49 lines
1.4 KiB
TypeScript
49 lines
1.4 KiB
TypeScript
import deleteNote from './note';
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import { IRemoteUser } from '../../../../models/entities/user';
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import { IDelete, getApId, isTombstone, IObject, validPost, validActor } from '../../type';
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import { toSingle } from '../../../../prelude/array';
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/**
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* 削除アクティビティを捌きます
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*/
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export default async (actor: IRemoteUser, activity: IDelete): 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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// 削除対象objectのtype
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let formarType: string | undefined;
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if (typeof activity.object === 'string') {
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// typeが不明だけど、どうせ消えてるのでremote resolveしない
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formarType = undefined;
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} else {
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const object = activity.object as IObject;
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if (isTombstone(object)) {
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formarType = toSingle(object.formerType);
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} else {
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formarType = toSingle(object.type);
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}
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}
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const uri = getApId(activity.object);
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// type不明でもactorとobjectが同じならばそれはPersonに違いない
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if (!formarType && actor.uri === uri) {
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formarType = 'Person';
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}
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// それでもなかったらおそらくNote
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if (!formarType) {
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formarType = 'Note';
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}
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if (validPost.includes(formarType)) {
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return await deleteNote(actor, uri);
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} else if (validActor.includes(formarType)) {
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return `Delete Actor is not implanted`;
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} else {
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return `Unknown type ${formarType}`;
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}
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};
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