Rocket.Chat/private/node_scripts/unsubscribe_csv/unsubscribe.js

/* eslint import/no-unresolved: 0 */

import lineReader from 'line-reader';
import program from 'commander';
import wait from 'wait.for';
import { MongoClient } from 'mongodb';

program
	.usage('[options]')
	.option(
		'-v, --verbose',
		'Verbose',
		function (v, total) {
			return total + 1;
		},
		0,
	)
	.option('-M, --mongo-db [mongo db]', 'Mongo DB', 'localhost:27017')
	.option('-N, --db-name [db name]', 'DB Name', 'meteor')
	.on('--help', function () {
		console.log('  Example:');
		console.log('');
		console.log('    $ node unsubscribe.js');
		return console.log('');
	})
	.parse(process.argv);

wait.launchFiber(function () {
	const db = wait.forMethod(MongoClient, 'connect', `mongodb://${program.mongoDb}/${program.dbName}`, {
		replSet: {
			socketOptions: {
				connectTimeoutMS: 300000,
			},
		},
	});

	const User = db.collection('users');
	return lineReader.eachLine('./unsubscribe.csv', function (line, last) {
		const row = line.split(',');
		if (program.verbose) {
			console.log(row[0]);
		}
		return wait.launchFiber(function () {
			wait.forMethod(
				User,
				'update',
				{
					'emails.address': row[0],
				},
				{
					$set: {
						'mailer.unsubscribed': true,
					},
				},
			);

			if (last) {
				return process.exit();
			}
		});
	});
});