Python order.get_order_from_request函数代码示例

    def test_request_with_user_returns_last_order(self):
        setattr(self.request, 'user', self.user)

        order1 = Order.objects.create(user=self.user)
        ret = get_order_from_request(self.request)
        self.assertEqual(ret, order1)

        order2 = Order.objects.create(user=self.user)
        ret = get_order_from_request(self.request)
        self.assertEqual(ret, order2)

 def test_04_request_with_user_returns_correct_order(self):
     self.create_fixtures()
     setattr(self.request, 'user', self.user)
     self.order.user = self.user
     self.order.save()
     ret = get_order_from_request(self.request)
     self.assertEqual(ret, self.order)

    def get_context_data(self, **kwargs):
        ctx = super(ShopTemplateView, self).get_context_data(**kwargs)

        # Set the order status:
        order = get_order_from_request(self.request)

        
        if order:
            order.status = Order.COMPLETED
            order.save()
            
        else:
            order = Order.objects.get_latest_for_user(self.request.user)
            #TODO: Is this ever the case?
        ctx.update({'order': order, })
        
        # TODO: move away from shop!!
        # ctx.update({'downloads': [1], })

        
        completed.send(sender=self, order=order)

        # Empty the customers basket, to reflect that the purchase was
        # completed
        cart_object = get_or_create_cart(self.request)
        cart_object.empty()

        return ctx

 def test_03_request_with_order_returns_order(self):
     self.create_fixtures()
     session = {}
     session['order_id'] = self.order.id
     setattr(self.request, 'session', session)
     ret = get_order_from_request(self.request)
     self.assertEqual(ret, self.order)

 def get_context_data(self, **kwargs):
     ctx = super(MyOrderConfirmView, self).get_context_data(**kwargs)
     order = get_order_from_request(self.request)
     ctx.update({
         'order': order,
     })
     return ctx

def entry_view(request, *args, **kwargs):
    """Call card's provider API with correct price and payment description."""
    order = get_order_from_request(request)
    amount = order.get_total()
    return HttpResponseRedirect(
        'https://visa.com/payment',
        data={'key': 'my_secret_key',
              'amount': amount})

    def get_context_data(self, **kwargs):
        ctx = super(ShopTemplateView, self).get_context_data(**kwargs)

        # put the latest order in the context only if it is completed
        order = get_order_from_request(self.request)
        if order and order.status == Order.COMPLETED:
            ctx.update({'order': order, })
        return ctx

 def test_addresses_are_conserved_properly(self):
     session = {}
     session['order_id'] = self.order.id
     setattr(self.request, 'session', session)
     ret = get_order_from_request(self.request)
     self.assertEqual(ret, self.order)
     self.assertEqual(ret.shipping_address_text,
                     self.order.shipping_address_text)
     self.assertEqual(ret.billing_address_text,
                     self.order.billing_address_text)

    def get_context_data(self, **kwargs):
        ctx = super(ShopTemplateView, self).get_context_data(**kwargs)

        # Set the order status:
        order = get_order_from_request(self.request)
        order.status = Order.COMPLETED
        order.save()
        completed.send(sender=self, order=order)

        return ctx

 def get_order(self, request):
     '''
     Returns the order object for the current shopper.
     
     This is called from the backend's views as: 
     >>> order = self.shop.getOrder(request)
     '''
     # it might seem a bit strange to simply forward the call to a helper, 
     # but this avoids exposing the shop's internal workings to module 
     # writers
     return get_order_from_request(request)

    def get_context_data(self, **kwargs):
        ctx = super(ShopTemplateView, self).get_context_data(**kwargs)

        # put the latest order in the context only if it is completed
        order = get_order_from_request(self.request)
        if order and order.status == Order.COMPLETED:
            ctx.update({'order': order, })
            # Empty the customers basket, to reflect that the purchase was
            # completed
            cart_object = get_or_create_cart(self.request)
            cart_object.empty()

        return ctx

    def get_context_data(self, **kwargs):
        ctx = super(ShopTemplateView, self).get_context_data(**kwargs)

        # Set the order status:
        order = get_order_from_request(self.request)
        order.status = Order.COMPLETED
        order.save()
        completed.send(sender=self, order=order)

        # Empty the customers basket, to reflect that the purchase was completed
        cart_object = get_or_create_cart(self.request)
        cart_object.empty()

        return ctx

def callback_view(request, *args, **kwargs):
    """Receive callback from credit card payment service and complete the order."""
    order = get_order_from_request(request)

    OrderPayment.objects.create(
        order=order,
        amount=request.POST["amount"],
        transaction_id=request.POST["id"],
        payment_method=PaymentBackend.objects.get(url_name="credit_card"))

    order.mark_as_completed()
    clean_cart(request)

    return HttpResponseRedirect(reverse("home"))

def pay_on_delivery(request):
    """
    This simple PaymentBackend has only one view - entry point which does some work
    internally and then redirects to the "successful URL".
    More complicated views should have entry point (where it calls external API)
    and a callback view which will be called by the API with result.
    """
    # Get the order object
    order = get_order_from_request(request)
    # Since we don't know if the money will be really collected mark the order
    # just as CONFIRMED instead of COMPLETED.
    order.mark_as_confirmed()
    clean_cart(request)
    return HttpResponseRedirect(reverse("home"))

 def test_request_with_session_without_order_returns_none(self):
     setattr(self.request, "session", {})
     ret = get_order_from_request(self.request)
     self.assertEqual(ret, None)