private async Task <List <SchoolFinancialDataModel> > GetFinancialDataHistoricallyAsync(string matCode, MatFinancingType matFinancing)
{
var models = new List <SchoolFinancialDataModel>();
var latestYear = _financialDataService.GetLatestDataYearForTrusts();
var taskList = new List <Task <IEnumerable <Document> > >();
for (int i = ChartHistory.YEARS_OF_HISTORY - 1; i >= 0; i--)
{
var term = FormatHelpers.FinancialTermFormatAcademies(latestYear - i);
var task = _financialDataService.GetMATDataDocumentAsync(matCode, term, matFinancing);
taskList.Add(task);
}
for (int i = ChartHistory.YEARS_OF_HISTORY - 1; i >= 0; i--)
{
var term = FormatHelpers.FinancialTermFormatAcademies(latestYear - i);
var taskResult = await taskList[ChartHistory.YEARS_OF_HISTORY - 1 - i];
var resultDocument = taskResult?.FirstOrDefault();
if (resultDocument != null && resultDocument.GetPropertyValue <bool>("DNS"))
{
var emptyDoc = new Document();
emptyDoc.SetPropertyValue("DNS", true);
resultDocument = emptyDoc;
}
models.Add(new SchoolFinancialDataModel(matCode, term, resultDocument, SchoolFinancialType.Academies));
}
return(models);
}
