/// <summary>
/// Initialize the GUI.
/// </summary>
/// <param name="parameter"></param>
protected override void InitializeData(object parameter)
{
settlementLetter = null;
Guid consumerDebtSettlementId = (Guid)parameter;
if ((consumerDebtSettlementId != null) && (consumerDebtSettlementId != Guid.Empty))
{
// Lock the data model to extract information from the settlementRow.
lock (DataModel.SyncRoot)
{
ConsumerDebtSettlementRow consumerDebtSettlementRow = DataModel.ConsumerDebtSettlement.ConsumerDebtSettlementKey.Find(consumerDebtSettlementId);
if (!consumerDebtSettlementRow.IsSettlementLetterNull())
{
settlementLetter = Convert.FromBase64String(consumerDebtSettlementRow.SettlementLetter);
}
}
// Dispatch to foreground thread for updating the GUI.
if (settlementLetter != null)
{
this.Dispatcher.BeginInvoke(DispatcherPriority.Normal, new SettlementLetterHandler(UpdateConsole), settlementLetter);
}
currentConsumerDebtSettlementId = consumerDebtSettlementId;
}
else
{
//Clear out when switching between Debt Classes.
if ((IsLetterLoaded) && (consumerDebtSettlementId == Guid.Empty))
{
// Sending null to clear out the settlement from the viewer.
this.Dispatcher.BeginInvoke(DispatcherPriority.Normal, new SettlementLetterHandler(UpdateConsole), null);
settlementLetter = null;
}
else if ((currentConsumerDebtSettlementId != null) && (currentConsumerDebtSettlementId != Guid.Empty))
{
// Lock the data model to extract information from the settlementRow.
lock (DataModel.SyncRoot)
{
ConsumerDebtSettlementRow consumerDebtSettlementRow = DataModel.ConsumerDebtSettlement.ConsumerDebtSettlementKey.Find(currentConsumerDebtSettlementId);
if (!consumerDebtSettlementRow.IsSettlementLetterNull())
{
settlementLetter = Convert.FromBase64String(consumerDebtSettlementRow.SettlementLetter);
}
}
// Dispatch to foreground thread for updating the GUI.
if (settlementLetter != null)
{
this.Dispatcher.BeginInvoke(DispatcherPriority.Normal, new SettlementLetterHandler(UpdateConsole), settlementLetter);
}
}
}
}
/// <summary>
/// Handles a change to a record in the Consumer table.
/// </summary>
/// <param name="sender">The object that originated the event.</param>
/// <param name="consumerRowChangeEventArgs">The event data.</param>
static void OnConsumerDebtSettlementRowChanged(Object sender, ConsumerDebtSettlementRowChangeEventArgs consumerDebtSettlementRowChangeEventArgs)
{
// When a working order is committed it will be examined to see if any of the properties that control crossing have changed. A change in any of
// these parameters indicates that the order should be re-examined for possible matches.
if (consumerDebtSettlementRowChangeEventArgs.Action == DataRowAction.Commit &&
consumerDebtSettlementRowChangeEventArgs.Row.RowState != DataRowState.Deleted)
{
// Extract the unique working order identifier from the generic event arguments. The identifier is needed for the handler that creates crosses
// when the right conditions occur.
ConsumerDebtSettlementRow consumerDebtSettlementRow = consumerDebtSettlementRowChangeEventArgs.Row;
Guid consumerDebtSettlementId = (Guid)consumerDebtSettlementRow[DataModel.ConsumerDebtSettlement.ConsumerDebtSettlementIdColumn];
SettlementDocumentFactory.actionQueue.Enqueue(new ObjectAction(MergeDocument, new Object[] { consumerDebtSettlementId }));
}
}
private bool FilterBlotters(ConsumerDebtSettlementRow settlementRow)
{
ConsumerDebtNegotiationRow consumerDebtTrustNegotiationRow =
DataModel.ConsumerDebtNegotiation.ConsumerDebtNegotiationKey.Find(settlementRow.ConsumerDebtNegotiationId);
;
MatchRow matchRow = (consumerDebtTrustNegotiationRow != null) ? DataModel.Match.MatchKey.Find(consumerDebtTrustNegotiationRow.MatchId)
: null;
//if (matchRow != null)
// return this.blotterList.BinarySearch(matchRow.BlotterId) >= 0;
//else
return(true);
}
/// <summary>
/// Safely retrieve ConsumerDebtSettlementRow from a reportRow
/// </summary>
/// <param name="row"></param>
/// <returns></returns>
private ConsumerDebtSettlementRow GetandValidateWorkingRow(FluidTrade.Core.Windows.Controls.ReportRow row)
{
ConsumerDebtSettlementRow workingOrderRow = row.NullSafe(datarow => datarow.IContent).NullSafe(Content => Content.Key) as ConsumerDebtSettlementRow;
try
{
if (workingOrderRow != null)
{
if (workingOrderRow.ConsumerDebtSettlementId != null)
{
return(workingOrderRow);
}
}
}
catch (RowNotInTableException)
{
//Deleted row.
workingOrderRow = null;
}
return(workingOrderRow);
}
private Schema.Settlement.Settlement MatchSelector(ConsumerDebtSettlementRow matchRow)
{
Schema.Settlement.Settlement match = new Schema.Settlement.Settlement();
return(match.Select(matchRow));
}
/// <summary>
/// Evaluates whether a given working order is eligible for a cross with another order.
/// </summary>
/// <param name="key">The key of the object to be handled.</param>
/// <param name="parameters">A generic list of paraneters to the handler.</param>
public static void MergeDocument(Object[] key, params Object[] parameters)
{
// Extract the strongly typed variables from the generic parameters.
Guid consumerDebtSettlementId = (Guid)key[0];
// This structure will collect the information required for the merge operation.
MergeInfo mergeInfo = new MergeInfo();
mergeInfo.ConsumerDebtSettlementId = consumerDebtSettlementId;
// An instance of the data model is required for CRUD operations.
DataModel dataModel = new DataModel();
// If two counterparties agree on a transaction then a settlement report is generated from the Word Template associated with the Consumer Debt
// Entity.
using (TransactionScope transactionScope = new TransactionScope(TransactionScopeOption.RequiresNew, TimeSpan.FromHours(1)))
{
// This provides a context for any transactions.
DataModelTransaction dataModelTransaction = DataModelTransaction.Current;
// It is important to minimize the locking for these transactions since they will drag the system performance down and create deadlock
// sitiations if too many are held for too long.
BlotterRow blotterRow = null;
ConsumerDebtSettlementRow consumerDebtSettlementRow = null;
ConsumerDebtNegotiationRow consumerDebtNegotiationRow = null;
MatchRow matchRow = null;
CreditCardRow creditCardRow = null;
WorkingOrderRow workingOrderRow = null;
try
{
// The ConsumerDebtSettlement row is where the search for the Settlement Information begins.
consumerDebtSettlementRow = DataModel.ConsumerDebtSettlement.ConsumerDebtSettlementKey.Find(consumerDebtSettlementId);
consumerDebtSettlementRow.AcquireReaderLock(dataModelTransaction.TransactionId, DataModel.LockTimeout);
// There is no need to generate a report on a settlement that isn't new. This will momentarily lock the status table so we
// can see if the settlement is new.
try
{
consumerDebtSettlementRow.StatusRow.AcquireReaderLock(dataModelTransaction.TransactionId, DataModel.LockTimeout);
if (consumerDebtSettlementRow.StatusRow.StatusCode != Status.New)
{
return;
}
}
finally
{
consumerDebtSettlementRow.StatusRow.ReleaseReaderLock(dataModelTransaction.TransactionId);
}
// The RowVersion is needed to update the record with the new PDF report.
mergeInfo.RowVersion = consumerDebtSettlementRow.RowVersion;
// The negotiation row contains the link to the base matching row.
consumerDebtNegotiationRow = consumerDebtSettlementRow.ConsumerDebtNegotiationRow;
consumerDebtNegotiationRow.AcquireReaderLock(dataModelTransaction.TransactionId, DataModel.LockTimeout);
// The base matching row is where we'll find the working order.
matchRow = consumerDebtNegotiationRow.MatchRow;
matchRow.AcquireReaderLock(dataModelTransaction.TransactionId, DataModel.LockTimeout);
// The working order row is where the blotter can be found.
workingOrderRow = matchRow.WorkingOrderRow;
workingOrderRow.AcquireReaderLock(dataModelTransaction.TransactionId, DataModel.LockTimeout);
// And the blotter will lead us to the Entity hierarchy which is where we'll find the rules.
blotterRow = workingOrderRow.BlotterRow;
blotterRow.AcquireReaderLock(dataModelTransaction.TransactionId, DataModel.LockTimeout);
// The 'Pending' status is applied to the Settlement after the letter has been generated. The status needs to be picked up while we're
// still locking and reading tables.
StatusRow statusRow = DataModel.Status.StatusKeyStatusCode.Find(Status.Pending);
try
{
statusRow.AcquireReaderLock(dataModelTransaction.TransactionId, DataModel.LockTimeout);
mergeInfo.StatusId = statusRow.StatusId;
}
finally
{
statusRow.ReleaseReaderLock(dataModelTransaction.TransactionId);
}
//Find the consumerDebt to find the credit Card to get the origianl creditor
ConsumerTrustNegotiationRow trustNegotiation = null;
MatchRow contraWorMatchRow = DataModel.Match.MatchKey.Find(matchRow.ContraMatchId);
contraWorMatchRow.AcquireReaderLock(dataModelTransaction.TransactionId, DataModel.LockTimeout);
try
{
trustNegotiation = contraWorMatchRow.GetConsumerTrustNegotiationRows()[0];
}
finally
{
if (contraWorMatchRow != null)
{
contraWorMatchRow.ReleaseReaderLock(dataModelTransaction.TransactionId);
}
}
//Consumer Debt Row
trustNegotiation.AcquireReaderLock(dataModelTransaction.TransactionId, DataModel.LockTimeout);
try
{
creditCardRow = trustNegotiation.CreditCardRow;
}
finally
{
if (trustNegotiation != null)
{
trustNegotiation.ReleaseReaderLock(dataModelTransaction.TransactionId);
}
}
creditCardRow.AcquireReaderLock(dataModelTransaction.TransactionId, DataModel.LockTimeout);
// There is only going to be one Debt Class record associated with this blotter, but the iteration is an easier construct to work with than
// the equivalent array logic for a single element.
foreach (DebtClassRow debtClassRow in blotterRow.GetDebtClassRows())
{
// This variable will keep track of our current location as we crawl up the hierarchy. It is important to release the records as soon
// as possible to reduce the likelyhood of a deadlock.
DebtClassRow currentDebtClassRow = debtClassRow;
DebtClassRow nextDebtClassRow = null;
// This flag will be set when a Debt Class in the hierarchy contains a Debt Rule.
Boolean isFound = false;
// This will crawl up the hierarchy until a Debt Class is found with a rule. This rule will provide the opening values for the bid on
// this negotiation.
do
{
try
{
// This will lock the current item in the hierarchy so it can be examined for a rule or, failing that, a parent element.
currentDebtClassRow.AcquireReaderLock(dataModelTransaction.TransactionId, DataModel.LockTimeout);
// If the current Debt Class has no rule then the Entity Hierarchy is used to find the parent element.
if (currentDebtClassRow.IsSettlementTemplateNull())
{
// The entity is the root of all objects in the hierarchy. From this object the path to the parent Debt Class can be
// navigated.
EntityRow entityRow = DataModel.Entity.EntityKey.Find(currentDebtClassRow.DebtClassId);
try
{
// Each entity needs to be locked before the relation can be used.
entityRow.AcquireReaderLock(dataModelTransaction.TransactionId, DataModel.LockTimeout);
// This will find each relation in the hierarchy which uses the current node as a child.
foreach (EntityTreeRow entityTreeRow in entityRow.GetEntityTreeRowsByFK_Entity_EntityTree_ChildId())
{
try
{
// Lock the relation down before navigating to the parent.
entityTreeRow.AcquireReaderLock(dataModelTransaction.TransactionId, DataModel.LockTimeout);
// This is the parent entity of the current entity in the crawl up the hierarchy.
EntityRow parentEntityRow = entityTreeRow.EntityRowByFK_Entity_EntityTree_ParentId;
try
{
// The parent entity must be locked befor it can be checked for blotters and then, in turn, debt
// classes.
parentEntityRow.AcquireReaderLock(dataModelTransaction.TransactionId, DataModel.LockTimeout);
// In practice, there will be zero or one blotter rows. The iteration makes it easier to check both
// conditions.
foreach (BlotterRow parentBlotterRow in parentEntityRow.GetBlotterRows())
{
try
{
// The blotter must be locked before iterating through the Debt Classes that may be associated
// with the blotter.
parentBlotterRow.AcquireReaderLock(dataModelTransaction.TransactionId, DataModel.LockTimeout);
// Each blotter can have zero or one Debt Classes associated with it. This is a long an
// tortuous way to finally get to the parent Debt Class.
foreach (DebtClassRow parentDebtClassRow in parentBlotterRow.GetDebtClassRows())
{
try
{
// Now that we've finally found the parent Debt Class, it will become the parent on the
// next pass through the hierarchy. Note that the locks are released each time we pass
// through a level of the hierarchy.
parentDebtClassRow.AcquireReaderLock(
dataModelTransaction.TransactionId,
DataModel.LockTimeout);
nextDebtClassRow = parentDebtClassRow;
}
finally
{
// The locks are released after the parent Debt Class is found.
parentDebtClassRow.ReleaseReaderLock(dataModelTransaction.TransactionId);
}
}
}
finally
{
// The locks are released after the each level of the hierarchy is checked.
parentBlotterRow.ReleaseReaderLock(dataModelTransaction.TransactionId);
}
}
}
finally
{
// The parent Entity record is released after each level of the hiearchy is examined for a parent.
parentEntityRow.ReleaseReaderLock(dataModelTransaction.TransactionId);
}
}
finally
{
// The relationship record is released after each level of the hierarchy is examined for a parent.
entityTreeRow.ReleaseReaderLock(dataModelTransaction.TransactionId);
}
}
}
finally
{
// Finaly, the current entity is released. This allows us to finally move on to the next level of the hierarchy
// without having to hold the locks for the entire transaction.
entityRow.ReleaseReaderLock(dataModelTransaction.TransactionId);
}
}
else
{
// The template has been found and converted back to a Microsoft Word template.
mergeInfo.SourceDocument = Convert.FromBase64String(currentDebtClassRow.SettlementTemplate);
// This will cause the loop to exit.
isFound = true;
}
}
finally
{
// The current Debt Class can be released. At this point, every record that was locked to read the hiearchy has been
// released and the loop can either exit (when a rule is found) or move on to the parent Debt Class.
currentDebtClassRow.ReleaseReaderLock(dataModelTransaction.TransactionId);
}
// Now that all the locks are released, the parent Debt Class becomes the current one for the next level up in the hierarchy.
// This algorithm will keep on climbing through the levels until a rule is found or the hierarchy is exhausted.
currentDebtClassRow = nextDebtClassRow;
} while (isFound == false && currentDebtClassRow != null);
}
// AccountBalance
mergeInfo.Dictionary.Add(
"AccountBalance",
String.Format("{0:$#,##0.00}",
consumerDebtSettlementRow.AccountBalance));
// CreatedDate
mergeInfo.Dictionary.Add("CreatedDate", consumerDebtSettlementRow.CreatedTime);
// Original Creditor
mergeInfo.Dictionary.Add(
"DebtHolder",
creditCardRow.IsDebtHolderNull() ? null : creditCardRow.DebtHolder);
// DebtorAccountNumber
mergeInfo.Dictionary.Add(
"DebtorAccountNumber",
consumerDebtSettlementRow.IsDebtorAccountNumberNull() ? null : consumerDebtSettlementRow.DebtorAccountNumber);
// DebtorBankAccountNumber
mergeInfo.Dictionary.Add(
"DebtorBankAccountNumber",
consumerDebtSettlementRow.IsDebtorBankAccountNumberNull() ? null : consumerDebtSettlementRow.DebtorBankAccountNumber);
// DebtorBankRoutingNumber
mergeInfo.Dictionary.Add(
"DebtorBankRoutingNumber",
consumerDebtSettlementRow.IsDebtorBankRoutingNumberNull() ? null : consumerDebtSettlementRow.DebtorBankRoutingNumber);
// DebtorAddress1
mergeInfo.Dictionary.Add(
"DebtorAddress1",
consumerDebtSettlementRow.IsDebtorAddress1Null() ? null : consumerDebtSettlementRow.DebtorAddress1);
// DebtorAddress2
mergeInfo.Dictionary.Add(
"DebtorAddress2",
consumerDebtSettlementRow.IsDebtorAddress2Null() ? null : consumerDebtSettlementRow.DebtorAddress2);
// DebtorCity
mergeInfo.Dictionary.Add(
"DebtorCity",
consumerDebtSettlementRow.IsDebtorCityNull() ? null : consumerDebtSettlementRow.DebtorCity);
// DebtorFirstName
mergeInfo.Dictionary.Add(
"DebtorFirstName",
consumerDebtSettlementRow.IsDebtorFirstNameNull() ? null : consumerDebtSettlementRow.DebtorFirstName);
// DebtorLastName
mergeInfo.Dictionary.Add(
"DebtorLastName",
consumerDebtSettlementRow.IsDebtorLastNameNull() ? null : consumerDebtSettlementRow.DebtorLastName);
// DebtorMiddleName
mergeInfo.Dictionary.Add(
"DebtorMiddleName",
consumerDebtSettlementRow.IsDebtorMiddleNameNull() ? null : consumerDebtSettlementRow.DebtorMiddleName);
// DebtorOriginalAccountNumber
mergeInfo.Dictionary.Add(
"DebtorOriginalAccountNumber",
consumerDebtSettlementRow.DebtorOriginalAccountNumber);
// DebtorPostalCode
mergeInfo.Dictionary.Add(
"DebtorPostalCode",
consumerDebtSettlementRow.IsDebtorPostalCodeNull() ? null : consumerDebtSettlementRow.DebtorPostalCode);
// DebtorProvince
String debtorProvince = null;
if (!consumerDebtSettlementRow.IsDebtorProvinceIdNull())
{
ProvinceRow provinceRow = consumerDebtSettlementRow.ProvinceRowByFK_Province_ConsumerDebtSettlement_DebtorProvinceId;
try
{
provinceRow.AcquireReaderLock(dataModelTransaction.TransactionId, DataModel.LockTimeout);
debtorProvince = provinceRow.Abbreviation;
}
finally
{
provinceRow.ReleaseReaderLock(dataModelTransaction.TransactionId);
}
}
mergeInfo.Dictionary.Add("DebtorProvinceAbbreviation", debtorProvince);
// DebtorSalutation
mergeInfo.Dictionary.Add(
"DebtorSalutation",
consumerDebtSettlementRow.IsDebtorSalutationNull() ? null : consumerDebtSettlementRow.DebtorSalutation);
// DebtorSuffix
mergeInfo.Dictionary.Add(
"DebtorSuffix",
consumerDebtSettlementRow.IsDebtorSuffixNull() ? null : consumerDebtSettlementRow.DebtorSuffix);
// PayeeAddress1
mergeInfo.Dictionary.Add(
"PayeeAddress1",
consumerDebtSettlementRow.IsPayeeAddress1Null() ? null : consumerDebtSettlementRow.PayeeAddress1);
// PayeeAddress2
mergeInfo.Dictionary.Add(
"PayeeAddress2",
consumerDebtSettlementRow.IsPayeeAddress2Null() ? null : consumerDebtSettlementRow.PayeeAddress2);
// PayeeCity
mergeInfo.Dictionary.Add(
"PayeeCity",
consumerDebtSettlementRow.IsPayeeCityNull() ? null : consumerDebtSettlementRow.PayeeCity);
// PayeeCompanyName
mergeInfo.Dictionary.Add(
"PayeeCompanyName",
consumerDebtSettlementRow.IsPayeeCompanyNameNull() ? null : consumerDebtSettlementRow.PayeeCompanyName);
// PayeeContactName
mergeInfo.Dictionary.Add(
"PayeeContactName",
consumerDebtSettlementRow.IsPayeeContactNameNull() ? null : consumerDebtSettlementRow.PayeeContactName);
// PayeeDepartment
mergeInfo.Dictionary.Add(
"PayeeDepartment",
consumerDebtSettlementRow.IsPayeeDepartmentNull() ? null : consumerDebtSettlementRow.PayeeDepartment);
// PayeeEmail
mergeInfo.Dictionary.Add(
"PayeeEmail",
consumerDebtSettlementRow.IsPayeeEmailNull() ? null : consumerDebtSettlementRow.PayeeEmail);
// PayeeFax
mergeInfo.Dictionary.Add(
"PayeeFax",
consumerDebtSettlementRow.IsPayeeFaxNull() ? null : consumerDebtSettlementRow.PayeeFax);
// PayeeForBenefitOf
mergeInfo.Dictionary.Add(
"PayeeForBenefitOf",
consumerDebtSettlementRow.IsPayeeForBenefitOfNull() ? null : consumerDebtSettlementRow.PayeeForBenefitOf);
// PayeePhone
mergeInfo.Dictionary.Add(
"PayeePhone",
consumerDebtSettlementRow.IsPayeePhoneNull() ? null : consumerDebtSettlementRow.PayeePhone);
// PayeePostalCode
mergeInfo.Dictionary.Add(
"PayeePostalCode",
consumerDebtSettlementRow.IsPayeePostalCodeNull() ? null : consumerDebtSettlementRow.PayeePostalCode);
// PayeeProvince
String payeeProvince = null;
if (!consumerDebtSettlementRow.IsPayeeProvinceIdNull())
{
ProvinceRow provinceRow = consumerDebtSettlementRow.ProvinceRowByFK_Province_ConsumerDebtSettlement_PayeeProvinceId;
try
{
provinceRow.AcquireReaderLock(dataModelTransaction.TransactionId, DataModel.LockTimeout);
payeeProvince = provinceRow.Abbreviation;
}
finally
{
provinceRow.ReleaseReaderLock(dataModelTransaction.TransactionId);
}
}
mergeInfo.Dictionary.Add("PayeeProvinceAbbreviation", payeeProvince);
// PaymentLength
mergeInfo.Dictionary.Add("PaymentLength", consumerDebtSettlementRow.PaymentLength);
// PaymentStartDate
mergeInfo.Dictionary.Add("PaymentStartDate", consumerDebtSettlementRow.PaymentStartDate.ToLocalTime().ToLongDateString());
// PayeeBankAccountNumber
mergeInfo.Dictionary.Add(
"PayeeBankAccountNumber",
consumerDebtSettlementRow.IsPayeeBankAccountNumberNull() ? null : consumerDebtSettlementRow.PayeeBankAccountNumber);
// PayeeBankRoutingNumber
mergeInfo.Dictionary.Add(
"PayeeBankRoutingNumber",
consumerDebtSettlementRow.IsPayeeBankRoutingNumberNull() ? null : consumerDebtSettlementRow.PayeeBankRoutingNumber);
// SettlementAmount
mergeInfo.Dictionary.Add("SettlementAmount", consumerDebtSettlementRow.SettlementAmount);
// SettlementPercent
mergeInfo.Dictionary.Add("SettlementPercent", consumerDebtSettlementRow.SettlementAmount / consumerDebtSettlementRow.AccountBalance);
// TermPaymentAmount
mergeInfo.Dictionary.Add("TermPaymentAmount", consumerDebtSettlementRow.SettlementAmount / consumerDebtSettlementRow.PaymentLength);
// The payment methods is modeled as a vector which makes it difficult to add as a single merge field. To work around this, each of the
// possible payment methods are described in the data dictionary using the form 'Is{PaymentMethodName}'. The Word Merge process should look for
// the presence of these fields to generate a block of text for the instructions for each of the payment methods. This iteration will
// collect all the possible payment method types in an array and assume that they don't exist (i.e. set them to a Boolean value of 'false')
// until they're found in the settlement instructions.
foreach (PaymentMethodTypeRow paymentMethodTypeRow in DataModel.PaymentMethodType)
{
try
{
paymentMethodTypeRow.AcquireReaderLock(dataModelTransaction.TransactionId, DataModel.LockTimeout);
mergeInfo.Dictionary.Add(String.Format("Is{0}", paymentMethodTypeRow.Name.Replace(" ", String.Empty)), false);
}
finally
{
paymentMethodTypeRow.ReleaseReaderLock(dataModelTransaction.TransactionId);
}
}
// This iteration will cycle through all the payment methods in the settlement and set them to be true. The result is a dictionary of all
// possible payment methods with the ones included in this settlement set to be the Boolean value of 'true'.
foreach (ConsumerDebtSettlementPaymentMethodRow consumerDebtSettlementPaymentMethodRow in
consumerDebtSettlementRow.GetConsumerDebtSettlementPaymentMethodRows())
{
try
{
// Each of the payment methods in the settlement are modeled as a list that is associated with the settlement. This will lock each
// of the items in the list in turn and examine the parent 'PaymentMethodType' record to construct a mail-merge tag.
consumerDebtSettlementPaymentMethodRow.AcquireReaderLock(dataModelTransaction.TransactionId, DataModel.LockTimeout);
PaymentMethodTypeRow paymentMethodTypeRow = DataModel.PaymentMethodType.PaymentMethodTypeKey.Find(
consumerDebtSettlementPaymentMethodRow.PaymentMethodTypeId);
try
{
// Once the parent MethodType is found a tag is added to the dictionary. The presence of the 'Is<PaymentMethodType>' item in
// the dictionary means that the given payment method is acceptable for this settlement.
paymentMethodTypeRow.AcquireReaderLock(dataModelTransaction.TransactionId, DataModel.LockTimeout);
mergeInfo.Dictionary[String.Format("Is{0}", paymentMethodTypeRow.Name.Replace(" ", String.Empty))] = true;
}
finally
{
// The parent payment method type row is not needed any longer.
paymentMethodTypeRow.ReleaseReaderLock(dataModelTransaction.TransactionId);
}
}
finally
{
// Release the payment method row.
consumerDebtSettlementPaymentMethodRow.ReleaseReaderLock(dataModelTransaction.TransactionId);
}
}
}
finally
{
// The CreditCardRow is no longer needed.
if (creditCardRow != null && creditCardRow.IsReaderLockHeld(dataModelTransaction.TransactionId))
{
creditCardRow.ReleaseReaderLock(dataModelTransaction.TransactionId);
}
// The ConsumerDebtSettlementRow is no longer needed.
if (consumerDebtSettlementRow != null)
{
consumerDebtSettlementRow.ReleaseReaderLock(dataModelTransaction.TransactionId);
}
// The ConsumerDebtNegotiation Row is no longer needed.
if (consumerDebtNegotiationRow != null)
{
consumerDebtNegotiationRow.ReleaseReaderLock(dataModelTransaction.TransactionId);
}
// The MatchRow is no longer needed.
if (matchRow != null)
{
matchRow.ReleaseReaderLock(dataModelTransaction.TransactionId);
}
// The WorkingOrderRow is no longer needed.
if (workingOrderRow != null)
{
workingOrderRow.ReleaseReaderLock(dataModelTransaction.TransactionId);
}
// The BlotterRow is no longer needed.
if (blotterRow != null)
{
blotterRow.ReleaseReaderLock(dataModelTransaction.TransactionId);
}
}
MemoryStream memoryStream = null;
try
{
// At this point, all the data has been collected and the record locks released. It is time to merge the document.
memoryStream = SettlementDocumentFactory.iMailMerge.CreateDocument(mergeInfo.SourceDocument, mergeInfo.Dictionary);
}
catch (Exception exception)
{
EventLog.Error("There was a problem creating the settlement letter. \n Details: {0}, {1}", exception.Message, exception.StackTrace);
}
if (memoryStream != null)
{
// Update the settlement with the newly generated PFD file.
dataModel.UpdateConsumerDebtSettlement(
null,
null,
null,
null,
new Object[] { consumerDebtSettlementId },
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
null,
mergeInfo.RowVersion,
null,
Convert.ToBase64String(memoryStream.ToArray()),
mergeInfo.StatusId);
}
// If we reached here the transaction was successful.
transactionScope.Complete();
}
}
/// <summary>
/// Approve the settlement.
/// </summary>
public void ApproveSettlement()
{
// This operation is only defined if one or more rows have been selected.
if (reportGrid.SelectedRowHeaderBlocks.Count >= 1)
{
// Make it work for multiple selected row section using control key. TODO: Fix bug in selectedRanges that does not get the correct selected
// rows and cause the server side to throw an exception. Problem is that reportGrid.SelectedRowHeaderBlocks contains one extra item in the
// inner list collection due to the one that is right clicked get added to the selected Ranges? This what need to be fixed.
List <List <FluidTrade.Core.Windows.Controls.ReportRow> > selectedRowBlocks = reportGrid.SelectedRowHeaderBlocks;
List <ConsumerDebtSettlementRow> settlementRows = new List <ConsumerDebtSettlementRow>();
foreach (List <FluidTrade.Core.Windows.Controls.ReportRow> selectedRows in selectedRowBlocks)
{
foreach (FluidTrade.Core.Windows.Controls.ReportRow reportRow in selectedRows)
{
ConsumerDebtSettlementRow consumerDebtSettlementRow = reportRow.IContent.Key as ConsumerDebtSettlementRow;
if (consumerDebtSettlementRow != null)
{
// If we are multi-selecting the settlement rows then we cannot display a message for every settlemment that has been already approved.
// Hence we just do not add it to the list of settlements that need to be approved.
if ((!settlementRows.Contains(consumerDebtSettlementRow)) && (!consumerDebtSettlementRow.StatusRow.StatusCode.Equals(FluidTrade.Guardian.Status.Accepted)))
{
settlementRows.Add(consumerDebtSettlementRow);
}
}
}
}
if (settlementRows.Count > 0)
{
FluidTrade.Core.ThreadPoolHelper.QueueUserWorkItem(ApproveSettlementThread, settlementRows);
}
}
else
{
// We have only a single cell selected, get the row and operate on it.
ConsumerDebtSettlementRow consumerDebtSettlementRow = null;
List <ConsumerDebtSettlementRow> settlementRows = new List <ConsumerDebtSettlementRow>();
if (consumerDebtSettlementRow == null)
{
FluidTrade.Core.Windows.Controls.ReportRow row = reportGrid.CurrentReportCell.ReportRow;
consumerDebtSettlementRow = GetandValidateWorkingRow(row);
}
// For a single item we can display a message where a settlement has already been approved.
if (consumerDebtSettlementRow.StatusRow.StatusCode.Equals(FluidTrade.Guardian.Status.Accepted))
{
MessageBox.Show(Application.Current.MainWindow, "Approve Settlement operation failed as this settlement is already approved.", Application.Current.MainWindow.Title);
return;
}
if ((!settlementRows.Contains(consumerDebtSettlementRow)) && (!consumerDebtSettlementRow.StatusRow.StatusCode.Equals(FluidTrade.Guardian.Status.Accepted)))
{
settlementRows.Add(consumerDebtSettlementRow);
}
if (settlementRows.Count > 0)
{
FluidTrade.Core.ThreadPoolHelper.QueueUserWorkItem(ApproveSettlementThread, settlementRows);
}
}
}
private bool FilterBlotters(ConsumerDebtSettlementRow settlementRow)
{
return(this.blotterList.BinarySearch(settlementRow.BlotterId) >= 0);
}
private Schema.DebtHolderSettlement.Settlement SettlementSelector(ConsumerDebtSettlementRow consumerDebtSettlementRow)
{
Schema.DebtHolderSettlement.Settlement settlement = new Schema.DebtHolderSettlement.Settlement();
return(settlement.Select(consumerDebtSettlementRow));
}
