def clear_cart(request): cart = Cart(request) cart.clear() cart.save(request) return redirect('cart')
def delete_from_cart(request, picture_id): cart = Cart(request) cart.remove(picture_id) cart.save(request) return redirect('cart')
def add_to_cart(request, picture_id): cart = Cart(request) cart.add(Picture.objects.get(id=picture_id)) cart.save(request) return redirect('cart')