From 87cfeff0a87c0764a62fc606b33e48e6b653362c Mon Sep 17 00:00:00 2001
From: Ali Sasani <a_S47_1@yahoo.com>
Date: Tue, 12 May 2026 23:53:09 +0330
Subject: [PATCH] [fix] Change SnappPay TransactionId to crc32 from uuid

---
 src/Drivers/SnappPay/SnappPay.php | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/Drivers/SnappPay/SnappPay.php b/src/Drivers/SnappPay/SnappPay.php
index 4610d4e..fbb4010 100644
--- a/src/Drivers/SnappPay/SnappPay.php
+++ b/src/Drivers/SnappPay/SnappPay.php
@@ -86,11 +86,17 @@ public function purchase(): string
         // convert to format +98 901 XXX XXXX
         $phone = preg_replace('/^0/', '+98', $phone);
 
+        $orderId = $this->invoice->getDetail('order_id');
+        if (is_null($orderId)) {
+            $this->invoice->uuid(crc32($this->invoice->getUuid()));
+            $orderId = $this->invoice->getUuid();
+        }
+
         $data = [
             'amount' => $this->normalizerAmount($this->invoice->getAmount()),
             'mobile' => $phone,
             'paymentMethodTypeDto' => 'INSTALLMENT',
-            'transactionId' => $this->invoice->getTransactionId(),
+            'transactionId' => $orderId,
             'returnURL' => $this->settings->callbackUrl,
         ];