factorial-attendance.js

(async function(){
    const endpointShifts = 'https://api.factorialhr.com/attendance/shifts';
    const endpointPeriods = 'https://api.factorialhr.com/attendance/periods';

    const url = window.location.href.split('/');

    const month = url.pop();
    const year = url.pop();
    const times = [[ '08:00', '14:00' ], [ '15:30', '17:30' ]];

    const allowFuture = true;

    const today = new Date().toISOString().slice(0, 10);

    const getPeriodId = async (year, month) => {
        const response = await fetch(endpointPeriods + '?year=' + year + '&month=' + month, {
            method: 'GET',
            credentials: 'include',
            headers: {
                'accept': 'application/json, text/plain, */*',
                'content-type': 'application/json;charset=UTF-8'
            }
        });

        return (await response.json())[0].id;
    }

    const innerText = string => {
        return string.replace(/(\r\n|\n|\r)/gm, ' ').replace(/\s+/m, ' ');
    }

    const periodId = await getPeriodId(year, month);

    document.querySelectorAll('table > tbody > tr').forEach(tr => {
        const tdDay = tr.getElementsByTagName('td')[0];
        const tdInput = tr.getElementsByTagName('td')[1];

        if (!tdDay) {
            return console.log('[] No day available');
        }

        const monthDay = innerText(tdDay.innerText);
        const day = parseInt(monthDay);

        if ((day === 0) || (day === NaN)) {
            return console.log('[] Invalid Day ' + monthDay);
        }

        const date = year + '-' + month + '-' + ('0' + day).slice(-2);

        if ((date > today) && !allowFuture) {
            return console.log('[' + date + '] Future Date');
        }

        if (!tdInput) {
            return console.log('[' + date + '] No Work Time Available');
        }

        const workTime = innerText(tdInput.innerText);

        if (workTime === '0h 00m / 0h 00m') {
            return console.log('[' + monthDay + '] Date Without Work Time');
        }

        if (parseInt(workTime)) {
            return console.log('[' + monthDay + '] Date Already Filled ' + workTime);
        }

        times.forEach(time => {
            fetch(endpointShifts, {
                method: 'POST',
                credentials: 'include',
                headers: {
                    'accept': 'application/json, text/plain, */*',
                    'content-type': 'application/json;charset=UTF-8'
                },
                body: JSON.stringify({
                    period_id: periodId,
                    clock_in: time[0],
                    clock_out: time[1],
                    minutes: 0,
                    day: day,
                    observations: null,
                    history: [],
                    date: date,
                    reference_date: date,
                    half_day: null,
                    workable: true
                })
            })
            .then(() => {
                console.log('[' + date + ' / ' + dateRequest + '] Processed ' + time[0] + ' - ' + time[1]);
            })
            .catch(error => {
                console.error('[' + date + ' / ' + dateRequest + '] Error: ' + error.message);
            });
        });
    });
})();