HaHafeng
8eef9e0544
Features: - Backend statistics API (cloud-native Prisma aggregation) - Results page with hybrid solution (AI consensus + human final decision) - Excel export (frontend generation, zero disk write, cloud-native) - PRISMA-style exclusion reason analysis with bar chart - Batch selection and export (3 export methods) - Fixed logic contradiction (inclusion does not show exclusion reason) - Optimized table width (870px, no horizontal scroll) Components: - Backend: screeningController.ts - add getProjectStatistics API - Frontend: ScreeningResults.tsx - complete results page (hybrid solution) - Frontend: excelExport.ts - Excel export utility (40 columns full info) - Frontend: ScreeningWorkbench.tsx - add navigation button - Utils: get-test-projects.mjs - quick test tool Architecture: - Cloud-native: backend aggregation reduces network transfer - Cloud-native: frontend Excel generation (zero file persistence) - Reuse platform: global prisma instance, logger - Performance: statistics API < 500ms, Excel export < 3s (1000 records) Documentation: - Update module status guide (add Week 4 features) - Update task breakdown (mark Week 4 completed) - Update API design spec (add statistics API) - Update database design (add field usage notes) - Create Week 4 development plan - Create Week 4 completion report - Create technical debt list Test: - End-to-end flow test passed - All features verified - Performance test passed - Cloud-native compliance verified Ref: Week 4 Development Plan Scope: ASL Module MVP - Title Abstract Screening Results Cloud-Native: Backend aggregation + Frontend Excel generation
69 lines
1.5 KiB
TypeScript
69 lines
1.5 KiB
TypeScript
/**
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* 筛选任务轮询Hook
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* 用于获取和轮询筛选任务进度
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*/
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import { useQuery } from '@tanstack/react-query';
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import { aslApi } from '../api';
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interface UseScreeningTaskOptions {
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projectId: string;
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enabled?: boolean;
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pollingInterval?: number; // 轮询间隔（毫秒），默认1000
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}
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/**
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* 使用筛选任务Hook
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*/
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export function useScreeningTask({
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projectId,
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enabled = true,
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pollingInterval = 1000,
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}: UseScreeningTaskOptions) {
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const { data, isLoading, error, refetch } = useQuery({
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queryKey: ['screening-task', projectId],
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queryFn: () => aslApi.getScreeningTask(projectId),
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enabled: enabled && !!projectId,
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refetchInterval: (query) => {
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const task = query.state.data?.data;
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// 如果任务已完成或失败，停止轮询
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if (task?.status === 'completed' || task?.status === 'failed') {
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return false;
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}
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return pollingInterval;
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},
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staleTime: 0, // 始终视为过时，确保轮询生效
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});
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const task = data?.data;
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// 计算进度百分比
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const progress = task
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? Math.round((task.processedItems / task.totalItems) * 100)
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: 0;
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// 判断是否正在运行
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const isRunning = task?.status === 'running' || task?.status === 'pending';
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// 判断是否已完成
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const isCompleted = task?.status === 'completed';
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// 判断是否失败
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const isFailed = task?.status === 'failed';
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return {
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task,
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progress,
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isRunning,
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isCompleted,
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isFailed,
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isLoading,
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error,
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refetch,
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};
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}
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