public static DateTime IncrementDateByRepositoryFilter(DateTime dateTime, RepositoryFilterType filterType)
{
switch (filterType)
{
case RepositoryFilterType.None:
return(dateTime);
case RepositoryFilterType.ByMinute:
return(dateTime.AddMinutes(1));
case RepositoryFilterType.ByHour:
return(dateTime.AddHours(1));
case RepositoryFilterType.ByDay:
return(dateTime.AddDays(1));
case RepositoryFilterType.ByMonth:
return(dateTime.AddMonths(1));
case RepositoryFilterType.ByYear:
return(dateTime.AddYears(1));
case RepositoryFilterType.ByWeek:
return(dateTime.AddDays(7));
default:
throw new NotImplementedException();
}
}
public static string GetDateFormatByRepositoryFilter(RepositoryFilterType filterType)
{
switch (filterType)
{
case RepositoryFilterType.None:
return("yyyy.MM.dd H:mm:ss");
case RepositoryFilterType.ByMinute:
return("yyyy.MM.dd H:mm");
case RepositoryFilterType.ByHour:
return("yyyy.MM.dd H:00");
case RepositoryFilterType.ByWeek:
case RepositoryFilterType.ByDay:
return("yyyy.MM.dd");
case RepositoryFilterType.ByMonth:
return("yyyy.MM.01");
case RepositoryFilterType.ByYear:
return("yyyy.01.01");
default:
throw new NotImplementedException();
}
}
public static DateTime TrimDateTime(DateTime dateTime, RepositoryFilterType filterType)
{
switch(filterType)
{
case RepositoryFilterType.ByWeek:
return dateTime.Date.AddDays(-(int) dateTime.DayOfWeek);
default:
string format = GetDateFormatByRepositoryFilter(filterType);
return DateTime.ParseExact(dateTime.ToString(format), format, CultureInfo.InvariantCulture);
}
}
public static DateTime TrimDateTime(DateTime dateTime, RepositoryFilterType filterType)
{
switch (filterType)
{
case RepositoryFilterType.ByWeek:
return(dateTime.Date.AddDays(-(int)dateTime.DayOfWeek));
default:
string format = GetDateFormatByRepositoryFilter(filterType);
return(DateTime.ParseExact(dateTime.ToString(format), format, CultureInfo.InvariantCulture));
}
}
public static string GetDateFormatByRepositoryFilter(RepositoryFilterType filterType)
{
switch (filterType)
{
case RepositoryFilterType.None:
return "yyyy.MM.dd H:mm:ss";
case RepositoryFilterType.ByMinute:
return "yyyy.MM.dd H:mm";
case RepositoryFilterType.ByHour:
return "yyyy.MM.dd H:00";
case RepositoryFilterType.ByWeek:
case RepositoryFilterType.ByDay:
return "yyyy.MM.dd";
case RepositoryFilterType.ByMonth:
return "yyyy.MM.01";
case RepositoryFilterType.ByYear:
return "yyyy.01.01";
default:
throw new NotImplementedException();
}
}
public static DateTime IncrementDateByRepositoryFilter(DateTime dateTime, RepositoryFilterType filterType)
{
switch (filterType)
{
case RepositoryFilterType.None:
return dateTime;
case RepositoryFilterType.ByMinute:
return dateTime.AddMinutes(1);
case RepositoryFilterType.ByHour:
return dateTime.AddHours(1);
case RepositoryFilterType.ByDay:
return dateTime.AddDays(1);
case RepositoryFilterType.ByMonth:
return dateTime.AddMonths(1);
case RepositoryFilterType.ByYear:
return dateTime.AddYears(1);
case RepositoryFilterType.ByWeek:
return dateTime.AddDays(7);
default:
throw new NotImplementedException();
}
}
