def display(request, cart=None, error_message='', default_view_tax=None):
"""Display the items in the cart."""
if default_view_tax is None:
default_view_tax = config_value('TAX', 'DEFAULT_VIEW_TAX')
if not cart:
cart = Cart.objects.from_request(request)
if cart.numItems > 0:
products = [item.product for item in cart.cartitem_set.all()]
sale = find_best_auto_discount(products)
else:
sale = None
satchmo_cart_view.send(cart,
cart=cart,
request=request)
context = RequestContext(request, {
'cart': cart,
'error_message': error_message,
'default_view_tax' : default_view_tax,
'sale' : sale,
})
return render_to_response('shop/cart.html', context_instance=context)
def display(request, cart=None, error_message='', default_view_tax=None):
"""Display the items in the cart."""
if default_view_tax is None:
default_view_tax = config_value('TAX', 'DEFAULT_VIEW_TAX')
if not cart:
cart = Cart.objects.from_request(request)
if cart.numItems > 0:
products = [item.product for item in cart.cartitem_set.all()]
sale = find_best_auto_discount(products)
else:
sale = None
satchmo_cart_view.send(cart,
cart=cart,
request=request)
context = {
'cart': cart,
'error_message': error_message,
'default_view_tax' : default_view_tax,
'sale' : sale,
}
return render(request, 'shop/cart.html', context)
def get_context_data(self, **kwargs):
context = super(DisplayView, self).get_context_data(**kwargs)
if self.object.numItems > 0:
products = [item.product for item in self.object.cartitem_set.all()]
context['sale'] = find_best_auto_discount(products)
context['error_message'] = self.get_error_message()
context['default_view_tax'] = self.get_default_view_tax()
satchmo_cart_view.send(self.object, cart=self.object, request=self.request)
return context