Rocket.Chat/app/apps/server/cron.js

import { Meteor } from 'meteor/meteor';
import { HTTP } from 'meteor/http';
import { SyncedCron } from 'meteor/littledata:synced-cron';
import { TAPi18n } from 'meteor/rocketchat:tap-i18n';
import { AppStatus } from '@rocket.chat/apps-engine/definition/AppStatus';

import { Apps } from './orchestrator';
import { getWorkspaceAccessToken } from '../../cloud/server';
import { Users } from '../../models/server';
import { sendMessagesToAdmins } from '../../../server/lib/sendMessagesToAdmins';
import { Settings } from '../../models/server/raw';

const notifyAdminsAboutInvalidApps = Meteor.bindEnvironment(function _notifyAdminsAboutInvalidApps(apps) {
	if (!apps) {
		return;
	}

	const hasInvalidApps = !!apps.find((app) => app.getLatestLicenseValidationResult().hasErrors);

	if (!hasInvalidApps) {
		return;
	}

	const id = 'someAppInInvalidState';
	const title = 'Warning';
	const text = 'There is one or more apps in an invalid state. Click here to review.';
	const rocketCatMessage = 'There is one or more apps in an invalid state. Go to Administration > Apps to review.';
	const link = '/admin/apps';

	Promise.await(
		sendMessagesToAdmins({
			msgs: ({ adminUser }) => ({
				msg: `*${TAPi18n.__(title, adminUser.language)}*\n${TAPi18n.__(rocketCatMessage, adminUser.language)}`,
			}),
			banners: ({ adminUser }) => {
				Users.removeBannerById(adminUser._id, { id });

				return [
					{
						id,
						priority: 10,
						title,
						text,
						modifiers: ['danger'],
						link,
					},
				];
			},
		}),
	);

	return apps;
});

const notifyAdminsAboutRenewedApps = Meteor.bindEnvironment(function _notifyAdminsAboutRenewedApps(apps) {
	if (!apps) {
		return;
	}

	const renewedApps = apps.filter(
		(app) => app.getStatus() === AppStatus.DISABLED && app.getPreviousStatus() === AppStatus.INVALID_LICENSE_DISABLED,
	);

	if (renewedApps.length === 0) {
		return;
	}

	const rocketCatMessage = 'There is one or more disabled apps with valid licenses. Go to Administration > Apps to review.';

	Promise.await(
		sendMessagesToAdmins({
			msgs: ({ adminUser }) => ({ msg: `${TAPi18n.__(rocketCatMessage, adminUser.language)}` }),
		}),
	);
});

export const appsUpdateMarketplaceInfo = Meteor.bindEnvironment(function _appsUpdateMarketplaceInfo() {
	const token = Promise.await(getWorkspaceAccessToken());
	const baseUrl = Apps.getMarketplaceUrl();
	const workspaceIdSetting = Promise.await(Settings.getValueById('Cloud_Workspace_Id'));

	const currentSeats = Users.getActiveLocalUserCount();

	const fullUrl = `${baseUrl}/v1/workspaces/${workspaceIdSetting}/apps?seats=${currentSeats}`;
	const options = {
		headers: {
			Authorization: `Bearer ${token}`,
		},
	};

	let data = [];

	try {
		const result = HTTP.get(fullUrl, options);

		if (Array.isArray(result.data)) {
			data = result.data;
		}
	} catch (err) {
		Apps.debugLog(err);
	}

	Promise.await(Apps.updateAppsMarketplaceInfo(data).then(notifyAdminsAboutInvalidApps).then(notifyAdminsAboutRenewedApps));
});

SyncedCron.add({
	name: 'Apps-Engine:check',
	schedule: (parser) => parser.text('at 4:00 am'),
	job() {
		appsUpdateMarketplaceInfo();
	},
});