refactoring

Resolve #7779

packages/backend/src/server/api/endpoints/admin/suspend-user.ts

@@ -0,0 +1,84 @@
+import $ from 'cafy';
+import { ID } from '@/misc/cafy-id';
+import define from '../../define';
+import deleteFollowing from '@/services/following/delete';
+import { Users, Followings, Notifications } from '@/models/index';
+import { User } from '@/models/entities/user';
+import { insertModerationLog } from '@/services/insert-moderation-log';
+import { doPostSuspend } from '@/services/suspend-user';
+import { publishUserEvent } from '@/services/stream';
+
+export const meta = {
+	tags: ['admin'],
+
+	requireCredential: true as const,
+	requireModerator: true,
+
+	params: {
+		userId: {
+			validator: $.type(ID),
+		},
+	}
+};
+
+export default define(meta, async (ps, me) => {
+	const user = await Users.findOne(ps.userId as string);
+
+	if (user == null) {
+		throw new Error('user not found');
+	}
+
+	if (user.isAdmin) {
+		throw new Error('cannot suspend admin');
+	}
+
+	if (user.isModerator) {
+		throw new Error('cannot suspend moderator');
+	}
+
+	await Users.update(user.id, {
+		isSuspended: true
+	});
+
+	insertModerationLog(me, 'suspend', {
+		targetId: user.id,
+	});
+
+	// Terminate streaming
+	if (Users.isLocalUser(user)) {
+		publishUserEvent(user.id, 'terminate', {});
+	}
+
+	(async () => {
+		await doPostSuspend(user).catch(e => {});
+		await unFollowAll(user).catch(e => {});
+		await readAllNotify(user).catch(e => {});
+	})();
+});
+
+async function unFollowAll(follower: User) {
+	const followings = await Followings.find({
+		followerId: follower.id
+	});
+
+	for (const following of followings) {
+		const followee = await Users.findOne({
+			id: following.followeeId
+		});
+
+		if (followee == null) {
+			throw `Cant find followee ${following.followeeId}`;
+		}
+
+		await deleteFollowing(follower, followee, true);
+	}
+}
+
+async function readAllNotify(notifier: User) {
+	await Notifications.update({
+		notifierId: notifier.id,
+		isRead: false,
+	}, {
+		isRead: true
+	});
+}