streetmerchant/src/notification/twilio.ts

import {Link, Store} from '../store/model';
import {Print, logger} from '../logger';
import {Twilio} from 'twilio';
import {config} from '../config';

const {twilio} = config.notifications;
let client: Twilio;

if (twilio.accountSid && twilio.authToken) {
  client = new Twilio(twilio.accountSid, twilio.authToken);
}

export function sendTwilioMessage(link: Link, store: Store) {
  if (client) {
    logger.debug('↗ sending twilio message');

    (async () => {
      const givenUrl = link.cartUrl ? link.cartUrl : link.url;
      const message = `${Print.inStock(link, store)}\n${givenUrl}`;
      const numbers = twilio.to.split(',');
      const results = [];
      for (const number of numbers) {
        try {
          results.push(
            client.messages.create({
              body: message,
              from: twilio.from,
              to: number,
            })
          );
          logger.info('✔ twilio message sent');
        } catch (error: unknown) {
          logger.error("✖ couldn't send twilio message", error);
        }
      }

      await Promise.all(results);
    })();
  }
}