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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | 4x 70x 1x 22x 4x 67x 4x 20x 20x 5x 5x 4x 11x 11x 11x | import { useQuery } from '@tanstack/react-query';
import {
fetchStatistics,
calculateAverageScoreFromApi,
} from '../services/statistics.service';
import { QUERY_KEYS } from '@/constants/statistics';
// Query keys for React Query
export const statisticsKeys = {
all: QUERY_KEYS.STATISTICS.ALL,
lists: () => [...statisticsKeys.all, 'list'] as const,
list: (filters: Record<string, any>) =>
[...statisticsKeys.lists(), { filters }] as const,
averageScore: () => [...statisticsKeys.all, 'averageScore'] as const,
};
// Hook to fetch statistics data
export const useStatistics = () => {
return useQuery({
queryKey: statisticsKeys.lists(),
queryFn: fetchStatistics,
});
};
// Hook to get calculated average score
export const useAverageScore = () => {
const { data: statistics } = useStatistics();
return useQuery({
queryKey: statisticsKeys.averageScore(),
queryFn: () => {
Iif (!statistics) throw new Error('No statistics data available');
return calculateAverageScoreFromApi(statistics);
},
enabled: !!statistics,
});
};
// Combined hook for statistics operations (backward compatibility)
export const useStatisticsOperations = () => {
const { data, isLoading, error, refetch } = useStatistics();
const { data: averageScore } = useAverageScore();
return {
data: data || [],
loading: isLoading,
error: error?.message || null,
refetch,
averageScore,
};
};
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