private void deleteAllDirectorsFromMovie(Movie movie)
{
db.Entry(movie).Collection(d => d.Directors).Load();
var listDirectors = movie.Directors.ToList();
foreach (var director in listDirectors)
{
movie.Directors.Remove(director);
director.Movies.Remove(movie);
}
}
private void addSelectedDirectorsToMovie(Movie movie, String directorIds)
{
foreach (var directorId in directorIds.Split(','))
{
var intDirectorId = int.Parse(directorId);
Director director = db.Directors.Where(d => d.DirectorID == intDirectorId).First();
director.Movies.Add(movie);
if (movie.Directors != null)
{
movie.Directors.Add(director);
}
}
}
private void deleteAllActorsFromMovie(Movie movie)
{
db.Entry(movie).Collection(a => a.Actors).Load();
var listActors = movie.Actors.ToList();
foreach (var actor in listActors)
{
movie.Actors.Remove(actor);
actor.Movies.Remove(movie);
}
}
// This method create the relationship between movie and selected Actors from the view. It adds the selected Actors
//to the Movie
private void addSelectedActorsToMovie(Movie movie, String actorIds)
{
//Split the actorId String by commas to get an Array. E.g "1,2" is plit to array having 1 and 2
foreach (var actorId in actorIds.Split(','))
{
//Convert String actorId to Int actorId
var intActorId = int.Parse(actorId);
//From the databse, select the Actor where the id matches the Int actorId. Only one Actor is expected.
Actor actor = db.Actors.Where(a => a.ActorID == intActorId).First();
//Add the Movie to the Actor movie List
actor.Movies.Add(movie);
//Add the Actor to the Movie actor List
if (movie.Actors != null) {
movie.Actors.Add(actor);
}
}
}
