/// <summary>
/// Processes the rebate confirmation file.
/// </summary>
private void ProcessRebateConfirmation()
{
// Deserialize rebate confirmation file into a RebateConfirmation object.
RebateConfirmationParser rebateConfirmationParser = new RebateConfirmationParser(Context.Log);
RebateConfirmation rebateConfirmation = rebateConfirmationParser.Parse(FileName, Stream);
if (rebateConfirmation != null)
{
for (int count = 0; count < rebateConfirmation.DataRecords.Count; count++)
{
RebateConfirmationData rebateConfirmationData = rebateConfirmation.DataRecords[count];
if (rebateConfirmationData != null)
{
// Mark the redemption as RejectedByPartner.
Context[Key.RebateConfirmationData] = rebateConfirmationData;
ResultCode result = RedeemedDealOperations.MarkRejectedByMasterCard();
// Log warning if needed.
switch (result)
{
case ResultCode.MatchingRedeemedDealNotFound:
Context.Log.Warning("RebateConfirmationData record #{0} could not be marked RejectedByPartner, because " +
"no matching redemption record could be found.", (int)result, count + 1);
break;
case ResultCode.MultipleMatchingRedeemedDealsFound:
Context.Log.Warning("More than one matching redemption record matched RebateConfirmationData record " +
"#{0}. One of these was marked RejectedByPartner, but since the data is " +
"ambiguous, it may not correspond to the correct redemption.", (int)result, count + 1);
break;
case ResultCode.RedeemedDealFoundIsInexactMatch:
Context.Log.Warning("A matching redemption record for RebateConfirmationData record #{0} was marked " +
"RejectedByPartner, but the record was not an exact match.", (int)result, count + 1);
break;
}
;
}
}
}
}
/// <summary>
/// Parses the specified rebate confirmation file into a rebate confirmation object if possible.
/// </summary>
/// <param name="rebateConfirmationFileName">
/// The rebate confirmation file name to parse into a RebateConfirmation object.
/// </param>
/// <param name="stream">
/// File contents as stream of data
/// </param>
/// <returns>
/// * The RebateConfirmation object resulting from the parsing attempt if the specified rebate confirmation file could be found.
/// * Otherwise returns null.
/// </returns>
internal RebateConfirmation Parse(string rebateConfirmationFileName,
Stream stream)
{
RebateConfirmation = new RebateConfirmation();
LineNumber = 0;
NumberOfHeaderRecords = 0;
NumberOfDataRecords = 0;
NumberOfTrailerRecords = 0;
if (stream != null)
{
FileName = Path.GetFileName(rebateConfirmationFileName);
RebateConfirmationHeaderParser.FileName = FileName;
RebateConfirmationDataParser.FileName = FileName;
RebateConfirmationTrailerParser.FileName = FileName;
bool loggedTrailerOutOfPlace = false;
// Read the rebate confirmation file one line at a time and parse each line as a record.
string recordType;
using (StreamReader streamReader = new StreamReader(stream))
{
while ((Line = streamReader.ReadLine()) != null)
{
if (Line.Length > RebateConfirmationConstants.RecordTypeLength)
{
LineNumber++;
recordType = Line.Substring(0, RebateConfirmationConstants.RecordTypeLength);
// Log a warning if the trailer record has already been parsed and a warning was not already logged.
if (TrailerFound == true && loggedTrailerOutOfPlace == false)
{
Log.Warning("Error parsing record in line #{0} from file \"{1}\". One or more records found " +
"after trailer record parsed.", (int)ResultCode.RecordOutOfPlace, LineNumber,
FileName);
loggedTrailerOutOfPlace = true;
}
// Parse the record according to its type and add it to the RebateConfirmation object.
switch (recordType)
{
case RebateConfirmationHeaderParser.RecordType:
ParseHeaderRecord();
break;
case RebateConfirmationDataParser.RecordType:
ParseDataRecord();
break;
case RebateConfirmationTrailerParser.RecordType:
ParseTrailerRecord();
break;
default:
Log.Warning("Error parsing record in line #{0} from file \"{1}\". Encountered invalid " +
"record type \"{2}\".", (int)ResultCode.ExpectedValueNotFound, LineNumber,
FileName, recordType);
break;
}
}
else
{
Log.Warning("Error parsing record in line #{0} from file \"{1}\". Unexpected end of record detected.",
(int)ResultCode.UnexpectedEndOfRecord, LineNumber, FileName);
}
}
}
// Add entries to the log if the rebate confirmation file did not have the expected number of records.
if (RebateConfirmation.Header == null)
{
Log.Warning("Header for RebateConfirmation file \"{0}\" missing or corrupted.",
(int)ResultCode.FileMissingExpectedRecord, rebateConfirmationFileName);
}
if (RebateConfirmation.DataRecords.Count == 0)
{
Log.Information("RebateConfirmation file \"{0}\" contained no data records.", rebateConfirmationFileName);
}
if (RebateConfirmation.Trailer == null)
{
Log.Warning("Trailer for rebate confirmation file \"{0}\" missing or corrupted.",
(int)ResultCode.FileMissingExpectedRecord, rebateConfirmationFileName);
}
else
{
if (NumberOfDataRecords != RebateConfirmation.Trailer.ExceptionRecordCount)
{
Log.Warning("Exception record count for rebate confirmation file \"{0}\" is {1} but trailer indicated it should be {2}.",
(int)ResultCode.RecordCountMismatch, rebateConfirmationFileName, NumberOfDataRecords, RebateConfirmation.Trailer.ExceptionRecordCount);
}
}
}
else
{
Log.Error("RebateConfirmation file \"{0}\" could not be found.", null, (int)ResultCode.FileNotFound, rebateConfirmationFileName);
RebateConfirmation = null;
}
return(RebateConfirmation);
}
