39 lines
1.1 KiB
TypeScript
39 lines
1.1 KiB
TypeScript
import * as mongo from 'mongodb';
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import User, { IRemoteUser } from '../../../../models/user';
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import config from '../../../../config';
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import unfollow from '../../../../services/following/delete';
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import cancelRequest from '../../../../services/following/requests/cancel';
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import { IFollow } from '../../type';
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import FollowRequest from '../../../../models/follow-request';
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export default async (actor: IRemoteUser, activity: IFollow): Promise<void> => {
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const id = typeof activity.object == 'string' ? activity.object : activity.object.id;
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if (!id.startsWith(config.url + '/')) {
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return null;
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}
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const followee = await User.findOne({
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_id: new mongo.ObjectID(id.split('/').pop())
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});
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if (followee === null) {
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throw new Error('followee not found');
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}
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if (followee.host != null) {
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throw new Error('フォロー解除しようとしているユーザーはローカルユーザーではありません');
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}
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const req = await FollowRequest.findOne({
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followerId: actor._id,
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followeeId: followee._id
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});
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if (req) {
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await cancelRequest(followee, actor);
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} else {
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await unfollow(actor, followee);
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}
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};
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