public ViewResult New()
{
var genres = _context.Genres.ToList();
var viewModel = new ViewModels.NewMoviesViewModel
{
Genre = genres
};
return(View("MovieForm", viewModel));
}
public ActionResult EditMovie(int id)
{
var movies = _context.Movies.SingleOrDefault(c => c.Id == id);
if (movies == null)
{
return(HttpNotFound());
}
var viewModel = new ViewModels.NewMoviesViewModel(movies)
{
Genre = _context.Genres.ToList()
};
return(View("MoviesForm", movies));
}
public ActionResult CreateMovie(Movie movie)
{
//驗證失敗
if (!ModelState.IsValid)
{
var viewModel = new ViewModels.NewMoviesViewModel(movie)
{
Genre = _context.Genres.ToList()
};
return(View("MovieForm", viewModel));
}
//新增
if (movie.Id == 0)
{
movie.DateAdded = DateTime.Now;
_context.Movies.Add(movie);
}
//修改
else
{
var movieInDb = _context.Movies.Single(m => m.Id == movie.Id);
movieInDb.Name = movie.Name;
movieInDb.GenreId = movie.GenreId;
movieInDb.NumInStock = movie.NumInStock;
movieInDb.ReleaseDate = movie.ReleaseDate;
}
try
{
_context.SaveChanges();
}
catch (System.Data.Entity.Validation.DbEntityValidationException e)
{
Console.WriteLine(e);
}
return(RedirectToAction("Index", "Movies"));
}
