def remove_from_cart_view(request): try: cart_id = request.session[ 'cart_id'] # Получение значения сессии при помощи ключа(то есть, 'cart_id'). cart = Cart.objects.get(id=cart_id) request.session['total'] = cart.items.count() except: cart = Cart() cart.save() cart_id = cart.id request.session['cart_id'] = cart_id # Передача значения в сессию cart = Cart.objects.get(id=cart_id) product_slug = request.GET.get('product_slug') product = Product.objects.get(slug=product_slug) cart.remove_from_cart(product.slug) new_cart_total = 0.00 for item in cart.items.all(): new_cart_total += float(item.item_total) cart.cart_total = new_cart_total cart.save() return JsonResponse({ 'cart_total': cart.items.count(), 'cart_total_price': cart.cart_total })