feat: Home Assistant MQTT Integration - KöPi Angebote, Änderungs-Sensor, Check-Button, Nutzer-online-Sensor

backend/src/tools/koepi/routes.js

@@ -1,6 +1,7 @@
 const express = require('express');
 const https   = require('https');
 const db      = require('../../db');
+const mqttClient = require('../../mqtt');
 const { authenticate } = require('../../middleware/auth');
 const router  = express.Router();
 
@@ -311,6 +312,7 @@ async function runDailyCheck(forceNotify = false) {
 
     if (!changed && !forceNotify) {
       console.log('🍺 KöPi-Check: keine Änderungen an den Angeboten.');
+      mqttClient.publishKoepiState({ offers, changed: false });
       return { changed: false, sent: false, offerCount: offers.length };
     }
 
@@ -318,6 +320,7 @@ async function runDailyCheck(forceNotify = false) {
     db.prepare('INSERT OR REPLACE INTO admin_settings (key, value) VALUES (?, ?)')
       .run(KOEPI_SETTINGS_KEY, currentSig);
     console.log(`🍺 KöPi-Check: ${offers.length} Angebot(e)${changed ? ' geändert' : ' (Test, unverändert)'} – Pushover versendet.`);
+    mqttClient.publishKoepiState({ offers, changed });
     return { changed, sent: true, offerCount: offers.length };
   } catch (e) {
     console.error('KöPi Tages-Check Fehler:', e.message);