virtual public void UpdateEventTypesAndTimers()
{
IEnumerable <EventType> dashboardtypes = new List <EventType> ();
IEnumerable <EventType> timelinetypes;
if (Dashboard != null)
{
/* Timers */
IEnumerable <Timer> timers = Dashboard.List.OfType <TimerButton> ().Select(b => b.Timer).OfType <Timer> ();
Timers.AddRange(timers.Except(Timers));
/* Update event types list that changes when the user adds or remove a
* a new button to the dashboard or after importing a project with events
* tagged with a different dashboard */
dashboardtypes = Dashboard.List.OfType <EventButton> ().Select(b => b.EventType);
}
/* Remove event types that have no events and are not in the dashboard anymore */
foreach (EventType evt in EventTypes.Except(dashboardtypes).ToList())
{
if (Timeline.Count(e => e.EventType == evt) == 0)
{
EventTypes.Remove(evt);
}
}
EventTypes.AddRange(dashboardtypes.Except(EventTypes));
timelinetypes = Timeline.Select(t => t.EventType).Distinct().Except(EventTypes);
EventTypes.AddRange(timelinetypes.Except(EventTypes));
/* Remove null EventTypes just in case */
EventTypes = new RangeObservableCollection <EventType> (EventTypes.Where(e => e != null));
}
public bool DeleteEventType(int id, out string response)
{
EventType toRemove = EventTypes.GetEventTypeWithEvents(id);
if (toRemove == null)
{
response = $"Cannot delete Event Type: No Event Type with id {id} was found.";
return(false);
}
else if (toRemove.Events.Count() > 0)
{
response = $"Cannot delete Event Type: Event Type has Events assigned.";
return(false);
}
try
{
EventTypes.Remove(toRemove);
Complete();
response = "Event Type deleted.";
return(true);
}
catch (Exception ex)
{
response = ex.Message;
return(false);
}
}
private void DeleteEventPropertyCommandExecuted()
{
if (SelectedObject == null)
{
return;
}
bool?dialogResult = null;
/*string confirmText = Properties.Resources.MESSAGE_ASK_BEFORE_DELETING_ITEM + Environment.NewLine
+ "Another elements of the system may depend on this item. " + Environment.NewLine
+"The system automatically deletes all data that depend on this item. Are you sure?";*/
string confirmText = Properties.Resources.MESSAGE_ASK_BEFORE_DELETING_ITEM;
RaisePropertyChanged("DisableParentWindow");
RadWindow.Confirm(confirmText, (sender, args) => { dialogResult = args.DialogResult; });
RaisePropertyChanged("EnableParentWindow");
if (dialogResult != true)
{
return;
}
if (SelectedObject is EventTypeModel)
{
// check if any product depend on this event type
if (SelectedEventType.EventType.ProductEventTypes.Any())
{
// remove all ProductEventTypes that depend on this EventType
_adminDataUnit.ProductEventTypesRepository.Delete(SelectedEventType.EventType.ProductEventTypes.ToList());
}
// delete event type options
_adminDataUnit.EventTypeOptionsRepository.Delete(SelectedEventType.EventType.EventTypeOptions.ToList());
// delete event type
_adminDataUnit.EventTypesRepository.Delete(SelectedEventType.EventType);
_adminDataUnit.SaveChanges();
EventTypes.Remove(SelectedEventType);
SelectedEventType = null;
}
else if (SelectedObject is EventStatusModel)
{
// delete event status options
_adminDataUnit.EventStatusOptionsRepository.Delete(SelectedEventStatus.EventStatus.EventStatusOptions.ToList());
// delete event status
_adminDataUnit.EventStatusesRepository.Delete(SelectedEventStatus.EventStatus);
_adminDataUnit.SaveChanges();
EventStatuses.Remove(SelectedEventStatus);
SelectedEventStatus = null;
}
else if (SelectedObject is FollowUpStatus)
{
_adminDataUnit.FollowUpStatusesRepository.Delete(SelectedTODOStatus);
_adminDataUnit.SaveChanges();
TODOStatuses.Remove(SelectedTODOStatus);
SelectedTODOStatus = null;
}
}