From fffd36268a216044523c3f5227c3d375608c36dc Mon Sep 17 00:00:00 2001 From: nsfisis Date: Sat, 14 Feb 2026 12:17:23 +0900 Subject: refactor(frontend): migrate state management to jotai and jotai-tanstack-query Replace React Context + manual useEffect data fetching with jotai atoms for state management and jotai-tanstack-query for server state caching. - Add jotai, jotai-tanstack-query, @tanstack/query-core dependencies - Create atoms for auth (primitive + action), feeds (suspense query), and articles (infinite query with cursor-based pagination) - Wire up Provider, HydrateQueryClient, and StoreInitializer in main.tsx - Migrate all components from useAuth() context to jotai atoms - Replace manual fetch logic in FeedSidebar/FeedList with feedsAtom - Replace usePaginatedArticles hook with articlesInfiniteAtom - Add queryClient.invalidateQueries() after mutations for automatic cache refresh - Add ErrorBoundary and LoadingSpinner components for Suspense support - Remove callback prop chains (onFeedAdded, onFeedChanged, etc.) in favor of query invalidation Co-Authored-By: Claude Opus 4.6 --- frontend/src/queryClient.ts | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 frontend/src/queryClient.ts (limited to 'frontend/src/queryClient.ts') diff --git a/frontend/src/queryClient.ts b/frontend/src/queryClient.ts new file mode 100644 index 0000000..8743543 --- /dev/null +++ b/frontend/src/queryClient.ts @@ -0,0 +1,10 @@ +import { QueryClient } from "@tanstack/query-core"; + +export const queryClient = new QueryClient({ + defaultOptions: { + queries: { + staleTime: 0, + retry: false, + }, + }, +}); -- cgit v1.3-1-g0d28