def checkout(request):
    payment_intents = stripe.PaymentIntent.list()
    payment_intent_extract = [next(x['id'] for x in payment_intents.auto_paging_iter() if x['customer'] == 'cus_EszB7tXQtjsQhP')]
    payment_intent_id = ", ".join(payment_intent_extract)
    client_secret_extract = [next(x['client_secret'] for x in payment_intents.auto_paging_iter() if x['customer'] == 'cus_EszB7tXQtjsQhP')]
    client_secret = ", ".join(client_secret_extract)
    return render_template('membership_payment.html', client_secret)

def PaymentView(request):
    user_membership = get_user_membership(request)
    try:
        selected_membership = get_selected_membership(request)
    except:
        return redirect(reverse("memberships:select"))
    publishKey = settings.STRIPE_PUBLISHABLE_KEY
    #if user clicks submit payment then run this code
    if request.method == "POST":
        try:

            stripe.PaymentIntent.create(
              amount=25 * 100,
              currency='usd',
              payment_method_types=['card'],
              customer='cus_EszB7tXQtjsQhP',
              setup_future_usage='off_session'
            )

            stripe.PaymentMethod.attach(
                'pm_card_visa',
                customer='cus_EszB7tXQtjsQhP'
            )

            payment_methods = stripe.PaymentMethod.list(
                customer="cus_EszB7tXQtjsQhP",
                type="card",
            )

            payment_method_id_extract = [next(x['id'] for x in payment_methods.auto_paging_iter() if x['customer'] == 'cus_EszB7tXQtjsQhP')]
            payment_method_id = ", ".join(payment_method_id_extract)

            #create subscription
            subscription = stripe.Subscription.create(
                customer=user_membership.stripe_customer_id,
                default_payment_method=payment_method_id,
                items=[
                    { "plan": selected_membership.stripe_plan_id },
                ]
            )

            payment_intent_extract = [next(x['id'] for x in payment_intents.auto_paging_iter() if x['customer'] == 'cus_EszB7tXQtjsQhP')]
            payment_intent_id = ", ".join(payment_intent_extract)
            intent = stripe.PaymentIntent.retrieve(payment_intent_id)
            charges = intent.charges.data

            stripe.PaymentIntent.confirm(
              payment_intent_id,
              payment_method='pm_card_visa'
            )

            subscriptions = stripe.Subscription.list(status='active')
            subscription_list = [x['id'] for x in subscriptions.auto_paging_iter() if x['customer'] == user_membership.stripe_customer_id]
            for x in subscription_list:
                stripe.Subscription.delete(x)

            return redirect(reverse('memberships:update-transactions',
                                    kwargs={
                                        'subscription_id': subscription.id
                                    }))

        except:
            messages.info(request, "An error has occurred, investigate it in the console")

    payment_intents = stripe.PaymentIntent.list()
    client_secret_extract = [next(x['client_secret'] for x in payment_intents.auto_paging_iter() if x['customer'] == 'cus_EszB7tXQtjsQhP')]
    client_secret = ", ".join(client_secret_extract)
    context = {
        'publishKey': publishKey,
        'selected_membership': selected_membership,
        'client_secret': client_secret
    }

    return render(request, "memberships/membership_payment.html", context)