public ActionResult Edit(Audiofile model)
{
try
{
if (ModelState.IsValid)
{
EditAudiofile(model);
return RedirectToAction("Audiofiles", "Admin");
}
}
catch (DataException)
{
ModelState.AddModelError("",
"Не удалось сохранить изменения. Повторите попытку.");
}
ViewBag.AuthorID = new SelectList(unitOfWork.AuthorRepository.Get(orderBy: x => x.OrderBy(y => y.Name)), "ID", "Name");
ViewBag.GenreID = new SelectList(unitOfWork.GenreRepository.Get(orderBy: x => x.OrderBy(y => y.Name)), "ID", "Name");
return View(model);
}
private void EditAudiofile(Audiofile model)
{
var audiofileToUpdate = unitOfWork.AudiofileRepository.GetByID(model.ID);
audiofileToUpdate.Title = model.Title;
audiofileToUpdate.Genre = unitOfWork.GenreRepository.GetByID(model.GenreID);
audiofileToUpdate.Author = unitOfWork.AuthorRepository.GetByID(model.AuthorID);
audiofileToUpdate.Description = model.Description;
audiofileToUpdate.Year = model.Year;
unitOfWork.AudiofileRepository.Update(audiofileToUpdate);
unitOfWork.Save();
}
private void AddAudiofile(AudiofileUploadViewModel model)
{
Audiofile audiofile = new Audiofile
{
Title = model.Name,
AuthorID = model.AuthorID,
GenreID = model.GenreID,
Year = model.Year,
Description = model.Description,
Filename = FileService.SaveFile(model.File)
};
bool exist = unitOfWork.AudiofileRepository.Get().FirstOrDefault(
x => x.Title.ToUpper() == audiofile.Title.ToUpper() &&
x.AuthorID == audiofile.AuthorID &&
x.GenreID == audiofile.GenreID &&
x.Year == audiofile.Year &&
x.Description.ToUpper() == audiofile.Description.ToUpper() ) != null;
if (exist)
{
throw new Exception();
}
unitOfWork.AudiofileRepository.Insert(audiofile);
unitOfWork.Save();
}