Added getSingleUseTokenId to make one-time credit card payment

[ArjunKishore]

To make a payment transaction without creating new customer.

Added SingleUseTokenId within data array of purchaseRequest as optional parameter to pass during purchase

https://www.payway.com.au/docs/rest.html#transactions

[ArjunKishore]

@brucealdridge Hi Bruce, Thanks for your help with my previous issue. I would like to add one time credit card payment without creating customer by passing SingleUseTokenId Wondering if you could review my pull request ?

Warm Regards, Arjun

[brucealdridge]

Haha, I just had the same issue! I'll delete my PR - but I don't have write access to the repo, so my review means nothing, paging @rotassator :)

[rotassator]

Sorry guys, I've been pretty flat out lately so I haven't had time to test the change out as yet.

How have you gone with testing this out so far?

I have a task reminder flashing in the back of my mind to set up some automated testing to help with this in the future. :P

[brucealdridge]

@rotassator without this fix, a customer needs to be created prior to initiating a payment. Because the singleUseToken is not sent through if provided a purchase can only be made with the payment method setup with the customer.

So this fix allows both

• A single customer to have different recurring and single payment funding sources
• Payments without the need to first create a customer

Tested and working fine, I'm deploying to production (with this fix) next week

[ArjunKishore]

@rotassator I have tested this and it works without any issues.
Currently I am only using one-time credit card payments without having to create customer.

[rotassator]

Just tested that one change with an existing site and it breaks credit card & direct debit functionality, giving the following error:

To process payments using a single use token, you must purchase the PayWay Net module with credit card payment channel. (singleUseTokenId)

I seem to remember that I initially had the code in there but took it out when it didn't work.

I'm pretty sure the Payway "Frame" references in the doco is new, as I don't remember it when I created the module.

[ArjunKishore]

As per my understanding a (singleUseTokenId) represents a credit card or a debit card. So we can make a purchase either using created customer id or singleUseTokenId which represents a card. Can you please tell me how do I replicate this error ? Currently, I am make payments like this

$gateway = Omnipay::create('PaywayRest');
$message = $gateway->purchase([
                    'customerNumber' => $customerId,
                    'singleUseTokenId' => $singleUseTokenId,
                    'principalAmount' => $total,
                    'currency' => 'AUD',
                    'orderNumber' =>$orderId' ]);
$response = `$message->send();