more refactor

src/features/local/utils/storageDirectoryHooks.ts

@@ -0,0 +1,25 @@
+import { useTRPC } from "@/services/serverFunctions/trpcClient";
+import { useQuery, useSuspenseQuery } from "@tanstack/react-query";
+
+export const directoryKeys = {
+  emptyFolders: ["empty folders"] as const,
+};
+
+export const useEmptyDirectoriesQuery = () => {
+  const trpc = useTRPC();
+  return useSuspenseQuery(trpc.directories.getEmptyDirectories.queryOptions());
+};
+
+export const useDirectoryContentsQuery = (relativePath: string) => {
+  const trpc = useTRPC();
+  return useQuery(
+    trpc.directories.getDirectoryContents.queryOptions({ relativePath })
+  );
+};
+
+export const useDirectoryIsCourseQuery = (folderPath: string) => {
+  const trpc = useTRPC();
+  return useQuery(
+    trpc.directories.directoryIsCourse.queryOptions({ folderPath })
+  );
+};