API Hari Libur

// Fungsi untuk mengambil hari libur
async function getHolidays(year) {
  const response = await fetch(
    `https://api.portaldata.id/api/v1/holidays?year=${year}`,
    { headers: { 'X-API-Key': 'YOUR_API_KEY' } }
  );
  const { data } = await response.json();
  return data;
}

// Fungsi untuk mengecek apakah tanggal adalah hari kerja
function isWorkday(date, holidays) {
  const dayOfWeek = date.getDay();

  // Cek weekend (Sabtu = 6, Minggu = 0)
  if (dayOfWeek === 0 || dayOfWeek === 6) {
    return false;
  }

  // Cek hari libur
  const dateStr = date.toISOString().split('T')[0];
  const isHoliday = holidays.some(h => h.date === dateStr);

  return !isHoliday;
}

// Fungsi untuk menghitung jumlah hari kerja antara dua tanggal
function countWorkdays(startDate, endDate, holidays) {
  let count = 0;
  const current = new Date(startDate);

  while (current <= endDate) {
    if (isWorkday(current, holidays)) {
      count++;
    }
    current.setDate(current.getDate() + 1);
  }

  return count;
}

// Fungsi untuk menghitung tanggal selesai berdasarkan jumlah hari kerja
function addWorkdays(startDate, workdays, holidays) {
  let count = 0;
  const current = new Date(startDate);

  while (count < workdays) {
    current.setDate(current.getDate() + 1);
    if (isWorkday(current, holidays)) {
      count++;
    }
  }

  return current;
}

// Contoh penggunaan
const holidays2025 = await getHolidays(2025);

// Hitung hari kerja di Januari 2025
const jan1 = new Date('2025-01-01');
const jan31 = new Date('2025-01-31');
const workdaysInJan = countWorkdays(jan1, jan31, holidays2025);
console.log(`Hari kerja di Januari 2025: ${workdaysInJan}`);

// Hitung deadline: 10 hari kerja dari sekarang
const today = new Date();
const deadline = addWorkdays(today, 10, holidays2025);
console.log(`Deadline (10 hari kerja): ${deadline.toDateString()}`);

import requests
from datetime import datetime, timedelta
import calendar

API_KEY = 'YOUR_API_KEY'
BASE_URL = 'https://api.portaldata.id/api/v1'

class HolidayCalendar:
    def __init__(self, year):
        self.year = year
        self.holidays = self._fetch_holidays()
        self.holiday_dates = {h['date']: h for h in self.holidays}

    def _fetch_holidays(self):
        response = requests.get(
            f'{BASE_URL}/holidays',
            params={'year': self.year},
            headers={'X-API-Key': API_KEY}
        )
        return response.json()['data']

    def is_holiday(self, date):
        """Cek apakah tanggal adalah hari libur"""
        date_str = date.strftime('%Y-%m-%d')
        return date_str in self.holiday_dates

    def get_holiday_info(self, date):
        """Dapatkan info hari libur"""
        date_str = date.strftime('%Y-%m-%d')
        return self.holiday_dates.get(date_str)

    def is_workday(self, date):
        """Cek apakah tanggal adalah hari kerja"""
        # Weekend check
        if date.weekday() >= 5:  # Sabtu = 5, Minggu = 6
            return False
        return not self.is_holiday(date)

    def count_workdays_in_month(self, month):
        """Hitung hari kerja dalam sebulan"""
        _, num_days = calendar.monthrange(self.year, month)
        count = 0
        for day in range(1, num_days + 1):
            date = datetime(self.year, month, day)
            if self.is_workday(date):
                count += 1
        return count

    def get_joint_leaves(self):
        """Dapatkan daftar cuti bersama"""
        return [h for h in self.holidays if h['isJointLeave']]

    def get_long_weekends(self):
        """Identifikasi long weekend potensial"""
        long_weekends = []
        for h in self.holidays:
            if h['isJointLeave']:
                continue
            date = datetime.strptime(h['date'], '%Y-%m-%d')
            weekday = date.weekday()
            # Libur di Jumat atau Senin = long weekend
            if weekday in [0, 4]:  # Senin atau Jumat
                long_weekends.append({
                    'holiday': h,
                    'type': 'long_weekend'
                })
        return long_weekends

# Contoh penggunaan
cal = HolidayCalendar(2025)

# Hitung hari kerja per bulan
for month in range(1, 13):
    workdays = cal.count_workdays_in_month(month)
    month_name = calendar.month_name[month]
    print(f"{month_name}: {workdays} hari kerja")

# Tampilkan cuti bersama
print("\nCuti Bersama 2025:")
for leave in cal.get_joint_leaves():
    print(f"  {leave['date']}: {leave['name']}")

# Long weekend
print("\nLong Weekend 2025:")
for lw in cal.get_long_weekends():
    h = lw['holiday']
    print(f"  {h['date']}: {h['name']}")