rudeshark.net/packages/backend/src/services/note/polls/update.ts

import renderUpdate from "@/remote/activitypub/renderer/update.js";
import { renderActivity } from "@/remote/activitypub/renderer/index.js";
import renderNote from "@/remote/activitypub/renderer/note.js";
import { Users, Notes } from "@/models/index.js";
import type { Note } from "@/models/entities/note.js";
import { deliverToFollowers } from "@/remote/activitypub/deliver-manager.js";
import { deliverToRelays } from "../../relay.js";

export async function deliverQuestionUpdate(noteId: Note["id"]) {
	const note = await Notes.findOneBy({ id: noteId });
	if (note == null) throw new Error("note not found");

	const user = await Users.findOneBy({ id: note.userId });
	if (user == null) throw new Error("note not found");

	if (Users.isLocalUser(user)) {
		const content = renderActivity(
			renderUpdate(await renderNote(note, false), user),
		);
		deliverToFollowers(user, content);
		deliverToRelays(user, content);
	}
}