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Android: Confirm pending purchases

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There seems to be a race condition which results in some purchases not
being confirmed.
This commit is contained in:
Vishesh Handa
2020-10-22 22:50:24 +02:00
parent 66962bda65
commit 42de2be044
1 changed files with 42 additions and 16 deletions
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58
lib/iap.dart
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@ -15,6 +15,7 @@ import 'package:gitjournal/utils/logger.dart';
class InAppPurchases {
static Future<void> confirmProPurchaseBoot() async {
clearTransactionsIos();
confirmPendingPurchases();
if (Features.alwaysPro) {
return;
@ -103,23 +104,48 @@ class InAppPurchases {
}
static Future<void> clearTransactionsIos() async {
if (Platform.isIOS) {
final transactions = await SKPaymentQueueWrapper().transactions();
for (final transaction in transactions) {
try {
if (transaction.transactionState ==
SKPaymentTransactionStateWrapper.purchased) {
continue;
}
if (transaction.transactionState ==
SKPaymentTransactionStateWrapper.restored) {
continue;
}
if (!Platform.isIOS) {
return;
}
if (transaction.transactionState !=
SKPaymentTransactionStateWrapper.purchasing) {
await SKPaymentQueueWrapper().finishTransaction(transaction);
}
final transactions = await SKPaymentQueueWrapper().transactions();
for (final transaction in transactions) {
try {
if (transaction.transactionState ==
SKPaymentTransactionStateWrapper.purchased) {
continue;
}
if (transaction.transactionState ==
SKPaymentTransactionStateWrapper.restored) {
continue;
}
if (transaction.transactionState !=
SKPaymentTransactionStateWrapper.purchasing) {
await SKPaymentQueueWrapper().finishTransaction(transaction);
}
} catch (e, stackTrace) {
logException(e, stackTrace);
}
}
}
static void confirmPendingPurchases() async {
// On iOS this results in a "Sign in with Apple ID" dialog
if (!Platform.isAndroid) {
return;
}
InAppPurchaseConnection.enablePendingPurchases();
final iapCon = InAppPurchaseConnection.instance;
var pastPurchases = await iapCon.queryPastPurchases();
for (var pd in pastPurchases.pastPurchases) {
if (pd.pendingCompletePurchase) {
Log.i("Pending Complete Purchase - ${pd.productID}");
try {
await iapCon.completePurchase(pd);
} catch (e, stackTrace) {
logException(e, stackTrace);
}