wip

src/remote/activitypub/kernel/undo/follow.ts

@@ -0,0 +1,24 @@
+import User, { IRemoteUser } from '../../../../models/user';
+import config from '../../../../config';
+import unfollow from '../../../../services/following/delete';
+import { IFollow } from '../../type';
+
+export default async (actor: IRemoteUser, activity: IFollow): Promise<void> => {
+	const id = typeof activity.object == 'string' ? activity.object : activity.object.id;
+
+	if (!id.startsWith(config.url + '/')) {
+		return null;
+	}
+
+	const followee = await User.findOne({ _id: id.split('/').pop() });
+
+	if (followee === null) {
+		throw new Error('followee not found');
+	}
+
+	if (followee.host != null) {
+		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');
+	}
+
+	await unfollow(actor, followee, activity);
+};