utils.py

import json
from .models import *

def cookieCart(request):
    try:
        cart =json.loads(request.COOKIES['cart'])
    except:
        cart ={}
    print('Cart:', cart)
    items = []
    order = {'get_cart_total':0, 'get_cart_items':0, 'shipping': False}
    cartItems =order['get_cart_items']


    for i in cart:
        try:
            cartItems +=cart[i]['quantity']

            product = Product.objects.get(id=i)
            total = (product.price * cart[i]['quantity'])

            order['get_cart_total'] += total
            order['get_cart_items'] += cart[i]['quantity']

            item ={
                'product':{
                    'id':product.id,
                    'name':product.name,
                    'price':product.price,
                    'imageURL':product.imageURL,

                    },
                'quantity':cart[i]['quantity'],
                'get_total':total
                }
            items.append(item)

            if product.digital == False:
                order['shipping'] = True
        except:
            pass
    return {'cartItems':cartItems, 'order':order, 'items':items}

def cartData(request):
    if request.user.is_authenticated:
        customer = request.user.customer
        order, created= Order.objects.get_or_create(customer=customer, complete=False)
        items = order.orderitem_set.all()
        cartItems =order.get_cart_items

    else:
        cookieData= cookieCart(request)
        cartItems= cookieData['cartItems']
        order= cookieData['order']
        items= cookieData['items']
    return {'cartItems':cartItems, 'order':order, 'items':items}

def guestOrder(request, data):
    print('User is not logged in!.....')

    print('COOKIES:', request.COOKIES)
    name=data['form']['name']
    email=data['form']['email']
    
    cookieData = cookieCart(request)
    items= cookieData['items']
    customer, created = Customer.objects.get_or_create(
        email= email,

    )
    customer.name= name
    customer.save()

    order =Order.objects.create(
        customer=customer,
        complete= False,
    )

    for item in items:
        product=Product.objects.get(id=item['product']['id'])

        orderItem = OrderItem.objects.create(
            product= product,
            order= order,
            quantity= item['quantity'],
        )

    return customer, order