52 lines
1.8 KiB
JavaScript
52 lines
1.8 KiB
JavaScript
// routes/viewRoutes.js
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// Handles serving the HTML pages
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const express = require('express');
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const path = require('path');
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// authenticateToken wird hier für '/' nicht mehr benötigt
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// const authenticateToken = require('../middleware/authMiddleware');
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const jwt = require('jsonwebtoken');
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require('dotenv').config();
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const router = express.Router();
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const JWT_SECRET = process.env.JWT_SECRET;
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// Helper function to check if a user is already logged in (valid token exists)
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// Wird für /login und /register verwendet, um eingeloggte User zur Hauptseite umzuleiten
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const checkAlreadyLoggedIn = (req, res, next) => {
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const token = req.cookies.token;
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if (token) {
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jwt.verify(token, JWT_SECRET, (err, user) => {
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if (!err && user) {
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// If token is valid, redirect logged-in users away from login/register pages
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return res.redirect('/');
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}
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// If token is invalid, clear it and proceed
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res.clearCookie('token');
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next();
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});
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} else {
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// No token, proceed
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next();
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}
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};
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// Serve the main todo app page (index.html) - KEINE Authentifizierung mehr hier
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// Die Seite wird immer geladen. Das Frontend-JS prüft den Login-Status.
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router.get('/', (req, res) => {
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res.sendFile(path.join(__dirname, '..', 'public', 'index.html'));
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});
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// Serve the login page - If already logged in, redirect to '/'
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router.get('/login', checkAlreadyLoggedIn, (req, res) => {
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res.sendFile(path.join(__dirname, '..', 'public', 'login.html'));
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});
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// Serve the registration page - If already logged in, redirect to '/'
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router.get('/register', checkAlreadyLoggedIn, (req, res) => {
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res.sendFile(path.join(__dirname, '..', 'public', 'register.html'));
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});
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module.exports = router;
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