surveyor_indonesia_gantt/view-mode/function/holiday.js

function resetFormHoliday(){
    $("#form_holiday").hide();
    $('#form_holiday').trigger("reset");
    $("#add-holiday").show();
    $("#hide-holiday").hide();
    $('#btn_add_holiday').html('Add Holiday');
    $('#btn_add_holiday').prop("disabled",false);
}

$(document).ready(function () {
    var tableHoliday = $("#table_holiday").DataTable( {
        "processing": true,
        "serverSide": true,
        "ajax": {
            "url": `${base_url}holiday/datatables`,
            "data": function ( d ) {
                d.proyek_id = proyekId;
                d.gantt_id = ganttId;
            }
        },
        "columns": [
            {data: 'date', name: 'date'},
            {data: 'duration', name: 'duration'},
            {data: 'description', name: 'description'},
        ]
    });

    $('#modal_gantt_setting').on('hide.bs.modal', function (event) {
        gantt.render();
    });

    $("#modal_gantt_setting").on("click", "#add-holiday", function(){
        $(this).hide();
        $("#hide-holiday").show();
        $("#form_holiday").show();
    });

    $("#modal_gantt_setting").on("click", "#hide-holiday", function(){
        $(this).hide();
        resetFormHoliday()
        $("#add-holiday").show();
    });

    $("#form_holiday").on('submit', function (e) {
        e.preventDefault();

        let payload = {
            date: $("#date_holiday").val(),
            duration: $("#duration_holiday").val(),
            description: $("#desc_holiday").val(),
            version_gantt_id:ganttId,
            proyek_id:proyekId,
        }

        $.ajax({
            data:  JSON.stringify(payload),
            url: `${base_url}holiday/add`,
            type: "POST",
            processData: false,
            contentType: false,
            success: function (data) {
                resetFormHoliday();
                tableHoliday.draw();
                gantt.alert("Add Holiday Success!");
                initHolidays();
            },
            error: function (data) {
                resetFormHoliday();
                gantt.alert("Add Holiday Failed, try again later!");
            }
        });
    });

    function unsetHolidays(data){
        var a = moment(data.date);
        var b = moment(a).add(data.duration, 'days');
        for (var m = moment(a); m.isBefore(b); m.add(1, 'days')) {
            let holiday = new Date(m.format('YYYY-MM-DD'));
            // console.log("cek holiday", holiday)
            gantt.unsetWorkTime({
                date: holiday,
                hours:false
            });
        }
        initHolidays();
    }

    function deleteHoliday(id)
    {
        $.ajax({
            url: `${base_url}holiday/delete/${id}`,
            type:"DELETE",
            success: function (data) {
                // console.log("cek data", data.data);
                gantt.alert("Delete Holiday Success!");
                tableHoliday.draw();
                if(data.data){
                    unsetHolidays(data.data);
                }
            },
            error: function (data) {
                gantt.alert("Delete Holiday Failed, try again later!");
            }
        });
    }

    $("#table_holiday").on("click", ".btn-holiday-delete", function() {
        let id = $(this).data('id');
        gantt.confirm({
            text: "Holiday will be deleted from gantt, continue?",
            ok:"Delete",
            cancel:"Cancel",
            callback: function(result){
                if(result){
                    deleteHoliday(id);
                }
            }
        });
    });
});