public int AddOrUpdateLoan(LoanInfo loan, string ipAddress)
{
int newInsertedLoanID = 0;
var dt = new DataTable();
SqlCommand cmd = new SqlCommand();
cmd.Connection = conn;
cmd.CommandText = "dbo.sp_AddOrUpdateStudentLoan";
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.Clear();
cmd.Parameters.AddWithValue("@loanId", loan.LoanId);
cmd.Parameters.AddWithValue("@stcode", loan.StudentCode);
cmd.Parameters.AddWithValue("@loanType", loan.LoanType);
cmd.Parameters.AddWithValue("@term", loan.Term);
cmd.Parameters.AddWithValue("@status", loan.Status);
cmd.Parameters.AddWithValue("@reqRegisterDate", loan.ReqRegisterDate);
cmd.Parameters.AddWithValue("@message", loan.Message);
cmd.Parameters.AddWithValue("@ipAddress", ipAddress);
//cmd.Parameters.AddWithValue("@newID", SqlDbType.Int).Direction=ParameterDirection.Output;
try
{
conn.Open();
//SqlDataReader rd= cmd.ExecuteReader();
//dt.Load(rd);
//newInsertedLoanID =(int)cmd.Parameters["@newID"].Value;
newInsertedLoanID = Convert.ToInt32(cmd.ExecuteScalar());
conn.Close();
}
catch (Exception x) { throw x; }
//if (dt != null && dt.Rows.Count > 0)
//{
// newInsertedLoanID = Convert.ToInt32(dt.Rows[0][0]);
//}
return(newInsertedLoanID);
}
protected void Page_Load(object sender, EventArgs e)
{
if (!this.IsPostBack)
{
if (this.Request.QueryString["WorkItemId"] != null)
{
string workItemId = this.Request.QueryString["WorkItemId"];
IWorkflowSession wflsession = RuntimeContextExamples.GetRuntimeContext().getWorkflowSession();
IWorkItem wi = wflsession.findWorkItemById(workItemId);
String sn = (String)wi.TaskInstance.AliveProcessInstance.getProcessInstanceVariable("sn");
LoanInfoDAO lid = new LoanInfoDAO();
LoanInfo ti = lid.findBySn(sn);
if (ti != null)
{
HWorkItemId.Value = workItemId;
applicantName.Text = ti.ApplicantName;
applicantId.Text = ti.ApplicantId;
address.Text = ti.Address;
salary.Text = ti.Salary.ToString();
loanValue.Text = ti.LoanValue.ToString();
returnDate.Text = ti.ReturnDate;
loanteller.Text = ti.Loanteller;
appInfoInputDate.Text = ti.AppInfoInputDate.ToString("yyyy-MM-dd hh:mm:ss");
salaryIsReal.Text = ti.SalaryIsReal ? "属实" : "不属实";
creditStatus.Text = ti.CreditStatus ? "合格" : "不合格";
riskEvaluator.Text = ti.RiskEvaluator;
riskInfoInputDate.Text = ti.RiskInfoInputDate.ToString("yyyy-MM-dd hh:mm:ss");
rejectInfoInputTime.Text = DateTime.Now.ToString("yyyy-MM-dd hh:mm:ss");
}
}
}
}
private dynamic BindUpLoanInfo(LoanInfo loan)
{
dynamic loanInfo = new System.Dynamic.ExpandoObject();
LoanFile loanFile = loan.Open(true);
List <LoanAttribute> _attrs = CalyxConnEngine.Attributes;
if (_attrs == null || _attrs.Count() == 0)
{
loanInfo.Error = "OOPS! Failed to Bind Loan Fields.";
}
else
{
loanInfo.Error = "";
List <PointField> pointFields = new List <PointField>();
foreach (LoanAttribute attr in _attrs)
{
try
{
pointFields.Add(new PointField()
{
PointFieldID = attr.PointFieldID,
Description = attr.PointFieldName,
Data = PointFieldValue(loanFile.GetData(attr.PointFieldID, Calyx.Point.Data.Common.BorrowerSetPositionType.Borrower))
});
}
catch { }
}
loanInfo.PointFields = pointFields;
}
return(loanInfo);
}
public ActionResult LoanPartial()
{
Params param = new Params()
{
Parameter = new Dictionary <string, string>()
};
string accountno = Request["accountNo"];
string loannumber = Request["loanNumber"];
char pad = '0';
param.RequestTransType = "GetLoanInfoDetail";
param.Parameter.Add("acctNo", accountno);
param.Parameter.Add("noteNo", loannumber.PadLeft(5, pad));
LoanInfo model = ProductInquiry.Loan(param);
if (model != null && model.LoanNumber != null)
{
ViewBag.searchResults = model;
ViewBag.searchResultsCount = 1;
ViewBag.searchResultsList = model.Installments;
ViewBag.searchResultsListCount = model.Installments.Count;
}
return(PartialView("_Loan", model));
}
protected override void MarkAsActiva(DataGridViewRow row)
{
LoanInfo item = row.DataBoundItem as LoanInfo;
item.Vinculado = Library.Store.Resources.Labels.SET_PAGO;
base.MarkAsActiva(row);
}
public IActionResult OnGet(int id)
{
using (this.db)
{
var loan = db.Loans
.Include(l => l.Book)
.Include(l => l.Borrower)
.FirstOrDefault(l => l.Id == id);
if (loan == null)
{
return(this.RedirectToPage("/Messages", new { id = 3 }));
}
this.Loan = new LoanInfo()
{
Id = loan.Id,
BookId = loan.BookId,
BookTitle = loan.Book.Title,
BorrowerId = loan.BorrowerId,
BorrowerName = loan.Borrower.Name,
DateOfLoan = loan.DateOfLoan.ToShortDateString(),
DueDate = loan.DueDate.ToShortDateString(),
Status = loan.IsOverdue() == false ? "OK" : "Overdue",
IsReturned = loan.IsReturned
};
return(this.Page());
}
}
public void Save_Click(object sender, AjaxEventArgs e)
{
string workItemId = HWorkItemId.Value.ToString();
IWorkflowSession wflsession = RuntimeContextExamples.GetRuntimeContext().getWorkflowSession();
IWorkItem wi = wflsession.findWorkItemById(workItemId);
String sn = (String)wi.TaskInstance.AliveProcessInstance.getProcessInstanceVariable("sn");
LoanInfoDAO lid = new LoanInfoDAO();
LoanInfo loanInfo = lid.findBySn(sn);
loanInfo.RejectInfoInputTime = DateTime.Parse(rejectInfoInputTime.Text);//lendMoneyInfo
loanInfo.RejectInfo = comments.Text;
//4、完成工单
try
{
if (wi != null)
{
if (wi.ActorId == this.User.Identity.Name)
{
wi.complete(comments.Text);
}
}
}
catch
{
throw;
}
}
public ActionResult Index(LoanInfo item, string LoanType)
{
//LoanInfo item
try
{
if (!ModelState.IsValid)
{
return(View());
}
item.LoanType = LoanType;
_logger.Info(item.LoanType);
_db.Add(item);
Session["item"] = item;
}
catch (Exception e)
{
//Logger logger = LogManager.GetLogger("fileLogger");
// add custom message and pass in the exception
_logger.Error(e, "Whoops!");
}
return(RedirectToAction("FilteredResult", "Loan"));
}
protected void LinkLineAction(DataGridViewRow row)
{
if (row == null)
{
return;
}
if (_entity.EMedioPago != EMedioPago.CompensacionFactura)
{
if (_deallocated == 0)
{
UnlinkLineAction(row);
return;
}
}
LoanInfo item = row.DataBoundItem as LoanInfo;
if (item == null)
{
return;
}
_entity.InsertNewTransactionPayment(item, _deallocated);
UpdateAllocated();
MarkAsNoActiva(row);
}
public override void DeleteObject(long oid)
{
LoanInfo prestamo = LoanInfo.Get(ActiveOID, false);
PaymentList pagos = PaymentList.GetListByPrestamo(prestamo, false);
PaymentInfo p = pagos.FirstOrDefault(x => x.EEstado != moleQule.Base.EEstado.Anulado);
if (pagos != null && (pagos.FirstOrDefault(x => x.EEstado != moleQule.Base.EEstado.Anulado) != default(PaymentInfo)))
{
PgMng.ShowErrorException(Resources.Messages.PRESTAMO_CON_PAGOS_ASOCIADOS);
_action_result = DialogResult.Cancel;
}
else
{
if (prestamo.OidPago != 0)
{
PgMng.ShowErrorException(Resources.Messages.PRESTAMO_ASOCIADO_PAGO_FACTURA);
_action_result = DialogResult.Cancel;
}
else
{
Loan.Delete(oid);
_action_result = DialogResult.OK;
}
}
}
/// <summary>
/// 从上次计息日后一日起计算单利利息并整理还款
/// </summary>
/// <param name="info">借款信息</param>
/// <param name="capitalIntegral">剩余本金</param>
/// <param name="interestIntegral">剩余利息</param>
/// <param name="lastSettlement">上次计息日</param>
/// <param name="finalDay">截止日期</param>
private void Regularize(LoanInfo info, ref double capitalIntegral, ref double interestIntegral,
DateTime? lastSettlement, DateTime finalDay)
{
var capitalPattern = info.AsCapital();
var interestPattern = info.AsInterest();
DateFilter rng = lastSettlement.HasValue
? new(lastSettlement.Value.AddDays(1), finalDay)
: new(null, finalDay);
foreach (var grp in
Accountant
.RunVoucherQuery($"{info.QueryMajor()} {rng.AsDateRange()}")
.GroupBy(v => v.Date)
.OrderBy(grp => grp.Key, new DateComparer()))
{
var key = grp.Key ?? throw new ApplicationException("无法处理无穷长时间以前的利息收入");
lastSettlement ??= key;
// Settle Interest
interestIntegral += SettleInterest(
info,
capitalIntegral,
key.Subtract(lastSettlement.Value).Days,
grp.SingleOrDefault(
v =>
v.Details.Any(d => d.IsMatch(interestPattern, Dir())))
?? new() { Date = key, Details = new() });
public CashFlowCalculation GetCashFlowData(int clientId, int planId, int riskProfileId)
{
_clientId = clientId;
_planId = planId;
_riskProfileId = riskProfileId;
ClientPersonalInfo clientPersonalInfo = new ClientPersonalInfo();
PersonalInformation personalInfo = clientPersonalInfo.Get(clientId);
fillPersonalData(personalInfo);
_riskProfileInfo = new RiskProfileInfo();
PlannerAssumption plannerAssumption = new PlannerAssumptionInfo().GetAll(_planId);
if (plannerAssumption != null)
{
fillCashFlowFromPlannerAssumption(plannerAssumption);
}
IList <Income> incomes = new IncomeInfo().GetAll(_planId);
IList <Expenses> expenses = new ExpensesInfo().GetAll(_planId);
IList <Loan> loans = new LoanInfo().GetAll(_planId);
IList <Goals> goals = new GoalsInfo().GetAll(_planId);
fillCashFlowFromIncomes(incomes);
fillCashFlowFromExpenses(expenses);
fillCashFlowFromLoans(loans);
fillCashFlowFromGoals(goals);
return(_cashFlow);
}
public async Task <IActionResult> Edit(Guid id, [Bind("PersonName,Amount,Remarks,ID")] LoanInfo loanInfo)
{
if (id != loanInfo.ID)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(loanInfo);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!LoanInfoExists(loanInfo.ID))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(loanInfo));
}
protected override void AddAllPaymentsAction()
{
DateTime payment_date = _entity.InicioPago;
LoanInfo entity_info = _entity.GetInfo();
for (int i = 1; i <= _entity.NCuotas; i++)
{
Payment payment = _entity.Payments.GetItemByDueDate(payment_date);
if (payment == null)
{
payment = _entity.Payments.NewItem(entity_info, payment_date);
TransactionPayment transaction = payment.Operations.NewItem(payment, _entity, ETipoPago.Prestamo);
transaction.Cantidad = payment.Importe;
}
else if (payment.Vencimiento >= DateTime.Today)
{
payment.SetCuota(entity_info);
}
payment.Observaciones = "PLAZO " + i + "/" + _entity.NCuotas;
payment_date = payment_date.AddMonths(1);
}
UpdatePayments();
}
public void TestLoanPayment3()
{
var loanInfo = new LoanInfo()
{
Amortization = "EqualPrincipalAndInterest",
Coupon = 0.05,
Currency = "CNY",
DayCount = "B30360",
FirstPaymentDate = "20141209",
FloatingRateMultiplier = 1,
Frequency = "Monthly",
IndexType = "Gjj5YAbove",
IsFloatingRate = false,
MaturityDate = "20441109",
Notional = 10000000.00,
NumOfPayment = 360,
ResetDate = "20150101",
StartDate = "20141109",
MortgageCalcMethod = "Simple",
AbsPrepaymentModel = "Psa",
AbsDefaultModel = "Sda",
SdaMultiplier = 1,
PsaMultiplier = 0
};
var market = new MarketInfo("testMarket", "20160202")
{
HistoricalIndexRates = new Dictionary <string, Dictionary <string, double> >
{
{ "Gjj5YAbove", new Dictionary <string, double> {
{ "20140101", 0.0425 }
} },
{ "Gjj5Y", new Dictionary <string, double> {
{ "20150825", 0.0275 }
} }
}
};
QdpMarket qdpMarket;
MarketFunctions.BuildMarket(market, out qdpMarket);
var loanVf = new LoanVf(loanInfo);
var result = loanVf.ValueTrade(qdpMarket, PricingRequest.Cashflow);
var cfs = result.Cashflows;
var p =
cfs.Where(x => x.CashflowType == CashflowType.Principal || x.CashflowType == CashflowType.PrincipalLossOnDefault)
.Sum(x => x.PaymentAmount);
Assert.AreEqual(p, loanInfo.Notional, 1e-4);
//Assert.AreEqual(Math.Round(cfs[8].PaymentAmount, 2), 12115.23);
//Assert.AreEqual(Math.Round(cfs[9].PaymentAmount, 2), 41564.25);
//Assert.AreEqual(Math.Round(cfs[11].PaymentAmount, 2), 498.30);
//Assert.AreEqual(Math.Round(cfs[1435].PaymentAmount, 2), 1.28);
//Assert.AreEqual(Math.Round(cfs[1436].PaymentAmount, 2), 51141.30);
//Assert.AreEqual(Math.Round(cfs[1437].PaymentAmount, 2), 213.09);
}
public LoanInfo Add(LoanInfo loaninfo)
{
var sqlQuery = "INSERT INTO LoanInfo (CUId, CustomerId, LTV, Rate, Term, ApprovalAmt, PreApprovExpirationDate, LoanDoc, Active) VALUES(@CUId, @CustomerId, @LTV, @Rate, @Term, @ApprovalAmt, @PreApprovExpirationDate, @LoanDoc, 1); " + "SELECT CAST(SCOPE_IDENTITY() as int)";
var LoanInfoId = this._db.Query <int>(sqlQuery, loaninfo).Single();
loaninfo.id = LoanInfoId;
return(loaninfo);
}
public ActionResult Edit([Bind(Include = "id,CUId, CustomerId, LTV, Rate, Term, ApprovalAmt, PreApprovExpirationDate, LoanDoc")] LoanInfo loaninfo, int id)
{
if (ModelState.IsValid)
{
_dashboard.Update(loaninfo);
return(RedirectToAction("Index"));
}
return(View(loaninfo));
}
protected override void SetRowFormat(DataGridViewRow row)
{
if (row.IsNewRow)
{
return;
}
LoanInfo item = (LoanInfo)row.DataBoundItem;
Face.Common.ControlTools.Instance.SetRowColor(row, item.EEstado != moleQule.Base.EEstado.Anulado && item.CapitalPendiente == 0 ? moleQule.Base.EEstado.Pagado : item.EEstado);
}
public async Task <IActionResult> Create([Bind("PersonName,Amount,Remarks,ID")] LoanInfo loanInfo)
{
if (ModelState.IsValid)
{
loanInfo.ID = Guid.NewGuid();
_context.Add(loanInfo);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(loanInfo));
}
public void Save_Click(object sender, AjaxEventArgs e)
{
string workItemId = HWorkItemId.Value.ToString();
IWorkflowSession wflsession = RuntimeContextExamples.GetRuntimeContext().getWorkflowSession();
IWorkItem wi = wflsession.findWorkItemById(workItemId);
String sn = (String)wi.TaskInstance.AliveProcessInstance.getProcessInstanceVariable("sn");
LoanInfoDAO lid = new LoanInfoDAO();
LoanInfo loanInfo = lid.findBySn(sn);
loanInfo.SalaryIsReal = Boolean.Parse(salaryIsReal.SelectedItem.Value);
loanInfo.CreditStatus = Boolean.Parse(creditStatus.SelectedItem.Value);
loanInfo.RiskEvaluator = riskEvaluator.Text;
loanInfo.RiskInfoInputDate = DateTime.Parse(riskInfoInputDate.Text);
//1、首先通过"收入状况是否属实"和"信用状况是否合格"这两项指标来设置RiskFlag流程变量
if (loanInfo.SalaryIsReal && loanInfo.CreditStatus)
{
loanInfo.RiskFlag = false;//false表示风险评估通过
}
else
{
loanInfo.RiskFlag = true;//表示有风险
}
//2、将RiskFlag设置到流程变量
try
{
wi.TaskInstance.AliveProcessInstance.setProcessInstanceVariable("RiskFlag", loanInfo.RiskFlag);
}
catch
{
throw;
}
//3、保存业务数据
lid.attachDirty(loanInfo);
try
{
if (wi != null)
{
if (wi.ActorId == this.User.Identity.Name)
{
wi.complete(comments.Text);
}
}
}
catch
{
throw;
}
}
public JsonResult GetLoanData(string _accountno = null, string _loannumber = null)
{
Params param = new Params()
{
Parameter = new Dictionary <string, string>()
};
param.RequestTransType = "GetLoanInfoDetail";
param.Parameter.Add("acctNo", _accountno);
param.Parameter.Add("noteNo", _loannumber);
LoanInfo loan = ProductInquiry.Loan(param);
return(Json(loan, JsonRequestBehavior.AllowGet));
}
private static LoanInfo GetLoanInfo(PointUserLoginResults loginResult, string loanFileName)
{
LoanInfo loanInfo = null;
DataFolderInfo dataFolder = loginResult.UserInfo.DataFolders.FirstOrDefault();
GetLoanResults loanResults = dataFolder.GetLoans(SearchLoanType.Borrower, SearchByType.FileName, Calyx.Point.Data.DataFolderServices.SearchOption.MatchesWith, loanFileName, "");
foreach (var loan in loanResults.Loans)
{
loanInfo = loan;
}
return(loanInfo);
}
protected void UnlinkLineAction(DataGridViewRow row)
{
if (row == null)
{
return;
}
LoanInfo item = row.DataBoundItem as LoanInfo;
_entity.DeleteTransactionPayment(item);
UpdateAllocated();
MarkAsActiva(row);
}
public LoanInfo Update(LoanInfo loaninfo)
{
var sqlQuery =
"UPDATE LoanInfo " +
"SET CUId = @CUId, " +
" CustomerId = @CustomerId, " +
" LTV = @LTV, " +
" Rate = @Rate, " +
" Term = @Term, " +
" ApprovalAmt = @ApprovalAmt, " +
" PreApprovExpirationDate = @PreApprovExpirationDate, " +
" LoanDoc = @LoanDoc " +
"WHERE id = @id";
this._db.Execute(sqlQuery, loaninfo);
return(loaninfo);
}
private static void PutLoan(UpdateLoanRequest request)
{
try
{
PointUserLoginResults loginResult = CreateSession(request.userName, request.password);
LoanInfo loanInfo = GetLoanInfo(loginResult, request.loanID);
if (loanInfo != null)
{
LoanFile loanFile = loanInfo.Open(false);
foreach (LoanField loanField in request.loanFields)
{
Bind_FieldID_Name();
int fieldID = GetFieldID(loanField.fieldName.ToLower().Trim());
if (fieldID > 0)
{
BorrowerSetPositionType positionType = (BorrowerSetPositionType)loanField.borrowerPosition;
loanFile.SetData(fieldID, BorrowerSetPositionType.Borrower, loanField.fieldValue);
}
else
{
OutputResult($"The field name : { loanField.fieldName } is invalid.");
return;
}
}
loanFile.Save();
loanFile.Close();
OutputResult($"Loan Updated Successfully With LoanFile Name : { loanFile.Info.Attributes.FileName}");
}
else
{
string message = $"loanID : { request.loanID } is invalid or doesn't exists.";
OutputResult(message);
}
}
catch (Exception ex)
{
throw ex;
}
finally
{
CloseSession();
}
}
protected override void EditLineAllocationAction(DataGridViewRow row)
{
InputDecimalForm form = new InputDecimalForm();
if (form.ShowDialog(this) == DialogResult.OK)
{
LoanInfo item = row.DataBoundItem as LoanInfo;
_deallocated += item.Asignado;
_entity.EditTransactionPayment(item, form.Value);
LinkLineAction(row);
SetUnlinkedGridValues(Lineas_DGW.Name);
Datos_Lineas.ResetBindings(false);
SetGridColors(Lineas_DGW);
}
}
protected override void GetFormSourceData(object[] parameters)
{
if (parameters[0] == null)
{
_loan = (Loan)parameters[2];
_entity = Payment.New(_loan.GetInfo(false));
_entity.BeginEdit();
_entity.Oid = -1;
_loans = LoanList.NewList(_loan);
PaymentList pagos = PaymentList.GetListByPrestamo(_loans[0], false);
_loans[0].TotalPagado = 0;
_loans[0].Asignado = 0;
foreach (PaymentInfo pago in pagos)
{
if (pago.EEstado == moleQule.Base.EEstado.Anulado)
{
continue;
}
_loans[0].TotalPagado += pago.Importe;
}
_loans[0].Pendiente = _loans[0].Importe - _loans[0].TotalPagado;
_loans[0].PendienteAsignar = _loans[0].Pendiente;
}
else
{
_entity = (Payment)parameters[0];
_entity.BeginEdit();
_entity.Oid = -1;
_loans = LoanList.GetPendientesList(_entity.GetInfo(false));
}
//Asociamos los gastos previamente vinculados
foreach (TransactionPayment item in _entity.Operations)
{
LoanInfo prestamo = _loans.GetItem(item.OidOperation);
prestamo.Vincula();
}
}
protected override void GetFormSourceData(long oid, object[] parameters)
{
ETipoPago tipo = ETipoPago.Prestamo;
if (parameters[1] != null)
{
_loan = (LoanInfo)parameters[1];
}
_entity = PaymentInfo.Get(oid, tipo, true);
_mf_type = ManagerFormType.MFView;
_loans = _loan != null?
LoanList.NewList(_loan)
: LoanList.GetByPagoAndPendientesList(_entity);
//if (_prestamo != null)
{
PaymentList pagos = PaymentList.GetListByPrestamo(_loans[0], false);
TransactionPaymentInfo pf = _entity.Operations != null?_entity.Operations.GetItemByFactura(_loans[0].Oid) : null;
if (pf != null)
{
_loans[0].Asignado = pf.Cantidad;
_loans[0].TotalPagado = 0;
foreach (PaymentInfo pago in pagos)
{
if (pago.EEstado == moleQule.Base.EEstado.Anulado)
{
continue;
}
_loans[0].TotalPagado += pago.Importe;
}
}
_loans[0].Pendiente = _loans[0].Importe - _loans[0].TotalPagado + _loans[0].Asignado;
_loans[0].PendienteAsignar = _loans[0].Pendiente - _loans[0].Asignado;
}
}
private static void PostLoan(PostNewLoanRequest request)
{
try
{
PointUserLoginResults loginResult = CreateSession(request.userName, request.password);
string loanFileName = Guid.NewGuid().ToString();
DataFolderInfo dataFolder = loginResult.UserInfo.DataFolders.FirstOrDefault();
if (dataFolder != null)
{
LoanFile loanFile = LoanInfo.Create(Calyx.Point.Data.Common.LoanType.Borrower);
foreach (LoanField loanField in request.loanFields)
{
Bind_FieldID_Name();
int fieldID = GetFieldID(loanField.fieldName.ToLower().Trim());
if (fieldID > 0)
{
BorrowerSetPositionType positionType = (BorrowerSetPositionType)loanField.borrowerPosition;
loanFile.SetData(fieldID, BorrowerSetPositionType.Borrower, loanField.fieldValue);
}
else
{
OutputResult($"The field name : { loanField.fieldName } is invalid.");
return;
}
}
loanFile.Save(loanFileName, dataFolder);
loanFile.Close();
OutputResult($"Loan Created Successfully With LoanFile Name : { loanFile.Info.Attributes.FileName }");
}
}
catch (Exception ex)
{
throw ex;
}
finally
{
CloseSession();
}
}
/// <summary>
/// 计算利息
/// </summary>
/// <param name="info">借款信息</param>
/// <param name="capitalIntegral">剩余本金</param>
/// <param name="delta">间隔日数</param>
/// <param name="voucher">记账凭证</param>
/// <returns>利息</returns>
private double SettleInterest(LoanInfo info, double capitalIntegral, int delta, Voucher voucher)
{
var interest = delta * info.Rate * capitalIntegral;
var create = new List<VoucherDetail>
{
info.AsInterest(this, interest),
info.AsMinor(this, -interest)
};
// ReSharper disable once PossibleInvalidOperationException
var detail = voucher.Details.SingleOrDefault(d => d.IsMatch(info.AsInterest(this)));
if (interest.IsZero())
{
if (detail != null)
{
if (!voucher.Details.All(d => d.IsMatch(info.AsInterest(this)) || d.IsMatch(info.AsMinor(this))))
throw new ArgumentException("该记账凭证包含计息以外的细目", nameof(voucher));
Accountant.DeleteVoucher(voucher.ID);
}
return 0;
}
if (detail == null)
{
voucher.Details = create;
Accountant.Upsert(voucher);
}
// ReSharper disable once PossibleInvalidOperationException
else if (!(detail.Fund.Value - interest).IsZero())
{
if (!voucher.Details.All(d => d.IsMatch(info.AsInterest(this)) || d.IsMatch(info.AsMinor(this))))
throw new ArgumentException("该记账凭证包含计息以外的细目", nameof(voucher));
voucher.Details = create;
Accountant.Upsert(voucher);
}
return interest;
}
