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mcginty/index.js

Created September 27, 2018 12:14
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  1. mcginty created this gist Sep 27, 2018.
    85 changes: 85 additions & 0 deletions index.js
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,85 @@
    const puppeteer = require('puppeteer');

    function sleep(ms) {
    return new Promise(resolve => setTimeout(resolve, ms));
    }

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

    let attempts = 0;

    while (attempts < 3) {
    console.log(`attempt ${attempts}`);

    const page = await browser.newPage();
    try {
    console.log('goto');
    await page.goto('https://www.copart.com/auctions/auctionDashboard', {waitUntil: 'networkidle'});

    console.log('waitFor iframe');
    await page.waitFor('#iAuction5');
    console.log('found');

    await page.waitFor(1000);
    let childFrames = await page.mainFrame().childFrames();

    if (childFrames.length != 1) {
    console.log('hmm, child frame still not here...');
    await page.waitFor(2000);
    let childFrames = await page.mainFrame().childFrames();

    if (childFrames.length != 1) {
    throw new Error("missing child iframe, throwing error.");
    }
    }

    const childFrame = childFrames[0];

    console.log('child frame found, waiting for auction table to appear');
    await childFrame.waitForSelector('.arAuctiontable');

    console.log('got auction table');

    try {
    await childFrame.waitForSelector('button.arJoinBtn');
    } catch (e) {
    console.log("it doesn't look like there are any live auctions.");
    await browser.close();
    return;
    }

    const buttons = await childFrame.$('button.arJoinBtn');

    consoel.log('buttons: ');
    console.log(buttons);
    // console.log(`${buttons.length} live auctions right now.`);

    // if (buttons.length > 0) {
    // await page.WaitFor(500);
    // console.log("since there are live auctions, let's click one...");
    // buttons.click({delay: 120});
    // console.log("waiting for descriptions of cars in the lot...");
    // await childFrame.waitForSelector('div.arDescription');
    // const descriptions = await childFrame.$('button.arDescription');
    // console.log(descriptions);
    // }

    await page.waitFor(1000);

    await page.screenshot({path: 'screenshot.png'});

    attempts = 1000;

    } catch (e) {
    console.error('error, retrying after a sec');
    await page.close();
    attempts += 1;

    await sleep(1000);
    }
    }
    await browser.close();
    })();