Commit 6: Adminbereich (TanStack Router, 8 Menüpunkte, Scan-Logs)

apps/frontend/src/hooks/useDevices.ts

@@ -0,0 +1,21 @@
+import { useQuery } from "@tanstack/react-query";
+import type { Device, Service } from "@launchpad/shared";
+
+export interface DeviceWithServices extends Device {
+  services: Service[];
+}
+
+async function fetchDevices(): Promise<DeviceWithServices[]> {
+  const res = await fetch("/api/devices");
+  if (!res.ok) {
+    throw new Error(`Geräte konnten nicht geladen werden (HTTP ${res.status})`);
+  }
+  return res.json();
+}
+
+export function useDevices() {
+  return useQuery({
+    queryKey: ["devices"],
+    queryFn: fetchDevices,
+  });
+}