public bool AddNewTask(TaskInfo taskInfo, int? parentGroupId,
TimedTaskSettingsInfo timingInfo, out string errors)
{
errors = "";
if (taskInfo == null)
{
errors = "The provided TaskInfo object is null.";
return false;
}
Task taskToAdd = new Task();
TaskInfoToTask(taskInfo, taskToAdd);
taskToAdd.StatusID = 100;
taskToAdd.ParentGroupID = parentGroupId;
bool taskIsValid = true;
bool timingInfoIsValid = true;
string taskValidationErrs = "";
taskIsValid = ValidateTask(taskToAdd, out taskValidationErrs);
TimedTaskSettings newTTS = null;
string ttsValidationErrs = "";
if (timingInfo != null)
{
newTTS = new TimedTaskSettings();
TTSInfoToTTS(timingInfo, newTTS);
timingInfoIsValid = ValidateTimedTaskSettings(newTTS, out ttsValidationErrs);
}
if (!taskIsValid || !timingInfoIsValid)
errors += taskValidationErrs + ttsValidationErrs;
else
{
int newTaskKey = HardSettingsManager.GetAndAdvanceNextChecklistElementKey(_context);
if (newTaskKey != -1)
{
if (newTTS != null)
{
//sigh.. validate this too?
newTTS.TimedTaskSettingsID = HardSettingsManager.GetAndAdvanceNextTimedTaskSettingsKey(_context);
taskToAdd.TimedTaskSettings = newTTS;
}
taskToAdd.ItemID = newTaskKey;
BLLUtility.AddPositionInfo(_context, taskToAdd, parentGroupId);
_context.ChecklistElements.AddObject(taskToAdd);
_context.SaveChanges();
return true;
}
else
errors += "The next-key information could not be retreived from the database.\n";
}
return false;
}
private void TTSInfoToTTS(TimedTaskSettingsInfo ttsi, TimedTaskSettings tts)
{
tts.DueTime = ttsi.DueTime;
tts.TimeoutActionID = (int)ttsi.TimeoutAction;
}
private bool ValidateTimedTaskSettings(TimedTaskSettings tts, out string errors)
{
errors = "";
string dueTimeErr = ValidateDueTime(tts.DueTime);
if (dueTimeErr != null)
errors += dueTimeErr + "\n";
string timeoutActionErr = ValidateTimeoutAction(tts.TimeoutActionID);
if (timeoutActionErr != null)
errors += timeoutActionErr + "\n";
if (string.IsNullOrEmpty(errors))
return true;
else
return false;
}
private void FixupTimedTaskSettings(TimedTaskSettings previousValue)
{
if (previousValue != null && previousValue.Tasks.Contains(this))
{
previousValue.Tasks.Remove(this);
}
if (TimedTaskSettings != null)
{
if (!TimedTaskSettings.Tasks.Contains(this))
{
TimedTaskSettings.Tasks.Add(this);
}
if (TimedTaskSettingsID != TimedTaskSettings.TimedTaskSettingsID)
{
TimedTaskSettingsID = TimedTaskSettings.TimedTaskSettingsID;
}
}
else if (!_settingFK)
{
TimedTaskSettingsID = null;
}
}
