Server side scripting doubt

ERPNext
1

Hi all,
In serverside scripting how to refresh form after save and beform submit.
As I am inserting the data’s from the page to form. I have did some client side scripting in custom script. when i inserting from page to form the custom script is not accessed. but when i am refreshing it from draft mode then custom script works.
My Insertion script:

@frappe.whitelist() 
def essl_insert(employee=None, employee_name=None, attendance_date=None, status=None, in_time=None, out_time=None, day = None):
    employee_val = employee.split(',')
    employee_name_val = employee_name.split(',')
    attendance_date_val = attendance_date.split(',')
    status_val = status.split(',')
    in_time_val = in_time.split(',')
    out_time_val = out_time.split(',')
    day_val = day.split(',')
    i = 0
    for employee_values in employee_val:
        employee = employee_val[i]
        employee_name = employee_name_val[i]
        attendance_date = attendance_date_val[i]
        status = status_val[i]
        in_time = in_time_val[i]
        out_time = out_time_val[i]
        day = day_val[i]
        if employee:
            emp_attendance = frappe.get_doc({
                "doctype":"essl",
                "employee":employee,
                "employee_name":employee_name,
                "attendance_date":attendance_date,
                "status":status,
                "in_time":in_time,
                "out_time":out_time,
                "day":day,
            });
        emp_attendance.insert(ignore_permissions=True);
        #emp_attendance.submit();
        i = i + 1
    frappe.msgprint("ESSL Attendance Inserted")
2

As custom script function is on save event

3

Have you written custom script to call your whitelisted function? If yes, maybe you can share the code.

Also, some examples of custom script are available here for your reference.

4

Hi Thans @Pawan

Yeah i wrote client side scripting. the script is below:

frappe.ui.form.on("essl", "validate", function(frm) {
	var working_hours = cur_frm.doc.working_hours;
	if (working_hours == "9 Hours") {
		var out = "17:00:00";
	} else if (working_hours == "12 Hours") {
		var out = "20:00:00";
	}
	cur_frm.doc.in = "08:00:00";
	cur_frm.doc.out = out;
	cur_frm.refresh_fields();
	var t_in = cur_frm.doc.in;
	var t_out = cur_frm.doc.out;
	var in_time = cur_frm.doc.in_time;
	var out_time = cur_frm.doc.out_time;
	var t1parts = t_in.split(':');
	var t1cm=Number(t1parts[0])*60+Number(t1parts[1]);
	var t2parts = in_time.split(':');
	var t2cm=Number(t2parts[0])*60+Number(t2parts[1]);
	var t3parts = out_time.split(':');
	var t3cm=Number(t3parts[0])*60+Number(t3parts[1]);
	var t4parts = t_out.split(':');
	var t4cm=Number(t4parts[0])*60+Number(t4parts[1]);
	var hour = Math.trunc((t1cm-t2cm)/60);
	var min= Math.trunc((t1cm-t2cm)%60);
	var hour1 = Math.trunc((t2cm-t3cm)/60);
	var min1= Math.trunc((t2cm-t3cm)%60);
	var hour2 = Math.trunc((t4cm-t3cm)/60);
	var min2= Math.trunc((t4cm-t3cm)%60);
	if(hour2 < '0' || min2 < '0'){
		hour2 = Math.abs(hour2);
		min2 = Math.abs(min2);
		var ot = (hour2+':'+min2+':00');
		var ot_app = cur_frm.doc.ot_applicable;
		if(ot_app == "Yes"){
		cur_frm.doc.over_time = ot;
		cur_frm.refresh_fields();
		}else {
			cur_frm.doc.over_time = "00:00:00";
			cur_frm.refresh_fields();
		}
	}else{
		cur_frm.doc.over_time = "00:00:00";
		cur_frm.refresh_fields();
	}
	if(hour1 < '0' || min1 < '0'){
		hour1 = Math.abs(hour1);
		min1 = Math.abs(min1);
		var tot = (hour1+':'+min1+':00');
		cur_frm.doc.total_time = tot;
		cur_frm.refresh_fields();
	}else{
		hour1 = Math.abs(hour1);
		min1 = Math.abs(min1);
		var tot = (hour1+':'+min1+':00');
		cur_frm.doc.total_time = tot;
		cur_frm.refresh_fields();
	}
	if(hour < '0' || min < '0'){
		hour = Math.abs(hour);
		min = Math.abs(min);
		var late = (hour+':'+min+':00');
		cur_frm.doc.late = late;
		cur_frm.refresh_fields();
		cur_frm.doc.early = "00:00:00";
		cur_frm.refresh_fields();
	}else{
		hour = Math.abs(hour);
		min = Math.abs(min);
		var early = (hour+':'+min+':00');
		cur_frm.doc.early = early;
		cur_frm.refresh_fields();
		cur_frm.doc.late = "00:00:00";
		cur_frm.refresh_fields();
	}
	var time = cur_frm.doc.over_time;
	arr = time.split(':');
	hour = $.trim(arr[0]);
	min = $.trim(arr[1]);
	sec = $.trim(arr[2]);
	h_min = parseInt(hour * 60);
	m_min = parseInt(min);
	s_min = parseInt(sec / 60);
	var total_minutes = h_min + m_min + s_min;
	if(total_minutes >= 60){
		cur_frm.doc.over_time_min = total_minutes;
		cur_frm.refresh_fields();
	}else{
		cur_frm.doc.over_time_min = "0";
		cur_frm.refresh_fields();
	}
});
5

Hi,
We are also use SSL biometric device. kindly explain how to do that integration please explain which location to execute script