From 8b8f40dbd1ea98bfc4c8024000692105c13ca405 Mon Sep 17 00:00:00 2001
From: louisehsu <louiseh0313@gmail.com>
Date: Mon, 27 Jul 2026 11:41:47 -0700
Subject: [PATCH] init

---
 .../in_app_purchase/in_app_purchase_storekit/CHANGELOG.md    | 4 ++++
 .../src/store_kit_2_wrappers/sk2_transaction_wrapper.dart    | 2 ++
 .../lib/src/types/app_store_purchase_details.dart            | 5 +++++
 .../in_app_purchase/in_app_purchase_storekit/pubspec.yaml    | 2 +-
 .../test/in_app_purchase_storekit_2_platform_test.dart       | 2 ++
 5 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/packages/in_app_purchase/in_app_purchase_storekit/CHANGELOG.md b/packages/in_app_purchase/in_app_purchase_storekit/CHANGELOG.md
index ac770191a940..41ac3f2da392 100644
--- a/packages/in_app_purchase/in_app_purchase_storekit/CHANGELOG.md
+++ b/packages/in_app_purchase/in_app_purchase_storekit/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.4.12
+
+* Exposes the underlying `SK2Transaction` object on `SK2PurchaseDetails` (via a new `sk2Transaction` property) to enable checking of native properties like `originalId` and `expirationDate`.
+
 ## 0.4.11
 
 * Fixes StoreKit 2 date format does not match in_app_purchase_platform_interface PurchaseDetails.transactionDate format.
diff --git a/packages/in_app_purchase/in_app_purchase_storekit/lib/src/store_kit_2_wrappers/sk2_transaction_wrapper.dart b/packages/in_app_purchase/in_app_purchase_storekit/lib/src/store_kit_2_wrappers/sk2_transaction_wrapper.dart
index 1632068e3b57..85857ddd9c00 100644
--- a/packages/in_app_purchase/in_app_purchase_storekit/lib/src/store_kit_2_wrappers/sk2_transaction_wrapper.dart
+++ b/packages/in_app_purchase/in_app_purchase_storekit/lib/src/store_kit_2_wrappers/sk2_transaction_wrapper.dart
@@ -146,6 +146,7 @@ extension on SK2TransactionMessage {
       SK2PurchaseStatusMessage.restored => PurchaseStatus.restored,
     };
 
+    final SK2Transaction sk2Transaction = convertFromPigeon();
     return SK2PurchaseDetails(
       productID: productId,
       // in SK2, as per Apple
@@ -162,6 +163,7 @@ extension on SK2TransactionMessage {
       status: purchaseStatus,
       purchaseID: id > 0 ? id.toString() : null,
       appAccountToken: appAccountToken,
+      sk2Transaction: sk2Transaction,
     );
   }
 
diff --git a/packages/in_app_purchase/in_app_purchase_storekit/lib/src/types/app_store_purchase_details.dart b/packages/in_app_purchase/in_app_purchase_storekit/lib/src/types/app_store_purchase_details.dart
index 8d6fdff9bda7..12d8f4c31415 100644
--- a/packages/in_app_purchase/in_app_purchase_storekit/lib/src/types/app_store_purchase_details.dart
+++ b/packages/in_app_purchase/in_app_purchase_storekit/lib/src/types/app_store_purchase_details.dart
@@ -5,6 +5,7 @@
 import 'package:in_app_purchase_platform_interface/in_app_purchase_platform_interface.dart';
 
 import '../../in_app_purchase_storekit.dart';
+import '../../store_kit_2_wrappers.dart';
 import '../../store_kit_wrappers.dart';
 import '../store_kit_wrappers/enum_converters.dart';
 
@@ -92,12 +93,16 @@ class SK2PurchaseDetails extends PurchaseDetails {
     required super.transactionDate,
     required super.status,
     this.appAccountToken,
+    this.sk2Transaction,
   });
 
   /// A UUID that associates the transaction with a user on your own service.
   /// This is the value set when making the purchase via appAccountToken option.
   final String? appAccountToken;
 
+  /// The underlying StoreKit 2 transaction.
+  final SK2Transaction? sk2Transaction;
+
   @override
   bool get pendingCompletePurchase => status == PurchaseStatus.purchased;
 }
diff --git a/packages/in_app_purchase/in_app_purchase_storekit/pubspec.yaml b/packages/in_app_purchase/in_app_purchase_storekit/pubspec.yaml
index 441ec10e2f05..4c930039f592 100644
--- a/packages/in_app_purchase/in_app_purchase_storekit/pubspec.yaml
+++ b/packages/in_app_purchase/in_app_purchase_storekit/pubspec.yaml
@@ -2,7 +2,7 @@ name: in_app_purchase_storekit
 description: An implementation for the iOS and macOS platforms of the Flutter `in_app_purchase` plugin. This uses the StoreKit Framework.
 repository: https://github.com/flutter/packages/tree/main/packages/in_app_purchase/in_app_purchase_storekit
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+in_app_purchase%22
-version: 0.4.11
+version: 0.4.12
 
 environment:
   sdk: ^3.10.0
diff --git a/packages/in_app_purchase/in_app_purchase_storekit/test/in_app_purchase_storekit_2_platform_test.dart b/packages/in_app_purchase/in_app_purchase_storekit/test/in_app_purchase_storekit_2_platform_test.dart
index 386c46505201..ef943512d4e4 100644
--- a/packages/in_app_purchase/in_app_purchase_storekit/test/in_app_purchase_storekit_2_platform_test.dart
+++ b/packages/in_app_purchase/in_app_purchase_storekit/test/in_app_purchase_storekit_2_platform_test.dart
@@ -184,6 +184,8 @@ void main() {
         expect(result.first.verificationData.serverVerificationData, 'receiptData');
         expect(result.first.verificationData.localVerificationData, 'jsonRepresentation');
         expect((result.first as SK2PurchaseDetails).appAccountToken, 'appAccountToken');
+        expect((result.first as SK2PurchaseDetails).sk2Transaction, isNotNull);
+        expect((result.first as SK2PurchaseDetails).sk2Transaction!.originalId, '2');
       },
     );