61 lines
1.5 KiB
TypeScript
61 lines
1.5 KiB
TypeScript
import { NDKEvent } from '@nostr-dev-kit/ndk';
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import { useQuery } from '@tanstack/react-query';
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import { useNDK } from '@libs/ndk/provider';
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import { useStorage } from '@libs/storage/provider';
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export function useEvent(id: string, embed?: string) {
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const { db } = useStorage();
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const { ndk } = useNDK();
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const { status, data } = useQuery(
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['event', id],
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async () => {
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// return embed event (nostr.band api)
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if (embed) {
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const event: NDKEvent = JSON.parse(embed);
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return event;
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}
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// get event from db
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const dbEvent = await db.getEventByID(id);
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if (dbEvent) {
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return dbEvent;
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} else {
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// get event from relay if event in db not present
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const event = await ndk.fetchEvent(id);
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if (!event) throw new Error(`Event not found: ${id}`);
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let root: string;
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let reply: string;
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if (event.tags?.[0]?.[0] === 'e' && !event.tags?.[0]?.[3]) {
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root = event.tags[0][1];
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} else {
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root = event.tags.find((el) => el[3] === 'root')?.[1];
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reply = event.tags.find((el) => el[3] === 'reply')?.[1];
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}
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await db.createEvent(
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event.id,
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JSON.stringify(event),
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event.pubkey,
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event.kind,
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root,
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reply,
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event.created_at
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);
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return event;
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}
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},
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{
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enabled: !!ndk,
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staleTime: Infinity,
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refetchOnMount: false,
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refetchOnWindowFocus: false,
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refetchOnReconnect: false,
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}
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);
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return { status, data };
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}
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