app.js

var createError = require('http-errors');
const express = require('express');
const cors = require('cors');
var path = require('path');
const bodyParser = require('body-parser');
var logger = require('morgan');
const mongoose = require('mongoose');
var LiveStats = require('./models/statsModal');
const scrappper = require('./utils/livescrapper');
require('dotenv').config();

const app = express();

app.use(cors());
app.use(logger('dev'));
app.use(bodyParser.json());

//view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');

app.use(express.json());
app.use(express.urlencoded({ extended: false }));

// app.use(express.static(path.join(__dirname, 'public')));

const PORT = process.env.PORT || 5000;
console.log('Starting server at PORT 5000');
// app.listen(PORT, () => console.log(`Server started on port :${PORT}`));

var livestatsupdate = () => {
  scrappper().then((obj) => {
    LiveStats.findById('5f67144aa1755d436425ffa5').then((sta) => {
      if (obj.success) {
        sta.success = true;
        sta.list = obj.stats;
        sta.save().then((res) => console.log(res));
      }
    });
  });
};

console.log('Connecting to MongoDB');
mongoose.connect(
  process.env.MONGODB_URI,
  { useNewUrlParser: true, useUnifiedTopology: true },
  (err) => {
    if (err) return console.error(err);

    console.log('MongoDB connection established!');
    livestatsupdate();
    setInterval(livestatsupdate, 120000);
  }
);

app.use('/feedback', require('./routes/postFeedback'));
app.use('/registration', require('./routes/postRegistration'));
app.use('/api/livestats', require('./routes/livestats'));

// catch 404 and forward to error handler
app.use(function (req, res, next) {
  next(createError(404));
});

// error handler
app.use(function (err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render('error');
});

module.exports = app;