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index.js
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index.js
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import puppeteer from 'puppeteer';
import * as fs from 'fs';
import { spawn } from 'child_process';
import fetch from 'node-fetch';
const ANMELDUNG_URL = 'https://service.berlin.de/terminvereinbarung/termin/tag.php?termin=1&anliegen[]=120686&dienstleisterlist=122210,122217,327316,122219,327312,122227,327314,122231,327346,122243,327348,122254,122252,329742,122260,329745,122262,329748,122271,327278,122273,327274,122277,327276,330436,122280,327294,122282,327290,122284,327292,122291,327270,122285,327266,122286,327264,122296,327268,150230,329760,122297,327286,122294,327284,122312,329763,122314,329775,122304,327330,122311,327334,122309,327332,317869,122281,327352,122279,329772,122283,122276,327324,122274,327326,122267,329766,122246,327318,122251,327320,122257,327322,122208,327298,122226,327300&herkunft=http%3A%2F%2Fservice.berlin.de%2Fdienstleistung%2F120686%2F';
function scrapeBookable() {
return Array
.from(document.querySelectorAll('tr > .buchbar > a'))
.map(d => d.href);
}
function scrapeAppointments() {
const parts = window.location.href.split('/');
const lastSegment = parts.pop() || parts.pop();
const schedule = (new Date(parseInt(lastSegment, 10) * 1000))
.toLocaleString('de-DE', { dateStyle: 'full', timeZone: 'Europe/Berlin' });
return Array
.from(document.querySelectorAll('tr'))
.map(e => {
const url = e.querySelector('a').href;
const location = e.innerText.replace('\t', ' ');
return `- ${schedule} ${location} ${url}`;
});
}
async function appointmentProcessor(browser) {
return async (appointment) => {
return appointment;
// if (!(/(Schöneweide|Köpenick|Blaschkoallee|Neukölln|Sonnenallee|Zwickauer|Rudow)/.test(appointment))) return appointment;
const urlIndex = appointment.indexOf("https://");
const url = appointment.substr(urlIndex);
const page = await browser.newPage();
await page.setRequestInterception(true);
let finalUrl;
// get final url after redirects
page.on('request', (request) => {
if (request.isNavigationRequest()) {
finalUrl = request.url();
}
request.continue();
});
await page.goto(url, { waitUntil: 'networkidle2' });
const cookies = await page.cookies();
console.log('Cookies for ' + finalUrl, cookies);
await page.$eval('#familyName', el => el.value = 'Paul Murdaugh');
await page.$eval('#email', el => el.value = '[email protected]');
const telephone = await page.$('#telephone');
if (telephone) await telephone.type('+4912345678910');
await page.$eval('#agbgelesen', checkbox => checkbox.click());
await page.$eval('select[name="surveyAccepted"]', dropdown => {
dropdown.value = '1';
dropdown.dispatchEvent(new Event('change'));
});
// await page.$eval('#register_submit', submit => submit.click());
// await page.waitForNavigation();
await page.close();
return appointment.substring(0, urlIndex) + finalUrl;
}
}
async function getAppointments(browser, dateUrl) {
const page = await browser.newPage();
await page.goto(dateUrl);
const appointments = await page.evaluate(scrapeAppointments);
// await page.screenshot({ path: 'anmeldung.png' });
await page.close();
return appointments;
}
function executeCommand(command, args) {
return new Promise((resolve, reject) => {
const process = spawn(command, args);
let output = '';
let error = '';
process.stdout.on('data', (data) => {
output += data.toString();
});
process.stderr.on('data', (data) => {
error += data.toString();
});
process.on('close', (code) => {
if (code === 0) {
resolve(output.trim());
} else {
reject(new Error(error.trim()));
}
});
});
}
async function main(browser) {
const page = await browser.newPage();
await page.goto(ANMELDUNG_URL);
const bookable = await page.evaluate(scrapeBookable);
// await page.screenshot({ path: 'anmeldung.png' });
await page.close();
if (bookable.length === 0) {
fs.writeFileSync('results.txt', '');
return;
}
await fetch('https://sm.hetrixtools.net/hb/?s=49af524700d95e59166d708d3b1b5359');
console.log('Found ' + bookable.length + ' bookable dates.', bookable);
const appointmentsByDay = await Promise.all(bookable.map(async (e) => await getAppointments(browser, e)));
const appointments = appointmentsByDay.flat();
console.log('Found ' + appointments.length + ' appointments.', appointments);
const processAppointment = await appointmentProcessor(browser);
const processed = (
await Promise.all(
appointments.map(processAppointment)
)
).filter(a => a && a.indexOf('termin/stop') === -1);
console.log('Found ' + processed.length + ' processed appointments.', processed);
if (processed.length > 0) {
fs.writeFileSync('results.txt', processed.join('\n') + '\n');
} else {
fs.writeFileSync('results.txt', '');
}
await executeCommand('./update.sh');
}
(async () => {
const browser = await puppeteer.launch();
while (true) {
await main(browser);
await new Promise(resolve => setTimeout(resolve, 500));
}
})();