public Operation <BlockChainTransaction> VerifyAndSaveTransactionHash(string transactionHash)
=> _authorizer.AuthorizeAccess(UserContext.CurrentPPP(), () =>
{
var currentUser = UserContext.CurrentUser();
var currentLevel = _query.CurrentBitLevel(currentUser);
_query.GetTransactionWithHash(transactionHash)
.ThrowIfNotNull(new Exception("A transaction already exists in the system with the supplied hash"));
return(_blockChain
.VerifyTransaction(transactionHash, currentLevel)
.Then(opr =>
{
currentLevel.Donation.TransactionHash = transactionHash;
return _pcommand.Update(currentLevel.Donation);
})
.Then(opr => _backgroundProcessor.RepeatOperation <IBitLevelManager>(BackgroundJob_AutomaticConfirmation, UserContext.Impersonate(Constants.SystemUsers_Root), _blm => _blm.AutoConfirmDonations(), ScheduleInterval.Hourly)
.Then(_opr => opr.Result)));
});