251208:0010 Backend & Frontend Debug

frontend/hooks/use-dashboard.ts

@@ -0,0 +1,33 @@
+import { useQuery } from '@tanstack/react-query';
+import { dashboardService } from '@/lib/services/dashboard.service';
+
+export const dashboardKeys = {
+  all: ['dashboard'] as const,
+  stats: () => [...dashboardKeys.all, 'stats'] as const,
+  activity: () => [...dashboardKeys.all, 'activity'] as const,
+  pending: () => [...dashboardKeys.all, 'pending'] as const,
+};
+
+export function useDashboardStats() {
+  return useQuery({
+    queryKey: dashboardKeys.stats(),
+    queryFn: dashboardService.getStats,
+    staleTime: 5 * 60 * 1000, // 5 minutes
+  });
+}
+
+export function useRecentActivity() {
+  return useQuery({
+    queryKey: dashboardKeys.activity(),
+    queryFn: dashboardService.getRecentActivity,
+    staleTime: 1 * 60 * 1000,
+  });
+}
+
+export function usePendingTasks() {
+  return useQuery({
+    queryKey: dashboardKeys.pending(),
+    queryFn: dashboardService.getPendingTasks,
+    staleTime: 2 * 60 * 1000,
+  });
+}