appointments

appointment.js

// Make sure you have node installed on your machine. If not install using NVM: https://github.com/nvm-sh/nvm#installing-and-updating
// Install these dependencies https://www.npmjs.com/package/puppeteer and https://www.npmjs.com/package/node-schedule
// just run node appointment.js
// Increase your system volume so that you hear continuous beeps or alerts.
// Its easy to stop the script: just do "Control + C" and it will stop the script
// Post your comments below if you find any updates on this code.


const puppeteer = require("puppeteer");
const schedule = require("node-schedule");
const os = require('os');

const rule = new schedule.RecurrenceRule();
rule.minute = new schedule.Range(0, 59, 1);


const delay = (time) => {
    return new Promise(function (resolve) {
        setTimeout(resolve, time)
    });
}

const findAppointments = async () => {
    const browser = await puppeteer.launch({ headless: true });
    const page = await browser.newPage();
    await page.goto('https://terminvereinbarung.muenchen.de/fs/termin/index.php?loc=FS&ct=1071898');
    const form = await page.$('input.WEB_APPOINT_FORWARDBUTTON');
    await form.evaluate(form => form.click());
    await delay(2000);
    const table = await page.$(".location_list");
    const availability = await table.$(".nat_calendar_weekday_bookable");
    if (availability) {
        await page.screenshot({ path: 'availability.png' });
        console.log("Found new appointments: https://terminvereinbarung.muenchen.de/fs/termin/index.php?loc=FS&ct=1071898");
        setInterval(() => {
            if (os.platform() === "win32") {
                require("child_process").exec("powershell.exe [console]::beep(500,600)")
            }
            if (os.platform() === "darwin") {
                require("child_process").exec("afplay /System/Library/Sounds/Glass.aiff")
            }
        }, 1000)
    }
    await browser.close()
}


schedule.scheduleJob(rule, function () {
    findAppointments();
});