/// <summary>
/// Method to add a TrancheEvent into database. We use the NullableTypes to make the correspondance between
/// nullable int, decimal and double types in database and our own objects
/// </summary>
/// <param name="trancheEvent">TrancheEvent Object</param>
/// <returns>The id of the Tranche Event which has been added</returns>
public int Add(TrancheEvent trancheEvent)
{
const string sqlText = @"
INSERT INTO [TrancheEvents]
( [id]
,[interest_rate]
,[amount]
,[maturity]
,[start_date]
,[applied_new_interest])
VALUES
(@Id,
@InterestRate,
@Amount,
@Maturity,
@StartDate,
@applied_new_interest)
SELECT SCOPE_IDENTITY()";
using (SqlConnection conn = GetConnection())
using (var cmd = new OpenCbsCommand(sqlText, conn))
{
SetTrancheEvent(cmd, trancheEvent);
return int.Parse(cmd.ExecuteScalar().ToString());
}
}
public void Update(TrancheEvent trancheEvent)
{
string sqlText = @"
UPDATE [TrancheEvents] SET
[interest_rate] = @InterestRate,
[amount] = @Amount,
[maturity] = @Maturity,
[start_date] = @StartDate,
[applied_new_interest] = @applied_new_interest
WHERE id = @Id";
using (SqlConnection conn = GetConnection())
using (var cmd = new OpenCbsCommand(sqlText, conn))
{
SetTrancheEvent(cmd, trancheEvent);
cmd.ExecuteNonQuery();
}
}
private void TrancheEventOrigination(TrancheEvent trancheEvent, Loan pContract, SqlTransaction sqlTransac)
{
_eventManagement.AddLoanEvent(trancheEvent, pContract.Id, sqlTransac);
}
/// <summary>
/// Cancels last event from given contract, restores associated installment status.
/// and restores Client(individual, corporate) status
/// </summary>
/// <param name="contract">Contract</param>
/// <param name="pClient"></param>
/// <param name="comment"> </param>
/// <returns>Cancelled event</returns>
public Event CancelLastEvent(Loan contract, IClient pClient, string comment)
{
using (SqlConnection conn = _loanManager.GetConnection())
using (SqlTransaction sqlTransaction = conn.BeginTransaction())
{
Event cancelledEvent;
try
{
Event evnt = contract.GetLastNonDeletedEvent();
if (null == evnt)
throw new OpenCbsContractSaveException(OpenCbsContractSaveExceptionEnum.EventIsNull);
if (!evnt.Cancelable)
throw new OpenCbsContractSaveException(OpenCbsContractSaveExceptionEnum.EventNotCancelable);
if (string.IsNullOrEmpty(comment))
throw new OpenCbsContractSaveException(OpenCbsContractSaveExceptionEnum.EventCommentIsEmpty);
if (pClient is Person)
evnt.ClientType = OClientTypes.Person;
else if (pClient is Group)
evnt.ClientType = OClientTypes.Group;
else if (pClient is Corporate)
evnt.ClientType = OClientTypes.Corporate;
else if (pClient is Village)
evnt.ClientType = OClientTypes.Village;
var evntCopy = evnt.Copy();
evntCopy.Id = evnt.ParentId ?? evnt.Id;
CallInterceptor(new Dictionary<string, object>
{
{"Loan", contract},
{"Event", evntCopy},
{"Deleted", true},
{"SqlTransaction", sqlTransaction}
});
if (ApplicationSettings.GetInstance(User.CurrentUser.Md5).UseMandatorySavingAccount)
{
var id = 0;
if (int.TryParse(evnt.Comment, out id))
ServicesProvider.GetInstance()
.GetSavingServices()
.DeleteEvent(new SavingWithdrawEvent()
{
Id = id,
CancelDate = TimeProvider.Today
});
}
evnt.Comment = comment;
evnt.CancelDate = TimeProvider.Now;
// if event is loan close event, we delete it first
if (evnt is LoanCloseEvent)
{
_ePs.CancelFireEvent(evnt, sqlTransaction, contract, contract.Product.Currency.Id);
evnt.Deleted = true;
evnt = contract.GetLastNonDeletedEvent();
if (pClient is Person)
evnt.ClientType = OClientTypes.Person;
else if (pClient is Group)
evnt.ClientType = OClientTypes.Group;
else if (pClient is Corporate)
evnt.ClientType = OClientTypes.Corporate;
else if (pClient is Village)
evnt.ClientType = OClientTypes.Village;
evnt.Comment = comment;
evnt.CancelDate = TimeProvider.Now;
}
_ePs.CancelFireEvent(evnt, sqlTransaction, contract, contract.Product.Currency.Id);
_ePs.UpdateCommentForLoanEvent(evnt, sqlTransaction);
evnt.Deleted = true;
//in case total repayment there could be several rep events
foreach (RepaymentEvent evt in contract.Events.GetRepaymentEvents())
{
if ((evt.ParentId == evnt.ParentId && evnt.ParentId != null) || (evt.Id == evnt.ParentId))
{
evt.Deleted = true;
evt.Comment = evnt.Comment;
_ePs.UpdateCommentForLoanEvent(evt, sqlTransaction);
}
}
if (evnt.Code == "ATR" || evnt.Code == "RBLE")
{
foreach (Event cie in contract.Events)
{
if (cie is CreditInsuranceEvent)
if (cie.Deleted == false && cie.Code == "LCIP")
{
_ePs.CancelFireEvent(cie, sqlTransaction, contract, contract.Product.Currency.Id);
cie.Deleted = true;
}
}
}
cancelledEvent = evnt;
// Restore the installment status.
UnarchiveInstallments(contract, cancelledEvent, sqlTransaction);
contract.InstallmentList = _instalmentManager.SelectInstallments(contract.Id, sqlTransaction);
contract.GivenTranches = _loanManager.SelectTranches(contract.Id, sqlTransaction);
contract.NbOfInstallments = contract.InstallmentList.Count;
//return interest rate after delete event
contract.InterestRate = GetPreviousRate(contract);
if (evnt is LoanDisbursmentEvent)
{
contract.Disbursed = false;
}
else if (evnt is RescheduleLoanEvent)
{
contract.Rescheduled = false;
}
else if (cancelledEvent is TrancheEvent)
{
contract.Amount = contract.Amount - (cancelledEvent as TrancheEvent).Amount;
TrancheEvent trancheEventToDelete = new TrancheEvent();
foreach (var trancheEvent in contract.GivenTranches)
{
if (trancheEvent.Id == cancelledEvent.Id)
{
trancheEventToDelete = trancheEvent;
}
}
contract.GivenTranches.Remove(trancheEventToDelete);
if (contract.AllInstallmentsRepaid)
{
contract.ContractStatus = OContractStatus.Closed;
contract.Closed = true;
//Restore interest rate
contract.InterestRate =
contract.GivenTranches[contract.GivenTranches.Count - 1].InterestRate.Value;
}
}
else if (cancelledEvent is RepaymentEvent)
{
//restor a person of the corporate
_clientManager.RestorMemberOfGroupByEventId(cancelledEvent.Id, contract, sqlTransaction);
contract.EscapedMember = null;
if (cancelledEvent.RepaymentType == OPaymentType.TotalPayment)
{
if (contract.HasCompulsoryAmount())
{
SavingEvent savingUnblockEvent =
contract.CompulsorySavings.Events.FirstOrDefault(
e => e.LoanEventId == cancelledEvent.Id);
if (savingUnblockEvent != null)
{
_savingEventManager.DeleteSavingsEventByLoanEventId(
cancelledEvent.ParentId ?? cancelledEvent.Id, sqlTransaction);
savingUnblockEvent.Deleted = true;
}
}
}
}
if (!contract.WrittenOff && !contract.AllInstallmentsRepaid)
{
contract.Closed = false;
if (evnt is LoanDisbursmentEvent)
contract.ContractStatus = OContractStatus.Validated;
else
{
contract.ContractStatus = evnt is LoanValidationEvent
? OContractStatus.Pending
: OContractStatus.Active;
}
}
//come back after write off
if (evnt is WriteOffEvent)
{
contract.WrittenOff = false;
contract.ContractStatus = OContractStatus.Active;
CreditInsuranceEvent lciw = contract.GetNotDeletedInsuranceWriteOff();
if (lciw != null)
{
_ePs.CancelFireEvent(lciw, sqlTransaction, contract, contract.Product.Currency.Id);
lciw.Deleted = true;
}
}
_loanManager.UpdateLoan(contract, sqlTransaction);
FundingLineEvent flFundingLineEvent;
if (cancelledEvent is LoanDisbursmentEvent)
{
if (contract.HasCompulsoryAmount())
{
_savingEventManager.DeleteSavingsEventByLoanEventId(
cancelledEvent.ParentId ?? cancelledEvent.Id, sqlTransaction);
SavingBlockCompulsarySavingsEvent savingBlockEvent =
contract.CompulsorySavings.GetBlockCompulsorySavingEvent();
savingBlockEvent.Deleted = true;
}
LoanDisbursmentEvent temp = (LoanDisbursmentEvent) cancelledEvent;
flFundingLineEvent = new FundingLineEvent
{
Code = String.Concat("DE_", contract.Code),
Type = OFundingLineEventTypes.Disbursment,
Amount = temp.Amount,
Movement = OBookingDirections.Debit,
CreationDate = TimeProvider.Now,
FundingLine = contract.FundingLine
};
DeleteFundingLineEvent(ref contract, flFundingLineEvent, sqlTransaction);
_clientManager.DecrementLoanCycleByContractId(contract.Id, sqlTransaction);
// delete entry fee events
foreach (Event contractEvent in contract.Events)
{
if (contractEvent.Deleted)
continue;
if (contractEvent is LoanEntryFeeEvent)
{
_ePs.CancelFireEvent(contractEvent, sqlTransaction, contract,
contract.Product.Currency.Id);
contractEvent.Deleted = true;
CallInterceptor(new Dictionary<string, object>
{
{"Loan", contract},
{"Event", contractEvent},
{"Deleted", true},
{"SqlTransaction", sqlTransaction}
});
}
if (contractEvent is CreditInsuranceEvent)
{
_ePs.CancelFireEvent(contractEvent, sqlTransaction, contract,
contract.Product.Currency.Id);
contractEvent.Deleted = true;
}
}
if (evnt.ClientType == OClientTypes.Person)
{
if (_econimcActivityServices.EconomicActivityLoanHistoryExists(contract.Id, pClient.Id,
sqlTransaction))
_econimcActivityServices.UpdateDeletedEconomicActivityLoanHistory(contract.Id,
pClient.Id,
((Person) pClient)
.Activity.Id,
sqlTransaction, true);
}
else if (evnt.ClientType == OClientTypes.Group)
{
foreach (Member member in ((Group) pClient).Members)
{
if (_econimcActivityServices.EconomicActivityLoanHistoryExists(contract.Id,
member.Tiers.Id,
sqlTransaction))
_econimcActivityServices.UpdateDeletedEconomicActivityLoanHistory(contract.Id,
member.Tiers.Id,
((Person)
member.Tiers)
.Activity.Id,
sqlTransaction,
true);
}
}
else if (evnt.ClientType == OClientTypes.Corporate)
{
if (_econimcActivityServices.EconomicActivityLoanHistoryExists(contract.Id, pClient.Id,
sqlTransaction))
_econimcActivityServices.UpdateDeletedEconomicActivityLoanHistory(contract.Id,
pClient.Id,
((Corporate) pClient)
.Activity.Id,
sqlTransaction, true);
}
}
else if (cancelledEvent is RepaymentEvent)
{
RepaymentEvent temp = (RepaymentEvent) cancelledEvent;
decimal amountCalc = (temp.Principal.HasValue ? temp.Principal.Value : 0) +
(ApplicationSettings.GetInstance(_user != null ? _user.Md5 : "").
InterestsCreditedInFL
? ((temp.Interests.HasValue ? temp.Interests.Value : 0)
+ (temp.Penalties.HasValue ? temp.Penalties.Value : 0))
: 0);
if (amountCalc > 0 ||
ApplicationSettings.GetInstance(_user != null ? _user.Md5 : "").InterestsCreditedInFL)
{
flFundingLineEvent = new FundingLineEvent
{
Code = String.Concat("RE_", contract.Code, "_INS_", temp.InstallmentNumber),
Type = OFundingLineEventTypes.Repay,
Amount = amountCalc,
CreationDate = TimeProvider.Now,
FundingLine =
_fundingLineServices.SelectFundingLineById(contract.FundingLine.Id,
sqlTransaction)
};
//temporary line to check whether funding line has enough amount to debit repayment event
flFundingLineEvent.Movement = OBookingDirections.Debit;
_fundingLineServices.ApplyRulesAmountEventFundingLine(flFundingLineEvent);
flFundingLineEvent.Movement = OBookingDirections.Credit;
DeleteFundingLineEvent(ref contract, flFundingLineEvent, sqlTransaction);
}
}
CancelSavingsEvent(cancelledEvent, sqlTransaction);
sqlTransaction.Commit();
sqlTransaction.Dispose();
SetClientStatus(contract, pClient);
}
catch (Exception)
{
sqlTransaction.Rollback();
throw;
}
return cancelledEvent;
}
}
public Loan AddTranche(Loan loan, IClient client, ITrancheConfiguration trancheConfiguration, IList<LoanEntryFee> entryFees, PaymentMethod paymentMethod)
{
using (var connection = _loanManager.GetConnection())
using (var transaction = connection.BeginTransaction())
{
try
{
CheckTranche(trancheConfiguration.StartDate, loan, trancheConfiguration.Amount);
var copyOfLoan = SimulateTranche(loan, trancheConfiguration);
var startInstallment =
copyOfLoan.InstallmentList
.FindAll(i => i.ExpectedDate <= trancheConfiguration.StartDate)
.LastOrDefault();
var trancheEvent = new TrancheEvent
{
Amount = trancheConfiguration.Amount,
ApplyNewInterest = trancheConfiguration.ApplyNewInterestRateToOlb,
Maturity = trancheConfiguration.NumberOfInstallments,
StartDate = trancheConfiguration.StartDate,
Date = trancheConfiguration.StartDate,
InterestRate = trancheConfiguration.InterestRate/100,
Number = copyOfLoan.GivenTranches.Count,
FirstRepaymentDate = trancheConfiguration.PreferredFirstInstallmentDate,
GracePeriod = trancheConfiguration.GracePeriod,
StartedFromInstallment = startInstallment == null ? 0 : startInstallment.Number,
User = _user,
PaymentMethod = paymentMethod
};
trancheEvent.User = _user;
//insert into table TrancheEvent
_ePs.FireEvent(trancheEvent, copyOfLoan, transaction);
copyOfLoan.Events.Add(trancheEvent);
CallInterceptor(new Dictionary<string, object>
{
{"Loan", copyOfLoan},
{"Event", trancheEvent},
{"SqlTransaction", transaction}
});
// Add entry fee events
foreach (var entryFee in entryFees)
{
if (entryFee.FeeValue == 0) continue;
var entryFeeEvent = new LoanEntryFeeEvent
{
Fee = entryFee.FeeValue,
Code = "LEE" + entryFee.ProductEntryFee.Index,
DisbursementEventId = trancheEvent.Id,
Cancelable = true,
User = User.CurrentUser,
Date = trancheEvent.Date
};
_ePs.FireEvent(entryFeeEvent, copyOfLoan, transaction);
copyOfLoan.Events.Add(entryFeeEvent);
}
var trancheEntryFeeEvent =
copyOfLoan.Events.OfType<LoanEntryFeeEvent>()
.First(i => i.DisbursementEventId == trancheEvent.Id);
if (trancheEntryFeeEvent != null)
CallInterceptor(new Dictionary<string, object>
{
{"Loan", copyOfLoan},
{
"Event", new LoanEntryFeeEvent
{
Id = trancheEntryFeeEvent.Id,
Fee = entryFees.Sum(i => i.FeeValue),
Code = "LEE0"
}
},
{"SqlTransaction", transaction}
});
ArchiveInstallments(loan, trancheEvent, transaction);
//delete all the old installments of the table Installments
_instalmentManager.DeleteInstallments(loan.Id, transaction);
//insert all the new installments in the table Installments
_instalmentManager.AddInstallments(copyOfLoan.InstallmentList, copyOfLoan.Id, transaction);
//Activate the contract if it's closed because of new tranch
if (copyOfLoan.Closed)
{
copyOfLoan.ContractStatus = OContractStatus.Active;
copyOfLoan.Closed = false;
_loanManager.UpdateLoan(copyOfLoan, transaction);
}
//in the feature might be combine UpdateLoan + UpdateLoanWithinTranche
_loanManager.UpdateLoanWithinTranche(
trancheConfiguration.InterestRate/100,
copyOfLoan.NbOfInstallments,
copyOfLoan,
transaction);
copyOfLoan.GivenTranches.Add(trancheEvent);
transaction.Commit();
SetClientStatus(copyOfLoan, client);
return copyOfLoan;
}
catch
{
transaction.Rollback();
throw;
}
}
}
public TrancheEvent AddTranche(TrancheEvent pTe)
{
GivenTranches.Add(pTe);
return pTe;
}
/// <summary>
/// Method to Disburse money for the contract
/// </summary>
/// <param name="pDisburseDate">Date of disbursment</param>
/// <param name="pDisableFees">when true, entry commission paid for this contract are set to 0</param>
/// <param name="pAlignInstallmentsDatesOnRealDisbursmentDate"></param>
/// <returns>A LoanDisburment event if correct date of disbursment. /!\Becarful, loan must be non debursed </returns>
public LoanDisbursmentEvent Disburse(DateTime pDisburseDate, bool pAlignInstallmentsDatesOnRealDisbursmentDate, bool pDisableFees)
{
LoanDisbursmentEvent e = _generalSettings.AccountingProcesses == OAccountingProcesses.Cash
? GenerateEvents.Cash.GenerateLoanDisbursmentEvent(this, _generalSettings,
pDisburseDate,
pAlignInstallmentsDatesOnRealDisbursmentDate,
pDisableFees, _user)
: GenerateEvents.Accrual.GenerateLoanDisbursmentEvent(this, _generalSettings,
pDisburseDate,
pAlignInstallmentsDatesOnRealDisbursmentDate,
pDisableFees, _user);
e.Interest = GetTotalInterestDue();
if (!pDisableFees)
{
List<OCurrency> entryFees = GetEntryFees();
if (entryFees != null)
{
e.Commissions = new List<LoanEntryFeeEvent>();
for (int i=0; i<entryFees.Count; i++)
{
LoanEntryFeeEvent loanEntryFeeEvent = new LoanEntryFeeEvent
{
Fee =
Product.Currency.UseCents
? Math.Round(entryFees[i].Value, 2)
: Math.Round(entryFees[i].Value,
MidpointRounding.AwayFromZero),
Code = "LEE" + LoanEntryFeesList[i].ProductEntryFee.Index,
DisbursementEventId = e.Id,
Cancelable = true,
User = User.CurrentUser,
Date = e.Date
};
e.Commissions.Add(loanEntryFeeEvent);
if (Teller.CurrentTeller != null && Teller.CurrentTeller.Id != 0)
loanEntryFeeEvent.TellerId = Teller.CurrentTeller.Id;
if (loanEntryFeeEvent.Fee > 0)
{
Events.Add(loanEntryFeeEvent);
}
}
}
}
if (HasCompulsoryAmount())
{
SavingBlockCompulsarySavingsEvent savingBlockEvent = new SavingBlockCompulsarySavingsEvent();
Debug.Assert(CompulsorySavingsPercentage != null,
string.Format(
"Loan with code {0}, should be cheked for compulsory existance, before adding saving block event",
Code)
);
OCurrency csAmount = (Amount.Value * CompulsorySavingsPercentage.Value) / 100m;
int contracId = CompulsorySavings.Id;
savingBlockEvent.ContracId = contracId;
savingBlockEvent.User = _user;
savingBlockEvent.Amount = csAmount;
savingBlockEvent.Date = StartDate;
savingBlockEvent.EntryDate = TimeProvider.Now;
savingBlockEvent.Cancelable = true;
CompulsorySavings.Events.Add(savingBlockEvent);
}
CreditInsuranceEvent cie = GetCreditInsuranceEvent(e);
if (cie.Commission > 0)
Events.Add(cie);
GivenTranches.Clear();
TrancheEvent trancheEvent = new TrancheEvent
{
StartDate = pDisburseDate,
Maturity = NbOfInstallments,
Amount = Amount,
InterestRate = (decimal)InterestRate,
ApplyNewInterest = false,
Number = 0
};
GivenTranches.Add(trancheEvent);
return e;
}
public void AddLoanEvent(TrancheEvent trancheEvent, int contractId, SqlTransaction sqlTransac)
{
trancheEvent.Id = AddLoanEventHead(trancheEvent, contractId, sqlTransac);
const string q = @"INSERT INTO [TrancheEvents]
([id],[interest_rate],[amount],[maturity],[start_date], [applied_new_interest], [started_from_installment])
VALUES(@id, @interest_rate, @amount, @maturity, @start_date, @applied_new_interest, @started_from_installment)";
using (OpenCbsCommand c = new OpenCbsCommand(q, sqlTransac.Connection, sqlTransac))
{
SetLoanTrancheEvent(trancheEvent, c);
c.ExecuteNonQuery();
}
}
private static void SetLoanTrancheEvent(TrancheEvent pEvent, OpenCbsCommand c)
{
c.AddParam("@id", pEvent.Id);
c.AddParam("@interest_rate", pEvent.InterestRate);
c.AddParam("@amount", pEvent.Amount);
c.AddParam("@maturity", pEvent.Maturity);
c.AddParam("@start_date", pEvent.StartDate);
c.AddParam("@applied_new_interest", pEvent.ApplyNewInterest);
c.AddParam("@started_from_installment", pEvent.StartedFromInstallment);
}
private static OCurrency GetValue(TrancheEvent eventItem, ContractAccountingRule rule)
{
OCurrency amount = 0;
if (rule.EventAttribute.Name.ToLower() == "amount")
{
amount = eventItem.Amount;
}
return amount;
}
private static void SetTrancheEvent(OpenCbsCommand cmd, TrancheEvent trancheEvent)
{
cmd.AddParam("@Id", trancheEvent.Id);
cmd.AddParam("@InterestRate", trancheEvent.InterestRate);
cmd.AddParam("@Amount", trancheEvent.Amount);
cmd.AddParam("@Maturity", trancheEvent.Maturity);
cmd.AddParam("@StartDate", trancheEvent.StartDate);
cmd.AddParam("@applied_new_interest", trancheEvent.StartDate);
}
public void AddLoanEvent(TrancheEvent trancheEvent, int contractId, SqlTransaction transaction)
{
trancheEvent.Id = AddLoanEventHead(trancheEvent, contractId, transaction);
const string query = @"
INSERT INTO dbo.TrancheEvents
(
[id],
[interest_rate],
[amount],
[maturity],
[start_date],
[applied_new_interest],
[started_from_installment],
first_repayment_date,
grace_period
)
VALUES
(
@id,
@interest_rate,
@amount,
@maturity,
@start_date,
@applied_new_interest,
@started_from_installment,
@first_repayment_date,
@grace_period
)
";
using (var command = new OpenCbsCommand(query, transaction.Connection, transaction))
{
SetLoanTrancheEvent(trancheEvent, command);
command.ExecuteNonQuery();
}
}
private static void SetLoanTrancheEvent(TrancheEvent trancheEvent, OpenCbsCommand command)
{
command.AddParam("@id", trancheEvent.Id);
command.AddParam("@interest_rate", trancheEvent.InterestRate);
command.AddParam("@amount", trancheEvent.Amount);
command.AddParam("@maturity", trancheEvent.Maturity);
command.AddParam("@start_date", trancheEvent.StartDate);
command.AddParam("@applied_new_interest", trancheEvent.ApplyNewInterest);
command.AddParam("@started_from_installment", trancheEvent.StartedFromInstallment);
command.AddParam("@first_repayment_date", trancheEvent.FirstRepaymentDate);
command.AddParam("@grace_period", trancheEvent.GracePeriod);
}
public Loan AddTranche(Loan loan, IClient client, ITrancheConfiguration trancheConfiguration)
{
using (var connection = _loanManager.GetConnection())
using (var transaction = connection.BeginTransaction())
{
try
{
CheckTranche(trancheConfiguration.StartDate, loan, trancheConfiguration.Amount);
var copyOfLoan = SimulateTranche(loan, trancheConfiguration);
var startInstallment =
copyOfLoan.InstallmentList
.FindAll(i => i.ExpectedDate <= trancheConfiguration.StartDate)
.LastOrDefault();
var trancheEvent = new TrancheEvent
{
Amount = trancheConfiguration.Amount,
ApplyNewInterest = trancheConfiguration.ApplyNewInterestRateToOlb,
Maturity = trancheConfiguration.NumberOfInstallments,
StartDate = trancheConfiguration.StartDate,
Date = trancheConfiguration.StartDate,
InterestRate = trancheConfiguration.InterestRate / 100,
Number = copyOfLoan.GivenTranches.Count,
FirstRepaymentDate = trancheConfiguration.PreferredFirstInstallmentDate,
GracePeriod = trancheConfiguration.GracePeriod,
StartedFromInstallment = startInstallment == null ? 0 : startInstallment.Number,
User = _user,
};
trancheEvent.User = _user;
//insert into table TrancheEvent
_ePs.FireEvent(trancheEvent, copyOfLoan, transaction);
ArchiveInstallments(loan, trancheEvent, transaction);
//delete all the old installments of the table Installments
_instalmentManager.DeleteInstallments(loan.Id, transaction);
//insert all the new installments in the table Installments
_instalmentManager.AddInstallments(copyOfLoan.InstallmentList, copyOfLoan.Id, transaction);
//Activate the contract if it's closed because of new tranch
if (copyOfLoan.Closed)
{
copyOfLoan.ContractStatus = OContractStatus.Active;
copyOfLoan.Closed = false;
_loanManager.UpdateLoan(copyOfLoan, transaction);
}
//in the feature might be combine UpdateLoan + UpdateLoanWithinTranche
_loanManager.UpdateLoanWithinTranche(
trancheConfiguration.InterestRate / 100,
copyOfLoan.NbOfInstallments,
copyOfLoan,
transaction);
copyOfLoan.Events.Add(trancheEvent);
copyOfLoan.GivenTranches.Add(trancheEvent);
transaction.Commit();
SetClientStatus(copyOfLoan, client);
return copyOfLoan;
}
catch
{
transaction.Rollback();
throw;
}
}
}
public TrancheEvent AddTranche(TrancheOptions trancheOptions)
{
_trancheEvent = new TrancheEvent
{
Date = trancheOptions.TrancheDate,
InterestRate = trancheOptions.InterestRate,
Amount = trancheOptions.TrancheAmount,
Maturity = trancheOptions.CountOfNewInstallments,
StartDate = trancheOptions.TrancheDate,
Number = _currentLoan.GivenTranches.Count
};
trancheOptions.Number = _trancheEvent.Number;
switch (_currentLoan.Product.LoanType)
{
case OLoanTypes.Flat:
{
AddFlatTranche(trancheOptions);
}
break;
case OLoanTypes.DecliningFixedPrincipal:
{
AddFixedPrincipalTranche(trancheOptions);
}
break;
case OLoanTypes.DecliningFixedInstallments:
{
AddFixedInstallmentTranche(trancheOptions);
}
break;
}
_currentLoan.CalculateStartDates();
return _trancheEvent;
}
