public ActionResult GetAmortizationByAsset(string projectGuid, string paymentDate, int assetId)
{
return(ActionUtils.Json(() =>
{
var project = new ProjectLogicModel(CurrentUserName, projectGuid);
var dataset = project.DealSchedule.GetByPaymentDay(DateUtils.ParseDigitDate(paymentDate)).Dataset;
var asset = dataset.Assets.Single(x => x.AssetId == assetId);
if (asset.AmortizationType == AmortizationType.UserDefined)
{
var records = dataset.AmortizationSchedule.SelectByAsset(assetId);
var viewModel = new PrepayRecordListViewModel(dataset.DatasetSchedule, records);
viewModel.AsOfDateBegin = dataset.DatasetSchedule.AsOfDateBegin;
viewModel.AsOfDateEnd = dataset.DatasetSchedule.AsOfDateEnd;
return ActionUtils.Success(viewModel);
}
else if (IsEqualPmtOrEqualPrin(asset.AmortizationType))
{
if (IsEqualPmtOrEqualPrin(asset.SecurityData.PaymentMethod))
{
//当期的偿付类型是EqualPmt/EqualPrin
//返回值为系统根据EqualPmt/EqualPrin测算出的本金
var basicAnalyticsData = NancyUtils.GetBasicAnalyticsData(project.Instance.ProjectId, null, dataset.Instance.AsOfDate);
var assetCashflow = basicAnalyticsData.BasicAssetCashflow.BasicAssetCashflowItems.SelectByAsset(assetId);
var viewModel = new PrepayRecordListViewModel(dataset.DatasetSchedule, assetCashflow);
return ActionUtils.Success(viewModel);
}
else
{
//已经发生了提前偿付，后几期的偿付类型是EqualPmt/EqualPrin
//返回值为提前偿付+系统根据EqualPmt/EqualPrin测算出的本金
var records = dataset.AmortizationSchedule.SelectByAsset(assetId);
var viewModel = new PrepayRecordListViewModel(dataset.DatasetSchedule, records);
var nextDatasetBasicAnalyticsData = NancyUtils.GetBasicAnalyticsData(project.Instance.ProjectId, null, dataset.DatasetSchedule.Next.AsOfDateBegin);
var nextAssetCashflowItems = nextDatasetBasicAnalyticsData.BasicAssetCashflow.BasicAssetCashflowItems
.SelectByAsset(assetId).Where(x => x.PaymentDate > dataset.DatasetSchedule.PaymentDate);
viewModel.AddRange(nextAssetCashflowItems);
return ActionUtils.Success(viewModel);
}
}
else if (asset.AmortizationType == AmortizationType.SingleAmortization)
{
var records = dataset.AmortizationSchedule.SelectByAsset(assetId);
var sumPrepayMoney = records.Sum(x => x.ReductionAmount);
var viewModel = new PrepayRecordListViewModel(dataset.DatasetSchedule, records);
viewModel.Add(assetId, asset.SecurityData.PrincipalBalance - sumPrepayMoney, project.DealSchedule.LegalMaturity);
return ActionUtils.Success(viewModel);
}
return ActionUtils.Failure("无法识别的偿付类型，projectGuid=["
+ projectGuid + "] + paymentDate=[" + paymentDate + "] + assetId=[" + assetId + "]");
}));
}
public ActionResult DeleteTemplate(string templateGuid)
{
return(ActionUtils.Json(() =>
{
var template = m_dbAdapter.Template.GetTemplate(templateGuid);
var result = m_dbAdapter.Template.DeleteTemplate(template);
if (result != 1)
{
return ActionUtils.Failure("删除模板 [" + template.TemplateName + "] 失败");
}
LogEditProduct(EditProductType.CreateProduct, null, "删除Template[" + template.TemplateId + "][" + template.TemplateName + "]", "");
return ActionUtils.Success(result);
}));
}