public static bool ReadyToRun(WatchDog.PeriodTime period, DateTime?lastRun, DateTime?newRun)
{
newRun = newRun ?? DateTime.Now;
if (lastRun.HasValue == false)
{
return(true);
}
//round lastsearch to the begin of the day
var lastSearch = lastRun.Value;
lastSearch = RoundWatchdogTime(period, lastSearch);
switch (period)
{
case WatchDog.PeriodTime.Immediatelly:
return(true);
case WatchDog.PeriodTime.Hourly:
return((newRun.Value - lastSearch).TotalHours >= 1.0);
case WatchDog.PeriodTime.Daily:
return((newRun.Value - lastSearch).TotalHours >= 23.0);
case WatchDog.PeriodTime.Weekly:
return((newRun.Value - lastSearch).TotalDays >= 6.5);
case WatchDog.PeriodTime.Monthly:
return(Devmasters.DT.DateTimeSpan.CompareDates(newRun.Value, lastRun.Value).Months > 0);
}
return(true);
}
public static DateTime RoundWatchdogTime(WatchDog.PeriodTime period, DateTime dt)
{
switch (period)
{
case WatchDog.PeriodTime.Immediatelly:
return(dt);
case WatchDog.PeriodTime.Hourly:
return(dt.AddMinutes(-1 * dt.Minute));
case WatchDog.PeriodTime.Daily:
case WatchDog.PeriodTime.Monthly:
return(dt.Date);
case WatchDog.PeriodTime.Weekly:
return(dt.AddHours(-1 * dt.Hour));
default:
return(dt);
}
}
