Rocket.Chat/server/startup/migrations/v201.js

import { Meteor } from 'meteor/meteor';
import { TAPi18n } from 'meteor/rocketchat:tap-i18n';

import { Settings } from '../../../app/models/server';
import { Migrations } from '../../../app/migrations/server';
import { sendMessagesToAdmins } from '../../lib/sendMessagesToAdmins';

Migrations.add({
	version: 201,
	up: () => {
		const pushEnabled = Settings.findOneById('Push_enable');
		const pushGatewayEnabled = Settings.findOneById('Push_enable_gateway');
		const registerServer = Settings.findOneById('Register_Server');
		const cloudAgreement = Settings.findOneById('Cloud_Service_Agree_PrivacyTerms');

		if (!pushEnabled?.value) {
			return;
		}
		if (!pushGatewayEnabled?.value) {
			return;
		}
		if (registerServer?.value && cloudAgreement?.value) {
			return;
		}

		// if push gateway is enabled but server is not registered or cloud terms not agreed, disable gateway and alert admin
		Settings.upsert({
			_id: 'Push_enable_gateway',
		}, {
			$set: {
				value: false,
			},
		});

		const id = 'push-gateway-disabled';
		const title = 'Action_required';
		const text = 'The_mobile_notifications_were_disabled_to_all_users_go_to_Admin_Push_to_enable_the_Push_Gateway_again';
		const link = '/admin/Push';

		Meteor.startup(() => {
			sendMessagesToAdmins({
				msgs: ({ adminUser }) => [{ msg: `*${ TAPi18n.__(title, adminUser.language) }*\n${ TAPi18n.__(text, adminUser.language) }` }],
				banners: [{
					id,
					priority: 100,
					title,
					text,
					modifiers: ['danger'],
					link,
				}],
			});
		});
	},
});