app.js

// libs/middleware
const config = require('config');
const debugStartup = require('debug')('app:startup');
const debugUnknownRoute = require('debug')('app:unknownRoute');
const morgan = require('morgan');
const express = require('express');
const cors = require('cors');
const helmet = require('helmet');
const dbAdapter = require('./services/dbAdapter');

//routes
const auth = require('./routes/auth');
const users = require('./routes/users');
const ban = require('./routes/ban');
const verification = require('./routes/verification');
const otp = require('./routes/otp');
const profile = require('./routes/profile');

const app = express();

//default middleware
app.use(express.json());
//app.use(express.urlencoded({extended: true}));
app.use(helmet());
app.use(cors());

//routes
app.use('/api/auth', auth);
app.use('/api/users', users);
app.use('/api/ban', ban);
app.use('/api/verification', verification);
app.use('/api/otp', otp);
app.use('/api/profile', profile);

//read config
debugStartup('Application Name: '+config.get('name'));

//close connection on exit
process.on('SIGINT', function() {
    dbAdapter.disconnectFromDatabase();
});

//enable logging for not covered routes
if(app.get('env') === 'development'){
    app.use(morgan("tiny",{
        "stream": {
            write: function(str) { debugUnknownRoute(str.replace("\n","")); }
        }
    }));
    debugStartup('Morgan enabled...');
}

//DB API
dbAdapter.connectToDatabase();

//start application
const port = process.env.PORT || 3000;
app.listen(port, () => debugStartup(`Listening on port ${port}...`));