Add some extra handling for invalid cc / exp date where moneris doesn…

…t return a status code.
craigpaul · Oct 26, 2016 · 63bcbad · 63bcbad
1 parent 09849d2
commit 63bcbad
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Showing 2 changed files with 109 additions and 46 deletions.
diff --git a/src/Response.php b/src/Response.php
@@ -31,6 +31,7 @@ class Response
     const DUPLICATE_TRANSACTION = -19;
     const DECLINED              = -20;
     const NOT_AUTHORIZED        = -21;
+    const INVALID_EXPIRY_DATE   = -22;
 
     const CVD               = -4;
     const CVD_NO_MATCH      = -5;
@@ -142,51 +143,7 @@ public function validate()
         $code = (int)$receipt->read('code');
 
         if ($code >= 50 || $code === 0) {
-            switch ($receipt->read('code')) {
-                case '050':
-                case '074':
-                case 'null':
-                    $this->status = Response::SYSTEM_UNAVAILABLE;
-                    break;
-                case '051':
-                case '482':
-                case '484':
-                    $this->status = Response::CARD_EXPIRED;
-                    break;
-                case '075':
-                    $this->status = Response::INVALID_CARD;
-                    break;
-                case '076':
-                case '079':
-                case '080':
-                case '081':
-                case '082':
-                case '083':
-                    $this->status = Response::INSUFFICIENT_FUNDS;
-                    break;
-                case '077':
-                    $this->status = Response::PREAUTH_FULL;
-                    break;
-                case '078':
-                    $this->status = Response::DUPLICATE_TRANSACTION;
-                    break;
-                case '481':
-                case '483':
-                    $this->status = Response::DECLINED;
-                    break;
-                case '485':
-                    $this->status = Response::NOT_AUTHORIZED;
-                    break;
-                case '486':
-                case '487':
-                case '489':
-                case '490':
-                    $this->status = Response::CVD;
-                    break;
-                default:
-                    $this->status = Response::ERROR;
-            }
-
+            $this->status = $this->convertReceiptCodeToStatus($receipt);
             $this->successful = false;
 
             return $this;
@@ -238,4 +195,78 @@ public function validate()
 
         return $this;
     }
+
+    protected function convertReceiptCodeToStatus(Receipt $receipt) {
+        $code = $receipt->read('code');
+
+        if ($code === 'null' && $message_status = $this->convertReceiptMessageToStatus($receipt)) {
+            $status = $message_status;
+        } else {
+            switch ($receipt->read('code')) {
+                case '050':
+                case '074':
+                case 'null':
+                    $status = Response::SYSTEM_UNAVAILABLE;
+                    break;
+                case '051':
+                case '482':
+                case '484':
+                    $status = Response::CARD_EXPIRED;
+                    break;
+                case '075':
+                    $status = Response::INVALID_CARD;
+                    break;
+
+                case '208':
+                case '475':
+                    $status = Response::INVALID_EXPIRY_DATE;
+                    break;
+
+                case '076':
+                case '079':
+                case '080':
+                case '081':
+                case '082':
+                case '083':
+                    $status = Response::INSUFFICIENT_FUNDS;
+                    break;
+                case '077':
+                    $status = Response::PREAUTH_FULL;
+                    break;
+                case '078':
+                    $status = Response::DUPLICATE_TRANSACTION;
+                    break;
+                case '481':
+                case '483':
+                    $status = Response::DECLINED;
+                    break;
+                case '485':
+                    $status = Response::NOT_AUTHORIZED;
+                    break;
+                case '486':
+                case '487':
+                case '489':
+                case '490':
+                    $status = Response::CVD;
+                    break;
+                default:
+                    $status = Response::ERROR;
+            }
+        }
+
+        return $status;
+    }
+
+    protected function convertReceiptMessageToStatus(Receipt $receipt) {
+        $message = (string)$receipt->read('message');
+        $status = null;
+
+        if (preg_match('/invalid pan/i', $message)) {
+            $status = Response::INVALID_CARD;
+        } else if (preg_match('/invalid expiry date/i', $message)) {
+            $status = Response::INVALID_EXPIRY_DATE;
+        }
+
+        return $status;
+    }
 }
diff --git a/tests/ResponseTest.php b/tests/ResponseTest.php
@@ -114,4 +114,36 @@ public function it_can_receive_a_receipt_from_a_properly_processed_transaction()
         $this->assertEquals($this->params['order_id'], $receipt->read('id'));
         $this->assertObjectHasAttribute('data', $receipt);
     }
-}
+
+    /** @test */
+    public function it_processes_expdate_error_edge_cases_from_message()
+    {
+        $response = $this->process_transaction([
+            'expdate' => 'foo'
+        ]);
+
+        $this->assertFalse($response->successful);
+        $this->assertEquals(Response::INVALID_EXPIRY_DATE, $response->status);
+    }
+
+    /** @test */
+    public function it_processes_credit_card_error_edge_cases_from_message()
+    {
+        $response = $this->process_transaction([
+            'credit_card' => '1234'
+        ]);
+
+        $this->assertFalse($response->successful);
+        $this->assertEquals(Response::INVALID_CARD, $response->status);
+    }
+
+    protected function process_transaction($extra_params = []) {
+        $this->params = array_merge($this->params, $extra_params);
+        $this->transaction = new Transaction($this->gateway, $this->params);
+
+        $response = $this->processor->process($this->transaction);
+        $response = $response->validate();
+
+        return $response;
+    }
+}