146 lines
4.2 KiB
JavaScript
146 lines
4.2 KiB
JavaScript
const UserError = require('vn-loopback/util/user-error');
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module.exports = Self => {
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Self.remoteMethodCtx('absences', {
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description: 'Returns an array of absences from an specified worker',
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accepts: [{
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arg: 'workerFk',
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type: 'Number',
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required: true,
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},
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{
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arg: 'started',
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type: 'Date',
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required: true,
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},
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{
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arg: 'ended',
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type: 'Date',
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required: true,
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}],
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returns: [{
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arg: 'calendar'
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},
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{
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arg: 'absences',
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type: 'Number'
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},
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{
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arg: 'holidays',
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type: 'Number'
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}],
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http: {
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path: `/absences`,
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verb: 'GET'
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}
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});
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Self.absences = async(ctx, workerFk, yearStarted, yearEnded) => {
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const models = Self.app.models;
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const isSubordinate = await models.Worker.isSubordinate(ctx, workerFk);
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if (!isSubordinate)
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throw new UserError(`You don't have enough privileges`);
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const calendar = {totalHolidays: 0, holidaysEnjoyed: 0};
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const holidays = [];
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// Get absences of year
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let absences = await Self.find({
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include: {
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relation: 'absenceType'
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},
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where: {
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workerFk: workerFk,
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dated: {between: [yearStarted, yearEnded]}
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}
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});
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absences.forEach(absence => {
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const isHoliday = absence.absenceType().code === 'holiday';
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const isHalfHoliday = absence.absenceType().code === 'halfHoliday';
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if (isHoliday)
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calendar.holidaysEnjoyed += 1;
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if (isHalfHoliday)
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calendar.holidaysEnjoyed += 0.5;
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absence.dated = new Date(absence.dated);
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absence.dated.setHours(0, 0, 0, 0);
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});
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// Get active contracts on current year
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const year = yearStarted.getFullYear();
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const contracts = await models.WorkerLabour.find({
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include: [{
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relation: 'holidays',
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scope: {
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where: {year}
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}
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},
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{
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relation: 'workCenter',
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scope: {
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include: {
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relation: 'holidays',
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scope: {
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include: [{
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relation: 'detail'
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},
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{
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relation: 'type'
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}],
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where: {
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dated: {between: [yearStarted, yearEnded]}
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}
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}
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}
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}
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}],
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where: {
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and: [
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{workerFk: workerFk},
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{or: [{
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ended: {gte: [yearStarted]}
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}, {ended: null}]}
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],
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}
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});
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// Get number of total holidays
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contracts.forEach(contract => {
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calendar.totalHolidays += getHolidaysByContract(contract, yearEnded);
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let holidayList = contract.workCenter().holidays();
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for (let day of holidayList) {
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day.dated = new Date(day.dated);
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day.dated.setHours(0, 0, 0, 0);
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holidays.push(day);
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}
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});
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return [calendar, absences, holidays];
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};
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function getHolidaysByContract(contract, endOfYear) {
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const dayTimestamp = 1000 * 60 * 60 * 24;
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const started = contract.started;
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const ended = contract.ended;
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const startedTime = started.getTime();
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const endedTime = ended && ended.getTime() || endOfYear;
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const contractDays = Math.floor((endedTime - startedTime) / dayTimestamp);
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if (contractDays < 365) {
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let holidays = Math.round(2 * contract.holidays().days * (contractDays + 1) / 365) / 2;
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return holidays;
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}
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return contract.holidays().days;
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}
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};
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