def remove_from_cart(request, product_id):
product = Product.objects.get(Productid=product_id)
cart = Cart(request)
try:
cart.remove(product)
except ItemDoesNotExist:
pass
return HttpResponseRedirect('/bookstore/cart/view')
def add_to_cart(request, product_id):
product = Product.objects.get(Productid=product_id)
cart = Cart(request)
try:
quantity = int(request.POST['quantity']) or 1
cart.add(product, product.price, quantity)
except ItemAlreadyExists:
pass
return HttpResponseRedirect('/bookstore/cart/view')
def clear_cart(request): cart = Cart(request) try: cart.clear() except Exception, exc: pass