i sending order data by post request to stripe and creating session and set my order data in line_items, problem is that i want this line_items data to expand to stripe webhook view and by this data creating order and payment history, i tryed first to set this data to

metadata={"data": items}

but i get error, because is limited count of keys, it’s means that my data is too big to put in metadata, after that i found in that i can put my data in expand like that

expand=[‘line_items’]

but nothing happend i don’t get this data in my webhook view, but i get this data on stripe website

so here is my code i hope someone helps me :p

from django.conf import settings
from django.http import HttpResponse
from rest_framework.views import APIView
from rest_framework.response import Response
from rest_framework import status
from django.views.decorators.csrf import csrf_exempt
import stripe
from rest_framework.decorators import api_view
from accounts.models import AppUser

stripe.api_key = settings.STRIPE_SECRET_KEY


class StripeCheckoutView(APIView):
    def post(self, request):
        try:

            data = request.data['orderData']['orderItems']
            items = []
            for i in data.keys():
               i = data[i]
               desc = ', '.join([i.get('name') for i in i.get('extra').values()]) + i.get('extra_info')
               name = ', '.join(
                   filter(None, [
                        i.get('name'),
                        i.get('pizzaDough', ''),
                        f"{str(i.get('size', ''))} size" if i.get('size') else '',
                        f"{str(i.get('grams', ''))} grams" if i.get('grams') else '',
                   ])
               )
               items.append(
                    {   
                        "price_data": {
                            "currency": "usd",
                            "unit_amount": int(i['price']),
                            "product_data": {
                                "name": name,
                                "description": f"+ {desc}" if len(desc) > 0 else " ",
                                "images": [i['img_modify'],],
                            },
                        },
                        "quantity": i['quantity'],
                    }
                )


            checkout_session = stripe.checkout.Session.create(
                line_items=items,
                mode='payment',
                expand=['line_items'],
                success_url=settings.SITE_URL + '/?success=true&session_id={CHECKOUT_SESSION_ID}',
                cancel_url=settings.SITE_URL + '/?canceled=true',
                automatic_tax={"enabled": True},
                #discounts=[{"coupon": "promo_1PnWnuGKlfpQfnx9vj6v7cw9"}],
                allow_promotion_codes=True,
                shipping_options=[
                    {
                    "shipping_rate_data": {
                        "type": 'fixed_amount',
                        "fixed_amount": {
                            "amount": 500,
                            "currency": 'usd',
                        },
                        "display_name": 'Food Shipping',
                        "delivery_estimate": {
                        "maximum": {
                            "unit": 'hour',
                            "value": 1,
                        },
                        },
                    },
                    },
                ],
            )


            return Response({"url": checkout_session.url})
        except:
            return Response(
                {'error': 'Something went wrong when creating stripe checkout session'},
                status=status.HTTP_500_INTERNAL_SERVER_ERROR
            )


@csrf_exempt
@api_view(['POST'])
def stripe_webhook_view(request):
    payload = request.body
    sig_header = request.META['HTTP_STRIPE_SIGNATURE']
    event = None

    print(request.POST)

    try:
        event = stripe.Webhook.construct_event(
            payload,
            sig_header,
            settings.STRIPE_SECRET_WEBHOOK
        )
    except ValueError as e:
        return HttpResponse({"error": 'Error parsing payload', 'payload': payload},status=400)
    except stripe.error.SignatureVerificationError as e:
        return HttpResponse({"error":'Error verifying webhook signature', 'sign_header': sig_header},status=400)

    if event['type'] == 'checkout.session.completed':
        session = event['data']['object']
        print(session, event['data'])
    if event.type == 'payment_intent.succeeded':
        payment_intent = event.data.object # contains a stripe.PaymentIntent
        print(payment_intent)
    elif event.type == 'payment_method.attached':
        payment_method = event.data.object # contains a stripe.PaymentMethod
        print(payment_method)
    # ... handle other event types
    else:
        print('Unhandled event type {}'.format(event.type))


    return HttpResponse(status=200)