def update_cart(request, item_id):
if request.method == "POST":
cart = utils.get_or_create_cart(request)
item = get_object_or_404(CartItem, pk=item_id)
if item not in cart.cartitem_set.all():
return HttpResponse("Bad request", status=400)
form = CartItemForm(request.POST, instance=item)
if form.is_valid():
form.save()
return redirect("kishore_cart")
else:
return HttpResponse("Bad request", status=400)
def add_to_cart(request):
if request.method == "POST":
cart = utils.get_or_create_cart(request)
form = CartItemForm(request.POST)
if form.is_valid():
item = form.save(commit=False)
cart_items = cart.cartitem_set.filter(product=item.product)
# check to see we don't already have this product in the cart
if len(cart_items) > 0:
item_to_update = cart_items[0]
item_to_update.quantity = item_to_update.quantity + item.quantity
item_to_update.save()
else:
item.cart = cart
item.save()
return redirect("kishore_cart")
else:
return HttpResponse("Bad request", status=400)