Scrap amazon order history and download invoices as PDFs

main.js

import puppeteer from "puppeteer";

function clickLink(page, selector) {
  return Promise.all([page.click(selector), page.waitForNavigation()]);
}

const USERNAME = "jane.doe@gmail.com";
const PASSWORD = "************";
const PAGES = 2;

const browser = await puppeteer.launch({ headless: false });

const page = await browser.newPage();
await page.goto("https://www.amazon.com/gp/css/order-history");
await page.type("input#ap_email", USERNAME);
await clickLink(page, "input#continue");
await page.type("input#ap_password", PASSWORD);
await clickLink(page, "input#signInSubmit");

let i = 0;
do {
  i++;

  const links = await page.$$eval(
    'a[href*="/gp/css/summary/print.html?orderID"]',
    (links) => links.map((o) => o.getAttribute("href"))
  );

  await Promise.all(
    links.map(async (link) => {
      const page = await browser.newPage();
      await page.goto(`http://www.amazon.com${link}`);

      const orderIdStartIndex = link.indexOf("orderID=") + "orderID=".length;
      const orderId = link.substring(
        orderIdStartIndex,
        link.indexOf("&", orderIdStartIndex)
      );

      console.log(orderId);

      //   const content = await page.content();
      //   let priceStartIndex = content.indexOf("Grand Total:");
      //   priceStartIndex = content.indexOf("<b>", priceStartIndex) + "<b>".length;
      //   const price = content.substring(
      //     priceStartIndex,
      //     content.indexOf("</b>", priceStartIndex)
      //   );

      //   console.log(orderId, price);

      await page.pdf({
        // path: `invoices/${orderId}_${price}.pdf`,
        path: `invoices/${orderId}.pdf`,
      });

      await page.close();
    })
  );

  await clickLink(page, ".a-last");
} while (i < PAGES);

await page.close();
await browser.close();