Rebuild application for UniFi OS, Network v7

server.js

@@ -0,0 +1,114 @@
+/**
+ * Import base packages
+ */
+const express = require('express');
+const multer = require('multer');
+const { v4: uuidv4 } = require('uuid');
+const app = express();
+
+/**
+ * Import own modules
+ */
+const unifi = require('./modules/unifi');
+
+/**
+ * Define global functions
+ */
+const random = (min, max) => Math.floor(Math.random() * (max - min)) + min;
+
+/**
+ * Trust proxy
+ */
+app.enable('trust proxy');
+
+/**
+ * Set template engine
+ */
+app.set('view engine', 'ejs');
+app.set('views', `${__dirname}/template`);
+
+/**
+ * Enable multer
+ */
+app.use(multer().none());
+
+/**
+ * Request logger
+ */
+app.use((req, res, next) => {
+    console.log(`[Web][REQUEST]: ${req.originalUrl}`);
+    next();
+});
+
+/**
+ * Serve static public dir
+ */
+app.use(express.static(`${__dirname}/public`));
+
+/**
+ * Configure routers
+ */
+app.get('/', (req, res) => {
+    const hour = new Date().getHours();
+    const timeHeader = hour < 12 ? 'Good Morning' : hour < 18 ? 'Good Afternoon' : 'Good Evening';
+
+    res.render('home', {
+        error: typeof req.query.error === 'string' && req.query.error !== '',
+        error_text: req.query.error || '',
+        banner_image: process.env.BANNER_IMAGE || `/images/bg-${random(1, 10)}.jpg`,
+        app_header: timeHeader,
+        sid: uuidv4()
+    });
+});
+app.post('/', async (req, res) => {
+    const check = req.body.password === (process.env.SECURITY_CODE || "0000");
+
+    if(!check) {
+        res.redirect(encodeURI(`/?error=Invalid password!`));
+        return;
+    }
+
+    res.redirect(encodeURI(`/voucher?code=${req.body.password}`));
+});
+app.get('/voucher', async (req, res) => {
+    if(req.query.code !== (process.env.SECURITY_CODE || "0000")) {
+        res.status(403).send();
+        return;
+    }
+
+    const hour = new Date().getHours();
+    const timeHeader = hour < 12 ? 'Good Morning' : hour < 18 ? 'Good Afternoon' : 'Good Evening';
+    const voucherCode = await unifi();
+
+    console.log(voucherCode);
+
+    res.render('voucher', {
+        error: typeof req.query.error === 'string' && req.query.error !== '',
+        error_text: req.query.error || '',
+        banner_image: process.env.BANNER_IMAGE || `/images/bg-${random(1, 10)}.jpg`,
+        app_header: timeHeader,
+        code: req.query.code,
+        voucher_code: voucherCode,
+        sid: uuidv4()
+    });
+});
+
+/**
+ * Setup default 404 message
+ */
+app.use((req, res) => {
+    res.status(404);
+    res.send('Not Found!');
+});
+
+/**
+ * Disable powered by header for security reasons
+ */
+app.disable('x-powered-by');
+
+/**
+ * Start listening on port
+ */
+app.listen(3000, '0.0.0.0', () => {
+    console.log(`App is running on: 0.0.0.0:3000`);
+});