/// <summary>
/// Removes a Credit Line from the list of Credit Lines
/// in this Financial Institution
/// </summary>
/// <param name="creditLine">Credit Line to be removed</param>
public virtual void RemoveCreditLine(CreditLine creditLine)
{
CreditLines.Remove (creditLine);
}
///// <summary>
///// Adds a new client to the list of Clients
///// in this Financial Institution
///// </summary>
///// <param name="client">Client to be added</param>
//public virtual void AddClient(Client client)
//{
// client.FinancialInstitution = this;
// Clients.Add(client);
//}
///// <summary>
///// Removes a Client from the list of Clients
///// in this Financial Institution
///// </summary>
///// <param name="client">Client to be removed</param>
//public virtual void RemoveClient(Client client)
//{
// Clients.Remove(client);
//}
/// <summary>
/// Adds a new Credit Line to the list of Credit Lines
/// in this Financial Institution
/// </summary>
/// <param name="creditLine">Credit Line to be added</param>
public virtual void AddCreditLine(CreditLine creditLine)
{
creditLine.FinancialInstitution = this;
CreditLines.Add (creditLine);
}
/// <summary>
/// Adds the loan requests to a credit line. It also takes care of updating
/// the loan requests amounts as per the new addition.
/// </summary>
/// <param name="creditLineToUpdate">creditLineToUpdate</param>
/// <param name="loanRequestIds">loanRequestIds</param>
/// <exception cref="ZiblerBusinessComponentsException"/>
public void AddLoanRequestsToCreditLine(CreditLine creditLineToUpdate,
IList<int> loanRequestIds)
{
try
{
ILoanRequestDAO loanRequestDAO = _daoFactory.GetLoanRequestDAO ();
//First we verify the status of the credit line. Only
//active credit lines can be associated with LoanRequests
if (creditLineToUpdate.CreditLineStatus == CreditLineStatus.Suspendida)
{
throw new ZiblerBusinessComponentsException (
Resources.CreditLineOperationsMsgCreditLineMustBeActiveForAssociation);
}
else
{
//Loop through the array of loan requests
foreach (int loanRequestId in loanRequestIds)
{
//Get the Loan Request from the database.
LoanRequest loanRequest = loanRequestDAO.FindById (loanRequestId);
//If we could not find the loan request then raise the exception
if (loanRequest == null)
{
throw new ZiblerBusinessComponentsException (
Resources.CreditLineOperationsMsgLoanRequestNotFound);
}
/* If there is an associated credit line then throw an exception and
* cancel the operation. */
if (loanRequest.CreditLine != null)
{
throw new ZiblerBusinessComponentsException (
Resources.CreditLineOperationsMsgLoanRequestAlreadyHasCreditLine);
}
//Now lets add the amounts from all the associated loans to this loanRequest
decimal totalLoans = 0.0m;
foreach (Loan loan in loanRequest.Loans)
{
totalLoans = totalLoans + loan.LoanedAmount;
}
//TODO: The following code is identical to the code contained in the
// LoanRequestOperations function:
// public void UpdateLoanRequestInformation(string financialInstitutionName,
// LoanRequest loanRequest)
//
//TODO: DO I have to add every capital payment to the credit line?
// For now I will only add the loaned amounts back to the credit line
// when the Loan has been paid in full, not everytime I get a Payment.
/*
* The following rules are followed to determine how to calculate the amounts for the
* credit line.
*
* If the Loan Request status is any of the following:
*
* -Cancelada
* -Rechazada
* -Pagada
* -EnCaptura
*
* Then no update will be made to the balances in the Credit line. The update to the balance
* will be performed when the LoanRequest status is changed to any of these. So we can
* safely assume that if a loan request status is any of the above mention, it means that
* the balance to its credit line has been updated.
*
* if the loan Request status is any of the following:
*
* -Capturada
* -Expediente Integrado
* -Condicionada
*
* then the total amount in loans will be added to the AmountInRequestedLoans
* and substracted from the available amount.
*
* if the request status is any of the following:
*
* -Aprobada
* -Corriente
* -Vencida
* -ExtraJudicial
* -Judicial de Alto Riesgo
*
* then the total amount in loans will be added to the AmountInApprovedLoans
* and substracted from the available amount
*
* */
if (loanRequest.LoanRequestStatus == LoanRequestStatus.Capturada
|| loanRequest.LoanRequestStatus == LoanRequestStatus.ExpedienteIntegrado
|| loanRequest.LoanRequestStatus == LoanRequestStatus.Condicionada)
{
//If there is not enough money in the credit line to associate
//the loan request then we raise an exception indicating the problem.
if (creditLineToUpdate.AvailableAmount < totalLoans)
{
throw new ZiblerBusinessComponentsException (
Resources.CreditLineOperationsMsgNotEnoughMoneyInCreditLine);
}
// If there is enough money in the credit line
else
{
//Add the totalLoans amount to the Amount In Authorized Loans
creditLineToUpdate.AmountInRequestedLoans = creditLineToUpdate.AmountInRequestedLoans +
totalLoans;
creditLineToUpdate.AvailableAmount = creditLineToUpdate.AvailableAmount -
totalLoans;
//Associate the Credit Line to the LoanRequest
loanRequest.CreditLine = creditLineToUpdate;
}
}
else if (loanRequest.LoanRequestStatus == LoanRequestStatus.Aprobada
|| loanRequest.LoanRequestStatus == LoanRequestStatus.Corriente
|| loanRequest.LoanRequestStatus == LoanRequestStatus.Vencida
|| loanRequest.LoanRequestStatus == LoanRequestStatus.ExtraJudicial
|| loanRequest.LoanRequestStatus ==
LoanRequestStatus.JudicialAltoRiesgo)
{
//If there is not enough money in the credit line to associate
//the loan request then we rais an exception indicating the problem.
if (creditLineToUpdate.AvailableAmount < totalLoans)
{
throw new ZiblerBusinessComponentsException (
Resources.CreditLineOperationsMsgNotEnoughMoneyInCreditLine);
}
// If there is enough money in the credit line
else
{
//Update the CreditLine amounts
//Add the totalLoans amount to the Amount In Authorized Loans
creditLineToUpdate.AmountInAuthorizedLoans = creditLineToUpdate.AmountInAuthorizedLoans +
totalLoans;
creditLineToUpdate.AvailableAmount = creditLineToUpdate.AvailableAmount -
totalLoans;
//Associate the Credit Line to the LoanRequest
loanRequest.CreditLine = creditLineToUpdate;
}
}
else if (loanRequest.LoanRequestStatus == LoanRequestStatus.EnCaptura
|| loanRequest.LoanRequestStatus == LoanRequestStatus.Cancelada
|| loanRequest.LoanRequestStatus == LoanRequestStatus.Rechazada
|| loanRequest.LoanRequestStatus == LoanRequestStatus.Pagada)
{
throw new ZiblerBusinessComponentsException (
Resources.CreditLineOperationsMsgLoanRequestStatusInvalid);
}
}
}
}
/* If the exception was thrown here, just pass it up */
catch (ZiblerBusinessComponentsException ex)
{
throw;
}
/* Catch any Data Layer or other exception and throw an unkown exception */
catch (Exception ex)
{
ZiblerBusinessComponentsUnknownException exc
= new ZiblerBusinessComponentsUnknownException (ex);
/* Throw the new exception */
throw exc;
}
}
/// <summary>
/// Update credit line in the system
/// </summary>
/// <param name="creditLineToUpdate">Credit line to update</param>
/// <exception cref="ZiblerBusinessComponentsException"/>
public void UpdateCreditLine(CreditLine creditLineToUpdate)
{
try
{
//I won't worry about recalculating anything regarding the amounts
//of available cash, since it could be a hard task.
//I will only verify the name is not repeated. It is up to them to be responsible
//when changing data in a credit line.
IFinancialInstitutionDAO financialInstitutionDAO = _daoFactory.GetFinancialInstitutionDAO ();
ICreditLineDAO creditLineDAO = _daoFactory.GetCreditLineDAO ();
string oldName = creditLineDAO.GetCreditLineName (creditLineToUpdate.Id);
//Before we go into updating or not (based on the name) we verify the Default
//status.
bool oldDefaultOption = financialInstitutionDAO.DefaultCreditLineExists (
creditLineToUpdate.Id);
bool otherDefaultOption = financialInstitutionDAO.DefaultCreditLineExists (
creditLineToUpdate.FinancialInstitution.Name);
//If it was never a default parameter and now it is.
if (!oldDefaultOption && creditLineToUpdate.IsDefault)
{
if (otherDefaultOption)
throw new ZiblerBusinessComponentsException (
Resources.CreditLineOperationsMsgDefaultCreditLineExists);
}
//If it was the default parameter and now it is not.
else if (oldDefaultOption && !creditLineToUpdate.IsDefault)
{
if (!otherDefaultOption)
throw new ZiblerBusinessComponentsException (
Resources.CreditLineOperationsMsgAtLeastOneDefaultCreditLine);
}
//If it was never the default parameter and it is not now.
else if (!oldDefaultOption && !creditLineToUpdate.IsDefault)
{
if (!otherDefaultOption)
throw new ZiblerBusinessComponentsException (
Resources.CreditLineOperationsMsgAtLeastOneDefaultCreditLine);
}
//If they marked the credit line as default
//we must verify it is not suspended.
if (creditLineToUpdate.IsDefault)
{
if (creditLineToUpdate.CreditLineStatus == CreditLineStatus.Suspendida)
{
throw new ZiblerBusinessComponentsException (
Resources.CreditLineOperationsMsgDefaultCreditLineCannotBeSuspended);
}
}
//If the names are the same then just update
if (String.Compare (oldName, creditLineToUpdate.Name, true) == 0)
creditLineDAO.MakePersistent (creditLineToUpdate);
else
{
//Verify the name does not exist in the database yet.
if (financialInstitutionDAO.CreditLineExists (
creditLineToUpdate.FinancialInstitution.Name,
creditLineToUpdate.Name))
{
throw new ZiblerBusinessComponentsException (
Resources.CreditLineOperationsMsgCreditLineExists);
}
else
creditLineDAO.MakePersistent (creditLineToUpdate);
}
}
/* If the exception was thrown here, just pass it up */
catch (ZiblerBusinessComponentsException ex)
{
throw;
}
/* Catch any Data Layer or other exception and throw an unkown exception */
catch (Exception ex)
{
ZiblerBusinessComponentsUnknownException exc
= new ZiblerBusinessComponentsUnknownException (ex);
/* Throw the new exception */
throw exc;
}
}
/// <summary>
/// Removes the loan requests from a credit line. It also takes care of updating
/// the loan requests amounts as per the new addition.
/// </summary>
/// <param name="creditLineToUpdate">creditLineToUpdate</param>
/// <param name="loanRequestIds">loanRequestIds</param>
/// <exception cref="ZiblerBusinessComponentsException"/>
public void RemoveLoanRequestsFromCreditLine(CreditLine creditLineToUpdate,
IList<int> loanRequestIds)
{
try
{
ILoanRequestDAO loanRequestDAO = _daoFactory.GetLoanRequestDAO ();
//Loop through the array of loan requests
foreach (int loanRequestId in loanRequestIds)
{
//Get the Loan Request from the database.
LoanRequest loanRequest = loanRequestDAO.FindById (loanRequestId);
//If we could not find the loan request then raise the exception
if (loanRequest == null)
{
throw new ZiblerBusinessComponentsException (
Resources.CreditLineOperationsMsgLoanRequestNotFound);
}
//Make sure it has a credit line associated to it.
if (loanRequest.CreditLine == null)
{
throw new ZiblerBusinessComponentsException (
Resources.CreditLineOperationsMsgLoanRequestDoesNotHaveCreditLine);
}
else
{
//TODO: I am not quite sure what this would cause in NHibernate.
//If it does, then verify is the same one
if (!creditLineToUpdate.Equals (loanRequest.CreditLine))
throw new ZiblerBusinessComponentsException (
Resources.CreditLineOperationsMsgLoanRequestDoesNotHaveCreditLine);
}
//Now lets add the amounts from all the associated loans to this loanRequest
decimal totalLoans = 0.0m;
foreach (Loan loan in loanRequest.Loans)
{
totalLoans = totalLoans + loan.LoanedAmount;
}
//TODO: DO I have to add every capital payment to the credit line?
// For now I will only add the loaned amounts back to the credit line
// when the Loan has been paid in full, not everytime I get a Payment.
/*
* The following rules are followed to determine how to calculate the amounts for the
* credit line.
*
* If the Loan Request status is any of the following:
*
* -Cancelada
* -Rechazada
* -Pagada
* -EnCaptura
*
* Then no update will be made to the balances in the Credit line. The update to the balance
* will be performed when the LoanRequest status is changed to any of these. So we can
* safely assume that if a loan request status is any of the above mention, it means that
* the balance to its credit line has been updated.
*
* if the loan Request status is any of the following:
*
* -Capturada
* -Expediente Integrado
* -Condicionada
*
* then the total amount in loans will be added to the AmountInRequestedLoans
* and substracted from the available amount.
*
* if the request status is any of the following:
*
* -Aprobada
* -Corriente
* -Vencida
* -ExtraJudicial
* -Judicial de Alto Riesgo
*
* then the total amount in loans will be added to the AmountInApprovedLoans
* and substracted from the available amount
*
* */
if (loanRequest.LoanRequestStatus == LoanRequestStatus.Capturada
|| loanRequest.LoanRequestStatus == LoanRequestStatus.ExpedienteIntegrado
|| loanRequest.LoanRequestStatus == LoanRequestStatus.Condicionada)
{
//Add the totalLoans amount to the Amount In Authorized Loans
creditLineToUpdate.AmountInRequestedLoans = creditLineToUpdate.AmountInRequestedLoans -
totalLoans;
creditLineToUpdate.AvailableAmount = creditLineToUpdate.AvailableAmount +
totalLoans;
//Remove the Credit Line from the LoanRequest
loanRequest.CreditLine = null;
}
else if (loanRequest.LoanRequestStatus == LoanRequestStatus.Aprobada
|| loanRequest.LoanRequestStatus == LoanRequestStatus.Corriente
|| loanRequest.LoanRequestStatus == LoanRequestStatus.Vencida
|| loanRequest.LoanRequestStatus == LoanRequestStatus.ExtraJudicial
||
loanRequest.LoanRequestStatus == LoanRequestStatus.JudicialAltoRiesgo)
{
//Update the CreditLine amounts
//Add the totalLoans amount to the Amount In Authorized Loans
creditLineToUpdate.AmountInAuthorizedLoans = creditLineToUpdate.AmountInAuthorizedLoans -
totalLoans;
creditLineToUpdate.AvailableAmount = creditLineToUpdate.AvailableAmount +
totalLoans;
//Remove the Credit Line from the LoanRequest
loanRequest.CreditLine = null;
}
}
}
/* If the exception was thrown here, just pass it up */
catch (ZiblerBusinessComponentsException ex)
{
throw;
}
/* Catch any Data Layer or other exception and throw an unkown exception */
catch (Exception ex)
{
ZiblerBusinessComponentsUnknownException exc
= new ZiblerBusinessComponentsUnknownException (ex);
/* Throw the new exception */
throw exc;
}
}
/// <summary>
/// Creates a new Credit Line in the system
/// </summary>
/// <param name="financialInstitution">financialInstitution</param>
/// <param name="username">User name</param>
/// <param name="creditLine">Credit Line</param>
public void CreateNewCreditLine(string financialInstitutionName,
string username,
CreditLine creditLine)
{
try
{
IFinancialInstitutionDAO financialInstitutionDAO = _daoFactory.GetFinancialInstitutionDAO ();
//Verify the name does not exist in the database yet.
if (financialInstitutionDAO.CreditLineExists (financialInstitutionName,
creditLine.Name))
{
throw new ZiblerBusinessComponentsException (
Resources.CreditLineOperationsMsgCreditLineExists);
}
else
{
bool defaultCreditLineExists = financialInstitutionDAO.DefaultCreditLineExists (
financialInstitutionName);
//See if the parameter was marked as default.
//if so, then we need to verify there is no other
//parameter marked as such.
if (creditLine.IsDefault)
{
if (defaultCreditLineExists)
{
throw new ZiblerBusinessComponentsException (
Resources.CreditLineOperationsMsgDefaultCreditLineExists);
}
else if (creditLine.CreditLineStatus == CreditLineStatus.Suspendida)
{
throw new ZiblerBusinessComponentsException (
Resources.CreditLineOperationsMsgDefaultCreditLineCannotBeSuspended);
}
}
else
{
//If this loan parameter is not marked by defualt,
//and there is no default parameter in the system,
//we raise an exception indicating that they should
//select one parameter by default.
if (defaultCreditLineExists == false)
{
throw new ZiblerBusinessComponentsException (
Resources.CreditLineOperationsMsgAtLeastOneDefaultCreditLine);
}
}
FinancialInstitution financialInstitution = financialInstitutionDAO.GetFinancialInstitutionByName (
financialInstitutionName);
/* If financial institution does not exist, raise an exception */
if (financialInstitution == null)
{
throw new ZiblerBusinessComponentsUnknownException ();
}
else
{
financialInstitution.AddCreditLine (creditLine);
}
}
}
/* If the exception was thrown here, just pass it up */
catch (ZiblerBusinessComponentsException ex)
{
throw;
}
/* Catch any Data Layer or other exception and throw an unkown exception */
catch (Exception ex)
{
ZiblerBusinessComponentsUnknownException exc
= new ZiblerBusinessComponentsUnknownException (ex);
/* Throw the new exception */
throw exc;
}
}
