FoundKey/packages/backend/src/remote/activitypub/kernel/undo/index.ts
Johann150 1516ddfc9b
refactor: remove CacheableUser & co
The CacheableUser, CacheableLocalUser and CacheableRemoteUser are
identical types to User, ILocalUser and IRemoteUser so it seems
nonsensical to have different types for them.
2023-05-18 13:25:57 +02:00

33 lines
1.2 KiB
TypeScript

import { IRemoteUser } from '@/models/entities/user.js';
import { apLogger } from '@/remote/activitypub/logger.js';
import { Resolver } from '@/remote/activitypub/resolver.js';
import { IUndo, isFollow, isBlock, isLike, isAnnounce, getApType, isAccept } from '@/remote/activitypub/type.js';
import unfollow from './follow.js';
import unblock from './block.js';
import undoLike from './like.js';
import undoAccept from './accept.js';
import { undoAnnounce } from './announce.js';
export default async (actor: IRemoteUser, activity: IUndo, resolver: Resolver): Promise<string> => {
if ('actor' in activity && actor.uri !== activity.actor) {
throw new Error('invalid actor');
}
const uri = activity.id || activity;
apLogger.info(`Undo: ${uri}`);
const object = await resolver.resolve(activity.object).catch(e => {
apLogger.error(`Resolution failed: ${e}`);
throw e;
});
if (isFollow(object)) return await unfollow(actor, object);
if (isBlock(object)) return await unblock(actor, object);
if (isLike(object)) return await undoLike(actor, object);
if (isAnnounce(object)) return await undoAnnounce(actor, object);
if (isAccept(object)) return await undoAccept(actor, object);
return `skip: unknown object type ${getApType(object)}`;
};