significant refactor

src/lib/tanstack-query/utils/ensure.ts

@@ -0,0 +1,23 @@
+import { QueryClient, QueryKey } from "@tanstack/react-query";
+import { ServerResult } from "../types";
+
+export async function ensureServerQueryData<TData>(
+  queryClient: QueryClient,
+  query: {
+    queryKey: QueryKey;
+    queryFn: () => Promise<ServerResult<TData>>;
+  }
+): Promise<TData> {
+  return queryClient.ensureQueryData({
+    queryKey: query.queryKey,
+    queryFn: async () => {
+      const result = await query.queryFn();
+      
+      if (!result.success) {
+        throw new Error(result.error.userMessage);
+      }
+      
+      return result.data;
+    }
+  });
+}