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.
This commit is contained in:
20
backend/.env.example
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20
backend/.env.example
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# Database
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DB_HOST=mysql
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DB_PORT=3306
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DB_USER=pfandsystem
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DB_PASSWORD=pfandsystem_secure_password
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DB_NAME=pfandsystem
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# JWT
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JWT_SECRET=your_very_secure_jwt_secret_key_change_this
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# Server
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PORT=3001
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NODE_ENV=production
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# Resend API
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RESEND_API_KEY=re_6BE6Hv6U_H7ggkAT4ApbiSZ5SCo2Cf1qA
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# File Upload
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UPLOAD_DIR=/app/uploads
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MAX_FILE_SIZE=10485760
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21
backend/Dockerfile
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21
backend/Dockerfile
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FROM node:20-alpine
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WORKDIR /app
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# Installiere Dependencies
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COPY package*.json ./
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RUN npm install --production
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# Kopiere Source-Code
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COPY . .
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# Erstelle Upload-Verzeichnis
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RUN mkdir -p /app/uploads && chmod 777 /app/uploads
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EXPOSE 3001
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# Healthcheck
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HEALTHCHECK --interval=10s --timeout=3s --start-period=30s --retries=3 \
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CMD node -e "require('http').get('http://localhost:3001/health', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"
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CMD ["node", "server.js"]
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29
backend/config/database.js
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29
backend/config/database.js
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import mysql from 'mysql2/promise';
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import dotenv from 'dotenv';
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dotenv.config();
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const pool = mysql.createPool({
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host: process.env.DB_HOST || 'mysql',
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port: process.env.DB_PORT || 3306,
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user: process.env.DB_USER || 'pfandsystem',
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password: process.env.DB_PASSWORD || 'pfandsystem_secure_password',
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database: process.env.DB_NAME || 'pfandsystem',
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waitForConnections: true,
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connectionLimit: 10,
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queueLimit: 0,
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enableKeepAlive: true,
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keepAliveInitialDelay: 0
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});
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// Test connection
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pool.getConnection()
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.then(connection => {
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console.log('✅ MySQL Datenbankverbindung erfolgreich');
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connection.release();
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})
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.catch(err => {
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console.error('❌ MySQL Verbindungsfehler:', err.message);
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});
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export default pool;
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1
backend/database/SCHEMA_MOVED.md
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1
backend/database/SCHEMA_MOVED.md
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-- siehe /database/schema.sql (top-level)
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32
backend/middleware/auth.js
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32
backend/middleware/auth.js
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import jwt from 'jsonwebtoken';
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export const authenticateToken = (req, res, next) => {
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const authHeader = req.headers['authorization'];
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const token = authHeader && authHeader.split(' ')[1]; // Bearer TOKEN
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if (!token) {
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return res.status(401).json({ error: 'Kein Token bereitgestellt' });
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}
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jwt.verify(token, process.env.JWT_SECRET, (err, user) => {
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if (err) {
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return res.status(403).json({ error: 'Ungültiger oder abgelaufener Token' });
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}
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req.user = user;
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next();
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});
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};
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export const requireRole = (roles) => {
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return (req, res, next) => {
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if (!req.user) {
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return res.status(401).json({ error: 'Nicht authentifiziert' });
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}
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if (!roles.includes(req.user.rolle)) {
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return res.status(403).json({ error: 'Keine Berechtigung' });
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}
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next();
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};
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};
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46
backend/middleware/upload.js
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46
backend/middleware/upload.js
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import multer from 'multer';
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import path from 'path';
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import { fileURLToPath } from 'url';
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import fs from 'fs';
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = path.dirname(__filename);
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// Upload-Verzeichnis erstellen, falls nicht vorhanden
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const uploadDir = process.env.UPLOAD_DIR || path.join(__dirname, '../uploads');
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if (!fs.existsSync(uploadDir)) {
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fs.mkdirSync(uploadDir, { recursive: true });
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}
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// Multer-Konfiguration
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const storage = multer.diskStorage({
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destination: (req, file, cb) => {
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cb(null, uploadDir);
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},
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filename: (req, file, cb) => {
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const uniqueSuffix = Date.now() + '-' + Math.round(Math.random() * 1E9);
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const ext = path.extname(file.originalname);
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cb(null, `foto-${uniqueSuffix}${ext}`);
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}
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});
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const fileFilter = (req, file, cb) => {
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// Nur Bilder erlauben
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const allowedTypes = /jpeg|jpg|png|gif|webp/;
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const extname = allowedTypes.test(path.extname(file.originalname).toLowerCase());
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const mimetype = allowedTypes.test(file.mimetype);
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if (mimetype && extname) {
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return cb(null, true);
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} else {
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cb(new Error('Nur Bilddateien sind erlaubt (JPEG, PNG, GIF, WebP)'));
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}
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};
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export const upload = multer({
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storage: storage,
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limits: {
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fileSize: parseInt(process.env.MAX_FILE_SIZE) || 10 * 1024 * 1024 // 10MB default
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},
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fileFilter: fileFilter
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});
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2785
backend/package-lock.json
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2785
backend/package-lock.json
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Load Diff
25
backend/package.json
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25
backend/package.json
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{
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"name": "pfandsystem-backend",
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"version": "1.0.0",
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"type": "module",
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"description": "Backend API für Pfandsystem mit MySQL",
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"main": "server.js",
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"scripts": {
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"start": "node server.js",
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"dev": "nodemon server.js"
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},
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"dependencies": {
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"express": "^4.18.2",
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"mysql2": "^3.6.5",
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"bcrypt": "^5.1.1",
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"jsonwebtoken": "^9.0.2",
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"cors": "^2.8.5",
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"dotenv": "^16.3.1",
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"multer": "^1.4.5-lts.1",
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"resend": "^3.0.0",
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"express-validator": "^7.0.1"
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},
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"devDependencies": {
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"nodemon": "^3.0.2"
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}
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}
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116
backend/routes/artikel.js
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116
backend/routes/artikel.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 Artikel
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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 artikel ORDER BY bezeichnung 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 Artikel:', 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 Artikel
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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 artikel 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: 'Artikel 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 Artikels:', 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 Artikel
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router.post('/', [
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body('bezeichnung').notEmpty().trim(),
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body('pfand_betrag').isFloat({ min: 0 })
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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 { bezeichnung, pfand_betrag } = req.body;
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try {
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const [result] = await pool.query(
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'INSERT INTO artikel (bezeichnung, pfand_betrag) VALUES (?, ?)',
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[bezeichnung, pfand_betrag]
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);
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const [newArtikel] = await pool.query('SELECT * FROM artikel WHERE id = ?', [result.insertId]);
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res.status(201).json(newArtikel[0]);
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} catch (error) {
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console.error('Fehler beim Anlegen des Artikels:', error);
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res.status(500).json({ error: 'Serverfehler' });
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}
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});
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// PUT Artikel aktualisieren
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router.put('/:id', [
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body('bezeichnung').notEmpty().trim(),
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body('pfand_betrag').isFloat({ min: 0 })
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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 { bezeichnung, pfand_betrag } = req.body;
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try {
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await pool.query(
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'UPDATE artikel SET bezeichnung = ?, pfand_betrag = ? WHERE id = ?',
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[bezeichnung, pfand_betrag, req.params.id]
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);
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const [updated] = await pool.query('SELECT * FROM artikel WHERE id = ?', [req.params.id]);
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if (updated.length === 0) {
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return res.status(404).json({ error: 'Artikel 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 Artikels:', error);
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res.status(500).json({ error: 'Serverfehler' });
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}
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});
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// DELETE Artikel
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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 artikel WHERE id = ?', [req.params.id]);
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if (result.affectedRows === 0) {
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return res.status(404).json({ error: 'Artikel nicht gefunden' });
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}
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res.json({ message: 'Artikel erfolgreich gelöscht' });
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} catch (error) {
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console.error('Fehler beim Löschen des Artikels:', 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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178
backend/routes/auth.js
Normal file
178
backend/routes/auth.js
Normal file
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import express from 'express';
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import bcrypt from 'bcrypt';
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import jwt from 'jsonwebtoken';
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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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// Login
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router.post('/login', [
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body('email').isEmail().normalizeEmail(),
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body('password').notEmpty()
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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 { email, password } = req.body;
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try {
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const [rows] = await pool.query(
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'SELECT * FROM mitarbeiter WHERE email = ?',
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[email]
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);
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if (rows.length === 0) {
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return res.status(401).json({ error: 'Ungültige Anmeldedaten' });
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}
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const mitarbeiter = rows[0];
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const validPassword = await bcrypt.compare(password, mitarbeiter.password_hash);
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if (!validPassword) {
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return res.status(401).json({ error: 'Ungültige Anmeldedaten' });
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}
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const token = jwt.sign(
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{
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id: mitarbeiter.id,
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email: mitarbeiter.email,
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rolle: mitarbeiter.rolle,
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name: mitarbeiter.name
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},
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process.env.JWT_SECRET,
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{ expiresIn: '24h' }
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);
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res.json({
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token,
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user: {
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id: mitarbeiter.id,
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email: mitarbeiter.email,
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name: mitarbeiter.name,
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rolle: mitarbeiter.rolle
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}
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});
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} catch (error) {
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console.error('Login-Fehler:', error);
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res.status(500).json({ error: 'Serverfehler beim Login' });
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}
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});
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// Register (nur für Admin)
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router.post('/register', authenticateToken, [
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body('email').isEmail().normalizeEmail(),
|
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body('password').isLength({ min: 6 }),
|
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body('name').notEmpty(),
|
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body('rolle').isIn(['user', 'admin'])
|
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], async (req, res) => {
|
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// Nur Admins dürfen neue Benutzer anlegen
|
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if (req.user.rolle !== 'admin') {
|
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return res.status(403).json({ error: 'Keine Berechtigung' });
|
||||
}
|
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|
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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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|
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const { email, password, name, rolle } = req.body;
|
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|
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try {
|
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// Prüfe ob Email bereits existiert
|
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const [existing] = await pool.query(
|
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'SELECT id FROM mitarbeiter WHERE email = ?',
|
||||
[email]
|
||||
);
|
||||
|
||||
if (existing.length > 0) {
|
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return res.status(400).json({ error: 'Email bereits registriert' });
|
||||
}
|
||||
|
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const passwordHash = await bcrypt.hash(password, 10);
|
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|
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const [result] = await pool.query(
|
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'INSERT INTO mitarbeiter (email, password_hash, name, rolle) VALUES (?, ?, ?, ?)',
|
||||
[email, passwordHash, name, rolle]
|
||||
);
|
||||
|
||||
res.status(201).json({
|
||||
message: 'Mitarbeiter erfolgreich angelegt',
|
||||
id: result.insertId
|
||||
});
|
||||
} catch (error) {
|
||||
console.error('Registrierungs-Fehler:', error);
|
||||
res.status(500).json({ error: 'Serverfehler bei der Registrierung' });
|
||||
}
|
||||
});
|
||||
|
||||
// Get current user
|
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router.get('/me', authenticateToken, async (req, res) => {
|
||||
try {
|
||||
const [rows] = await pool.query(
|
||||
'SELECT id, email, name, rolle, erstellt_am FROM mitarbeiter WHERE id = ?',
|
||||
[req.user.id]
|
||||
);
|
||||
|
||||
if (rows.length === 0) {
|
||||
return res.status(404).json({ error: 'Benutzer nicht gefunden' });
|
||||
}
|
||||
|
||||
res.json(rows[0]);
|
||||
} catch (error) {
|
||||
console.error('Fehler beim Abrufen des Benutzers:', error);
|
||||
res.status(500).json({ error: 'Serverfehler' });
|
||||
}
|
||||
});
|
||||
|
||||
// Change password
|
||||
router.post('/change-password', authenticateToken, [
|
||||
body('currentPassword').notEmpty(),
|
||||
body('newPassword').isLength({ min: 6 })
|
||||
], async (req, res) => {
|
||||
const errors = validationResult(req);
|
||||
if (!errors.isEmpty()) {
|
||||
return res.status(400).json({ errors: errors.array() });
|
||||
}
|
||||
|
||||
const { currentPassword, newPassword } = req.body;
|
||||
|
||||
try {
|
||||
// Hole aktuellen Benutzer
|
||||
const [rows] = await pool.query(
|
||||
'SELECT * FROM mitarbeiter WHERE id = ?',
|
||||
[req.user.id]
|
||||
);
|
||||
|
||||
if (rows.length === 0) {
|
||||
return res.status(404).json({ error: 'Benutzer nicht gefunden' });
|
||||
}
|
||||
|
||||
const mitarbeiter = rows[0];
|
||||
|
||||
// Prüfe aktuelles Passwort
|
||||
const validPassword = await bcrypt.compare(currentPassword, mitarbeiter.password_hash);
|
||||
if (!validPassword) {
|
||||
return res.status(401).json({ error: 'Aktuelles Passwort ist falsch' });
|
||||
}
|
||||
|
||||
// Hash neues Passwort
|
||||
const newPasswordHash = await bcrypt.hash(newPassword, 10);
|
||||
|
||||
// Update Passwort
|
||||
await pool.query(
|
||||
'UPDATE mitarbeiter SET password_hash = ? WHERE id = ?',
|
||||
[newPasswordHash, req.user.id]
|
||||
);
|
||||
|
||||
res.json({ message: 'Passwort erfolgreich geändert' });
|
||||
} catch (error) {
|
||||
console.error('Fehler beim Ändern des Passworts:', error);
|
||||
res.status(500).json({ error: 'Serverfehler beim Ändern des Passworts' });
|
||||
}
|
||||
});
|
||||
|
||||
export default router;
|
||||
126
backend/routes/kunden.js
Normal file
126
backend/routes/kunden.js
Normal file
@@ -0,0 +1,126 @@
|
||||
import express from 'express';
|
||||
import { body, validationResult } from 'express-validator';
|
||||
import pool from '../config/database.js';
|
||||
import { authenticateToken } from '../middleware/auth.js';
|
||||
|
||||
const router = express.Router();
|
||||
|
||||
// Alle Routen erfordern Authentifizierung
|
||||
router.use(authenticateToken);
|
||||
|
||||
// GET alle Kunden
|
||||
router.get('/', async (req, res) => {
|
||||
try {
|
||||
const [rows] = await pool.query(
|
||||
'SELECT * FROM kunden ORDER BY name ASC'
|
||||
);
|
||||
res.json(rows);
|
||||
} catch (error) {
|
||||
console.error('Fehler beim Abrufen der Kunden:', error);
|
||||
res.status(500).json({ error: 'Serverfehler' });
|
||||
}
|
||||
});
|
||||
|
||||
// GET einzelner Kunde
|
||||
router.get('/:id', async (req, res) => {
|
||||
try {
|
||||
const [rows] = await pool.query(
|
||||
'SELECT * FROM kunden WHERE id = ?',
|
||||
[req.params.id]
|
||||
);
|
||||
|
||||
if (rows.length === 0) {
|
||||
return res.status(404).json({ error: 'Kunde nicht gefunden' });
|
||||
}
|
||||
|
||||
res.json(rows[0]);
|
||||
} catch (error) {
|
||||
console.error('Fehler beim Abrufen des Kunden:', error);
|
||||
res.status(500).json({ error: 'Serverfehler' });
|
||||
}
|
||||
});
|
||||
|
||||
// POST neuer Kunde
|
||||
router.post('/', [
|
||||
body('name').notEmpty().trim(),
|
||||
body('email').optional().isEmail().normalizeEmail(),
|
||||
body('telefon').optional().trim(),
|
||||
body('adresse').optional().trim(),
|
||||
body('ansprechpartner').optional().trim(),
|
||||
body('notiz').optional().trim(),
|
||||
body('anrede').optional().isIn(['Herr', 'Frau', 'Firma', ''])
|
||||
], async (req, res) => {
|
||||
const errors = validationResult(req);
|
||||
if (!errors.isEmpty()) {
|
||||
return res.status(400).json({ errors: errors.array() });
|
||||
}
|
||||
|
||||
const { name, email, telefon, adresse, ansprechpartner, notiz, anrede } = req.body;
|
||||
|
||||
try {
|
||||
const [result] = await pool.query(
|
||||
'INSERT INTO kunden (name, email, telefon, adresse, ansprechpartner, notiz, anrede) VALUES (?, ?, ?, ?, ?, ?, ?)',
|
||||
[name, email || null, telefon || null, adresse || null, ansprechpartner || null, notiz || null, anrede || null]
|
||||
);
|
||||
|
||||
const [newKunde] = await pool.query('SELECT * FROM kunden WHERE id = ?', [result.insertId]);
|
||||
res.status(201).json(newKunde[0]);
|
||||
} catch (error) {
|
||||
console.error('Fehler beim Anlegen des Kunden:', error);
|
||||
res.status(500).json({ error: 'Serverfehler' });
|
||||
}
|
||||
});
|
||||
|
||||
// PUT Kunde aktualisieren
|
||||
router.put('/:id', [
|
||||
body('name').notEmpty().trim(),
|
||||
body('email').optional().isEmail().normalizeEmail(),
|
||||
body('telefon').optional().trim(),
|
||||
body('adresse').optional().trim(),
|
||||
body('ansprechpartner').optional().trim(),
|
||||
body('notiz').optional().trim(),
|
||||
body('anrede').optional().isIn(['Herr', 'Frau', 'Firma', ''])
|
||||
], async (req, res) => {
|
||||
const errors = validationResult(req);
|
||||
if (!errors.isEmpty()) {
|
||||
return res.status(400).json({ errors: errors.array() });
|
||||
}
|
||||
|
||||
const { name, email, telefon, adresse, ansprechpartner, notiz, anrede } = req.body;
|
||||
|
||||
try {
|
||||
await pool.query(
|
||||
'UPDATE kunden SET name = ?, email = ?, telefon = ?, adresse = ?, ansprechpartner = ?, notiz = ?, anrede = ? WHERE id = ?',
|
||||
[name, email || null, telefon || null, adresse || null, ansprechpartner || null, notiz || null, anrede || null, req.params.id]
|
||||
);
|
||||
|
||||
const [updated] = await pool.query('SELECT * FROM kunden WHERE id = ?', [req.params.id]);
|
||||
|
||||
if (updated.length === 0) {
|
||||
return res.status(404).json({ error: 'Kunde nicht gefunden' });
|
||||
}
|
||||
|
||||
res.json(updated[0]);
|
||||
} catch (error) {
|
||||
console.error('Fehler beim Aktualisieren des Kunden:', error);
|
||||
res.status(500).json({ error: 'Serverfehler' });
|
||||
}
|
||||
});
|
||||
|
||||
// DELETE Kunde
|
||||
router.delete('/:id', async (req, res) => {
|
||||
try {
|
||||
const [result] = await pool.query('DELETE FROM kunden WHERE id = ?', [req.params.id]);
|
||||
|
||||
if (result.affectedRows === 0) {
|
||||
return res.status(404).json({ error: 'Kunde nicht gefunden' });
|
||||
}
|
||||
|
||||
res.json({ message: 'Kunde erfolgreich gelöscht' });
|
||||
} catch (error) {
|
||||
console.error('Fehler beim Löschen des Kunden:', error);
|
||||
res.status(500).json({ error: 'Serverfehler' });
|
||||
}
|
||||
});
|
||||
|
||||
export default router;
|
||||
116
backend/routes/lieferungen.js
Normal file
116
backend/routes/lieferungen.js
Normal file
@@ -0,0 +1,116 @@
|
||||
import express from 'express';
|
||||
import { body, validationResult } from 'express-validator';
|
||||
import pool from '../config/database.js';
|
||||
import { authenticateToken } from '../middleware/auth.js';
|
||||
import { upload } from '../middleware/upload.js';
|
||||
|
||||
const router = express.Router();
|
||||
|
||||
// Alle Routen erfordern Authentifizierung
|
||||
router.use(authenticateToken);
|
||||
|
||||
// GET alle Lieferungen
|
||||
router.get('/', async (req, res) => {
|
||||
try {
|
||||
const [rows] = await pool.query(`
|
||||
SELECT
|
||||
l.*,
|
||||
k.name as kunde_name,
|
||||
a.bezeichnung as artikel_bezeichnung,
|
||||
a.pfand_betrag,
|
||||
m.name as mitarbeiter_name
|
||||
FROM lieferungen l
|
||||
LEFT JOIN kunden k ON l.kunde_id = k.id
|
||||
LEFT JOIN artikel a ON l.artikel_id = a.id
|
||||
LEFT JOIN mitarbeiter m ON l.mitarbeiter_id = m.id
|
||||
ORDER BY l.erstellt_am DESC
|
||||
`);
|
||||
res.json(rows);
|
||||
} catch (error) {
|
||||
console.error('Fehler beim Abrufen der Lieferungen:', error);
|
||||
res.status(500).json({ error: 'Serverfehler' });
|
||||
}
|
||||
});
|
||||
|
||||
// GET Lieferungen nach Kunde
|
||||
router.get('/kunde/:kunde_id', async (req, res) => {
|
||||
try {
|
||||
const [rows] = await pool.query(`
|
||||
SELECT
|
||||
l.*,
|
||||
k.name as kunde_name,
|
||||
a.bezeichnung as artikel_bezeichnung,
|
||||
a.pfand_betrag,
|
||||
m.name as mitarbeiter_name
|
||||
FROM lieferungen l
|
||||
LEFT JOIN kunden k ON l.kunde_id = k.id
|
||||
LEFT JOIN artikel a ON l.artikel_id = a.id
|
||||
LEFT JOIN mitarbeiter m ON l.mitarbeiter_id = m.id
|
||||
WHERE l.kunde_id = ?
|
||||
ORDER BY l.erstellt_am DESC
|
||||
`, [req.params.kunde_id]);
|
||||
res.json(rows);
|
||||
} catch (error) {
|
||||
console.error('Fehler beim Abrufen der Lieferungen:', error);
|
||||
res.status(500).json({ error: 'Serverfehler' });
|
||||
}
|
||||
});
|
||||
|
||||
// POST neue Lieferung (mit optionalem Foto)
|
||||
router.post('/', upload.single('foto'), [
|
||||
body('kunde_id').notEmpty(),
|
||||
body('artikel_id').notEmpty(),
|
||||
body('anzahl').isInt({ min: 1 })
|
||||
], async (req, res) => {
|
||||
const errors = validationResult(req);
|
||||
if (!errors.isEmpty()) {
|
||||
return res.status(400).json({ errors: errors.array() });
|
||||
}
|
||||
|
||||
const { kunde_id, artikel_id, anzahl } = req.body;
|
||||
const foto_url = req.file ? `/uploads/${req.file.filename}` : null;
|
||||
|
||||
try {
|
||||
const [result] = await pool.query(
|
||||
'INSERT INTO lieferungen (kunde_id, artikel_id, anzahl, foto_url, mitarbeiter_id) VALUES (?, ?, ?, ?, ?)',
|
||||
[kunde_id, artikel_id, anzahl, foto_url, req.user.id]
|
||||
);
|
||||
|
||||
const [newLieferung] = await pool.query(`
|
||||
SELECT
|
||||
l.*,
|
||||
k.name as kunde_name,
|
||||
a.bezeichnung as artikel_bezeichnung,
|
||||
a.pfand_betrag,
|
||||
m.name as mitarbeiter_name
|
||||
FROM lieferungen l
|
||||
LEFT JOIN kunden k ON l.kunde_id = k.id
|
||||
LEFT JOIN artikel a ON l.artikel_id = a.id
|
||||
LEFT JOIN mitarbeiter m ON l.mitarbeiter_id = m.id
|
||||
WHERE l.id = ?
|
||||
`, [result.insertId]);
|
||||
|
||||
res.status(201).json(newLieferung[0]);
|
||||
} catch (error) {
|
||||
console.error('Fehler beim Anlegen der Lieferung:', error);
|
||||
res.status(500).json({ error: 'Serverfehler' });
|
||||
}
|
||||
});
|
||||
|
||||
// DELETE Lieferung
|
||||
router.delete('/:id', async (req, res) => {
|
||||
try {
|
||||
const [result] = await pool.query('DELETE FROM lieferungen WHERE id = ?', [req.params.id]);
|
||||
|
||||
if (result.affectedRows === 0) {
|
||||
return res.status(404).json({ error: 'Lieferung nicht gefunden' });
|
||||
}
|
||||
|
||||
res.json({ message: 'Lieferung erfolgreich gelöscht' });
|
||||
} catch (error) {
|
||||
console.error('Fehler beim Löschen der Lieferung:', error);
|
||||
res.status(500).json({ error: 'Serverfehler' });
|
||||
}
|
||||
});
|
||||
|
||||
export default router;
|
||||
126
backend/routes/mitarbeiter.js
Normal file
126
backend/routes/mitarbeiter.js
Normal file
@@ -0,0 +1,126 @@
|
||||
import express from 'express';
|
||||
import { body, validationResult } from 'express-validator';
|
||||
import pool from '../config/database.js';
|
||||
import { authenticateToken, requireRole } from '../middleware/auth.js';
|
||||
|
||||
const router = express.Router();
|
||||
|
||||
// Alle Routen erfordern Authentifizierung
|
||||
router.use(authenticateToken);
|
||||
|
||||
// GET alle Mitarbeiter (nur Admin)
|
||||
router.get('/', requireRole(['admin']), async (req, res) => {
|
||||
try {
|
||||
const [rows] = await pool.query(
|
||||
'SELECT id, email, name, rolle, erstellt_am FROM mitarbeiter ORDER BY name ASC'
|
||||
);
|
||||
res.json(rows);
|
||||
} catch (error) {
|
||||
console.error('Fehler beim Abrufen der Mitarbeiter:', error);
|
||||
res.status(500).json({ error: 'Serverfehler' });
|
||||
}
|
||||
});
|
||||
|
||||
// GET einzelner Mitarbeiter
|
||||
router.get('/:id', async (req, res) => {
|
||||
try {
|
||||
const [rows] = await pool.query(
|
||||
'SELECT id, email, name, rolle, erstellt_am FROM mitarbeiter WHERE id = ?',
|
||||
[req.params.id]
|
||||
);
|
||||
|
||||
if (rows.length === 0) {
|
||||
return res.status(404).json({ error: 'Mitarbeiter nicht gefunden' });
|
||||
}
|
||||
|
||||
res.json(rows[0]);
|
||||
} catch (error) {
|
||||
console.error('Fehler beim Abrufen des Mitarbeiters:', error);
|
||||
res.status(500).json({ error: 'Serverfehler' });
|
||||
}
|
||||
});
|
||||
|
||||
// PUT Mitarbeiter aktualisieren (nur Admin oder eigener Account)
|
||||
router.put('/:id', [
|
||||
body('name').optional().trim(),
|
||||
body('rolle').optional().isIn(['user', 'admin'])
|
||||
], async (req, res) => {
|
||||
const errors = validationResult(req);
|
||||
if (!errors.isEmpty()) {
|
||||
return res.status(400).json({ errors: errors.array() });
|
||||
}
|
||||
|
||||
// Nur Admin darf andere Mitarbeiter bearbeiten oder Rollen ändern
|
||||
if (req.params.id !== req.user.id && req.user.rolle !== 'admin') {
|
||||
return res.status(403).json({ error: 'Keine Berechtigung' });
|
||||
}
|
||||
|
||||
// Nur Admin darf Rollen ändern
|
||||
if (req.body.rolle && req.user.rolle !== 'admin') {
|
||||
return res.status(403).json({ error: 'Keine Berechtigung zum Ändern der Rolle' });
|
||||
}
|
||||
|
||||
const { name, rolle } = req.body;
|
||||
const updates = [];
|
||||
const values = [];
|
||||
|
||||
if (name) {
|
||||
updates.push('name = ?');
|
||||
values.push(name);
|
||||
}
|
||||
|
||||
if (rolle && req.user.rolle === 'admin') {
|
||||
updates.push('rolle = ?');
|
||||
values.push(rolle);
|
||||
}
|
||||
|
||||
if (updates.length === 0) {
|
||||
return res.status(400).json({ error: 'Keine Änderungen angegeben' });
|
||||
}
|
||||
|
||||
values.push(req.params.id);
|
||||
|
||||
try {
|
||||
await pool.query(
|
||||
`UPDATE mitarbeiter SET ${updates.join(', ')} WHERE id = ?`,
|
||||
values
|
||||
);
|
||||
|
||||
const [updated] = await pool.query(
|
||||
'SELECT id, email, name, rolle, erstellt_am FROM mitarbeiter WHERE id = ?',
|
||||
[req.params.id]
|
||||
);
|
||||
|
||||
if (updated.length === 0) {
|
||||
return res.status(404).json({ error: 'Mitarbeiter nicht gefunden' });
|
||||
}
|
||||
|
||||
res.json(updated[0]);
|
||||
} catch (error) {
|
||||
console.error('Fehler beim Aktualisieren des Mitarbeiters:', error);
|
||||
res.status(500).json({ error: 'Serverfehler' });
|
||||
}
|
||||
});
|
||||
|
||||
// DELETE Mitarbeiter (nur Admin)
|
||||
router.delete('/:id', requireRole(['admin']), async (req, res) => {
|
||||
// Verhindere Selbstlöschung
|
||||
if (req.params.id === req.user.id) {
|
||||
return res.status(400).json({ error: 'Sie können sich nicht selbst löschen' });
|
||||
}
|
||||
|
||||
try {
|
||||
const [result] = await pool.query('DELETE FROM mitarbeiter WHERE id = ?', [req.params.id]);
|
||||
|
||||
if (result.affectedRows === 0) {
|
||||
return res.status(404).json({ error: 'Mitarbeiter nicht gefunden' });
|
||||
}
|
||||
|
||||
res.json({ message: 'Mitarbeiter erfolgreich gelöscht' });
|
||||
} catch (error) {
|
||||
console.error('Fehler beim Löschen des Mitarbeiters:', error);
|
||||
res.status(500).json({ error: 'Serverfehler' });
|
||||
}
|
||||
});
|
||||
|
||||
export default router;
|
||||
116
backend/routes/ruecknahmen.js
Normal file
116
backend/routes/ruecknahmen.js
Normal file
@@ -0,0 +1,116 @@
|
||||
import express from 'express';
|
||||
import { body, validationResult } from 'express-validator';
|
||||
import pool from '../config/database.js';
|
||||
import { authenticateToken } from '../middleware/auth.js';
|
||||
import { upload } from '../middleware/upload.js';
|
||||
|
||||
const router = express.Router();
|
||||
|
||||
// Alle Routen erfordern Authentifizierung
|
||||
router.use(authenticateToken);
|
||||
|
||||
// GET alle Rücknahmen
|
||||
router.get('/', async (req, res) => {
|
||||
try {
|
||||
const [rows] = await pool.query(`
|
||||
SELECT
|
||||
r.*,
|
||||
k.name as kunde_name,
|
||||
a.bezeichnung as artikel_bezeichnung,
|
||||
a.pfand_betrag,
|
||||
m.name as mitarbeiter_name
|
||||
FROM ruecknahmen r
|
||||
LEFT JOIN kunden k ON r.kunde_id = k.id
|
||||
LEFT JOIN artikel a ON r.artikel_id = a.id
|
||||
LEFT JOIN mitarbeiter m ON r.mitarbeiter_id = m.id
|
||||
ORDER BY r.erstellt_am DESC
|
||||
`);
|
||||
res.json(rows);
|
||||
} catch (error) {
|
||||
console.error('Fehler beim Abrufen der Rücknahmen:', error);
|
||||
res.status(500).json({ error: 'Serverfehler' });
|
||||
}
|
||||
});
|
||||
|
||||
// GET Rücknahmen nach Kunde
|
||||
router.get('/kunde/:kunde_id', async (req, res) => {
|
||||
try {
|
||||
const [rows] = await pool.query(`
|
||||
SELECT
|
||||
r.*,
|
||||
k.name as kunde_name,
|
||||
a.bezeichnung as artikel_bezeichnung,
|
||||
a.pfand_betrag,
|
||||
m.name as mitarbeiter_name
|
||||
FROM ruecknahmen r
|
||||
LEFT JOIN kunden k ON r.kunde_id = k.id
|
||||
LEFT JOIN artikel a ON r.artikel_id = a.id
|
||||
LEFT JOIN mitarbeiter m ON r.mitarbeiter_id = m.id
|
||||
WHERE r.kunde_id = ?
|
||||
ORDER BY r.erstellt_am DESC
|
||||
`, [req.params.kunde_id]);
|
||||
res.json(rows);
|
||||
} catch (error) {
|
||||
console.error('Fehler beim Abrufen der Rücknahmen:', error);
|
||||
res.status(500).json({ error: 'Serverfehler' });
|
||||
}
|
||||
});
|
||||
|
||||
// POST neue Rücknahme (mit optionalem Foto)
|
||||
router.post('/', upload.single('foto'), [
|
||||
body('kunde_id').notEmpty(),
|
||||
body('artikel_id').notEmpty(),
|
||||
body('anzahl').isInt({ min: 1 })
|
||||
], async (req, res) => {
|
||||
const errors = validationResult(req);
|
||||
if (!errors.isEmpty()) {
|
||||
return res.status(400).json({ errors: errors.array() });
|
||||
}
|
||||
|
||||
const { kunde_id, artikel_id, anzahl } = req.body;
|
||||
const foto_url = req.file ? `/uploads/${req.file.filename}` : null;
|
||||
|
||||
try {
|
||||
const [result] = await pool.query(
|
||||
'INSERT INTO ruecknahmen (kunde_id, artikel_id, anzahl, foto_url, mitarbeiter_id) VALUES (?, ?, ?, ?, ?)',
|
||||
[kunde_id, artikel_id, anzahl, foto_url, req.user.id]
|
||||
);
|
||||
|
||||
const [newRuecknahme] = await pool.query(`
|
||||
SELECT
|
||||
r.*,
|
||||
k.name as kunde_name,
|
||||
a.bezeichnung as artikel_bezeichnung,
|
||||
a.pfand_betrag,
|
||||
m.name as mitarbeiter_name
|
||||
FROM ruecknahmen r
|
||||
LEFT JOIN kunden k ON r.kunde_id = k.id
|
||||
LEFT JOIN artikel a ON r.artikel_id = a.id
|
||||
LEFT JOIN mitarbeiter m ON r.mitarbeiter_id = m.id
|
||||
WHERE r.id = ?
|
||||
`, [result.insertId]);
|
||||
|
||||
res.status(201).json(newRuecknahme[0]);
|
||||
} catch (error) {
|
||||
console.error('Fehler beim Anlegen der Rücknahme:', error);
|
||||
res.status(500).json({ error: 'Serverfehler' });
|
||||
}
|
||||
});
|
||||
|
||||
// DELETE Rücknahme
|
||||
router.delete('/:id', async (req, res) => {
|
||||
try {
|
||||
const [result] = await pool.query('DELETE FROM ruecknahmen WHERE id = ?', [req.params.id]);
|
||||
|
||||
if (result.affectedRows === 0) {
|
||||
return res.status(404).json({ error: 'Rücknahme nicht gefunden' });
|
||||
}
|
||||
|
||||
res.json({ message: 'Rücknahme erfolgreich gelöscht' });
|
||||
} catch (error) {
|
||||
console.error('Fehler beim Löschen der Rücknahme:', error);
|
||||
res.status(500).json({ error: 'Serverfehler' });
|
||||
}
|
||||
});
|
||||
|
||||
export default router;
|
||||
56
backend/scripts/create-admin.js
Normal file
56
backend/scripts/create-admin.js
Normal file
@@ -0,0 +1,56 @@
|
||||
import bcrypt from 'bcrypt';
|
||||
import mysql from 'mysql2/promise';
|
||||
import dotenv from 'dotenv';
|
||||
|
||||
dotenv.config();
|
||||
|
||||
async function createAdmin() {
|
||||
const connection = await mysql.createConnection({
|
||||
host: process.env.DB_HOST || 'localhost',
|
||||
port: process.env.DB_PORT || 3306,
|
||||
user: process.env.DB_USER || 'pfandsystem',
|
||||
password: process.env.DB_PASSWORD || 'pfandsystem_secure_password',
|
||||
database: process.env.DB_NAME || 'pfandsystem'
|
||||
});
|
||||
|
||||
console.log('✅ Verbindung zur Datenbank hergestellt');
|
||||
|
||||
// Admin-Daten
|
||||
const email = 'admin@pfandsystem.de';
|
||||
const password = 'admin123'; // BITTE ÄNDERN!
|
||||
const name = 'Administrator';
|
||||
const rolle = 'admin';
|
||||
|
||||
// Prüfe ob Admin bereits existiert
|
||||
const [existing] = await connection.query(
|
||||
'SELECT id FROM mitarbeiter WHERE email = ?',
|
||||
[email]
|
||||
);
|
||||
|
||||
if (existing.length > 0) {
|
||||
console.log('⚠️ Admin-Benutzer existiert bereits!');
|
||||
await connection.end();
|
||||
return;
|
||||
}
|
||||
|
||||
// Passwort hashen
|
||||
const passwordHash = await bcrypt.hash(password, 10);
|
||||
|
||||
// Admin anlegen
|
||||
await connection.query(
|
||||
'INSERT INTO mitarbeiter (email, password_hash, name, rolle) VALUES (?, ?, ?, ?)',
|
||||
[email, passwordHash, name, rolle]
|
||||
);
|
||||
|
||||
console.log('✅ Admin-Benutzer erfolgreich angelegt!');
|
||||
console.log('📧 Email:', email);
|
||||
console.log('🔑 Passwort:', password);
|
||||
console.log('⚠️ BITTE PASSWORT NACH DEM ERSTEN LOGIN ÄNDERN!');
|
||||
|
||||
await connection.end();
|
||||
}
|
||||
|
||||
createAdmin().catch(err => {
|
||||
console.error('❌ Fehler:', err);
|
||||
process.exit(1);
|
||||
});
|
||||
72
backend/server.js
Normal file
72
backend/server.js
Normal file
@@ -0,0 +1,72 @@
|
||||
import express from 'express';
|
||||
import cors from 'cors';
|
||||
import dotenv from 'dotenv';
|
||||
import path from 'path';
|
||||
import { fileURLToPath } from 'url';
|
||||
|
||||
// Routes
|
||||
import authRoutes from './routes/auth.js';
|
||||
import kundenRoutes from './routes/kunden.js';
|
||||
import artikelRoutes from './routes/artikel.js';
|
||||
import lieferungenRoutes from './routes/lieferungen.js';
|
||||
import ruecknahmenRoutes from './routes/ruecknahmen.js';
|
||||
import mitarbeiterRoutes from './routes/mitarbeiter.js';
|
||||
|
||||
dotenv.config();
|
||||
|
||||
const __filename = fileURLToPath(import.meta.url);
|
||||
const __dirname = path.dirname(__filename);
|
||||
|
||||
const app = express();
|
||||
const PORT = process.env.PORT || 3001;
|
||||
|
||||
// Middleware
|
||||
app.use(cors());
|
||||
app.use(express.json());
|
||||
app.use(express.urlencoded({ extended: true }));
|
||||
|
||||
// Statische Dateien (Uploads)
|
||||
app.use('/uploads', express.static(path.join(__dirname, 'uploads')));
|
||||
|
||||
// Health Check
|
||||
app.get('/health', (req, res) => {
|
||||
res.json({ status: 'OK', timestamp: new Date().toISOString() });
|
||||
});
|
||||
|
||||
// API Routes
|
||||
app.use('/api/auth', authRoutes);
|
||||
app.use('/api/kunden', kundenRoutes);
|
||||
app.use('/api/artikel', artikelRoutes);
|
||||
app.use('/api/lieferungen', lieferungenRoutes);
|
||||
app.use('/api/ruecknahmen', ruecknahmenRoutes);
|
||||
app.use('/api/mitarbeiter', mitarbeiterRoutes);
|
||||
|
||||
// Error Handler
|
||||
app.use((err, req, res, next) => {
|
||||
console.error('Fehler:', err);
|
||||
|
||||
if (err.name === 'MulterError') {
|
||||
if (err.code === 'LIMIT_FILE_SIZE') {
|
||||
return res.status(400).json({ error: 'Datei zu groß (max. 10MB)' });
|
||||
}
|
||||
return res.status(400).json({ error: err.message });
|
||||
}
|
||||
|
||||
res.status(err.status || 500).json({
|
||||
error: err.message || 'Interner Serverfehler'
|
||||
});
|
||||
});
|
||||
|
||||
// 404 Handler
|
||||
app.use((req, res) => {
|
||||
res.status(404).json({ error: 'Route nicht gefunden' });
|
||||
});
|
||||
|
||||
// Server starten
|
||||
app.listen(PORT, '0.0.0.0', () => {
|
||||
console.log(`🚀 Backend-Server läuft auf Port ${PORT}`);
|
||||
console.log(`📊 Health Check: http://localhost:${PORT}/health`);
|
||||
console.log(`🔐 API Base URL: http://localhost:${PORT}/api`);
|
||||
});
|
||||
|
||||
export default app;
|
||||
Reference in New Issue
Block a user