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31 lines
701 B
TypeScript
31 lines
701 B
TypeScript
import { useQuery, useQueryClient } from '@tanstack/react-query';
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import { getUserOnlineStatus } from '../model/user';
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export { useQuery, useQueryClient };
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/**
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* 用户登录状态
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*/
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export function useCachedOnlineStatus(
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ids: string[],
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onOnlineStatusUpdate?: (onlineStatus: boolean[]) => void
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): boolean[] {
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const staleTime = 20 * 1000; // 缓存20s
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const { data, isSuccess } = useQuery(
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['onlineStatus', ids.join(',')],
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() => getUserOnlineStatus(ids),
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{
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staleTime,
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}
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);
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if (isSuccess && Array.isArray(data)) {
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if (typeof onOnlineStatusUpdate === 'function' && data) {
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onOnlineStatusUpdate(data);
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}
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}
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return data ?? ids.map(() => false);
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}
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