RocketChat/Rocket.Chat

import { Message } from '@rocket.chat/core-services';
import type { IUser } from '@rocket.chat/core-typings';
import { Rooms } from '@rocket.chat/models';
import { Match } from 'meteor/check';
import { Meteor } from 'meteor/meteor';
import type { UpdateResult } from 'mongodb';

export const saveRoomDescription = async function (rid: string, roomDescription: string, user: IUser): Promise<UpdateResult> {
    if (!Match.test(rid, String)) {
        throw new Meteor.Error('invalid-room', 'Invalid room', {
            function: 'RocketChat.saveRoomDescription',
        });
    }

    const update = await Rooms.setDescriptionById(rid, roomDescription);
    await Message.saveSystemMessage('room_changed_description', rid, roomDescription, user);
    return update;
};