與客戶檢索卡正在拋出錯誤

Question

我正試圖在Django中為訂戶創建一種方式，將其默認付款方式更改為存檔的現有卡。 當我嘗試訪問條帶卡時，我收到錯誤“無法檢索沒有客戶，收件人或帳戶ID的卡。使用customer.sources.retrieve（'card_id'），recipient.cards.retrieve（'card_id'）或者改為account.external_accounts.retrieve（'card_id'）。“ 盡管提供了客戶。

我試圖從視圖中刪除其他邏輯。 我不知道從哪里開始。

@login_required
# @is_subscriber
def update_payment(request):
    title = 'Update Payment Methods'
    description = title
    key = settings.STRIPE_PUBLISHABLE_KEY
    user_membership = UserMembership.objects.get(user=request.user)
    current_payment_methods = stripe.PaymentMethod.list(customer=user_membership.stripe_customer_id,
                                                        type='card')
    customer = stripe.Customer.retrieve(user_membership.stripe_customer_id)
    if request.method == 'POST':
        if request.POST.get('source_obj'):
            logger.info('User is attempting to delete a paid payment method')
            card_id = request.POST.get('source_obj')
            if len(current_payment_methods) > 1:
                stripe.Customer.delete_source(
                    user_membership.stripe_customer_id, card_id
                )
                message = 'This payment method has been removed from your account.'
                messages.info(request, message=message)
                logger.info('User has deleted a payment method')
            elif len(current_payment_methods) <= 1:
                message = 'You must have at least one payment method associated with your account.'
                messages.error(request, message=message)
                logger.info('User failed to delete only payment method.')
            return HttpResponseRedirect(request.META.get('HTTP_REFERER'))
        if request.POST.get('new_prim'):
            logger.info('User is changing their default payment method.')

            card_id = request.POST.get('new_prim')
            print(card_id)
            card = stripe.Card.retrieve(id=card_id, customer=user_membership.stripe_customer_id)
            stripe.Customer.modify(user_membership.stripe_customer_id,
                                   default_source=card)

            message = 'You have changed your primary payment method.'
            messages.success(request, message=message)
        else:
            logger.info('Customer is adding a payment method.')
            stripe.Customer.create_source(
                user_membership.stripe_customer_id,
                source=request.POST.get('stripeToken')
            )
            message = 'You have added this payment method to your account.'
            messages.success(request, message=message)
        return HttpResponseRedirect(request.META.get('HTTP_REFERER'))
    return render(request, 'memberships/update_payment.html',
                  {'title': title, 'description': description, 'key': key,
                   'current_payment_methods': current_payment_methods,
                   'customer': customer})

返回此錯誤而不是成功響應。

“無法檢索沒有客戶，收件人或帳戶ID的卡。使用customer.sources.retrieve（'card_id'），recipient.cards.retrieve（'card_id'）或account.external_accounts.retrieve（'card_id'）代替。”

Answer 1

解決方案是通過客戶對象檢索卡。

            customer = stripe.Customer.retrieve(user_membership.stripe_customer_id)
            card = customer.sources.retrieve(card_id)
            stripe.Customer.modify(user_membership.stripe_customer_id,
                                   default_source=card)

Answer 2

如果該卡已與客戶關聯，則只需一個API請求即可執行此操作：

customer = stripe.Customer.modify('cus_123',default_source='card_123')

檢索卡時，您也可以將其轉換為一個API請求，而無需先檢索客戶：

card = stripe.Customer.retrieve_source('cus_123', 'card_123')