dbfdcd6d23
* Refactor worker, all emails on task system * fix * lint * fix: Remove a bunch of expect-error comments in related tests * refactor: Move work from utils.gc into tasks * test * Add tracing to tasks and processors fix: DebounceProcessor triggering on all events Event.add -> Event.schedule
51 lines
1.4 KiB
TypeScript
51 lines
1.4 KiB
TypeScript
import { APM } from "@server/logging/tracing";
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import Document from "@server/models/Document";
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import { Event } from "@server/types";
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import { globalEventQueue } from "..";
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import BaseProcessor from "./BaseProcessor";
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@APM.trace()
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export default class DebounceProcessor extends BaseProcessor {
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static applicableEvents: Event["name"][] = [
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"documents.update",
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"documents.update.delayed",
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];
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async perform(event: Event) {
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switch (event.name) {
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case "documents.update": {
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globalEventQueue.add(
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{ ...event, name: "documents.update.delayed" },
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{
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delay: 5 * 60 * 1000,
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}
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);
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break;
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}
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case "documents.update.delayed": {
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const document = await Document.findByPk(event.documentId, {
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attributes: ["updatedAt"],
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});
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// If the document has been deleted then prevent further processing
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if (!document) {
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return;
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}
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// If the document has been updated since we initially queued the delayed
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// event then abort, there must be another updated event in the queue –
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// this functions as a simple distributed debounce.
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if (document.updatedAt > new Date(event.createdAt)) {
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return;
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}
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globalEventQueue.add({ ...event, name: "documents.update.debounced" });
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break;
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}
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default:
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}
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}
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}
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