RocketChat/Rocket.Chat

import { Banner } from '@rocket.chat/core-services';
import type { IUiKitCoreApp, UiKitCoreAppPayload } from '@rocket.chat/core-services';
import type * as UiKit from '@rocket.chat/ui-kit';

export class BannerModule implements IUiKitCoreApp {
    appId = 'banner-core';

    // when banner view is closed we need to dismiss that banner for that user
    async viewClosed(payload: UiKitCoreAppPayload): Promise<UiKit.ServerInteraction> {
        const {
            payload: { view: { viewId: bannerId } = {} },
            user: { _id: userId } = {},
        } = payload;

        if (!userId) {
            throw new Error('invalid user');
        }

        if (!bannerId) {
            throw new Error('invalid banner');
        }

        if (!payload.triggerId) {
            throw new Error('invalid triggerId');
        }

        await Banner.dismiss(userId, bannerId);

        return {
            type: 'banner.close',
            triggerId: payload.triggerId,
            appId: payload.appId,
            viewId: bannerId,
        };
    }
}