from order_module.models import Order

def cart_items_count(request):
    count = 0

    if request.user.is_authenticated:
        order = Order.objects.filter(
            user=request.user,
            is_paid=False
        ).first()

        if order:
            count = order.orderdetail_set.count()

    return {
        "cart_items_count": count
    }