public static bool WeDoNotHaveExactlyOneReturnPerMonth(
this IEnumerable <MonthlyReturn> allReturns,
MonthYearRange monthYearRange)
{
var exactlyOneMonth = true;
monthYearRange.ForEachMonthInRange(
m =>
{
if (allReturns.Count(r => r.MonthYear == m) != 1)
{
exactlyOneMonth = false;
}
});
return(!exactlyOneMonth);
}
public IEnumerable <OmniDataFileLineModel> CreateQuarterLineModels(FeeType feeType)
{
var models = new List <OmniDataFileLineModel>();
_januaryToGivenMonth.ForEachMonthInRange(
m =>
{
if (m.IsLastMonthOfQuarter)
{
var calculateQuarterRequest = CalculateReturnRequestFactory.ThreeMonth(m);
var netQuarterResult = _portfolio.CalculateReturn(calculateQuarterRequest, feeType);
if (!netQuarterResult.HasError)
{
models.Add(CreateQuarterModel(m, netQuarterResult, feeType));
}
}
});
return(models);
}