public async Task <IActionResult> Edit(DirectorEditModel viewModel)
{
if (ModelState.IsValid)
{
Director foundDirector = await _directors.GetById(viewModel.Id);
if (foundDirector != null)
{
ICollection <Movie> linkedMovies = await _directors.GetMovies(foundDirector.Id);
foundDirector.Name = viewModel.Name;
foreach (AssignedMovies assignedMovie in viewModel.AssignedMovies)
{
if (assignedMovie.Assigned)
{
await _directors.AddMovie(foundDirector, assignedMovie.Id);
}
else if (linkedMovies.Select(movie => movie.Id).ToList().Contains(assignedMovie.Id))
{
await _directors.RemoveMovie(foundDirector, assignedMovie.Id);
}
}
_directors.Save();
ModelState.Clear();
return(RedirectToAction($"Detail/{foundDirector.Id}"));
}
}
return(NotFound());
}
public async Task <IActionResult> Edit(int id, string movieTitle = "")
{
//Avoid Null Exception when no search filter passed.
if (movieTitle == null)
{
movieTitle = "";
}
Director foundDirector = await _directors.GetById(id);
if (foundDirector != null)
{
DirectorEditModel viewModel = new DirectorEditModel();
viewModel.Name = foundDirector.Name;
viewModel.Id = foundDirector.Id;
ICollection <Movie> linkedMovies = await _directors.GetMovies(foundDirector.Id);
ICollection <Movie> allMovies = await _movies.GetAllLight();
List <AssignedMovies> assignedMovies = allMovies.OrderBy(movie => movie.Title).Where(movie => movie.Title.Contains(movieTitle))
.Select(movie => new AssignedMovies
{
Id = movie.Id,
Title = movie.Title,
Assigned = linkedMovies.Contains(movie)
}).ToList();
viewModel.AssignedMovies = assignedMovies;
return(View(viewModel));
}
return(NotFound());
}