first commit

server.js

@@ -0,0 +1,126 @@
+const express = require('express');
+const path = require('path');
+const cors = require('cors');
+const fs = require('fs');
+const bodyParser = require('body-parser');
+const mqtt = require('mqtt');
+
+const app = express();
+const port = process.env.PORT || 3000;
+const mqttBroker = process.env.MQTT_BROKER || 'mqtt://192.168.1.100:1883';
+const mqttTopic = process.env.MQTT_TOPIC || 'iobroker/pickupCheck/config';
+const mqttUser = process.env.MQTT_USER || 'iobroker';
+const mqttPassword = process.env.MQTT_PASSWORD || 'password';
+const configPath = './config/pickup-config.json';
+
+// Logger mit Timestamp
+function logWithTimestamp(...args) {
+  const timestamp = new Date().toISOString();
+  console.log(`[${timestamp}]`, ...args);
+}
+
+function errorWithTimestamp(...args) {
+  const timestamp = new Date().toISOString();
+  console.error(`[${timestamp}]`, ...args);
+}
+
+// MQTT-Client mit Authentifizierung initialisieren
+const mqttClient = mqtt.connect(mqttBroker, {
+  clientId: 'pickup-config-web-' + Math.random().toString(16).substring(2, 8),
+  clean: true,
+  username: mqttUser,
+  password: mqttPassword
+});
+
+// MQTT-Events
+mqttClient.on('connect', () => {
+  logWithTimestamp('Verbunden mit MQTT-Broker:', mqttBroker);
+
+  mqttClient.subscribe(mqttTopic, (err) => {
+    if (!err) {
+      logWithTimestamp('Abonniert auf Topic:', mqttTopic);
+      mqttClient.publish(mqttTopic + '/get', 'true');
+    }
+  });
+});
+
+mqttClient.on('error', (error) => {
+  errorWithTimestamp('MQTT-Fehler:', error);
+});
+
+mqttClient.on('message', (topic, message) => {
+  logWithTimestamp('Nachricht erhalten auf Topic:', topic);
+
+  if (topic === mqttTopic) {
+    try {
+      const config = JSON.parse(message.toString());
+      logWithTimestamp('Konfiguration vom MQTT-Broker erhalten');
+      fs.writeFileSync(configPath, JSON.stringify(config, null, 2));
+    } catch (error) {
+      errorWithTimestamp('Fehler beim Verarbeiten der MQTT-Nachricht:', error);
+    }
+  }
+});
+
+// Middleware
+app.use(cors());
+app.use(bodyParser.json());
+app.use(express.static(path.join(__dirname, 'build')));
+
+// Sicherstellen, dass Konfigurationsordner existiert
+const configDir = path.dirname(configPath);
+if (!fs.existsSync(configDir)) {
+  fs.mkdirSync(configDir, { recursive: true });
+}
+
+// Initiale Konfigurationsdatei erstellen, falls nicht vorhanden
+if (!fs.existsSync(configPath)) {
+  const initialConfig = [
+    { id: "63448", active: false, checkProfileId: true, onlyNotify: true, label: "Penny Baden-Oos" },
+    { id: "44975", active: false, checkProfileId: true, onlyNotify: false, label: "Aldi Kuppenheim", desiredWeekday: "Samstag" },
+    { id: "44972", active: false, checkProfileId: true, onlyNotify: false, label: "Aldi Biblisweg", desiredWeekday: "Dienstag" },
+    { id: "44975", active: false, checkProfileId: true, onlyNotify: false, label: "Aldi Kuppenheim", desiredDate: "2025-05-18" },
+    { id: "33875", active: false, checkProfileId: true, onlyNotify: false, label: "Cap Markt", desiredWeekday: "Donnerstag" },
+    { id: "42322", active: false, checkProfileId: false, onlyNotify: false, label: "Edeka Haueneberstein" },
+    { id: "51450", active: false, checkProfileId: true, onlyNotify: false, label: "Hornbach Grünwinkel" }
+  ];
+
+  fs.writeFileSync(configPath, JSON.stringify(initialConfig, null, 2));
+  mqttClient.publish(mqttTopic, JSON.stringify(initialConfig));
+  logWithTimestamp('Initiale Konfiguration erstellt und an MQTT gesendet');
+}
+
+// API: Konfiguration abrufen
+app.get('/api/iobroker/pickup-config', (req, res) => {
+  try {
+    const configData = fs.readFileSync(configPath, 'utf8');
+    res.json(JSON.parse(configData));
+  } catch (error) {
+    errorWithTimestamp('Error reading configuration:', error);
+    res.status(500).json({ error: 'Failed to read configuration' });
+  }
+});
+
+// API: Konfiguration speichern
+app.post('/api/iobroker/pickup-config', (req, res) => {
+  try {
+    const newConfig = req.body;
+    fs.writeFileSync(configPath, JSON.stringify(newConfig, null, 2));
+    mqttClient.publish(mqttTopic, JSON.stringify(newConfig));
+    logWithTimestamp('Konfiguration über MQTT gesendet');
+    res.json({ success: true });
+  } catch (error) {
+    errorWithTimestamp('Error saving configuration:', error);
+    res.status(500).json({ error: 'Failed to save configuration' });
+  }
+});
+
+// React-App ausliefern
+app.get('*', (req, res) => {
+  res.sendFile(path.join(__dirname, 'build', 'index.html'));
+});
+
+// Server starten
+app.listen(port, () => {
+  logWithTimestamp(`Server läuft auf Port ${port}`);
+});