app.js

const express = require('express');
const exphbs = require('express-handlebars');
//const bodyParser = require('body-parser'); // No longer Required
//const mysql = require('mysql'); // Not required -> moved to userController

require('dotenv').config();

const app = express();
const port = process.env.PORT || 5000;

// Parsing middleware
// Parse application/x-www-form-urlencoded
// app.use(bodyParser.urlencoded({ extended: false }));
app.use(express.urlencoded({ extended: true })); // New

// Parse application/json
// app.use(bodyParser.json());
app.use(express.json()); // New

// Static Files
app.use(express.static('public'));

// Templating Engine
const handlebars = exphbs.create({ extname: '.hbs', });
app.engine('.hbs', handlebars.engine);
app.set('view engine', '.hbs');

// You don't need the connection here as we have it in userController
// let connection = mysql.createConnection({
//   host: process.env.DB_HOST,
//   user: process.env.DB_USER,
//   password: process.env.DB_PASS,
//   database: process.env.DB_NAME
// });

const routes = require('./server/routes/teacher');
app.use('/', routes);

app.listen(port, () => console.log(`Listening on port ${port}`));