public function cancel($order_id)
{
$Equal_order = Equal::findOrFail($order_id);
$Equal_order->state = 'الغاء بناء على طلب الطالب';
$Equal_order->save();
//save in history
$order_history = new Orderhistory();
$order_history->ref_key = 'order_equals';
$order_history->ref_value = $order_id;
$order_history->state = 'الغاء بناء على طلب الطالب';
$order_history->note = '';
$order_history->save();
return redirect()->route('orders.index')->with('success', trans('orders::order.cancel_success'));
}
