index.js

const express = require('express')
const bodyparser = require('body-parser')
const cors = require('cors')
const fs = require('fs')
var datetime = require('node-datetime')

const app = express();
app.use(bodyparser.json())
app.use(bodyparser.urlencoded({extended: true}))

app.get('/', function(req, res) {
 res.send("Cannot GET /")
})

app.post('/createNewRoom', function(req, res) {
 try {
 if(!fs.existsSync(`transcript/${id}`)) {
 fs.mkdirSync(`transcript/${id}`);
 }
 }
 catch {
 res.send({success: 0});
 }
 res.send({success: 1});
})

app.post('/writeMessage', function(req, res) {
 const result = req.body;
 var dt = datetime.create();
 var formatted = dt.format("d-m-Y H:M:S");

 const finalResult = `${formatted} [${result.name}]: ${result.passage}`
 fs.appendFile(`transcript/${id}/${result.id}.txt`, finalResult, err => {
 if (err) {
 console.log(err);
 }
 })
 res.send({success: 1});
})

app.listen(80, () => {
 console.log("Listening on port 80")
})