harvest-overtime/lib/report/calculator.js

Track the overtime!

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getOvertime = exports.getTimesheet = void 0;
const R = require("ramda");
const date_fns_1 = require("date-fns");
function getTimesheet(date, employees) {
    const reportByDay = R.filter((n) => n.date === date, employees);
    return {
        date,
        hours: R.sum(R.map((n) => n.hours, reportByDay)),
        isWeekend: date_fns_1.isWeekend(date_fns_1.parseISO(date)),
    };
}
exports.getTimesheet = getTimesheet;
function getOvertime(timesheet, regularDayHours) {
    return {
        weekdays: getOvertimeByType(timesheet, false, regularDayHours),
        weekends: getOvertimeByType(timesheet, true, regularDayHours),
    };
}
exports.getOvertime = getOvertime;
function getOvertimeByType(timesheet, isWeekEnd, regularDayHours) {
    const hourListByDay = R.pipe(R.filter((n) => n.isWeekend === isWeekEnd), R.map((n) => n.hours))(timesheet);
    const totalDays = hourListByDay.length;
    const regularHours = isWeekEnd ? 0 : totalDays * regularDayHours;
    const totalHours = R.sum(hourListByDay);
    return totalHours - regularHours;
}