From 295f7b7ee93d18d958b38f74031703974ac9d4fa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EB=B3=B4=EA=B3=A4?=
 <lightone2017@codebridge-x.com>
Date: Sat, 21 Feb 2026 00:56:50 +0900
Subject: [PATCH] =?UTF-8?q?fix:=20[card]=20CSV(CVC)=20=EB=B3=B5=ED=98=B8?=
 =?UTF-8?q?=ED=99=94=20=EA=B0=92=EC=9D=84=20API=20=EC=9D=91=EB=8B=B5?=
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- $appends에 csv 추가, getCsvAttribute accessor 생성
- cvc_encrypted는 $hidden 유지 (암호문 노출 방지)
---
 app/Models/Tenants/Card.php | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/app/Models/Tenants/Card.php b/app/Models/Tenants/Card.php
index 757f04c..a8a4cc8 100644
--- a/app/Models/Tenants/Card.php
+++ b/app/Models/Tenants/Card.php
@@ -73,6 +73,10 @@ class Card extends Model
         'cvc_encrypted',
     ];
 
+    protected $appends = [
+        'csv',
+    ];
+
     protected $attributes = [
         'status' => 'active',
         'is_manual' => false,
@@ -178,6 +182,18 @@ public function getDecryptedCvc(): ?string
             : null;
     }
 
+    // =========================================================================
+    // Accessor (JSON 직렬화용)
+    // =========================================================================
+
+    /**
+     * CSV(CVC) 복호화 값 — $appends로 JSON 응답에 포함
+     */
+    public function getCsvAttribute(): ?string
+    {
+        return $this->getDecryptedCvc();
+    }
+
     // =========================================================================
     // 헬퍼 메서드
     // =========================================================================