import { CreateGuestbookDTO } from '../dtos/CreateGuestbookDTO';
import { IGuestbooksRepository } from '../repositories/IGuestbooksRepository';
export declare class CreateGuestbook {
    private readonly guestbooksRepository;
    constructor(guestbooksRepository: IGuestbooksRepository);
    /**
     * Creates a guestbook for the given collection.
     *
     * @param {CreateGuestbookDTO} guestbook - Guestbook creation payload.
     * @param {number | string} collectionIdOrAlias - Collection identifier (numeric id or alias).
     * @returns {Promise<number>} - The created guestbook identifier.
     */
    execute(guestbook: CreateGuestbookDTO, collectionIdOrAlias: number | string): Promise<number>;
}