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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 | 40x 40x 40x 40x 22x 22x 22x 22x 17x 5x 5x 5x 22x 40x 4x 40x 18x 40x | import { useState, useEffect, useCallback } from 'react';
import type { DashboardHookReturn } from '../components/shared/dashboard-types';
/**
* Custom hook for handling async data fetching with standardized loading/error states
* Used across dashboard components to eliminate duplicate state management logic
*/
export function useDashboardData<T>(
fetchFunction: () => Promise<T>,
initialData: T,
dependencies: any[] = []
): DashboardHookReturn<T> {
const [data, setData] = useState<T>(initialData);
const [loading, setLoading] = useState(true);
const [error, setError] = useState<string | null>(null);
const loadData = useCallback(async () => {
try {
setLoading(true);
setError(null);
const result = await fetchFunction();
setData(result);
} catch (err) {
const errorMessage =
err instanceof Error ? err.message : 'An unknown error occurred';
setError(errorMessage);
console.error('Dashboard data loading error:', err);
} finally {
setLoading(false);
}
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [fetchFunction, ...dependencies]);
const refetch = useCallback(async () => {
await loadData();
}, [loadData]);
useEffect(() => {
loadData();
}, [loadData]);
return {
data,
loading,
error,
refetch,
};
}
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