partner-scrappingkisel.js
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var fs = require('fs');
var https = require('https');
var http = require('http');
var url = require('url');
var request = require('request');
var xml2js = require('xml2js').parseString;
var strftime = require('strftime');
var math = require('mathjs');
var winston = require('winston');
var config;
var logger;
var aaa;
process.env.NODE_TLS_REJECT_UNAUTHORIZED = '0';
var logTag = __filename.split('/').reverse()[0];
function topupRequest(task) {
var options = {
url: config.h2h_out.partner,
qs: {
reqid: task['requestId'],
msisdn: task['destination'],
product: task['remoteProduct']
}
};
logger.info('HTTP request to partner', {request_options: options});
if (aaa) {
aaa.incrementTrxCount();
aaa.incrementActiveTrxCount();
}
request(options, function (error, response, body) {
if (aaa) {
aaa.decrementActiveTrxCount();
}
if (config.globals.active_requests_count == undefined) {
config.globals.active_requests_count = 0;
} else {
config.globals.active_requests_count--;
}
if (error || response.statusCode != 200) {
logger.warn(logTag + ': Gateway Error');
callbackReport(task['requestId'], '40', 'Gateway Error');
return;
}
logger.info('Got supplier response', {response_body: body});
xml2js(body, function (err, result) {
if (err) {
callbackReport(task['requestId'], '40', body);
return;
}
logger.info('Got result from partner', {result: result});
var response_code = '68';
var message = result.trx_response.info[0].trim();
if (message == 'Error Parsing') {
response_code = '40';
} else if (message == 'Stock is not available') {
response_code = '40';
} else if (message == 'Undefined error') {
response_code = '40';
} else if (message == "Phone number's not found") {
response_code = '14';
} else if (message == "Phone number is expired") {
response_code = '14';
} else if (message == "Duplicate transaction") {
response_code = '55';
} else if (message == "Link Provider down") {
response_code = '91';
} else if (message == "Unable to route transaction") {
response_code = '91';
} else if (message == "TRANSAKSI SUKSES !!!") {
var destination = result.trx_response.msisdn.join(' ').trim();
destination = destination.replace(' - ', '');
var product = result.trx_response.product.join(' ').trim();
var ref_num = result.trx_response.ref_num.join(' ').trim();
var harga = result.trx_response.harga.join(' ').trim();
var kode_voucher = result.trx_response.kode_voucher.join(' ').trim();
var stocks = result.trx_response.stock.join(' ').trim();
var stock = parseStock(stocks, product);
if (stock == 0) {
logger.info('OUT OF STOCK: ' + task['product']);
config.globals.products = productsWithout(task['product']);
}
response_code = '00';
message = 'SN=' + kode_voucher + '; ' + product + ' ' + destination + ' ref_num: ' + ref_num + ' kode_voucher: ' + kode_voucher + ' sisa stock: ' + stock + ' unit';
}
logger.info('Message to AAA: ' + message);
callbackReport(task['requestId'], response_code, message);
});
});
}
function start(_config, _callbackReport, options) {
config = _config;
callbackReport = _callbackReport;
if (options && options.aaa) {
aaa = options.aaa;
}
if (options && options.logger) {
logger = options.logger;
} else {
logger = new winston.Logger({
transports: [
new (winston.transports.Console)()
]
});
}
}
function stockKeyword(product_desc) {
var keywords = product_desc.match(/\s\d+K$/);
if (!keywords) {
return;
}
if (keywords.length < 1) {
return;
}
return keywords[0].trim();
}
function parseStock(stocks, product_desc) {
product_keyword = stockKeyword(product_desc);
var _stocks = stocks.split('; ');
count = _stocks.length;
for (var i = 0; i < count; i++) {
var stock = _stocks[i].split(' = ');
if (stock.length < 2) {
continue;
}
if (stock[0] == product_keyword) {
var value = stock[1].replace(/[,\.]/g, '');
return parseInt(value);
}
}
return 0;
}
function productsWithout(to_be_removed, products) {
if (products === undefined) {
products = config.globals.products;
}
if (products.search(/^,/) == -1) {
products = ',' + products;
}
if (products.search(/,$/) == -1) {
products = products + ',';
}
products = products.replace(/\s+/, '');
products = products.replace(/,+/, ',');
products = products.replace(',' + to_be_removed + ',' , ',');
products = products.replace(/^,/, '');
products = products.replace(/,$/, '');
return products;
}
exports.start = start;
exports.topupRequest = topupRequest;
exports.stockKeyword = stockKeyword;
exports.parseStock = parseStock;
exports.productsWithout = productsWithout;