/// <summary>
/// Build the statement credit file
/// </summary>
/// <param name="result">
/// Collection of records to build credit for
/// </param>
/// <returns>
/// Instance of StatmentCreditFile <see cref="StatementCreditFile"/>
/// </returns>
internal StatementCreditFile BuildCreditFile(Collection <OutstandingRedeemedDealInfo> result)
{
StatementCreditFile file = null;
if (result.Count > 0)
{
Context[Key.SequenceName] = "AmexStatementCreditSequence";
SharedSequenceLogic sequenceLogic = new SharedSequenceLogic(Context, CommerceOperationsFactory.SequenceOperations(Context));
int sequenceNumber = sequenceLogic.RetrieveNextValueInSequence();
file = new StatementCreditFile()
{
Header = new StatementCreditHeader()
{
Date = DateTime.UtcNow,
SequenceNumber = sequenceNumber
}
};
int totalAmount = 0;
foreach (OutstandingRedeemedDealInfo outstandingRedeemedDealInfo in result)
{
totalAmount += outstandingRedeemedDealInfo.DiscountAmount;
StatementCreditDetail detail = new StatementCreditDetail()
{
CampaignName = outstandingRedeemedDealInfo.MerchantName,
CardToken = outstandingRedeemedDealInfo.Token,
DiscountAmount = (decimal)outstandingRedeemedDealInfo.DiscountAmount / 100,
OfferId = outstandingRedeemedDealInfo.OfferId,
StatementDescriptor = StatmentDescriptor(outstandingRedeemedDealInfo.MerchantName),
TransactionId = outstandingRedeemedDealInfo.ReferenceNumber.ToString(CultureInfo.InvariantCulture)
};
file.StatementCreditRecords.Add(detail);
}
file.Trailer = new StatementCreditTrailer()
{
TrailerAmount = (decimal)totalAmount / 100,
TrailerCount = file.StatementCreditRecords.Count
};
}
return(file);
}
/// <summary>
/// Build the string representation of the file.
/// </summary>
/// <returns>
/// String representation of the file or null
/// </returns>
public async Task Build(Func <string, Task> onStatementCreditFileBuildFunc)
{
Collection <OutstandingRedeemedDealInfo> redeemedDealRecords = WorkerActions.RetrieveOutstandingPartnerRedeemedDealRecords(Partner.Amex,
RedeemedDealOperations, Context);
if (onStatementCreditFileBuildFunc != null)
{
// this will ftp the data and store it in blob
StatementCreditFile file = BuildCreditFile(redeemedDealRecords);
string result = ConvertFileToString(file);
await onStatementCreditFileBuildFunc(result).ConfigureAwait(false);
// Commenting the earlier implementation of marking the transactions as StatementCreditRequested
//WorkerActions.UpdatePendingRedeemedDeals(redeemedDealRecords, CreditStatus.StatementCreditRequested, RedeemedDealOperations, Context);
// follow the master card pattern to mark as settled unless we get an error from amex
WorkerActions.MarkSettledAsRedeemed(redeemedDealRecords, RedeemedDealOperations, Context);
}
}
internal static string ConvertFileToString(StatementCreditFile file)
{
if (file == null)
{
return(null);
}
// convert file to string representation here
StringBuilder fileBuilder = new StringBuilder();
fileBuilder.Append(file.Header.BuildFileHeader());
fileBuilder.Append("\n");
foreach (StatementCreditDetail statementCreditRecord in file.StatementCreditRecords)
{
fileBuilder.Append(statementCreditRecord.BuildFileDetailRecord());
fileBuilder.Append("\n");
}
fileBuilder.Append(file.Trailer.BuildFileTrailer());
return(fileBuilder.ToString());
}