def refresh(request):
if request.user.is_superuser:
cache.clear()
messages.success(request, _('The cache is updated'))
else:
messages.error(request, _('Access denied'))
return redirect_to_back(request)
def remove_from_cart(request, product_id):
try:
product_id = int(product_id)
except ValueError:
raise Http404
product = get_object_or_404(Product, pk=product_id)
cart = ExtCart(request)
cart.remove(product)
messages.info(request, _("%s product is deleted from cart") % product)
return redirect_to_back(request)
def update_cart(request):
if not request.method == 'POST':
raise Http404
mess = []
try:
quantity = int(request.POST.get('quantity', 1))
product_id = int(request.POST.get('product_id', None))
except ValueError:
mess.append(_('Data entry errors'))
else:
try:
product = Product.objects.get(pk=product_id, is_active=True)
except Product.DoesNotExist:
messages.append(_('Product not found'))
else:
if quantity > 0:
cart = ExtCart(request)
cart.update(product, quantity)
messages.info(request, _("Number of %(name)s updated by %(count)s") % {'name': product.name, 'count': quantity})
return redirect_to_back(request)
