public async Task <IActionResult> Edit(int id, [Bind("ID,Title,Release,Time,RateID,IsDub,Director,Actors,Plot,Trailer,PosterID")] Movie movie, int[] GenreList)
{
if (id != movie.ID)
{
TempData["Status"] = "We're sorry, an unexpected error has been accured." + Environment.NewLine + "If you keep getting this error please contact system administrator.";
TempData["Color"] = "danger";
return(RedirectToAction(nameof(Index)));
}
MovieDBExist(movie.Title, movie.Trailer, movie.ID);
if (GenreList.Count() == 0)
{
ModelState.AddModelError("Genres", "At least one genre need to be selected.");
}
if (ModelState.IsValid)
{
try
{
db.Movies.Update(movie);
//Edit the genres
var selectedGenres = GenreList.ToHashSet();
var movieGenres = db.MovGens.Where(mg => mg.MovieID == movie.ID).Select(g => g.GenreID).ToHashSet();
var dbGenres = db.Genres.Select(g => g.ID).ToHashSet();
foreach (int item in dbGenres)
{
if (selectedGenres.Contains(item) && !movieGenres.Contains(item))
{
db.MovGens.Add(new MovGen {
MovieID = movie.ID, GenreID = item
});
}
else if (movieGenres.Contains(item) && !selectedGenres.Contains(item))
{
db.MovGens.Remove(db.MovGens.Single(mg => mg.MovieID == movie.ID && mg.GenreID == item));
}
}
await db.SaveChangesAsync();
TempData["Status"] = "The changes you made to the movie have been saved!";
TempData["Color"] = "success";
}
catch (DbUpdateConcurrencyException)
{
if (!MovieExists(movie.ID))
{
return(RedirectToAction("Page404", "Home"));
}
TempData["Status"] = "We're sorry, an unexpected error has been accured." + Environment.NewLine + "If you keep getting this error please contact system administrator.";
TempData["Color"] = "danger";
return(RedirectToAction(nameof(Index)));
}
return(RedirectToAction(nameof(Info), new { id = movie.ID }));
}
var model = new NewMovieViewModel(db);
model.Movie = movie;
model.Genres = model.EditGenres(GenreList);
ViewData["PosterID"] = new SelectList(db.Images.Where(i => i.Category == ImageCategory.Posters), "ID", "Name", movie.PosterID);
ViewData["RateID"] = new SelectList(db.Rates, "ID", "Code", movie.RateID);
return(View(model));
}
public async Task <IActionResult> Create([Bind("Title,Release,Time,RateID,IsDub,Director,Actors,Plot,Trailer,PosterID")] Movie movie, int[] GenreList)
{
MovieDBExist(movie.Title, movie.Trailer);
if (GenreList.Count() == 0)
{
ModelState.AddModelError("Genres", "At least one genre need to be selected.");
}
if (ModelState.IsValid)
{
try
{
db.Movies.Add(movie);
foreach (int item in GenreList)
{
db.MovGens.Add(new MovGen {
MovieID = movie.ID, GenreID = item
});
}
await db.SaveChangesAsync();
TempData["Status"] = "A new movie has been added.";
TempData["Color"] = "success";
return(RedirectToAction(nameof(Index)));
}
catch (Exception)
{
TempData["Status"] = "We're sorry, an unexpected error has been accured." + Environment.NewLine + "If you keep getting this error please contact system administrator.";
TempData["Color"] = "danger";
var erModel = new NewMovieViewModel(db);
erModel.Movie = movie;
erModel.Genres = erModel.EditGenres(GenreList);
ViewData["PosterID"] = new SelectList(db.Images.Where(i => i.Category == ImageCategory.Posters), "ID", "Name", movie.PosterID);
ViewData["RateID"] = new SelectList(db.Rates, "ID", "Code", movie.RateID);
return(View(erModel));
}
}
var model = new NewMovieViewModel(db);
model.Movie = movie;
model.Genres = model.EditGenres(GenreList);
ViewData["PosterID"] = new SelectList(db.Images.Where(i => i.Category == ImageCategory.Posters), "ID", "Name", movie.PosterID);
ViewData["RateID"] = new SelectList(db.Rates, "ID", "Code", movie.RateID);
return(View(model));
}