update

frontend/src/components/dashboard/AtemschutzExpiryNotifier.tsx

@@ -0,0 +1,20 @@
+import React from 'react';
+import { useQuery } from '@tanstack/react-query';
+import { atemschutzApi } from '../../services/atemschutz';
+
+/**
+ * Invisible component — polls /api/atemschutz/expiring every 10 minutes.
+ * The backend creates notifications as a side-effect when polled.
+ */
+const AtemschutzExpiryNotifier: React.FC = () => {
+  useQuery({
+    queryKey: ['atemschutz-expiring'],
+    queryFn: () => atemschutzApi.getExpiring(),
+    refetchInterval: 10 * 60 * 1000,
+    retry: 1,
+  });
+
+  return null;
+};
+
+export default AtemschutzExpiryNotifier;

frontend/src/components/dashboard/index.ts

@@ -9,6 +9,7 @@ export { default as BookStackSearchWidget } from './BookStackSearchWidget';
 export { default as VikunjaMyTasksWidget } from './VikunjaMyTasksWidget';
 export { default as VikunjaQuickAddWidget } from './VikunjaQuickAddWidget';
 export { default as VikunjaOverdueNotifier } from './VikunjaOverdueNotifier';
+export { default as AtemschutzExpiryNotifier } from './AtemschutzExpiryNotifier';
 export { default as AdminStatusWidget } from './AdminStatusWidget';
 export { default as VehicleBookingListWidget } from './VehicleBookingListWidget';
 export { default as VehicleBookingQuickAddWidget } from './VehicleBookingQuickAddWidget';