amazon) {
if (err) $log.error(err);
if (lodash.isString(amazon)) {
amazon = JSON.parse(amazon);
}
if (amazon.date == dateStamp) {
amazon.amount = amazon.amount + amount;
} else {
amazon.date = dateStamp;
amazon.amount = amount;
}
amazon = JSON.stringify(amazon);
storageService.setAmazon(network, amazon, function(err) {
if (err) $log.error(err);
});
});
};
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 _getHeaders = function(data, method, endpoint, amz_target) {
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 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 = method + '\n' + endpoint + '\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 *************/
return {
'Content-Type': content_type,
'Accept': accept,
'X-Amz-Date': amz_date,
'X-Amz-Target': amz_target,
'Authorization': authorization_header
};
};
var _getBitPay = function(endpoint) {
return {
method: 'GET',
@ -212,41 +49,9 @@ angular.module('copayApp.services').factory('amazonService', function($http, $lo
},
data: data
};
};
root.createBitPayInvoice = function(data, cb) {
_getUuid(function(uuid) {
if (lodash.isEmpty(uuid)) return cb('CAN_NOT_GET_UUID');
var dataSrc = {
price: data.price,
currency: data.currency,
orderId: data.orderId,
posData: '{uuid:' + uuid + '}'
};
_checkLimits(data.price, function(err) {
if (err) return cb(err);
$http(_postBitPay('/invoices', dataSrc)).then(function(data) {
$log.info('BitPay Create Invoice: SUCCESS');
return cb(null, data.data);
}, function(data) {
$log.error('BitPay Create Invoice: ERROR ' + data.data.error);
return cb(data.data.error);
});
});
});
};
root.getBitPayInvoice = function(id, cb) {
$http(_getBitPay('/invoices/' + id)).then(function(data) {
$log.info('BitPay Get Invoice: SUCCESS');
return cb(null, data.data);
}, function(data) {
$log.error('BitPay Get Invoice: ERROR ' + data.data.error);
return cb(data.data.error);
});
};
root.saveGiftCard = function(gc, opts, cb) {
root.savePendingGiftCard = function(gc, opts, cb) {
var network = configService.getSync().amazon.testnet ? 'testnet' : 'livenet';
storageService.getAmazonGiftCards(network, function(err, oldGiftCards) {
if (lodash.isString(oldGiftCards)) {
@ -256,12 +61,12 @@ angular.module('copayApp.services').factory('amazonService', function($http, $lo
gc = JSON.parse(gc);
}
var inv = oldGiftCards || {};
inv[gc.gcId] = gc;
inv[gc.invoiceId] = gc;
if (opts && (opts.error || opts.status)) {
inv[gc.gcId] = lodash.assign(inv[gc.gcId], opts);
inv[gc.invoiceId] = lodash.assign(inv[gc.invoiceId], opts);
}
if (opts && opts.remove) {
delete(inv[gc.gcId]);
delete(inv[gc.invoiceId]);
}
inv = JSON.stringify(inv);
@ -271,81 +76,64 @@ angular.module('copayApp.services').factory('amazonService', function($http, $lo
});
};
root.getGiftCards = function(cb) {
var network = configService.getSync().amazon.testnet ? 'testnet' : 'livenet';
root.getPendingGiftCards = function(cb) {
var network = configService.getSync().amazon.testnet ? 'testnet' : 'livenet';
storageService.getAmazonGiftCards(network, function(err, giftCards) {
var _gcds = giftCards ? JSON.parse(giftCards) : null;
return cb(err, _gcds);
});
};
root.createGiftCard = function(dataSrc, cb) {
var environment = credentials.AMAZON_SANDBOX ? 'T' : 'P'; // T: test - P: production
var now = moment().unix();
var requestId = dataSrc.creationRequestId || credentials.AMAZON_PARTNER_ID + environment + now;
var data = {
'creationRequestId': requestId,
'partnerId': credentials.AMAZON_PARTNER_ID,
'value': {
'currencyCode': dataSrc.currencyCode,
'amount': dataSrc.amount
}
};
root.createBitPayInvoice = function(data, cb) {
_getUuid(function(uuid) {
if (lodash.isEmpty(uuid)) return cb('CAN_NOT_GET_UUID');
var dataSrc = {
currency: data.currency,
amount: data.amount,
clientId: uuid
};
var method = 'POST';
var endpoint = '/CreateGiftCard';
var amz_target = 'com.amazonaws.agcod.AGCODService.CreateGiftCard';
var headers = _getHeaders(data, method, endpoint, amz_target);
$http({
'method': method,
'url': credentials.AMAZON_ENDPOINT + endpoint,
'data': JSON.stringify(data),
'headers': headers
}).then(function(data) {
$log.info('Amazon.com Gift Card Create/Update: SUCCESS');
var newData = data.data;
newData['bitpayInvoiceId'] = dataSrc.bitpayInvoiceId;
newData['bitpayInvoiceUrl'] = dataSrc.bitpayInvoiceUrl;
newData['date'] = dataSrc.date || now;
root.saveGiftCard(newData, null, function(err) {
return cb(null, newData);
$http(_postBitPay('/amazon-gift/pay', dataSrc)).then(function(data) {
$log.info('BitPay Create Invoice: SUCCESS');
return cb(null, data.data);
}, function(data) {
$log.error('BitPay Create Invoice: ERROR ' + data.data.message);
return cb(data.data);
});
}, function(data) {
$log.error('Amazon.com Gift Card Create/Update: ERROR ' + data.statusText);
return cb(data.statusText);
});
};
root.cancelGiftCard = function(dataSrc, cb) {
var data = {
'creationRequestId': dataSrc.creationRequestId,
'partnerId': credentials.AMAZON_PARTNER_ID,
'gcId': dataSrc.gcId,
};
var method = 'POST';
var endpoint = '/CancelGiftCard';
var amz_target = 'com.amazonaws.agcod.AGCODService.CancelGiftCard';
var headers = _getHeaders(data, method, endpoint, amz_target);
$http({
'method': method,
'url': credentials.AMAZON_ENDPOINT + endpoint,
'data': JSON.stringify(data),
'headers': headers
}).then(function(data) {
$log.info('Amazon.com Gift Card Cancel: SUCCESS');
return cb(null, data.data);
root.getBitPayInvoice = function(id, cb) {
$http(_getBitPay('/invoices/' + id)).then(function(data) {
$log.info('BitPay Get Invoice: SUCCESS');
return cb(null, data.data.data);
}, function(data) {
$log.error('Amazon.com Gift Card Cancel: ERROR ' + data.statusText);
return cb(data.statusText);
$log.error('BitPay Get Invoice: ERROR ' + data.data.error);
return cb(data.data.error);
});
};
root.createGiftCard = function(dataInvoice, cb) {
_getUuid(function(uuid) {
var dataSrc = {
"clientId": uuid,
"invoiceId": dataInvoice.invoiceId,
"accessKey": dataInvoice.accessKey
};
$http(_postBitPay('/amazon-gift/redeem', dataSrc)).then(function(data) {
var status = data.data.status == ('new' || 'paid') ? 'PENDING' : data.data.status;
data.data.status = status;
data.data.clientId = uuid;
$log.info('Amazon.com Gift Card Create/Update: ' + status);
return cb(null, data.data);
}, function(data) {
$log.error('Amazon.com Gift Card Create/Update: ' + data.data.message);
return cb(data.data);
});
})
};
return root;
});

14
src/js/services/storageService.js
View file

@ -317,7 +317,7 @@ angular.module('copayApp.services')
});
});
};
root.setAmazonGiftCards = function(network, gcs, cb) {
storage.set('amazonGiftCards-' + network, gcs, cb);
};
@ -330,17 +330,5 @@ angular.module('copayApp.services')
storage.remove('amazonGiftCards-' + network, cb);
};
root.setAmazon = function(network, data, cb) {
storage.set('amazon-' + network, data, cb);
};
root.getAmazon = function(network, cb) {
storage.get('amazon-' + network, cb);
};
root.removeAmazon = function(network, cb) {
storage.remove('amazon-' + network, cb);
};
return root;
});