protected override async void OnSaveExecute()
{
await OnSaveOptimisticConcurnceyAsyc(_dataRepository.SaveAsync, () =>
{
HasChanged = _dataRepository.HasChanges();
Id = Friend.Id;
RaiseDetailSavedEvent(Friend.Id, this.Friend.FirstName + " " + this.Friend.LastName);
MessageDialogeService.ShowInfoDialog("Update Sucess");
});
}
protected override void onDeleteExecute()
{
var result = MessageDialogeService.ShowOkCancelDialog($"Do you really want to delete it{Meeting.Title} ", "Warning");
if (result == MessageDialogResult.Ok)
{
_meetingRepository.Delete(Meeting.Model);
_meetingRepository.SaveAsync();
RaiseDetailDeletedEvent(Meeting.Id);
}
}
private async void OnRemoveExecute()
{
var isReferenced = await _programmingLanguageRepository.IsReferencedByFriendAsync(SelectedProgrammingLanguage.Id);
if (isReferenced)
{
MessageDialogeService.ShowInfoDialog($"The language {SelectedProgrammingLanguage.Name} is already a favorite language for a friend it's cannot be deleted");
return;
}
SelectedProgrammingLanguage.PropertyChanged -= Wrapper_PropertyChanged;
_programmingLanguageRepository.Delete(SelectedProgrammingLanguage.Model);
ProgrammingLanguages.Remove(SelectedProgrammingLanguage);
SelectedProgrammingLanguage = null;
HasChanged = _programmingLanguageRepository.HasChanges();
((DelegateCommand)SaveCommand).RaiseCanExecuteChanged();
}
protected override async void onDeleteExecute()
{
if (await _dataRepository.HasMeetingAsync(Friend.Id))
{
MessageDialogeService.ShowInfoDialog($"You can't delete {Friend.FirstName} {Friend.LastName} cause he have at least one meeting to do ");
return;
}
var result = MessageDialogeService.ShowOkCancelDialog($"Are you sure you want to delete {Friend.FirstName} {Friend.LastName}", "Question");
if (result == MessageDialogResult.Ok)
{
_dataRepository.Delete(Friend.Model);
RaiseDetailDeletedEvent(Friend.Id);
await _dataRepository.SaveAsync();
}
}