overseer/index.js

const express = require('express');

// instantiate new express.js app
const app = express();
const port = 3000;

// initialize database connection
(async () => {
  const db = require('./src/models');
  await db.sequelize.sync({ alter: true });
})();

// set up body POST parameters
app.use(express.json());
app.use(express.urlencoded({ extended: true }));

// load the template engine
app.set('view engine', 'twig');

// enable static file serving
app.use(express.static('public'));

// load route handlers
const homeRoutes = require('./src/routes/home');
const itemRoutes = require('./src/routes/item');

// register route handlers
app.get('/', homeRoutes.getIndex);
app.get('/item/add', itemRoutes.getAdd);
app.post('/item/add', itemRoutes.postAdd);
app.get('/item/:id', itemRoutes.getItem);

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