public static ScheduledTaskData GetTask()
{
SchedulingManager manager = SchedulingManager.GetManager();
ScheduledTaskData task = manager.GetTaskData()
.Where(i => i.Key == taskKey)
.SingleOrDefault();
return(task);
}
/// <summary>
/// get next execution time
/// </summary>
/// <param name="task">task for which to compute next execution time</param>
/// <param name="referencetime">time to use as reference base (optional)</param>
/// <returns>next execution time or null if no next execution is scheduled</returns>
public static DateTime?NextExecutionTime(this ScheduledTaskData task, DateTime?referencetime = null)
{
if (!task.Interval.HasValue)
{
return(null);
}
referencetime ??= DateTime.Now;
return(ExecutionTime(task, referencetime.Value + task.Interval.Value));
}
/// <inheritdoc />
public Task <long> Create(ScheduledTaskData data)
{
ScheduledDays days = data.Days;
if (days == ScheduledDays.None)
{
days = ScheduledDays.All;
}
DateTime?nextexecution = data.FirstExecutionTime();
return(insert.ExecuteAsync(data.Name, data.WorkableType, data.WorkableName, data.WorkableRevision, nextexecution, days, data.Interval));
}
static DateTime?ExecutionTime(this ScheduledTaskData task, DateTime time)
{
ScheduledDays dayfilter = task.Days;
if (dayfilter == ScheduledDays.None)
{
dayfilter = ScheduledDays.All;
}
while ((time.DayOfWeek.ToScheduledDays() & dayfilter) == ScheduledDays.None)
{
time += TimeSpan.FromDays(1.0);
}
return(time);
}
public async Task <ScheduledTask> CreateScript(ScheduledTaskData task)
{
logger.LogInformation($"Creating scheduled task {task.Name}");
return(await scheduledtaskservice.GetById(await scheduledtaskservice.Create(task)));
}
/// <summary>
/// get next execution time
/// </summary>
/// <param name="task">task for which to compute next execution time</param>
/// <returns>next execution time or null if no next execution is scheduled</returns>
public static DateTime?FirstExecutionTime(this ScheduledTaskData task)
{
return(ExecutionTime(task, DateTime.Now));
}
