/// <summary>
/// Rounds the specified UTC date by discarding the extra date/time components per supplied detalization level
/// </summary>
public static DateTime RoundDatePerDetalization(DateTime utcDate, VolumeDetalizationLevel level)
{
switch (level)
{
case VolumeDetalizationLevel.Quarter:
var mi = utcDate.Month - 1;
mi -= (mi % 3);
var month = mi + 1;
return(new DateTime(utcDate.Year, month, day: 1, hour: 12, minute: 0, second: 0, kind: DateTimeKind.Utc));
case VolumeDetalizationLevel.Monthly:
return(new DateTime(utcDate.Year, utcDate.Month, day: 1, hour: 12, minute: 0, second: 0, kind: DateTimeKind.Utc));
case VolumeDetalizationLevel.Weekly:
var dt = DayOfWeek.Sunday - utcDate.DayOfWeek;
DateTime result = utcDate.AddDays(dt);
return(new DateTime(result.Year, result.Month, result.Day, hour: 12, minute: 0, second: 0, kind: DateTimeKind.Utc));
case VolumeDetalizationLevel.Daily:
return(new DateTime(utcDate.Year, utcDate.Month, utcDate.Day, hour: 12, minute: 0, second: 0, kind: DateTimeKind.Utc));
case VolumeDetalizationLevel.Hourly:
return(new DateTime(utcDate.Year, utcDate.Month, utcDate.Day, utcDate.Hour, minute: 0, second: 0, kind: DateTimeKind.Utc));
case VolumeDetalizationLevel.Fractional:
var minute = utcDate.Minute;
minute -= (minute % FRACTIONAL_FREQUENCY_MINUTES);
return(new DateTime(utcDate.Year, utcDate.Month, utcDate.Day, utcDate.Hour, minute: minute, second: 0, kind: DateTimeKind.Utc));
default:
throw new SocialException(StringConsts.TS_VOLUME_UNKNOWN_DETALIZATION_ERROR.Args(level));
}
}
/// <summary>
/// Maps the detalization level to minutes
/// </summary>
public static int MapDetalizationToMinutes(VolumeDetalizationLevel level)
{
switch (level)
{
case VolumeDetalizationLevel.Quarter: return(24 * 60 * 30 * 3);
case VolumeDetalizationLevel.Monthly: return(24 * 60 * 30);
case VolumeDetalizationLevel.Weekly: return(24 * 60 * 7);
case VolumeDetalizationLevel.Daily: return(24 * 60);
case VolumeDetalizationLevel.Hourly: return(60);
case VolumeDetalizationLevel.Fractional: return(5);
default:
throw new SocialException(StringConsts.TS_VOLUME_UNKNOWN_DETALIZATION_ERROR.Args(level));
}
}
