Merge pull request #264 from dooboolab/force-finish-transaction

Force finish transaction

index.js

@@ -148,6 +148,17 @@ export const finishTransaction = () => Platform.select({
   android: () => Promise.resolve(),
 })();
 
+/**
+ * Clear Transaction (iOS only)
+ *   Finish remaining transactions. Related to issue #257
+ *     link : https://github.com/dooboolab/react-native-iap/issues/257
+ * @returns {null}
+ */
+export const clearTransaction = () => Platform.select({
+  ios: () => RNIapIos.clearTransaction(),
+  android: () => console.log(' No effect on Android!'),
+})();
+
 /**
  * Consume a product (on Android.) No-op on iOS.
  * @param {string} token The product's token (on Android)
@@ -256,6 +267,7 @@ export default {
   buyProductWithQuantityIOS,
   buyProductWithoutFinishTransaction,
   finishTransaction,
+  clearTransaction,
   consumePurchase,
   validateReceiptIos,
   validateReceiptAndroid,

ios/RNIapIos.m

@@ -169,6 +169,14 @@ -(void)rejectPromisesForKey:(NSString*)key code:(NSString*)code message:(NSStrin
   currentTransaction = nil;
 }
 
+RCT_EXPORT_METHOD(clearTransaction) {
+  NSArray *pendingTrans = [[SKPaymentQueue defaultQueue] transactions];
+  NSLog(@"\n\n\n  ***  clear remaining Transactions. Call this before make a new transaction   \n\n.");
+  for (int k = 0; k < pendingTrans.count; k++) {
+    [[SKPaymentQueue defaultQueue] finishTransaction:pendingTrans[k]];
+  }
+}
+
 #pragma mark ===== StoreKit Delegate
 
 -(void)productsRequest:(SKProductsRequest *)request didReceiveResponse:(SKProductsResponse *)response {