booking.js

const fs = require('fs');
const cron = require('node-cron');
const moment = require('moment');
const Web = require('./tools/web.js');
const Util = require('./tools/util.js');
const FetchMachine = require('./tools/fetch-machine.js');


if (!fs.existsSync('./dist')) {
    fs.mkdirSync('./dist');
}
if (!fs.existsSync('./dist/log.txt')) {
    fs.writeFileSync('./dist/log.txt', '');
}

if (process.env.runWithoutCron === 'true') {
    main();
} else {
    cron.schedule('55 59 15 * * *', main);
}

async function main(){
    try {
        fs.appendFileSync('./dist/log.txt','start\r\n');
        const urlRawData = fs.readFileSync('./config/urls.json');
        const secretsRawData = fs.readFileSync('./config/secrets.json');
        
        const urls = JSON.parse(urlRawData);
        const secrets = JSON.parse(secretsRawData);
        const now = moment().add(14,'days');
        const shortDateString = now.toISOString().split('T')[0].split('-').join('/');
        
        if(!urls[now.day().toString()]){
            return;
        }

        const sessionId =  await Web.login(secrets.id,secrets.pwd);
        Util.log(`sessionId: ${sessionId}`);
        const fetchMachine = new FetchMachine(urls[now.day().toString()], 1000, sessionId, secrets.sendgridApiKey);
        
        fetchMachine.run({
            date: shortDateString,
            dayIndex: now.day()
        });
    } catch (error) {
	    Util.log(`sessionId: ${JSON.stringify(error)}`);
    }
}