public ReferViewModel?GetDiary(int id)
{
DiaryModel diary = _service.Diary(id);
if (diary == null)
{
return(null);
}
ReferViewModel?viewModel = new ReferViewModel
{
Id = diary.Id,
Title = diary.Title,
Content = diary.Content,
};
return(viewModel);
}
public DiaryModel Diary(int id) => _service.Diary(id);