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Handle errors. Cancel gift card

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Gustavo Maximiliano Cortez 2016-05-19 17:29:24 -03:00
commit b0d24c6814
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6 changed files with 238 additions and 63 deletions
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131
src/js/services/amazonService.js
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@ -43,6 +43,52 @@ angular.module('copayApp.services').factory('amazonService', function($http, $lo
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',
@ -125,7 +171,7 @@ angular.module('copayApp.services').factory('amazonService', function($http, $lo
root.createGiftCard = function(dataSrc, cb) {
var sandbox = credentials.AMAZON_SANDBOX ? 'T' : 'P'; // T: test - P: production
var now = moment().unix();
var requestId = credentials.AMAZON_PARTNER_ID + sandbox + now;
var requestId = dataSrc.creationRequestId || credentials.AMAZON_PARTNER_ID + sandbox + now;
var data = {
'creationRequestId': requestId,
@ -136,66 +182,55 @@ angular.module('copayApp.services').factory('amazonService', function($http, $lo
}
};
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 method = 'POST';
var endpoint = '/CreateGiftCard';
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
};
var headers = _getHeaders(data, method, endpoint, amz_target);
$http({
'method': 'POST',
'url': credentials.AMAZON_ENDPOINT + '/CreateGiftCard',
'data': data,
'method': method,
'url': credentials.AMAZON_ENDPOINT + endpoint,
'data': JSON.stringify(data),
'headers': headers
}).then(function(data) {
$log.info('Amazon Create Gift Card: SUCCESS');
$log.info('Amazon.com Gift Card Create/Update: SUCCESS');
var newData = data.data;
newData['bitpayInvoiceId'] = dataSrc.bitpayInvoiceId;
newData['bitpayInvoiceUrl'] = dataSrc.bitpayInvoiceUrl;
newData['date'] = now;
newData['date'] = dataSrc.date || now;
root.saveGiftCard(newData, null, function(err) {
return cb(null, newData);
});
}, function(data) {
$log.error('Amazon Create Gift Card: ERROR ' + data.statusText);
$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);
}, function(data) {
$log.error('Amazon.com Gift Card Cancel: ERROR ' + data.statusText);
return cb(data.statusText);
});
};