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Add manual purchase finish #121

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Add manual purchase finish #121

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54 changes: 53 additions & 1 deletion InAppUtils/InAppUtils.m
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Original file line number Diff line number Diff line change
Expand Up @@ -58,7 +58,6 @@ - (void)paymentQueue:(SKPaymentQueue *)queue
} else {
RCTLogWarn(@"No callback registered for transaction with state purchased.");
}
[[SKPaymentQueue defaultQueue] finishTransaction:transaction];
break;
}
case SKPaymentTransactionStateRestored:
Expand All @@ -76,6 +75,28 @@ - (void)paymentQueue:(SKPaymentQueue *)queue
}
}

RCT_EXPORT_METHOD(getPendingPurchases:(RCTResponseSenderBlock)callback)
{
NSMutableArray *transactionsArrayForJS = [NSMutableArray array];
for (SKPaymentTransaction *transaction in [SKPaymentQueue defaultQueue].transactions) {
NSMutableDictionary *purchase = [NSMutableDictionary dictionaryWithDictionary: @{
@"transactionDate": @(transaction.transactionDate.timeIntervalSince1970 * 1000),
@"transactionIdentifier": transaction.transactionIdentifier,
@"productIdentifier": transaction.payment.productIdentifier,
@"transactionReceipt": [[transaction transactionReceipt] base64EncodedStringWithOptions:0],
@"transactionState": StringForTransactionState(transaction.transactionState)
}];
SKPaymentTransaction *originalTransaction = transaction.originalTransaction;
if (originalTransaction) {
purchase[@"originalTransactionDate"] = @(originalTransaction.transactionDate.timeIntervalSince1970 * 1000);
purchase[@"originalTransactionIdentifier"] = originalTransaction.transactionIdentifier;
}

[transactionsArrayForJS addObject:purchase];
}
callback(@[[NSNull null], transactionsArrayForJS]);
}

RCT_EXPORT_METHOD(purchaseProductForUser:(NSString *)productIdentifier
username:(NSString *)username
callback:(RCTResponseSenderBlock)callback)
Expand Down Expand Up @@ -114,6 +135,24 @@ - (void) doPurchaseProduct:(NSString *)productIdentifier
}
}

RCT_EXPORT_METHOD(finishPurchase:(NSString *)transactionIdentifier
callback:(RCTResponseSenderBlock)callback)
{
for (SKPaymentTransaction *transaction in [SKPaymentQueue defaultQueue].transactions) {
if ([transaction.transactionIdentifier isEqualToString:transactionIdentifier]) {
if (transaction.transactionState == SKPaymentTransactionStatePurchased) {
[[SKPaymentQueue defaultQueue] finishTransaction:transaction];
callback(@[[NSNull null]]);
} else {
callback(@[@"invalid_purchase"]);
}
return;
}
}
callback(@[@"invalid_purchase"]);
}


- (void)paymentQueue:(SKPaymentQueue *)queue
restoreCompletedTransactionsFailedWithError:(NSError *)error
{
Expand Down Expand Up @@ -270,5 +309,18 @@ - (void)dealloc
{
return [NSString stringWithFormat:@"%p", instance];
}

static NSString *StringForTransactionState(SKPaymentTransactionState state)
{
switch(state) {
case SKPaymentTransactionStatePurchasing: return @"purchasing";
case SKPaymentTransactionStatePurchased: return @"purchased";
case SKPaymentTransactionStateFailed: return @"failed";
case SKPaymentTransactionStateRestored: return @"restored";
case SKPaymentTransactionStateDeferred: return @"deferred";
}

[NSException raise:NSGenericException format:@"Unexpected SKPaymentTransactionState."];
}

@end
8 changes: 8 additions & 0 deletions Readme.md
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Original file line number Diff line number Diff line change
Expand Up @@ -69,7 +69,15 @@ InAppUtils.purchaseProduct(productIdentifier, (error, response) => {
// NOTE for v3.0: User can cancel the payment which will be available as error object here.
if(response && response.productIdentifier) {
Alert.alert('Purchase Successful', 'Your Transaction ID is ' + response.transactionIdentifier);

//unlock store here.

// After providing the item, we call finishPurchase to finalize the transaction.
InAppUtils.finishPurchase(response.transactionIdentifier, (error) => {
if (!error) {
// Transaction Complete
}
});
}
});
```
Expand Down