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queries: get author from memory when possible

This commit is contained in:
Alex Gleason 2023-12-28 00:39:05 -06:00
parent c2b25bc798
commit 2b1e97ee1b
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GPG Key ID: 7211D1F99744FBB7
1 changed files with 14 additions and 1 deletions
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15
src/queries.ts
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@ -22,7 +22,7 @@ const getEvent = async <K extends number = number>(
const { kind, relations, signal = AbortSignal.timeout(1000) } = opts;
const microfilter: IdMicrofilter = { ids: [id] };
const [memoryEvent] = await memorelay.getFilters([microfilter], opts) as Event<K>[];
const [memoryEvent] = await memorelay.getFilters([microfilter], opts) as eventsDB.DittoEvent<K>[];
if (memoryEvent && !relations) {
return memoryEvent;
@ -36,7 +36,20 @@ const getEvent = async <K extends number = number>(
const dbEvent = await eventsDB.getFilters([filter], { limit: 1, signal })
.then(([event]) => event);
// TODO: make this DRY-er.
if (dbEvent && !dbEvent.author) {
const [author] = await memorelay.getFilters([{ kinds: [0], authors: [dbEvent.pubkey] }], opts);
dbEvent.author = author;
}
if (dbEvent) return dbEvent;
if (memoryEvent && !memoryEvent.author) {
const [author] = await memorelay.getFilters([{ kinds: [0], authors: [memoryEvent.pubkey] }], opts);
memoryEvent.author = author;
}
if (memoryEvent) return memoryEvent;
return await reqmeister.req(microfilter).catch(() => undefined) as Event<K> | undefined;