function doInsert()
{
    if (isset($_POST['save'])) {
        if ($_POST['deptname'] == "" or $_POST['deptdesc'] == "") {
            message("All field is required!", "error");
            redirect('index.php?view=add');
        } else {
            $dept = new Dept();
            $deptid = $_POST['deptid'];
            $deptname = $_POST['deptname'];
            $dept_desc = $_POST['deptdesc'];
            $res = $dept->find_all_dept($deptname);
            if ($res >= 1) {
                message("Department name already exist!", "error");
                redirect('index.php?view=add');
            } else {
                $dept->DEPARTMENT_NAME = $deptname;
                $dept->DEPARTMENT_DESC = $dept_desc;
                $istrue = $dept->create();
                if ($istrue == 1) {
                    message("New [" . $deptname . "] Department created successfully!", "success");
                    redirect('index.php');
                }
            }
        }
    }
}