RocketChat/Rocket.Chat

import type { IRoom, IUser, RoomType } from '@rocket.chat/core-typings';
import { Rooms } from '@rocket.chat/models';

export const getRoomData = async (
    roomId: IRoom['_id'],
    ownUserId?: IUser['_id'],
): Promise<
    | {
            roomId: string;
            roomName: string;
            userId: string | undefined;
            exportedCount: number;
            status: string;
            type: RoomType;
            targetFile: string;
      }
    | Record<string, never>
> => {
    const roomData = await Rooms.findOneById(roomId);

    if (!roomData) {
        return {};
    }

    const roomName = roomData.name && roomData.t !== 'd' ? roomData.name : roomId;
    const userId = roomData.t === 'd' ? roomData.uids?.find((uid) => uid !== ownUserId) : undefined;

    return {
        roomId,
        roomName,
        userId,
        exportedCount: 0,
        status: 'pending',
        type: roomData.t,
        targetFile: '',
    };
};