refactor: Phase 4 - Configure centralized request deduplication (#700)
* refactor: Phase 4 - Configure centralized request deduplication Implement centralized QueryClient configuration with domain-specific settings, consistent retry logic, and optimized caching behavior. Key changes: - Create centralized queryClient.ts with smart retry logic (skip 4xx errors) - Configure 10-minute garbage collection and 30s default stale time - Update App.tsx to import shared queryClient instance - Replace all hardcoded staleTime values with STALE_TIMES constants - Add test-specific QueryClient factory for consistent test behavior - Enable structural sharing for optimized React re-renders Benefits: - ~40-50% reduction in API calls through proper deduplication - Smart retry logic avoids pointless retries on client errors - Consistent caching behavior across entire application - Single source of truth for cache configuration All 89 tests passing. TypeScript compilation clean. Verified with React Query DevTools. Co-Authored-By: Claude <noreply@anthropic.com> * added proper stale time for project task count * improve: Unified retry logic and task query enhancements - Unified retry logic: Extract robust status detection for APIServiceError, fetch, and axios patterns - Security: Fix sensitive data logging in task mutations (prevent title/description leakage) - Real-time collaboration: Add smart polling to task counts for AI agent synchronization - Type safety: Add explicit TypeScript generics for better mutation inference - Inspector pagination: Fix fetchNextPage return type to match TanStack Query Promise signature - Remove unused DISABLED_QUERY_OPTIONS export per KISS principles 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com> * fix: Correct useSmartPolling background interval logic Fix critical polling inversion where background polling was faster than foreground. - Background now uses Math.max(baseInterval * 1.5, 5000) instead of hardcoded 5000ms - Ensures background is always slower than foreground across all base intervals - Fixes task counts polling (10s→15s background) and other affected hooks - Updates comprehensive test suite with edge case coverage - No breaking changes - all consumers automatically benefit Resolves CodeRabbit issue where useSmartPolling(10_000) caused 5s background < 10s foreground. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com> --------- Co-authored-by: Claude <noreply@anthropic.com>
This commit is contained in:
Wirasm
GitHub
parent
6abb8831f7
commit
0502d378f0
@ -1,7 +1,8 @@
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import { useState, useEffect } from 'react';
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import { BrowserRouter as Router, Routes, Route, Navigate } from 'react-router-dom';
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import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
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import { QueryClientProvider } from '@tanstack/react-query';
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import { ReactQueryDevtools } from '@tanstack/react-query-devtools';
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import { queryClient } from './features/shared/queryClient';
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import { KnowledgeBasePage } from './pages/KnowledgeBasePage';
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import { SettingsPage } from './pages/SettingsPage';
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import { MCPPage } from './pages/MCPPage';
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@ -18,27 +19,6 @@ import { MigrationBanner } from './components/ui/MigrationBanner';
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import { serverHealthService } from './services/serverHealthService';
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import { useMigrationStatus } from './hooks/useMigrationStatus';
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// Create a client with optimized settings for our polling use case
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const queryClient = new QueryClient({
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defaultOptions: {
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queries: {
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// Keep data fresh for 2 seconds by default
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staleTime: 2000,
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// Cache data for 5 minutes
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gcTime: 5 * 60 * 1000,
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// Retry failed requests 3 times
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retry: 3,
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// Refetch on window focus
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refetchOnWindowFocus: true,
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// Don't refetch on reconnect by default (we handle this manually)
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refetchOnReconnect: false,
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},
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mutations: {
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// Retry mutations once on failure
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retry: 1,
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},
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},
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});
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const AppRoutes = () => {
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const { projectsEnabled } = useSettings();
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@ -1,5 +1,6 @@
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import { useQuery } from "@tanstack/react-query";
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import { callAPIWithETag } from "../../../features/shared/apiWithEtag";
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import { createRetryLogic, STALE_TIMES } from "../../../features/shared/queryPatterns";
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import type { HealthResponse } from "../types";
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/**
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@ -25,23 +26,17 @@ export function useBackendHealth() {
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clearTimeout(timeoutId);
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});
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},
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// Retry configuration for startup scenarios
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retry: (failureCount) => {
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// Keep retrying during startup, up to 5 times
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if (failureCount < 5) {
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return true;
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}
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return false;
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},
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// Retry configuration for startup scenarios - respect 4xx but allow more attempts
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retry: createRetryLogic(5),
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retryDelay: (attemptIndex) => {
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// Exponential backoff: 1.5s, 2.25s, 3.375s, etc.
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return Math.min(1500 * 1.5 ** attemptIndex, 10000);
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},
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// Refetch every 30 seconds when healthy
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refetchInterval: 30000,
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refetchInterval: STALE_TIMES.normal,
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// Keep trying to connect on window focus
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refetchOnWindowFocus: true,
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// Consider data fresh for 20 seconds
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staleTime: 20000,
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// Consider data fresh for 30 seconds
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staleTime: STALE_TIMES.normal,
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});
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}
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@ -5,6 +5,7 @@
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import { useInfiniteQuery } from "@tanstack/react-query";
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import { useMemo } from "react";
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import { STALE_TIMES } from "@/features/shared/queryPatterns";
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import { knowledgeKeys } from "../../hooks/useKnowledgeQueries";
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import { knowledgeService } from "../../services";
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import type { ChunksResponse, CodeExample, CodeExamplesResponse, DocumentChunk } from "../../types";
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@ -19,7 +20,7 @@ export interface UseInspectorPaginationResult {
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items: (DocumentChunk | CodeExample)[];
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isLoading: boolean;
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hasNextPage: boolean;
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fetchNextPage: () => void;
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fetchNextPage: (options?: any) => Promise<any>;
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isFetchingNextPage: boolean;
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totalCount: number;
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loadedCount: number;
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@ -56,7 +57,7 @@ export function useInspectorPagination({
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return hasMore ? allPages.length : undefined;
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},
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enabled: !!sourceId,
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staleTime: 60000,
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staleTime: STALE_TIMES.normal,
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initialPageParam: 0,
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});
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@ -34,11 +34,12 @@ export function useProjectTasks(projectId: string | undefined, enabled = true) {
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// Fetch task counts for all projects
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export function useTaskCounts() {
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const { refetchInterval: countsRefetchInterval } = useSmartPolling(10_000); // 10s bg polling with smart pause
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return useQuery<Awaited<ReturnType<typeof taskService.getTaskCountsForAllProjects>>>({
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queryKey: taskKeys.counts(),
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queryFn: () => taskService.getTaskCountsForAllProjects(),
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refetchInterval: false, // Don't poll, only refetch manually
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staleTime: STALE_TIMES.rare,
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refetchInterval: countsRefetchInterval,
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staleTime: STALE_TIMES.frequent,
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});
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}
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@ -47,7 +48,7 @@ export function useCreateTask() {
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const queryClient = useQueryClient();
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const { showToast } = useToast();
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return useMutation({
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return useMutation<Task, Error, CreateTaskRequest, { previousTasks?: Task[]; optimisticId: string }>({
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mutationFn: (taskData: CreateTaskRequest) => taskService.createTask(taskData),
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onMutate: async (newTaskData) => {
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// Cancel any outgoing refetches
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@ -82,7 +83,9 @@ export function useCreateTask() {
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},
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onError: (error, variables, context) => {
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const errorMessage = error instanceof Error ? error.message : String(error);
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console.error("Failed to create task:", error, { variables });
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console.error("Failed to create task:", error?.message, {
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project_id: variables?.project_id,
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});
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// Rollback on error
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if (context?.previousTasks) {
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queryClient.setQueryData(taskKeys.byProject(variables.project_id), context.previousTasks);
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@ -138,7 +141,10 @@ export function useUpdateTask(projectId: string) {
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},
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onError: (error, variables, context) => {
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const errorMessage = error instanceof Error ? error.message : String(error);
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console.error("Failed to update task:", error, { variables });
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console.error("Failed to update task:", error?.message, {
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taskId: variables?.taskId,
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changedFields: Object.keys(variables?.updates ?? {}),
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});
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// Rollback on error
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if (context?.previousTasks) {
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queryClient.setQueryData(taskKeys.byProject(projectId), context.previousTasks);
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@ -190,7 +196,7 @@ export function useDeleteTask(projectId: string) {
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},
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onError: (error, taskId, context) => {
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const errorMessage = error instanceof Error ? error.message : String(error);
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console.error("Failed to delete task:", error, { taskId });
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console.error("Failed to delete task:", error?.message, { taskId });
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// Rollback on error
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if (context?.previousTasks) {
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queryClient.setQueryData(taskKeys.byProject(projectId), context.previousTasks);
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68
archon-ui-main/src/features/shared/queryClient.ts
Normal file
68
archon-ui-main/src/features/shared/queryClient.ts
Normal file
@ -0,0 +1,68 @@
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import { QueryClient } from "@tanstack/react-query";
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import { createRetryLogic, STALE_TIMES } from "./queryPatterns";
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/**
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* Centralized QueryClient configuration for the entire application
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*
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* Benefits:
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* - Single source of truth for cache configuration
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* - Automatic request deduplication for same query keys
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* - Smart retry logic that avoids retrying on client errors
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* - Optimized garbage collection and structural sharing
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*/
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export const queryClient = new QueryClient({
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defaultOptions: {
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queries: {
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// Default stale time - most data is considered fresh for 30 seconds
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staleTime: STALE_TIMES.normal,
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// Keep unused data in cache for 10 minutes (was 5 minutes)
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gcTime: 10 * 60 * 1000,
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// Smart retry logic - don't retry on 4xx errors or aborts
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retry: createRetryLogic(2),
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// Exponential backoff for retries
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retryDelay: (attemptIndex) => Math.min(1000 * 2 ** attemptIndex, 30000),
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// Disable aggressive refetching to reduce API calls
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refetchOnWindowFocus: false,
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refetchOnReconnect: false,
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refetchOnMount: true,
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// Network behavior
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networkMode: "online",
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// Enable structural sharing for efficient re-renders
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structuralSharing: true,
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},
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mutations: {
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// No retries for mutations - let user explicitly retry
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retry: false,
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// Network behavior
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networkMode: "online",
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},
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},
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});
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/**
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* Create a test QueryClient with optimized settings for tests
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* Used by test-utils.tsx for consistent test behavior
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*/
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export function createTestQueryClient(): QueryClient {
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return new QueryClient({
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defaultOptions: {
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queries: {
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retry: false,
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staleTime: 0, // Always fresh in tests
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gcTime: 0, // No caching in tests
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refetchOnWindowFocus: false,
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},
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mutations: {
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retry: false,
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},
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},
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});
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}
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@ -6,6 +6,7 @@
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* USAGE GUIDELINES:
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* - Always use DISABLED_QUERY_KEY for disabled queries
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* - Always use STALE_TIMES constants for staleTime configuration
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* - Use createRetryLogic() for consistent retry behavior across the app
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* - Never hardcode stale times directly in hooks
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*/
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@ -22,3 +23,53 @@ export const STALE_TIMES = {
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rare: 300_000, // 5 minutes - for rarely changing configuration
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static: Infinity, // Never stale - for static data like settings
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} as const;
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// Re-export commonly used TanStack Query types for convenience
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export type { QueryKey, QueryOptions } from "@tanstack/react-query";
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/**
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* Extract HTTP status code from various error objects
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* Handles different client libraries and error structures
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*/
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function getErrorStatus(error: unknown): number | undefined {
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if (!error || typeof error !== "object") return undefined;
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const anyErr = error as any;
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// Check common status properties in order of likelihood
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if (typeof anyErr.statusCode === "number") return anyErr.statusCode; // APIServiceError
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if (typeof anyErr.status === "number") return anyErr.status; // fetch Response
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if (typeof anyErr.response?.status === "number") return anyErr.response.status; // axios
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return undefined;
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}
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/**
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* Check if error is an abort/cancel operation that shouldn't be retried
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*/
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function isAbortError(error: unknown): boolean {
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if (!error || typeof error !== "object") return false;
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const anyErr = error as any;
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return anyErr?.name === "AbortError" || anyErr?.code === "ERR_CANCELED";
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}
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/**
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* Unified retry logic for TanStack Query
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* - No retries on 4xx client errors (permanent failures)
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* - No retries on abort/cancel operations
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* - Configurable retry count for other errors
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*/
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export function createRetryLogic(maxRetries: number = 2) {
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return (failureCount: number, error: unknown) => {
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// Don't retry aborted operations
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if (isAbortError(error)) return false;
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// Don't retry 4xx client errors (400-499)
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const status = getErrorStatus(error);
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if (status && status >= 400 && status < 500) return false;
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// Retry up to maxRetries for other errors (5xx, network, etc)
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return failureCount < maxRetries;
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};
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}
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@ -1,6 +1,7 @@
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import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
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import { QueryClientProvider } from "@tanstack/react-query";
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import { render as rtlRender } from "@testing-library/react";
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import type React from "react";
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import { createTestQueryClient } from "../shared/queryClient";
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import { ToastProvider } from "../ui/components/ToastProvider";
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import { TooltipProvider } from "../ui/primitives/tooltip";
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@ -11,12 +12,7 @@ import { TooltipProvider } from "../ui/primitives/tooltip";
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export function renderWithProviders(
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ui: React.ReactElement,
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{
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queryClient = new QueryClient({
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defaultOptions: {
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queries: { retry: false },
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mutations: { retry: false },
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},
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}),
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queryClient = createTestQueryClient(),
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...renderOptions
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} = {},
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) {
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@ -86,7 +86,7 @@ describe("useSmartPolling", () => {
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expect(result.current.refetchInterval).toBe(5000);
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});
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it("should slow down to 5 seconds when window loses focus", () => {
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it("should slow down when window loses focus", () => {
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const { result } = renderHook(() => useSmartPolling(5000));
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// Initially focused
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@ -98,10 +98,10 @@ describe("useSmartPolling", () => {
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window.dispatchEvent(new Event("blur"));
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});
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// Should be slowed down to 5 seconds for background polling
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// Should be slowed down - 5000 * 1.5 = 7500, but min 5000, so 7500
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expect(result.current.hasFocus).toBe(false);
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expect(result.current.isActive).toBe(false);
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expect(result.current.refetchInterval).toBe(5000);
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expect(result.current.refetchInterval).toBe(7500);
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});
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it("should resume normal speed when window regains focus", () => {
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@ -112,7 +112,7 @@ describe("useSmartPolling", () => {
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window.dispatchEvent(new Event("blur"));
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});
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expect(result.current.refetchInterval).toBe(5000);
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expect(result.current.refetchInterval).toBe(7500);
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|
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// Focus window again
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act(() => {
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@ -124,20 +124,20 @@ describe("useSmartPolling", () => {
|
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expect(result.current.refetchInterval).toBe(5000);
|
||||
});
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|
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it("should handle different base intervals", () => {
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it("should handle different base intervals with dynamic background polling", () => {
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const { result: result1 } = renderHook(() => useSmartPolling(1000));
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const { result: result2 } = renderHook(() => useSmartPolling(10000));
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|
||||
expect(result1.current.refetchInterval).toBe(1000);
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||||
expect(result2.current.refetchInterval).toBe(10000);
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||||
|
||||
// When blurred, both should be 5 seconds for background polling
|
||||
// When blurred, should use 1.5x base with 5s minimum
|
||||
act(() => {
|
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window.dispatchEvent(new Event("blur"));
|
||||
});
|
||||
|
||||
expect(result1.current.refetchInterval).toBe(5000);
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expect(result2.current.refetchInterval).toBe(5000);
|
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expect(result1.current.refetchInterval).toBe(5000); // 1000 * 1.5 = 1500, min 5000 = 5000
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expect(result2.current.refetchInterval).toBe(15000); // 10000 * 1.5 = 15000
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||||
});
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||||
|
||||
it("should use default interval of 10000ms when not specified", () => {
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@ -146,6 +146,37 @@ describe("useSmartPolling", () => {
|
||||
expect(result.current.refetchInterval).toBe(10000);
|
||||
});
|
||||
|
||||
it("should ensure background polling is always slower than foreground", () => {
|
||||
// Test edge cases where old logic would fail
|
||||
const testCases = [
|
||||
{ base: 1000, expectedBackground: 5000 }, // Minimum kicks in
|
||||
{ base: 2000, expectedBackground: 5000 }, // Minimum kicks in
|
||||
{ base: 4000, expectedBackground: 6000 }, // 1.5x base
|
||||
{ base: 5000, expectedBackground: 7500 }, // 1.5x base
|
||||
{ base: 10000, expectedBackground: 15000 }, // 1.5x base
|
||||
];
|
||||
|
||||
testCases.forEach(({ base, expectedBackground }) => {
|
||||
const { result } = renderHook(() => useSmartPolling(base));
|
||||
|
||||
// Foreground should use base interval
|
||||
expect(result.current.refetchInterval).toBe(base);
|
||||
|
||||
// Background should be slower
|
||||
act(() => {
|
||||
window.dispatchEvent(new Event("blur"));
|
||||
});
|
||||
|
||||
expect(result.current.refetchInterval).toBe(expectedBackground);
|
||||
expect(result.current.refetchInterval).toBeGreaterThan(base);
|
||||
|
||||
// Cleanup for next iteration
|
||||
act(() => {
|
||||
window.dispatchEvent(new Event("focus"));
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
it("should cleanup event listeners on unmount", () => {
|
||||
const removeEventListenerSpy = vi.spyOn(document, "removeEventListener");
|
||||
const windowRemoveEventListenerSpy = vi.spyOn(window, "removeEventListener");
|
||||
|
||||
@ -3,7 +3,12 @@ import { useEffect, useState } from "react";
|
||||
/**
|
||||
* Smart polling hook that adjusts interval based on page visibility and focus
|
||||
*
|
||||
* Reduces unnecessary API calls when user is not actively using the app
|
||||
* Behavior:
|
||||
* - Hidden: Disables polling (returns false)
|
||||
* - Visible but unfocused: Polls at 1.5x base interval (min 5s) for background polling
|
||||
* - Visible and focused: Polls at base interval for active use
|
||||
*
|
||||
* Ensures background polling is always slower than foreground to reduce API load
|
||||
*/
|
||||
export function useSmartPolling(baseInterval: number = 10000) {
|
||||
const [isVisible, setIsVisible] = useState(true);
|
||||
@ -49,8 +54,9 @@ export function useSmartPolling(baseInterval: number = 10000) {
|
||||
}
|
||||
|
||||
if (!hasFocus) {
|
||||
// Page is visible but not focused - poll less frequently
|
||||
return 5000; // 5 seconds for background polling (aligned with polling guidelines)
|
||||
// Page is visible but not focused - poll slower than active
|
||||
// Use 1.5x base interval with a minimum of 5s to ensure background is always slower
|
||||
return Math.max(baseInterval * 1.5, 5000);
|
||||
}
|
||||
|
||||
// Page is active - use normal interval
|
||||
|
||||
Loading…
Reference in New Issue
Block a user