15b1069bcc
This PR moves the entire project to Typescript. Due to the ~1000 ignores this will lead to a messy codebase for a while, but the churn is worth it – all of those ignore comments are places that were never type-safe previously. closes #1282
39 lines
1.1 KiB
TypeScript
39 lines
1.1 KiB
TypeScript
import { Document } from "@server/models";
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import { globalEventQueue } from "../../queues";
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import { Event } from "../../types";
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export default class DebounceProcessor {
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async on(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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fields: ["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) return;
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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)) return;
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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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