mappymap.js

// import request from 'request';

import express from 'express';
import macros from './backend/macros';
import bodyParser from 'body-parser';
// macros.PROD=true;
// macros.DEV=false;
// import database from './backend/database';


// import domutils from 'domutils';

// import server from './backend/server';


// const app = express();


// const express = require('express')
const app = express()
const port = 3000


// Process application/x-www-form-urlencoded
app.use(bodyParser.urlencoded({ extended: false }));

// Process application/json
app.use(bodyParser.json());


app.get('/', (req, res) => res.send('Hello World!'))

// TODO: clean up old data after a few seconds pass
let globalMap = {

}



app.get('/browserRequest', (req, res) => {

  if (!req.query.userid) {
    console.log('invalid id')
    return;
  }

  console.log("browserRequest with id ", req.query.userid)

  // If the data already exists in the map, use it.
  if (globalMap[req.query.userid] && globalMap[req.query.userid].webhookdata) {

    console.log("found request in map")
    res.send(globalMap[req.query.userid].webhookdata)

    // And clear out the data
    globalMap[req.query.userid] = null;
    return;
  }

  // If not, put this data in the webhook to use save for a few seconds
  else {
    console.log("found NOT request in map, putting req and res in there")
    globalMap[req.query.userid] = {req:req, res:res}

    // Don't call res.send
  }
})





app.get('/webhook', (req, res) => {

  if (!req.query.webhookdata || !req.query.userid) {

    console.log("invalid webhook")

    // Always respond with a 200 to the webhook. 
    res.send("Invalid webhook")
    return;
  }

  console.log("got a webhook with data", req.query.webhookdata, 'and user id:', req.query.userid)


  // If the data already exists in the map, use it.
  if (globalMap[req.query.userid] && globalMap[req.query.userid].res) {

    // respond to the first request
    globalMap[req.query.userid].res.send(req.query.webhookdata)

    // And clear out the data
    globalMap[req.query.userid] = null;

    console.log("in webhook, found the request data there ,calling res ")
  }

  // If not, put this data in the webhook to use save for a few seconds
  else {

    console.log("putting the webhookdata in the map")
    globalMap[req.query.userid] = {webhookdata:req.query.webhookdata}
  }

  // Allways respond with a 200 to the webhook. 
  res.sendStatus(200)
})


setInterval(() => {

  console.log("Current data: ")

  for (let key of Object.keys(globalMap)) {
    console.log(key, globalMap[key])
  }


  // console.log(JSON.stringify(globalMap, null, 4))
}, 3000)





app.listen(port, () => console.log(`Example app listening on port ${port}!`))