FoundKey/packages/backend/src/services/i/update.ts

24 lines
975 B
TypeScript

import renderUpdate from '@/remote/activitypub/renderer/update.js';
import { renderActivity } from '@/remote/activitypub/renderer/index.js';
import { Users } from '@/models/index.js';
import { User } from '@/models/entities/user.js';
import { renderPerson } from '@/remote/activitypub/renderer/person.js';
import { deliverToFollowers } from '@/remote/activitypub/deliver-manager.js';
import { deliverToRelays } from '../relay.js';
/**
* Send an Update activity to a user's followers.
* @param userId ID of user
*/
export async function publishToFollowers(userId: User['id']): Promise<void> {
const user = await Users.findOneBy({ id: userId });
if (user == null) throw new Error('user not found');
// Deliver Update if the follower is a remote user and the poster is a local user
if (Users.isLocalUser(user)) {
const content = renderActivity(renderUpdate(await renderPerson(user), user));
deliverToFollowers(user, content);
deliverToRelays(user, content);
}
}