Komodo / komodo-center-httpget-x

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lib/partner-listener/routers/inquiry.js 3.94 KB
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  const axios = require('axios').default;
  const express = require('express');
  const coreUrl = require('komodo-sdk/core-url');
  
  const config = require('komodo-sdk/config');
  const logger = require('komodo-sdk/logger');
  
  const getFromBodyQsParams = require('../../get-from-body-qs-params');
  const ipv6ToIpv4 = require('../../ipv6-to-ipv4');
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  const dumper = require('../dumper');
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  const router = express.Router();
  module.exports = router;
  
  const CORE_ENDPOINT = `${coreUrl}/postpaid2/inquiry`;
  
  const mainHandler = async (req, res) => {
      const { xid } = res.locals;
  
      const requestId = (getFromBodyQsParams(req, 'request_id') || '').toString().trim();
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      const terminalNameWithoutIp = (getFromBodyQsParams(req, 'terminal_name') || '').toString().trim();
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      const terminalName = `${terminalNameWithoutIp}@${ipv6ToIpv4(req.ip)}`;
      const productName = (getFromBodyQsParams(req, 'product_name') || '').trim().toUpperCase();
      const destination = (getFromBodyQsParams(req, 'destination') || '').toString().trim();
      const password = getFromBodyQsParams(req, 'password');
      const reverseUrl = getFromBodyQsParams(req, 'reverse_url');
  
      if (!requestId || !terminalNameWithoutIp || !productName || !destination) {
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          const msg = 'INVALID REQUEST. Missing request_id or terminal_name or product_name or destination.';
          res.end(msg);
  
          dumper(xid, req, msg);
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          return;
      }
  
      const params = {
          origin: config.name,
          report_ip: config.listener.core.from_ip,
          report_port: config.listener.core.port || 25614,
          request_id: requestId,
          terminal_name: terminalName,
          product_name: productName,
          destination,
          terminal_password: password,
          reverse_url: reverseUrl,
      };
  
      logger.info('Forwarding INQUIRY request to CORE', { xid, params });
      try {
          const result = await axios.get(CORE_ENDPOINT, {
              params,
              timeout: 10000,
          });
  
          if (!result || !result.data) {
              const newError = new Error('8002EB0D: Empty CORE INQUIRY direct-response');
              logger.warn(newError.message, { xid });
              throw newError;
          }
  
          logger.verbose('Got INQUIRY direct-response from CORE', {
              xid,
              coreResponse: result.data,
          });
  
          const resultForPartner = {
              httpgetx_xid: xid,
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              command: result.data.command,
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              request_id: result.data.request_id && result.data.request_id.toString(),
              transaction_id: result.data.transaction_id && result.data.transaction_id.toString(),
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              transaction_date: result.data.transaction_date,
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              store_name: result.data.store_name,
              terminal_name: result.data.terminal_name,
              product_name: result.data.product_name,
              destination: result.data.destination,
              rc: result.data.rc,
              sn: result.data.sn,
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              message: result.data.message,
              amount: result.data.amount,
              ending_balance: result.data.ending_balance,
              amount_to_charge: result.data.amount_to_charge,
          };
  
          logger.verbose('Forwarding CORE direct-response to partner', {
              xid,
              resultForPartner,
          });
  
          res.json(resultForPartner);
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          dumper(xid, req, resultForPartner);
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      } catch (e) {
          logger.warn('EXCEPTION on forwarding INQUIRY request to CORE', {
              xid,
              errCode: e.code,
              errMessage: e.message,
          });
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          const resultForPartner = {
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              httpgetx_xid: xid,
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              command: 'INQUIRY',
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              request_id: requestId,
              terminal_name: terminalName,
              product_name: productName,
              destination,
              rc: '68',
              message: 'CORE tidak merespon dengan benar, tidak dapat mengetahui status request anda',
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          };
  
          res.json(resultForPartner);
          dumper(xid, req, resultForPartner);
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      }
  };
  
  router.all('/', mainHandler);