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Refactor memorelay as an EventStore

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This commit is contained in:
Alex Gleason
2023-12-29 13:35:57 -06:00
parent ccfdbfeb8d
commit 56373c4ce3
6 changed files with 36 additions and 49 deletions
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10
src/pipeline.ts
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@@ -26,7 +26,7 @@ const debug = Debug('ditto:pipeline');
async function handleEvent(event: Event): Promise<void> {
if (!(await verifySignatureWorker(event))) return;
const wanted = reqmeister.isWanted(event);
if (encounterEvent(event)) return;
if (await encounterEvent(event)) return;
debug(`Event<${event.kind}> ${event.id}`);
const data = await getEventData(event);
@@ -43,9 +43,9 @@ async function handleEvent(event: Event): Promise<void> {
}
/** Encounter the event, and return whether it has already been encountered. */
function encounterEvent(event: Event): boolean {
const preexisting = memorelay.hasEvent(event);
memorelay.insertEvent(event);
async function encounterEvent(event: Event): Promise<boolean> {
const preexisting = (await memorelay.countEvents([{ ids: [event.id] }])) > 0;
memorelay.storeEvent(event);
reqmeister.encounter(event);
return preexisting;
}
@@ -142,7 +142,7 @@ function fetchRelatedEvents(event: Event, data: EventData) {
reqmeister.req({ kinds: [0], authors: [event.pubkey] }).catch(() => {});
}
for (const [name, id, relay] of event.tags) {
if (name === 'e' && !memorelay.hasEventById(id)) {
if (name === 'e' && !memorelay.countEvents([{ ids: [id] }])) {
reqmeister.req({ ids: [id] }, { relays: [relay] }).catch(() => {});
}
}