feat: add ntfy and telegram notification workflows

server.js

@@ -9,6 +9,8 @@ const { readConfig, writeConfig } = require('./services/configStore');
 const foodsharingClient = require('./services/foodsharingClient');
 const { scheduleConfig } = require('./services/pickupScheduler');
 const adminConfig = require('./services/adminConfig');
+const { readNotificationSettings, writeNotificationSettings } = require('./services/userSettingsStore');
+const notificationService = require('./services/notificationService');
 
 const ONE_YEAR_MS = 365 * 24 * 60 * 60 * 1000;
 const adminEmail = (process.env.ADMIN_EMAIL || '').toLowerCase();
@@ -388,6 +390,55 @@ app.post('/api/config', requireAuth, (req, res) => {
   res.json({ success: true });
 });
 
+app.get('/api/notifications/settings', requireAuth, (req, res) => {
+  const userSettings = readNotificationSettings(req.session.profile.id);
+  const adminSettings = adminConfig.readSettings();
+  res.json({
+    settings: userSettings.notifications,
+    capabilities: {
+      ntfy: {
+        enabled: !!(
+          adminSettings.notifications?.ntfy?.enabled && adminSettings.notifications?.ntfy?.serverUrl
+        ),
+        serverUrl: adminSettings.notifications?.ntfy?.serverUrl || '',
+        topicPrefix: adminSettings.notifications?.ntfy?.topicPrefix || ''
+      },
+      telegram: {
+        enabled: !!(
+          adminSettings.notifications?.telegram?.enabled && adminSettings.notifications?.telegram?.botToken
+        )
+      }
+    }
+  });
+});
+
+app.post('/api/notifications/settings', requireAuth, (req, res) => {
+  const payload = {
+    notifications: {
+      ntfy: {
+        enabled: !!req.body?.notifications?.ntfy?.enabled,
+        topic: req.body?.notifications?.ntfy?.topic || '',
+        serverUrl: req.body?.notifications?.ntfy?.serverUrl || ''
+      },
+      telegram: {
+        enabled: !!req.body?.notifications?.telegram?.enabled,
+        chatId: req.body?.notifications?.telegram?.chatId || ''
+      }
+    }
+  };
+  const updated = writeNotificationSettings(req.session.profile.id, payload);
+  res.json(updated.notifications);
+});
+
+app.post('/api/notifications/test', requireAuth, async (req, res) => {
+  try {
+    await notificationService.sendTestNotification(req.session.profile.id, req.body?.channel);
+    res.json({ success: true });
+  } catch (error) {
+    res.status(400).json({ error: error.message || 'Testbenachrichtigung fehlgeschlagen' });
+  }
+});
+
 app.get('/api/stores', requireAuth, async (req, res) => {
   res.json(req.session.storesCache?.data || []);
 });