alphascript-server/lib/assets/entity/holiday/holiday.entity.js

CRUD operations for mongo and other functionalities to get started quickly in any CMS project

var api = require('../../../../');
var moment = require('moment');

module.exports = {
  collection: function (req) {
    return api.common.Holiday;
  },
  populate: "country",
  sort: { "name": 1 },
  limit: 0,

  beforeAdd: function (data, callback) {
    callback(null, data);
  },

  afterAdd: function (data, callback) {
    callback(null, data);
  },

  beforeEdit: function (data, callback) {
    callback(null, data);
  },

  afterEdit: function (data, callback) {
    callback(null, data);
  },

  remove: function (id, callback) {
    callback("Não é permitido eliminar feriados");
  },

  getDayHolidays: function (day, callback) {
    api.common.Holiday.find(function (err, holidays) {
      if (err) {
        api.error.log(err);
        return callback(err);
      }

      callback(null, holidays.filter(function (holiday) {
        return dayMatch(holiday, day);
      }));
    });
  },

  getDayHolidaysSync: function (day, holidays) {
    return holidays.filter(function (holiday) {
      return dayMatch(holiday, day);
    });
  }
};

function dayMatch(holiday, thisDate) {
  thisDate = moment(thisDate);
  if (!thisDate.isValid()) return false;

  var thisYear = parseInt(thisDate.format('YYYY'));

  var date;
  switch (holiday.format) {
    case 'static':
      var parts = holiday.date.split('/');
      var day = parts[0];
      var month = parts[1];
      date = moment([thisYear, month, day].join('-'), 'YYYY-MM-DD').toDate();
      break;

    case 'dynamic':
      try {
        eval('my_function = ' + holiday.formula);
        date = my_function(thisYear);
      } catch (err) {
        api.error.log(err);
        return false;
      }
      break;
  }

  var thisDay = parseInt(thisDate.format('DD'));
  var thisMonth = parseInt(thisDate.format('MM'));
  return (thisDay === date.getDate() && thisMonth === (date.getMonth() + 1));
}