public ActionResult GetCashflowDataTable(string projectGuid, string paymentDay)
{
return(ActionUtils.Json(() =>
{
if (string.IsNullOrWhiteSpace(paymentDay))
{
var errorResult = new
{
isError = true,
errorMessage = "请选择偿付期"
};
return ActionUtils.Success(errorResult);
}
DateTime paymentDate;
if (!DateTime.TryParse(paymentDay, out paymentDate))
{
var errorResult = new
{
isError = true,
errorMessage = "偿付期错误，请刷新页面后重试"
};
return ActionUtils.Success(errorResult);
}
try
{
var viewModel = new CashflowViewModel();
var result = GetCFTableByProject(viewModel, projectGuid, paymentDate);
return ActionUtils.Success(result);
}
catch (ApplicationException ae)
{
var errorResult = new
{
isError = true,
errorMessage = ae.Message
};
return ActionUtils.Success(errorResult);
}
}));
}
public ShellViewModel(
IWindowManager windowManager,
IHierarchyManager hierarchyManager,
IEventAggregator eventAggregator,
CashflowViewModel casflowViewModel,
MixedAnalysisViewModel mixedAnalysisViewModel,
ResultsViewModel resultsViewModel)
{
this.DisplayName = "Business valuation using CW";
this.eventAggregator = Contract.NotNull(eventAggregator, "eventAggregator");
this.hierarchyManager = Contract.NotNull(hierarchyManager, "hierarchyManager");
this.windowManager = Contract.NotNull(windowManager, "windowManager");
this.Cashflow = Contract.NotNull(casflowViewModel, "casflowViewModel");
this.MixedAnalysis = Contract.NotNull(mixedAnalysisViewModel, "mixedAnalysisViewModel");
this.Results = Contract.NotNull(resultsViewModel, "resultsViewModel");
this.eventAggregator.PublishOnUIThread(new DataChangedEvent());
}
/// <summary>
/// 更新数据库中的参数到模型文件中
/// </summary>
private void UpdateVariablesFromTaskDBToModel(DatasetLogicModel dataset, CashflowViewModel dbViewModel)
{
if (dbViewModel == null || dataset.Instance == null)
{
return;
}
var dbVarList = dbViewModel.OverridableVariables;
//更新FutureVariables.csv
foreach (var keyVal in dbVarList)
{
dataset.Variables.UpdateVariableValue(keyVal.EnName, dataset.DatasetSchedule.PaymentDate, keyVal.Value.ToString());
}
//更新CurrentVariables.csv
//设置 OtherIncome = 当期的OtherIncomeMax + 前一期模型的OtherIncome
var otherIncomeMaxKeyVal = dbVarList.SingleOrDefault(x => x.EnName.Equals("OtherIncomeMax", StringComparison.CurrentCultureIgnoreCase));
if (otherIncomeMaxKeyVal != null)
{
var key = "OtherIncome";
var otherIncomeValue = otherIncomeMaxKeyVal.Value;
if (dataset.Previous != null && dataset.Previous.Instance != null)
{
string prevOtherIncomeVal = dataset.Previous.Variables.GetVariable(key);
double prevOtherIncome = 0;
if (double.TryParse(prevOtherIncomeVal, out prevOtherIncome))
{
otherIncomeValue += prevOtherIncome;
}
}
dataset.Variables.UpdateVariableValue(key, dataset.Variables.Asofdate, "其他收益");
dataset.Variables.Save();
}
}
public ActionResult ShowCashflows(string id)
{
List <CashflowViewModel> lcf = new List <CashflowViewModel>();
int lId = int.Parse(id) - 1;
Lease l = new Lease(leaseList[lId].LeaseStart, leaseList[lId].LeaseEnd, leaseList[lId].InitialRent);
IDictionary <DateTime, double> cf = l.getCashflows();
foreach (var i in cf)
{
CashflowViewModel a = new CashflowViewModel()
{
Amount = i.Value,
Date = i.Key
};
lcf.Add(a);
}
return(PartialView("_LeaseCashflows", lcf));
}
public void SaveNoteData()
{
m_dbAdapter.Task.CheckPrevIsFinished(Task);
var taskPeriod = m_dbAdapter.TaskPeriod.GetByShortCode(Task.ShortCode);
var paymentDate = Task.EndTime.Value;
var project = new ProjectLogicModel(m_userName, Task.ProjectId);
var datasetSchedule = project.DealSchedule.GetByPaymentDay(paymentDate);
if (taskPeriod != null)
{
paymentDate = taskPeriod.PaymentDate;
}
else
{
if (datasetSchedule != null)
{
paymentDate = datasetSchedule.PaymentDate;
}
}
var dataset = datasetSchedule.Dataset;
var acfTable = dataset.DealModel.AssetCashflowDt;
var assetViewModel = Toolkit.GetAssetCashflow(acfTable, paymentDate);
//判断本金与利息是否被覆盖
var assetCashflowVariable = m_dbAdapter.AssetCashflowVariable.GetByProjectIdPaymentDay(project.Instance.ProjectId, paymentDate);
var cashflowViewModel = new CashflowViewModel();
cashflowViewModel.PredictInterestCollection = double.Parse(assetViewModel.TotalCurrentInterestCollection.ToString("n2"));
cashflowViewModel.PredictPricipalCollection = double.Parse(assetViewModel.TotalCurrentPrinCollection.ToString("n2"));
cashflowViewModel.OverridableVariables = SelectOverridableVariables(datasetSchedule.Dataset);
var cfTable = ABSDealUtils.GetCashflowDt(datasetSchedule, assetCashflowVariable,
cashflowViewModel.PredictInterestCollection, cashflowViewModel.PredictPricipalCollection,
out double currInterest, out double currPrincipal);
var notes = m_dbAdapter.Dataset.GetNotes(project.Instance.ProjectId);
var currentDatasetColumnIndex = 2;
for (int i = 0; i < cfTable.Columns.Count; ++i)
{
DateTime temp;
if (DateTime.TryParse(cfTable.Columns[i].ColumnName, out temp) &&
dataset.DatasetSchedule.PaymentDate == temp)
{
currentDatasetColumnIndex = i;
break;
}
}
foreach (var n in notes)
{
var nd = m_dbAdapter.Dataset.GetNoteData((int)n.NoteId, dataset.Instance.DatasetId);
var prinKey = n.ShortName + ".Principal";
var prinRow = cfTable.AsEnumerable().FirstOrDefault(r => r[1].ToString().Contains(prinKey) && r[1].ToString().Contains("Received"));
CommUtils.AssertNotNull(prinRow, $"在证券端现金流表中，找不到[{prinKey}]");
var prin = prinRow[currentDatasetColumnIndex].ToString();
nd.PrincipalPaid = (decimal)((prin == string.Empty || prin == "-") ? 0.0 : double.Parse(prin));
var interestKey = n.ShortName + ".Interest";
var interestRow = cfTable.AsEnumerable().FirstOrDefault(r => r[1].ToString().Contains(interestKey) && r[1].ToString().Contains("Received"));
CommUtils.AssertNotNull(interestRow, $"在证券端现金流表中，找不到[{interestKey}]");
var interest = interestRow[currentDatasetColumnIndex].ToString();
nd.InterestPaid = (decimal)((interest == string.Empty || interest == "-") ? 0.0 : double.Parse(interest));
var endKey = n.ShortName + ".Beginning";
var endRow = cfTable.AsEnumerable().FirstOrDefault(r => r[1].ToString().Contains(endKey) && r[1].ToString().Contains("Outstanding"));
CommUtils.AssertNotNull(endRow, $"在证券端现金流表中，找不到[{endKey}]");
var end = endRow[currentDatasetColumnIndex + 1].ToString();
nd.EndingBalance = (decimal)((end == string.Empty || end == "-") ? 0.0 : double.Parse(end));
m_dbAdapter.Dataset.UpdateNoteData(nd);
}
Task.TaskExtension.TaskExtensionStatus = TaskExtensionStatus.Finished;
Task.TaskExtension.TaskExtensionHandler = m_userName;
Task.TaskExtension.TaskExtensionHandleTime = DateTime.Now;
m_dbAdapter.Task.SaveTaskExtension(Task.TaskExtension);
new TaskLogicModel(project, Task).Start();
}
public object GetCashflowDetailDataTable(string projectGuid, DateTime paymentDate)
{
var project = m_dbAdapter.Project.GetProjectByGuid(projectGuid);
var projectLogicModel = new ProjectLogicModel(CurrentUserName, project);
var datasetSchedule = projectLogicModel.DealSchedule.GetByPaymentDay(paymentDate);
CommUtils.AssertNotNull(datasetSchedule.Dataset.Instance, "第{0}期模型未生成", Toolkit.DateToString(datasetSchedule.PaymentDate));
var dataset = m_dbAdapter.Dataset.GetDatasetByDurationPeriod(project.ProjectId, paymentDate);
//同步数据库中参数到模型文件
var variableDateset = m_dbAdapter.CashflowVariable.GetByPaymentDay(project.ProjectId, paymentDate);
UpdateVariablesFromCurrPeriodDBToModel(datasetSchedule.Dataset, variableDateset, project.ProjectId, paymentDate);
var cashflowTableViewModel = new CashflowDetailTableViewModel();
cashflowTableViewModel.CurrentPaymentDate = Toolkit.DateToString(datasetSchedule.PaymentDate);
//获取预测的资产池当期本金与利息
var acfTable = datasetSchedule.Dataset.DealModel.AssetCashflowDt;
for (int i = acfTable.Columns.Count - 1; i >= 0; i--)
{
var c = acfTable.Columns[i];
DateTime date;
if (DateTime.TryParse(c.ColumnName, out date))
{
if (date < paymentDate)
{
acfTable.Columns.Remove(c);
}
}
}
var assetViewModel = Toolkit.GetAssetCashflow(acfTable, paymentDate);
//判断本金与利息是否被覆盖
var assetCashflowVariable = m_dbAdapter.AssetCashflowVariable.GetByProjectIdPaymentDay(project.ProjectId, paymentDate);
var cashflowViewModel = new CashflowViewModel();
cashflowViewModel.PredictInterestCollection = double.Parse(assetViewModel.TotalCurrentInterestCollection.ToString("n2"));
cashflowViewModel.PredictPricipalCollection = double.Parse(assetViewModel.TotalCurrentPrinCollection.ToString("n2"));
cashflowViewModel.OverridableVariables = SelectOverridableVariables(datasetSchedule.Dataset);
var cashflowDt = ABSDealUtils.GetCashflowDt(datasetSchedule, assetCashflowVariable,
cashflowViewModel.PredictInterestCollection, cashflowViewModel.PredictPricipalCollection,
out double currInterest, out double currPrincipal);
cashflowViewModel.CurrentInterestCollection = currInterest;
cashflowViewModel.CurrentPricipalCollection = currPrincipal;
cashflowDt = Toolkit.CleanCashflowTable(cashflowDt);
var revertTable = cashflowDt.Transpose();
var notes = m_dbAdapter.Dataset.GetNotes(project.ProjectId);
var noteDatas = m_dbAdapter.Dataset.GetNoteDatas(dataset.DatasetId);
Toolkit.GetCashflowDetailData(cashflowTableViewModel, revertTable, notes, noteDatas);
var result = new
{
ProjectCashflowHeader = cashflowTableViewModel.ProjectCashflowHeader,
SecurityCashflowHeader = cashflowTableViewModel.SecurityCashflowHeader,
AssetPoolHeader = cashflowTableViewModel.AssetPoolHeader,
CostHeader = cashflowTableViewModel.CostHeader,
AccountHeader = cashflowTableViewModel.AccountHeader,
TriggerEventHeader = cashflowTableViewModel.TriggerEventHeader,
HomePageHeader = cashflowTableViewModel.HomePageHeader,
ProjectCashflowList = cashflowTableViewModel.ProjectCashflowList,
SecurityCashflowList = cashflowTableViewModel.SecurityCashflowList.Keys.ToList().ConvertAll(x =>
new
{
TableName = x,
DataList = cashflowTableViewModel.SecurityCashflowList[x]
}),
AssetPoolList = cashflowTableViewModel.AssetPoolList,
CostList = cashflowTableViewModel.CostList,
AccountList = cashflowTableViewModel.AccountList,
TriggerEventList = cashflowTableViewModel.TriggerEventList,
CurrPeriodCashflowInfoList = cashflowTableViewModel.CurrPeriodCashflowInfoList,
CashflowEventList = cashflowTableViewModel.CashflowEventList,
FeePayable = cashflowTableViewModel.FeePayable,
CurrentPaymentDate = cashflowTableViewModel.CurrentPaymentDate,
PredictInterestCollection = cashflowViewModel.PredictInterestCollection,
PredictPricipalCollection = cashflowViewModel.PredictPricipalCollection,
CurrentInterestCollection = cashflowViewModel.CurrentInterestCollection,
CurrentPricipalCollection = cashflowViewModel.CurrentPricipalCollection,
OverridableVariables = cashflowViewModel.OverridableVariables,
TestFailRemind = cashflowTableViewModel.TestFailRemind
};
return(result);
}
private object GetCFTableByProject(CashflowViewModel viewModel, string projectGuid, DateTime paymentDate)
{
var project = m_dbAdapter.Project.GetProjectByGuid(projectGuid);
var projectLogicModel = Platform.GetProject(projectGuid);
var datasetSchedule = projectLogicModel.DealSchedule.GetByPaymentDay(paymentDate);
CommUtils.AssertNotNull(datasetSchedule.Dataset.Instance, "第{0}期模型未生成", Toolkit.DateToString(datasetSchedule.PaymentDate));
//同步数据库中参数到模型文件
var variableDateset = m_dbAdapter.CashflowVariable.GetByPaymentDay(project.ProjectId, paymentDate);
UpdateVariablesFromCurrPeriodDBToModel(datasetSchedule.Dataset, variableDateset, project.ProjectId, paymentDate);
var cashflowTableViewModel = new CashflowDetailTableViewModel();
cashflowTableViewModel.CurrentPaymentDate = Toolkit.DateToString(datasetSchedule.PaymentDate);
//获取预测的资产池当期本金与利息
var acfTable = datasetSchedule.Dataset.DealModel.AssetCashflowDt;
for (int i = acfTable.Columns.Count - 1; i >= 0; i--)
{
var c = acfTable.Columns[i];
DateTime date;
if (DateTime.TryParse(c.ColumnName, out date))
{
if (date < paymentDate)
{
acfTable.Columns.Remove(c);
}
}
}
var assetViewModel = Toolkit.GetAssetCashflow(acfTable, paymentDate);
//判断本金与利息是否被覆盖
var assetCashflowVariable = m_dbAdapter.AssetCashflowVariable.GetByProjectIdPaymentDay(project.ProjectId, paymentDate);
var cashflowViewModel = new CashflowViewModel();
cashflowViewModel.PredictInterestCollection = double.Parse(assetViewModel.TotalCurrentInterestCollection.ToString("n2"));
cashflowViewModel.PredictPricipalCollection = double.Parse(assetViewModel.TotalCurrentPrinCollection.ToString("n2"));
cashflowViewModel.OverridableVariables = SelectOverridableVariables(datasetSchedule.Dataset);
var cashflowDt = ABSDealUtils.GetCashflowDt(datasetSchedule, assetCashflowVariable,
cashflowViewModel.PredictInterestCollection, cashflowViewModel.PredictPricipalCollection,
out double currInterest, out double currPrincipal);
cashflowViewModel.CurrentInterestCollection = currInterest;
cashflowViewModel.CurrentPricipalCollection = currPrincipal;
cashflowDt = ABSDealUtils.CleanAndTranslateCashflowTable(cashflowDt);
var columnNames = new List <string>();
for (int i = 0; i < cashflowDt.Columns.Count; ++i)
{
var columnName = cashflowDt.Columns[i].ColumnName.ToString();
columnNames.Add(columnName);
}
viewModel.ColHeader = columnNames;
string testFailRemind = null;
var rowsNum = cashflowDt.Rows.Count;
if (cashflowDt != null && rowsNum > 0)
{
var equalRowsNumber = 0;
var prevAsset = cashflowDt.Rows[0][0].ToString();
for (int i = 0; i < rowsNum; i++)
{
DataRow dr = cashflowDt.Rows[i];
var row = dr.ItemArray.ToList().ConvertAll(x => x.ToString());
viewModel.CashflowDataResult.Add(row);
if (testFailRemind == null)
{
if (row.Any(x => x.ToString() == "FAIL"))
{
testFailRemind = "预测将发生违约，启动差额支付";
}
}
var element = dr["类型"] != null ? dr["类型"].ToString() : "";
var description = dr["项目描述"] != null ? dr["项目描述"].ToString() : "";
if (prevAsset == element)
{
equalRowsNumber++;
if (i == rowsNum - 1)
{
var info = new Tuple <int, int, int, int>(rowsNum - equalRowsNumber, 0, equalRowsNumber, 1);
viewModel.MergeCellsInfo.Add(info);
}
}
else
{
var info = new Tuple <int, int, int, int>(i - equalRowsNumber, 0, equalRowsNumber, 1);
viewModel.MergeCellsInfo.Add(info);
equalRowsNumber = 1;
prevAsset = cashflowDt.Rows[i][0].ToString();
}
}
}
var result = new
{
colHeader = viewModel.ColHeader,
paymentDate = Toolkit.DateToString(paymentDate),
dataResult = viewModel.CashflowDataResult,
mergeCellsInfo = viewModel.MergeCellsInfo.ConvertAll(x => new
{
row = x.Item1,
col = x.Item2,
rowspan = x.Item3,
colspan = x.Item4
}),
isError = false,
PredictInterestCollection = cashflowViewModel.PredictInterestCollection,
PredictPricipalCollection = cashflowViewModel.PredictPricipalCollection,
CurrentInterestCollection = cashflowViewModel.CurrentInterestCollection,
CurrentPricipalCollection = cashflowViewModel.CurrentPricipalCollection,
OverridableVariables = cashflowViewModel.OverridableVariables,
TestFailRemind = testFailRemind
};
return(result);
}