class VIP_Database {
    public static function init() {
        require_once plugin_dir_path(__FILE__) . 'class-vip-admin.php';
        require_once plugin_dir_path(__FILE__) . 'class-vip-profile.php';
        require_once plugin_dir_path(__FILE__) . 'class-vip-api.php';
        require_once plugin_dir_path(__FILE__) . 'class-vip-importer.php';
        VIP_Admin::init();
        VIP_Profile::init();
        VIP_Importer::init();
    }
}