app.js

const dotenv = require('dotenv')
dotenv.config()

const express = require('express')
const helmet = require('helmet')
const mongoose = require('mongoose')
const path = require('path');
const cookieParser = require('cookie-parser');
const logger = require('morgan');
const cors = require('cors');
const compression = require('compression')

const http = require('http');
const app = express();
const port = process.env.PORT

app.set('port', port);
app.set('x-powered-by', false)
app.set('json escape', true)
app.set('trust proxy', true)

app.use(helmet())
app.use(logger('common'))
app.use(compression())
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));
app.use(cors({
    origin: process.env.NODE_ENV === 'production' ? 'https://dashboard.requestworkbox.com' : 'http://localhost:8080',
    methods: ['GET','POST'],
    allowedHeaders: ['authorization','content-type'],
    exposedHeaders: [],
    credentials: true,
    maxAge: 86400,
}))

const jwt = require('./src/shared/plugins/network/jwt')
const router = require('./src/shared/plugins/network/router')

app.use(jwt.config())
app.use('/', router.config())
app.use(jwt.handler)

const server = http.createServer(app);

const socketService = require('./src/services/tools/socket')
socketService.io = require('socket.io')(server)

server.on('error', function(error) {
    return new Error('Server error', error)
});
server.on('listening', function() {
    console.log('listening')
    console.log('opening connection to db')

    // mongoose.set('debug', true)
    mongoose.set('useNewUrlParser', true);
    mongoose.set('useFindAndModify', false);
    mongoose.set('useCreateIndex', true);
    mongoose.set('useUnifiedTopology', true);

    mongoose.connect(process.env.MONGODBURL)
    
    const db = mongoose.connection
    db.on('error', function(error) {
        return new Error('DB connection error', error)
    });
    db.once('open', function () {
        console.log('connected to db')
        console.log('ready')
    });
});

server.listen(port);