LocationAPI/src/index.js

import file from 'node:fs'
import https from 'node:https'
import path from 'node:path'
import process from 'node:process'
import dayjs from 'dayjs'
import utc from 'dayjs/plugin/utc.js'
import express from 'express'
import config from './config/index.js'
import routes from './routes/index.js'
import router from './routes/uploadRoutes.js'
import { error404, errorHandler } from './utils/errors.js'
import { getRoutes } from './utils/links.js'
import { fileURLToPath } from 'node:url'
import { dirname } from 'node:path'

const __filename = fileURLToPath(import.meta.url)
const __dirname = dirname(__filename)

const app = express()
dayjs.extend(utc)
const { NODE_ENV } = process.env

/*//Verify that upload directory exists
const uploadsDir = path.join(__dirname, 'uploads');
if (!file.existsSync(uploadsDir)) {
    file.mkdirSync(uploadsDir, { recursive: true });
}*/

/**
 * MIDDLEWARE------------------------------------------
 */
//parses incoming requests with JSON payloads
app.use(express.json({
    limit: process.env.APP_BODY_LIMIT || config.bodyLimit
}));

/**
 * BODY PARSER------------------------------------------
 */
//parses incoming requests with urlencoded payloads
//extended: false - parsing the URL-encoded data with the classic encoding algorithm 
app.use(express.urlencoded({extended: false}));

app.use((req, res, next) => {
	res.header('Access-Control-Allow-Origin', '*')
	res.header('Access-Control-Allow-Methods', 'GET,PATCH,PUT,POST,DELETE')
	res.header('Access-Control-Allow-Headers', 'Content-Type, Authorization, Client-Version')
	next()
})

// ROUTES --------------------------------------------------------------------------------
const r1 = routes(config)
const r2 = router(config)


const links1 = getRoutes({ prefix: '', routes: r1.stack })
const linkRoutes = { ...links1 }
const links2 = getRoutes({ prefix: '', routes: r2.stack })
const linkRoutes2 = { ...links2 }

app.use('/', r1, r2)

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

// APPLICATION LAUNCHER ------------------------------------------------------------------
// 404 - Not found
app.use((req, res) => {
	const err = error404()
	const error = errorHandler({ err, code: 'NOT_FOUND' }, config.environment)
	res.status(error.code).json(error)
})

/*const httpsOptions = () => {
	return {
		key: file.readFileSync(path.join(__dirname, '..', 'key.pem')),
		cert: file.readFileSync(path.join(__dirname, '..', 'cert.pem'))
	}
}*/

const port = config.port || 3000

const server = app.listen(port, () => {
	//eslint-disable-next-line no-console
	console.log(`Server listening on port ${port}`)
})

/*const server = (NODE_ENV === 'development' ? app : https.createServer(httpsOptions(), app)).listen(port, () => {
	//eslint-disable-next-line no-console
	console.log(`Server listening on port ${port}`)
})*/

export { app, linkRoutes, linkRoutes2, server }