public void SaveWorkTaskToDB(WorkTask workTaskToSave)
{
int index = -1;
if (worktaskCollection != null)
{
index = worktaskCollection.IndexOf(workTaskToSave);
}
else
{
worktaskCollection = new ObservableCollection <WorkTask>();
}
if (index > -1)
{
worktaskCollection[index] = workTaskToSave;
}
else
{
// wenn es diesen Worktask noch nicht geben sollte, dann kann er hiermit hinzugefügt werden
dellAppDB.WorkTasks.InsertOnSubmit(workTaskToSave);
worktaskCollection.Add(workTaskToSave);
}
dellAppDB.SubmitChanges();
workTaskViewModel = null;
}
public WorktaskViewModel GetWorkTaskViewModel(String worktaskID, String projectID, String timecardID)
{
if (!String.IsNullOrEmpty(worktaskID))
{
//wenn es bereits ein WorkTaskViewMOdel gibt und dies auch noch dem entspricht, was gefordert ist, dann wird auch nur dies zurückgeliefert (Werte sind noch die alten)
if (workTaskViewModel != null)
{
if (workTaskViewModel.WorktaskID == worktaskID)
{
return(workTaskViewModel);
}
}
WorkTask newWorkTask = (WorkTask)getDBObjectForID(DBObjects.Worktask, worktaskID);
if (newWorkTask == null)
{
if (timecardViewModel != null)
{
newWorkTask = new WorkTask()
{
WorkTaskID = worktaskID, DayDate = timecardViewModel.TimecardStartDate, Ident_WorkTask = HelperClass.GetIdentForWorktask(timecardViewModel.TimecardStartDate, ""), TimecardID = timecardViewModel.TimecardID, Timecard = (Timecard)getDBObjectForID(DBObjects.Timecard, timecardViewModel.TimecardID)
}
}
;
else
{
Timecard tmpTimecard = getTimecardForDate(DateTime.Now);
if (tmpTimecard != null)
{
timecardViewModel = new TimecardViewModel(tmpTimecard);
}
else
{
return(null);
}
newWorkTask = new WorkTask()
{
WorkTaskID = worktaskID, DayDate = DateTime.Now, Ident_WorkTask = HelperClass.GetIdentForWorktask(DateTime.Now, ""), Timecard = tmpTimecard, TimecardID = timecardViewModel.TimecardID
};
}
if (!String.IsNullOrEmpty(projectID))
{
var projectFromColl = from Project project in ProjectCollection
where project.ProjectID == projectID
select project;
if (projectFromColl.Count() == 1)
{
newWorkTask.Project = projectFromColl.Single();
}
}
}
workTaskViewModel = new WorktaskViewModel(newWorkTask);
}
return(workTaskViewModel);
}
public void DiscardWorktaskViewModel()
{
workTaskViewModel = null;
}
