views.py 文件源码

def cancel_order(request, order_pk):
    status = 200
    order = get_object_or_404(Order, pk=order_pk)
    form = CancelOrderForm(request.POST or None, order=order)
    if form.is_valid():
        msg = pgettext_lazy('Dashboard message', 'Cancelled order')
        with transaction.atomic():
            form.cancel_order()
            order.create_history_entry(comment=msg, user=request.user)
        messages.success(request, 'Order cancelled')
        return redirect('dashboard:order-details', order_pk=order.pk)
        # TODO: send status confirmation email
    elif form.errors:
        status = 400
    ctx = {'order': order}
    return TemplateResponse(request, 'dashboard/order/modal/cancel_order.html',
                            ctx, status=status)