checkReceiptValidity function
Implementation
bool checkReceiptValidity(AppStoreReceiptValidationResult receiptValidation) {
int status = receiptValidation.status;
if (status != 0) {
return false;
}
List<AppStoreReceipt> receipts = receiptValidation.latestReceiptInfo.toList();
if (receipts.length == 0) {
return false;
}
AppStoreReceipt latestReceipt = receipts.last;
int millis = int.parse(latestReceipt.expiresDateMS);
DateTime date = new DateTime.fromMillisecondsSinceEpoch(millis);
if (date.isBefore(DateTime.now())) {
return false;
}
return true;
}