From 64ab30509e5051b2335655a5d5bbd58dae94bf88 Mon Sep 17 00:00:00 2001
From: Gabriel Solomon <hello@gabrielsolomon.ro>
Date: Tue, 2 Apr 2024 22:55:46 +0300
Subject: [PATCH] refactor: add nullable types

---
 src/Model/CustomerDetails.php  | 11 +++++------
 src/Responses/BaseResponse.php | 11 +++++------
 2 files changed, 10 insertions(+), 12 deletions(-)

diff --git a/src/Model/CustomerDetails.php b/src/Model/CustomerDetails.php
index 4d839ef..06bb78a 100644
--- a/src/Model/CustomerDetails.php
+++ b/src/Model/CustomerDetails.php
@@ -28,10 +28,9 @@ class CustomerDetails
     private ?string $contact;
 
     /**
-     * @var DeliveryInfo
      * @Serializer\Type("Stev\BTIPay\Model\DeliveryInfo")
      */
-    private DeliveryInfo $deliveryInfo;
+    private ?DeliveryInfo $deliveryInfo = null;
 
     /**
      * @var BillingInfo
@@ -102,18 +101,18 @@ public function setContact($contact): static
     }
 
     /**
-     * @return DeliveryInfo
+     * @return DeliveryInfo|null
      */
-    public function getDeliveryInfo(): DeliveryInfo
+    public function getDeliveryInfo(): ?DeliveryInfo
     {
         return $this->deliveryInfo;
     }
 
     /**
-     * @param DeliveryInfo $deliveryInfo
+     * @param DeliveryInfo|null $deliveryInfo
      * @return CustomerDetails
      */
-    public function setDeliveryInfo(DeliveryInfo $deliveryInfo): static
+    public function setDeliveryInfo(?DeliveryInfo $deliveryInfo): static
     {
         $this->deliveryInfo = $deliveryInfo;
 
diff --git a/src/Responses/BaseResponse.php b/src/Responses/BaseResponse.php
index a491f5c..68f0937 100644
--- a/src/Responses/BaseResponse.php
+++ b/src/Responses/BaseResponse.php
@@ -12,10 +12,9 @@ class BaseResponse implements ResponseInterface
 
 
     /**
-     * @var int
      * @Serializer\Type("int")
      */
-    protected int $errorCode;
+    protected ?int $errorCode = null;
 
     /**
      * @var string
@@ -24,18 +23,18 @@ class BaseResponse implements ResponseInterface
     protected string $errorMessage;
 
     /**
-     * @return int
+     * @return int|null
      */
-    public function getErrorCode(): int
+    public function getErrorCode(): ?int
     {
         return $this->errorCode;
     }
 
     /**
-     * @param int $errorCode
+     * @param int|null $errorCode
      * @return BaseResponse
      */
-    public function setErrorCode($errorCode): static
+    public function setErrorCode(?int $errorCode): static
     {
         $this->errorCode = $errorCode;