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