old-web/app/lib/sendNotification.js

const scrapTheItems = require("./scrapTheItems");
const convertToDate = require("./convertToDate");
const AWS = require("aws-sdk");
// AWS.config.update({region: 'eu-central-1'});

async function sendNotification(marketAlert) {
  const { id, email, olx_url } = marketAlert;
  let url =
    "https://www.olx.ba/pretraga?" + olx_url + "&sort_order=desc&sort_po=datum";
  let newItems = await scrapTheItems(url);
  let lastDate = newItems.length && newItems[0].date;
  let message =
    newItems.length &&
    newItems.reduce(
      (mes, item) => mes + `<strong>${item.url} i  ${item.price}</strong>`,
      ""
    );

  // Create sendEmail params
  const params = {
    Destination: {
      /* required */
      CcAddresses: [],
      ToAddresses: [email]
    },
    Message: {
      /* required */
      Body: {
        /* required */
        Html: {
          Charset: "UTF-8",
          Data: message
        },
        Text: {
          Charset: "UTF-8",
          Data: message // TODO: convert to text
        }
      },
      Subject: {
        Charset: "UTF-8",
        Data: "Javimi alert"
      }
    },
    Source: "info@saburly.com" /* required */,
    ReplyToAddresses: ["info@saburly.com"]
  };

  if (message) {
    const sendPromise = new AWS.SES({ apiVersion: "2010-12-01" })
      .sendEmail(params)
      .promise();
    await sendPromise;
    return { id, date: String(convertToDate(lastDate)) };
  }
}

module.exports = sendNotification;