public ActionResult DeleteTitle(int?id)
{
if (!id.HasValue)
{
return(RedirectToAction("ManageTitles", "Admin"));
}
Title title = unitOfWork.TitleRepository.GetById(id.Value);
if (title == null)
{
return(RedirectToAction("ManageTitles", "Admin"));
}
TitlesDeleteVM model = new TitlesDeleteVM();
model.Id = title.Id;
model.Name = title.Name;
return(View(model));
}
public ActionResult DeleteTitle(TitlesDeleteVM model)
{
if (ModelState.IsValid)
{
Title title = unitOfWork.TitleRepository.GetById(model.Id, true);
if (title.Teachers != null || title.Teachers.Count > 0)
{
TempData.FlashMessage("You cannot delete title that some teachers have!", null, FlashMessageTypeEnum.Red);
return(View(model));
}
unitOfWork.TitleRepository.Delete(title.Id);
title.Teachers.Clear();
unitOfWork.Save();
TempData.FlashMessage("Title has been deleted!");
return(RedirectToAction("ManageTitles", "Admin"));
}
return(View(model));
}
