Initial commit

lib/hooks/use-kanban.ts

@@ -0,0 +1,27 @@
+import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
+import { projectsApi } from '@/lib/api/projects';
+import type { KanbanBoard } from '@/types/kanban';
+import { api } from '@/lib/api/client';
+
+export function useKanbanBoard(projectId: string) {
+  return useQuery<KanbanBoard>({
+    queryKey: ['projects', projectId, 'kanban'],
+    queryFn: () => projectsApi.getKanban(projectId),
+    enabled: !!projectId,
+    staleTime: 2 * 60 * 1000, // 2 minutes
+  });
+}
+
+export function useUpdateTaskStatus() {
+  const queryClient = useQueryClient();
+
+  return useMutation({
+    mutationFn: ({ taskId, newStatus }: { taskId: string; newStatus: string }) =>
+      api.patch(`/tasks/${taskId}/status`, { status: newStatus }),
+    onSuccess: (_, { taskId }) => {
+      // Invalidate kanban board queries to refetch
+      queryClient.invalidateQueries({ queryKey: ['kanban'] });
+      queryClient.invalidateQueries({ queryKey: ['tasks', taskId] });
+    },
+  });
+}