public Activity()
{
PreviousOperationDates = new OperationDates();
ChildAgeAndGradeCalculationOperation = new ActivityChildAgeAndGradeCalculationOperation();
NewRegistrationSyncOperation = new ActivitySyncOperation();
CoreContactAttributeSyncOperation = new ActivitySyncOperation();
ChildAgeAndGradeSyncOperation = new ActivityChildAgeAndGradeSyncOperation();
ActivityProgress = new ActivityProgress();
}
public Activity(DateTime executionStartTime)
{
Execution = new ExecutionTime(executionStartTime);
Id = $"{nameof(Activity)}_{Execution.StartUtc:u}"; // ISO8601: universal/sortable
PreviousOperationDates = new OperationDates();
ChildAgeAndGradeCalculationOperation = new ActivityChildAgeAndGradeCalculationOperation();
NewRegistrationSyncOperation = new ActivitySyncOperation();
CoreContactAttributeSyncOperation = new ActivitySyncOperation();
ChildAgeAndGradeSyncOperation = new ActivityChildAgeAndGradeSyncOperation();
ActivityProgress = new ActivityProgress();
}