public void Then1(string batchNumber, Table table)
{
var task = CorrectTransactionBus.GetSingleResponseAsync(5);
task.Wait();
response = task.Result;
Assert.IsNotNull(response, "No response received");
Assert.IsFalse(string.IsNullOrEmpty(response.voucherBatch.scannedBatchNumber));
Assert.AreEqual(batchNumber, response.voucherBatch.scannedBatchNumber);
table.CompareToSet(response.voucher);
}
public override void ExecuteJob()
{
Log.Information("Scanning database for completed transaction correction batches");
using (var dbConnection = new SqlConnection(Configuration.SqlConnectionString))
{
using (var dbContext = new DipsDbContext(dbConnection))
{
//Get all the potential batches that have been completed
var completedBatches =
dbContext.Queues
.Where(q =>
!q.ResponseCompleted &&
q.S_LOCATION == DipsLocationType.TransactionCorrectionDone.Value &&
q.S_LOCK.Trim() == "0")
.ToList();
Log.Information("Found {0} completed transaction correction batches", completedBatches.Count());
foreach (var completedBatch in completedBatches)
{
Log.Debug("Creating response for batch {@batch}", completedBatch.S_BATCH);
//only commit the transaction if
// a) we were the first application to mark this batch row as CorrectTransactionCompleted (DipsQueue uses optimistic concurrency)
// b) we were able to place a response message on the bus
using (var tx = dbContext.BeginTransaction())
{
try
{
//mark the batch as completed so it gets 'locked'
completedBatch.ResponseCompleted = true;
var routingKey = completedBatch.RoutingKey;
dbContext.SaveChanges();
var batchNumber = completedBatch.S_BATCH;
//get the vouchers, generate and send the response
var vouchers = dbContext.NabChqPods
.Where(v =>
v.S_BATCH == batchNumber &&
v.S_DEL_IND != " 255")
.ToList();
var firstVoucher = vouchers.First(v => v.isGeneratedVoucher != "1");
//use bitmasks to map the values from S_STATUS1 field
var batchResponse = new CorrectBatchTransactionResponse
{
voucherBatch = new VoucherBatch
{
batchAccountNumber = firstVoucher.batchAccountNumber,
batchType = ResponseHelper.TrimString(firstVoucher.batch_type),
captureBsb = firstVoucher.captureBSB,
collectingBank = firstVoucher.collecting_bank,
processingState =
ResponseHelper.ParseState(
ResponseHelper.TrimString(firstVoucher.processing_state)),
scannedBatchNumber = completedBatch.S_BATCH,
unitID = firstVoucher.unit_id,
workType =
ResponseHelper.ParseWorkType(ResponseHelper.TrimString(completedBatch.S_JOB_ID)),
subBatchType = ResponseHelper.TrimString(firstVoucher.sub_batch_type),
},
voucher = vouchers.Select(v => new CorrectTransactionResponse
{
adjustedBy = ResponseHelper.TrimString(v.adjustedBy),
adjustedFlag = ResponseHelper.ParseStringAsBool(v.adjustedFlag),
adjustmentDescription = ResponseHelper.TrimString(v.adjustmentDescription),
adjustmentLetterRequired =
ResponseHelper.ParseStringAsBool(v.adjustmentLetterRequired),
adjustmentReasonCode = ResponseHelper.ParseStringAsInt(v.adjustmentReasonCode),
dips_override = ResponseHelper.TrimString(v.@override),
forValueIndicator = ResponseHelper.TrimString(v.fv_ind),
highValueFlag = ResponseHelper.ParseStringAsBool(v.highValueFlag),
isGeneratedVoucher = ResponseHelper.ParseStringAsBool(v.isGeneratedVoucher),
manualRepair = ResponseHelper.ParseStringAsInt(v.man_rep_ind),
operatorId = ResponseHelper.TrimString(v.op_id),
postTransmissionQaAmountFlag = ResponseHelper.ParseStringAsBool(v.fxaPtQAAmtFlag),
postTransmissionQaCodelineFlag =
ResponseHelper.ParseStringAsBool(v.fxaPtQACodelineFlag),
preAdjustmentAmount = ResponseHelper.ParseAmountField(v.orig_amount),
presentationMode = ResponseHelper.TrimString(v.presentationMode),
surplusItemFlag = ResponseHelper.ParseStringAsBool(v.surplusItemFlag),
suspectFraudFlag =
ResponseHelper.ParseOverloadedSuspectFraudFlag(v.micr_suspect_fraud_flag),
targetEndPoint = ResponseHelper.TrimString(v.ie_endPoint),
thirdPartyCheckRequired = ResponseHelper.ParseYNStringAsBool(v.tpcRequired),
thirdPartyMixedDepositReturnFlag =
ResponseHelper.ParseStringAsBool(v.tpcMixedDepRet),
transactionLinkNumber = ResponseHelper.TrimString(v.transactionLinkNumber),
unencodedECDReturnFlag =
ResponseHelper.ParseStringAsBool(v.fxa_unencoded_ECD_return),
unprocessable = ResponseHelper.ParseStringAsBool(v.unproc_flag),
voucherDelayedIndicator = ResponseHelper.TrimString(v.delay_ind),
dipsTraceNumber = ResponseHelper.TrimString(v.S_TRACE),
dipsSequenceNumber = ResponseHelper.TrimString(v.S_SEQUENCE),
listingPageNumber = ResponseHelper.TrimString(v.listingPageNumber),
isRetrievedVoucher = ResponseHelper.ParseStringAsBool(v.isRetrievedVoucher),
voucher = new Voucher
{
accountNumber = ResponseHelper.TrimString(v.acc_num),
amount = ResponseHelper.ParseAmountField(v.amount),
auxDom = ResponseHelper.TrimString(v.ser_num),
bsbNumber = v.bsb_num,
documentReferenceNumber =
ResponseHelper.ResolveDocumentReferenceNumber(
ResponseHelper.TrimString(v.doc_ref_num)),
extraAuxDom = ResponseHelper.TrimString(v.ead),
transactionCode = ResponseHelper.TrimString(v.trancode),
documentType = ResponseHelper.ParseDocumentType(v.doc_type),
processingDate =
DateTime.ParseExact(
string.Format("{0}{1}", completedBatch.S_SDATE, completedBatch.S_STIME),
"dd/MM/yyHH:mm:ss", CultureInfo.InvariantCulture),
}
}).ToArray()
};
if (Configuration.DeleteDatabaseRows)
{
ResponseHelper.CleanupBatchData(batchNumber, dbContext);
}
if (string.IsNullOrEmpty(routingKey))
{
routingKey = string.Empty;
}
Exchange.SendMessage(CustomJsonSerializer.MessageToBytes(batchResponse), routingKey.Trim(), completedBatch.CorrelationId);
tx.Commit();
Log.Debug(
"Transaction correction batch '{@batch}' has been completed and a response has been placed on the queue",
completedBatch.S_BATCH);
Log.Information("Batch '{@batch}' response sent: {@response}", completedBatch.S_BATCH,
batchResponse);
}
catch (OptimisticConcurrencyException)
{
//this is to handle the race condition where more than instance of this service is running at the same time and tries to update the row.
//basically ignore the message by loggin a warning and roll back.
//if this row was not included by mistake (e.g. it should be included), it will just come in in the next batch run.
Log.Warning(
"Could not create a transaction correction response for batch '{@batch}' because the DIPS database row was updated by another connection",
completedBatch.S_BATCH);
tx.Rollback();
}
catch (Exception ex)
{
Log.Error(
ex,
"Could not complete and create an transaction correction response for batch '{@batch}'",
completedBatch.S_BATCH);
tx.Rollback();
}
}
}
}
}
Log.Information("Finished processing completed transaction correction batches");
}
