/// <summary>
/// Parse the file with given name and stream
/// </summary>
/// <param name="transactionLogFileName">
/// Name of the file to parse
/// </param>
/// <param name="stream">
/// File stream
/// </param>
/// <returns>
/// Marshalled TransactionLogFile object
/// </returns>
public TransactionLogFile Parse(string transactionLogFileName, Stream stream)
{
TransactionLogFile transactionLogFile = new TransactionLogFile();
TransactionLogHeader header = null;
TransactionLogTrailer trailer = null;
Collection <TransactionLogDetail> detailRecords = new Collection <TransactionLogDetail>();
if (stream != null)
{
using (StreamReader reader = new StreamReader(stream))
{
string line;
while ((line = reader.ReadLine()) != null)
{
string recordType = line.Substring(0, 1);
switch (recordType)
{
case "H":
header = new TransactionLogHeader(line);
break;
case "D":
detailRecords.Add(new TransactionLogDetail(line));
break;
case "T":
trailer = new TransactionLogTrailer(line);
break;
}
}
}
}
// verify integrity
if (trailer != null && trailer.TrailerCount != detailRecords.Count)
{
Log.Warning("Number of Records suggested by trailer Amex TransactionLog file \"{0}\" do not match.",
(int)ResultCode.FileMissingExpectedRecord, transactionLogFileName);
}
transactionLogFile.Header = header;
transactionLogFile.Trailer = trailer;
foreach (TransactionLogDetail detailRecord in detailRecords)
{
transactionLogFile.TransactionLogRecords.Add(detailRecord);
}
return(transactionLogFile);
}
/// <summary>
/// Process the transaction log file
/// </summary>
/// <returns>
/// Async Task Wrapper
/// </returns>
public async Task Process()
{
TransactionLogParser transactionLogParser = new TransactionLogParser(Context.Log);
TransactionLogFile transactionLogFile = transactionLogParser.Parse(TransactionLogFileName, TransactionLogFileStream);
if (transactionLogFile != null)
{
foreach (TransactionLogDetail detail in transactionLogFile.TransactionLogRecords)
{
// block the reversed transactions
if (TransactionIdSet.Contains(detail.TransactionId) || detail.TransactionAmount <= 0)
{
continue;
}
TransactionIdSet.Add(detail.TransactionId);
// 1. process the detail record here -> Insert as redeemed deal
RedeemedDeal redeemedDeal = new RedeemedDeal()
{
AnalyticsEventId = Guid.NewGuid()
};
Context[Key.RedeemedDeal] = redeemedDeal;
MarshalRedeemDeal(detail);
ResultCode result = RedeemedDealOperations.AddRedeemedDeal();
//2. If the record was processed successfully, attempt to add a redemption reward if applicable and analytics
if (result == ResultCode.Created)
{
RedeemedDealInfo redemptionInfo = (RedeemedDealInfo)Context[Key.RedeemedDealInfo];
// First add a redemption reward to the redeeming user if they're enabled.
if (EnableRedemptionRewards)
{
if (WorkerActions.RewardRedemption(RewardOperations, Context) == ResultCode.Success)
{
// Add job to process the reward payout.
ConcurrentDictionary <string, string> payload = new ConcurrentDictionary <string, string>();
payload[Key.RewardPayoutId.ToString()] = ((Guid)Context[Key.RewardPayoutId]).ToString();
payload[Key.PartnerCardId.ToString()] = (string)Context[Key.PartnerCardId];
payload[Key.PartnerRedeemedDealId.ToString()] = redemptionInfo.PartnerRedeemedDealId;
IScheduler scheduler = PartnerFactory.Scheduler(CommerceWorkerConfig.Instance.SchedulerQueueName,
CommerceWorkerConfig.Instance.SchedulerTableName,
CommerceWorkerConfig.Instance);
ScheduledJobDetails scheduledJobDetails = new ScheduledJobDetails
{
JobId = Guid.NewGuid(),
JobType = ScheduledJobType.ApplyRedemptionReward,
JobDescription = redemptionInfo.GlobalUserId.ToString(),
Orchestrated = true,
Payload = payload
};
await scheduler.ScheduleJobAsync(scheduledJobDetails).ConfigureAwait(false);
}
}
// Then add a referred redemption reward to the user who referred the redeeming user.
Context[Key.RedeemedDealId] = ((RedeemedDeal)Context[Key.RedeemedDeal]).Id;
Context[Key.GlobalUserId] = ((RedeemedDealInfo)Context[Key.RedeemedDealInfo]).GlobalUserId;
WorkerActions.RewardReferredRedemption(RewardOperations, Context);
// Update analytics.
// For FDC this happens at AUTH time
// Butfor Amex flow, we put analytics at the time of Transaction File Processing
SharedUserLogic sharedUserLogic = new SharedUserLogic(Context,
CommerceOperationsFactory.UserOperations(Context));
Context[Key.GlobalUserId] = redemptionInfo.GlobalUserId;
User user = sharedUserLogic.RetrieveUser();
Analytics.AddRedemptionEvent(redemptionInfo.GlobalUserId, redeemedDeal.AnalyticsEventId, user.AnalyticsEventId,
redemptionInfo.ParentDealId, redemptionInfo.Currency,
redeemedDeal.AuthorizationAmount, redemptionInfo.DiscountAmount,
redemptionInfo.GlobalId, (string)Context[Key.PartnerMerchantId],
CommerceWorkerConfig.Instance);
}
}
}
}
