Python Order.get_or_none Examples

Example #1

def order_detail(request, order_min_id):
    order = Order.get_or_none(order_min_id)
    if order is None:
        raise Http404("Order with ID `{}` not found".format(order_min_id))

    context = {"order": order}
    return render(request, "order.html", context)

Example #2

def order_detail(request, order_min_id):
    order = Order.get_or_none(order_min_id)
    if order is None:
        raise Http404(
            _("Order with ID `%(order_id)s` not found") %
            {"order_id": order_min_id})

    context = {"order": order}
    return render(request, "order.html", context)

Example #3

def order_cancel(request, order_min_id):
    order = Order.get_or_none(order_min_id)
    if order is None:
        raise Http404("Order with ID `{}` not found".format(order_min_id))

    if order.cancel():
        messages.success(request,
                         "Successfuly canceled order #{}".format(order_min_id))
    else:
        messages.error(request,
                       "Unable to cancel order #{}".format(order_min_id))

    return redirect("order_detail", order_min_id=order.min_id)

Example #4

def order_cancel(request, order_min_id):
    order = Order.get_or_none(order_min_id)
    if order is None:
        raise Http404(
            _("Order with ID `%(order_id)s` not found") %
            {"order_id": order_min_id})

    if order.cancel():
        messages.success(
            request,
            _("Successfuly canceled order #%(order_id)s") %
            {"order_id": order_min_id},
        )
    else:
        messages.error(
            request,
            _("Unable to cancel order #%(order_id)s") %
            {"order_id": order_min_id},
        )

    return redirect("order_detail", order_min_id=order.min_id)