update final touch up for last delivery integration

app/Classes/Modules/Orders/DataTransferObjects/OrderObject.php

@@ -9,7 +9,7 @@ use App\Classes\ValueObjects\Constants\ApprovalStatus;
 class OrderObject  implements DataTransferObject
 {
 
-    /** @var int */
+    /** @var string */
     private $reference;
 
     /** @var int  */
@@ -20,11 +20,11 @@ class OrderObject  implements DataTransferObject
 
     /**
      * OrderObject constructor.
-     * @param int $reference
+     * @param string $reference
      * @param int $type
      * @param int|null $status
      */
-    public function __construct(int $reference, int $type, ?int $status = ApprovalStatus::PENDING_VERIFICATION)
+    public function __construct(string $reference, int $type, ?int $status)
     {
         $this->reference = $reference;
         $this->type = $type;
@@ -32,9 +32,9 @@ class OrderObject  implements DataTransferObject
     }
 
     /**
-     * @return int
+     * @return string
      */
-    public function getReference(): int
+    public function getReference(): string
     {
         return $this->reference;
     }
@@ -48,12 +48,13 @@ class OrderObject  implements DataTransferObject
     }
 
     /**
-     * @return int
+     * @return int|null
      */
-    public function getStatus(): int
+    public function getStatus(): ?int
     {
         return $this->status;
     }
 
 
+
 }