Honour purchase action for createCardRequest.

Eway does not natively allow you to make a concurrent purchase with a card creation
for the Direct gateway (only). I think we should be honouring this pattern (which
is used on other gateways) and we can do it by internally doing the purchase when the
card is created.

src/Message/AbstractRequest.php

@@ -16,6 +16,7 @@ abstract class AbstractRequest extends \Omnipay\Common\Message\AbstractRequest
 {
     protected $liveEndpoint = 'https://api.ewaypayments.com';
     protected $testEndpoint = 'https://api.sandbox.ewaypayments.com';
+    protected $action;
 
     public function getApiKey()
     {
@@ -84,6 +85,22 @@ public function setInvoiceReference($value)
         return $this->setParameter('invoiceReference', $value);
     }
 
+    /**
+     * @return string|NULL
+     */
+    public function getAction()
+    {
+        return $this->action;
+    }
+
+    /**
+     * @param string $action
+     */
+    public function setAction($action)
+    {
+        $this->action = $action;
+    }
+
     protected function getBaseData()
     {
         $data = array();

src/Message/RapidCreateCardRequest.php

@@ -14,24 +14,6 @@
  */
 class RapidCreateCardRequest extends RapidPurchaseRequest
 {
-    protected $action;
-
-    /**
-     * @return string|NULL
-     */
-    public function getAction()
-    {
-        return $this->action;
-    }
-
-    /**
-     * @param string $action
-     */
-    public function setAction($action)
-    {
-        $this->action = $action;
-    }
-
     public function getData()
     {
         $this->validate('returnUrl');

src/Message/RapidDirectCreateCardRequest.php

@@ -5,6 +5,9 @@
 
 namespace Omnipay\Eway\Message;
 
+use Omnipay\Eway\RapidDirectGateway;
+use Omnipay\Omnipay;
+
 /**
  * eWAY Rapid Direct Create Card Request
  *
@@ -78,6 +81,26 @@ public function sendData($data)
             ->setAuth($this->getApiKey(), $this->getPassword())
             ->send();
 
-        return $this->response = new RapidDirectCreateCardResponse($this, $httpResponse->json());
+        $this->response = new RapidDirectCreateCardResponse($this, $httpResponse->json());
+
+        if ($this->getAction() === 'Purchase' && $this->response->isSuccessful())
+        {
+            /** @var RapidDirectGateway $purchaseGateway */
+            $purchaseGateway = Omnipay::create('Eway_RapidDirect');
+            $purchaseGateway->setApiKey($this->getApiKey());
+            $purchaseGateway->setPassword($this->getPassword());
+            $purchaseGateway->setTestMode($this->getTestMode());
+            $purchaseResponse = $purchaseGateway->purchase(array(
+                'amount' => $this->getAmount(),
+                'currency' => $this->getCurrency(),
+                'description' => $this->getDescription(),
+                'transactionId' => $this->getTransactionId(),
+                'card' => $this->getCard(),
+                'cardReference' => $this->response->getCardReference(),
+            ))->send();
+        }
+        $this->response->setPurchaseResponse($purchaseResponse);
+
+        return $this->response;
     }
 }

src/Message/RapidDirectCreateCardResponse.php

@@ -2,20 +2,47 @@
 /**
  * eWAY Rapid Direct Create Card Response
  */
- 
+
 namespace Omnipay\Eway\Message;
 
+use Omnipay\SecurePay\Message\DirectPostCompletePurchaseResponse;
+
 /**
  * eWAY Rapid Direct Create Card Response
- * 
- * This is the response class for Rapid Direct when creating 
+ *
+ * This is the response class for Rapid Direct when creating
  * or updating a card
  *
  */
 class RapidDirectCreateCardResponse extends RapidResponse
 {
+  /**
+   * @var DirectPostCompletePurchaseResponse
+   */
+    protected $purchaseResponse;
+
+    /**
+     * @return DirectPostCompletePurchaseResponse
+     */
+    public function getPurchaseResponse()
+    {
+        return $this->purchaseResponse;
+    }
+
+    /**
+     * @param DirectPostCompletePurchaseResponse $purchaseResponse
+     */
+    public function setPurchaseResponse($purchaseResponse)
+    {
+        $this->purchaseResponse = $purchaseResponse;
+    }
+
     public function isSuccessful()
     {
-        return $this->data['ResponseMessage'] == 'A2000';
+        if (!$this->getPurchaseResponse()) {
+            return $this->data['ResponseMessage'] == 'A2000';
+        } else {
+            return ($this->data['ResponseMessage'] == 'A2000' && $this->purchaseResponse->isSuccessful());
+        }
     }
 }