chore: initial scaffold (Whitelabel-Fork von Pfandsystem)
- Source-Copy von /root/entwicklung/pfandsystem - docker-compose.yml umgeschrieben: pfandsystem-demo-* Container, Ports 3308/8083/3003 (alle localhost) - Traefik-Label fuer pfandsystem.dockly.de - Erweitertes Multi-Tenant-Schema (tenants, tenant_id auf allen Tabellen) - Neue Tabellen: kunden_bilder, geraete - Neue Spalten: kunden.anlieferungshinweis, kunden.lieferzeit_bis - Rollen: superadmin, admin, user, fahrer - .env.example + README Code-Refactor (Tailwind, Multi-Tenant-Middleware, Erweiterungen) folgt.
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126
backend/routes/kunden.js
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126
backend/routes/kunden.js
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import express from 'express';
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import { body, validationResult } from 'express-validator';
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import pool from '../config/database.js';
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import { authenticateToken } from '../middleware/auth.js';
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const router = express.Router();
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// Alle Routen erfordern Authentifizierung
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router.use(authenticateToken);
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// GET alle Kunden
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router.get('/', async (req, res) => {
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try {
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const [rows] = await pool.query(
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'SELECT * FROM kunden ORDER BY name ASC'
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);
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res.json(rows);
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} catch (error) {
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console.error('Fehler beim Abrufen der Kunden:', error);
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res.status(500).json({ error: 'Serverfehler' });
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}
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});
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// GET einzelner Kunde
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router.get('/:id', async (req, res) => {
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try {
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const [rows] = await pool.query(
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'SELECT * FROM kunden WHERE id = ?',
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[req.params.id]
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);
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if (rows.length === 0) {
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return res.status(404).json({ error: 'Kunde nicht gefunden' });
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}
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res.json(rows[0]);
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} catch (error) {
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console.error('Fehler beim Abrufen des Kunden:', error);
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res.status(500).json({ error: 'Serverfehler' });
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}
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});
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// POST neuer Kunde
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router.post('/', [
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body('name').notEmpty().trim(),
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body('email').optional().isEmail().normalizeEmail(),
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body('telefon').optional().trim(),
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body('adresse').optional().trim(),
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body('ansprechpartner').optional().trim(),
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body('notiz').optional().trim(),
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body('anrede').optional().isIn(['Herr', 'Frau', 'Firma', ''])
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], async (req, res) => {
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const errors = validationResult(req);
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if (!errors.isEmpty()) {
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return res.status(400).json({ errors: errors.array() });
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}
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const { name, email, telefon, adresse, ansprechpartner, notiz, anrede } = req.body;
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try {
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const [result] = await pool.query(
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'INSERT INTO kunden (name, email, telefon, adresse, ansprechpartner, notiz, anrede) VALUES (?, ?, ?, ?, ?, ?, ?)',
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[name, email || null, telefon || null, adresse || null, ansprechpartner || null, notiz || null, anrede || null]
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);
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const [newKunde] = await pool.query('SELECT * FROM kunden WHERE id = ?', [result.insertId]);
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res.status(201).json(newKunde[0]);
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} catch (error) {
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console.error('Fehler beim Anlegen des Kunden:', error);
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res.status(500).json({ error: 'Serverfehler' });
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}
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});
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// PUT Kunde aktualisieren
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router.put('/:id', [
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body('name').notEmpty().trim(),
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body('email').optional().isEmail().normalizeEmail(),
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body('telefon').optional().trim(),
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body('adresse').optional().trim(),
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body('ansprechpartner').optional().trim(),
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body('notiz').optional().trim(),
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body('anrede').optional().isIn(['Herr', 'Frau', 'Firma', ''])
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], async (req, res) => {
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const errors = validationResult(req);
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if (!errors.isEmpty()) {
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return res.status(400).json({ errors: errors.array() });
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}
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const { name, email, telefon, adresse, ansprechpartner, notiz, anrede } = req.body;
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try {
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await pool.query(
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'UPDATE kunden SET name = ?, email = ?, telefon = ?, adresse = ?, ansprechpartner = ?, notiz = ?, anrede = ? WHERE id = ?',
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[name, email || null, telefon || null, adresse || null, ansprechpartner || null, notiz || null, anrede || null, req.params.id]
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);
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const [updated] = await pool.query('SELECT * FROM kunden WHERE id = ?', [req.params.id]);
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if (updated.length === 0) {
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return res.status(404).json({ error: 'Kunde nicht gefunden' });
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}
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res.json(updated[0]);
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} catch (error) {
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console.error('Fehler beim Aktualisieren des Kunden:', error);
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res.status(500).json({ error: 'Serverfehler' });
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}
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});
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// DELETE Kunde
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router.delete('/:id', async (req, res) => {
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try {
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const [result] = await pool.query('DELETE FROM kunden WHERE id = ?', [req.params.id]);
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if (result.affectedRows === 0) {
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return res.status(404).json({ error: 'Kunde nicht gefunden' });
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}
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res.json({ message: 'Kunde erfolgreich gelöscht' });
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} catch (error) {
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console.error('Fehler beim Löschen des Kunden:', error);
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res.status(500).json({ error: 'Serverfehler' });
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}
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});
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export default router;
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