public static DateRange StartFrom(TimeSpan timeSpan, DateRangeDirection dateRangeDirection = DateRangeDirection.Past)
{
var d = new DateRange();
if (dateRangeDirection == DateRangeDirection.Past)
{
d.StartDate = DateTime.UtcNow.Subtract(timeSpan.Duration());
}
else
{
d.StartDate = DateTime.UtcNow.Add(timeSpan.Duration());
}
return(d);
}
public DateRange(TimeSpan timeSpan, DateRangeDirection dateRangeDirection = DateRangeDirection.Past, DateTime?baseLineDate = null)
{
var refDate = baseLineDate == null ? DateTime.UtcNow : baseLineDate.Value;
if (dateRangeDirection == DateRangeDirection.Past)
{
StartDate = refDate.Subtract(timeSpan.Duration());
EndDate = refDate;
}
else
{
EndDate = refDate.Add(timeSpan.Duration());
StartDate = refDate;
}
}
