def change_item_qty(request):
try:
cart_id = request.session['cart_id']
cart = Cart.objects.get(id=cart_id) # для бейджика на меню корзины
request.session['total'] = cart.items.count()
except:
cart = Cart()
cart.save()
cart_id = cart.id
request.session['cart_id'] = cart_id
cart = Cart.objects.get(id=cart_id) # для бейджика на меню корзины
qty = request.GET.get('qty')
item_id = request.GET.get('item_id')
# print(qty, item_id)
cart.change_qty(qty, item_id) # вызов функции которую добавили в класс
cart_item = CartItem.objects.get(id=int(item_id))
# \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
# все это перенесено в класс корзины models.py
#cart_item.qty = int(qty)
#cart_item.item_total = int(qty) * Decimal(cart_item.product.price)
#cart_item.save()
# расчет общей стоимости заказа
#new_cart_total = 0.00
#for item in cart.items.all():
# new_cart_total += Decimal(item.item_total)
#cart.cart_total = new_cart_total
#cart.save()
# \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
return JsonResponse({
'cart_total': cart.items.count(),
'item_total': cart_item.item_total,
'cart_total_price': cart.cart_total,
})
def change_item_qty(request):
try:
cart_id = request.session["cart_id"]
cart = Cart.objects.get(id=cart_id)
request.session["total"] = cart.items.count()
except KeyError:
cart = Cart()
cart.save()
cart_id = cart.id
request.session["cart_id"] = cart_id
cart = Cart.objects.get(id=cart_id)
qty = request.GET.get("qty")
item_id = request.GET.get("item_id")
cart.change_qty(qty, item_id)
cart_item = CartItem.objects.get(id=int(item_id))
return JsonResponse({"cart_total": cart.items.count(),
"item_total": cart_item.item_total,
"cart_total_price": cart.cart_total,
})
def change_item_qty(request):
try:
cart_id = request.session['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
cart = Cart.objects.get(id=cart_id)
qty = request.GET.get('qty')
item_id = request.GET.get('item_id')
cart.change_qty(qty, item_id)
cart_item = CartItem.objects.get(id=int(item_id))
return JsonResponse(
{'cart_total': cart.items.count(),
'item_total': cart_item.item_total,
'cart_total_price': cart.cart_total})
