app.js

import express from "express";
import cors from "cors";
import bodyParser from "body-parser";
import logger from "../utils/logger/logger";
import appConfig from "../config/app_config";
import uuidv4 from 'uuid/v4';
import responseTime from 'response-time'

const app = express();

const TAG = "[Application] ";



app.use(cors());
app.use(bodyParser.json({
  limit: '50mb'
}));
app.use((req, res, next) => {
  req.headers.__reqId = "[" + uuidv4() + "] ";
  req.specialType = "request";
  req.startTime = new Date().getTime(); // stamp time start inservice
  logger.info(req, `${TAG}Call "${req.originalUrl}"`);
  logger.info(req, `${TAG}:: Request Header :: ${JSON.stringify(req.headers)}`);
  logger.info(req, `${TAG}:: Request Data :: ${JSON.stringify(req.body)}`);
  next();
});

app.use(responseTime((req, res, time) => {
  const totalTimeInService = time;
  if(totalTimeInService > 100){
    logger.warning(req , TAG+"Total time in service [over 100ms] : "  ,Math.round(totalTimeInService) , " ms" )
  }else{
    logger.info(req , TAG+"Total time in service : "  ,Math.round(totalTimeInService) , " ms")
  }
}));
/**
 * Show App Detail
 */
app.all("/app/version",(req,res) => {
  res.send({
    appName : appConfig.appName,
    description : appConfig.description,
    version : appConfig.version
  })
});

export default function startApp() {

  const server = app.listen(appConfig.systemConfig.APP_START_PORT, () => {
    logger.info(`${TAG}Starting ${appConfig.appName} (Version ${appConfig.version}) , Listening on port ${appConfig.systemConfig.APP_START_PORT} !`)
  });

  // Set timeout for server
  server.setTimeout(1000 * 60 * 30);
  
}