public static bool RemoveFilm(this DBEntities DB, FilmView filmView)
{
Film film = DB.Films.Find(filmView.Id);
BeginTransaction(DB);
SetFilmCastings(DB, film.Id, null);
DB.Films.Remove(film);
DB.SaveChanges();
Commit();
return(true);
}
public static bool UpdateFilm(this DBEntities DB, FilmView filmView, List <int> actorsIdList)
{
Film film = DB.Films.Find(filmView.Id);
filmView.ToFilm(film);
BeginTransaction(DB);
DB.Entry(film).State = EntityState.Modified;
DB.SaveChanges();
SetFilmCastings(DB, film.Id, actorsIdList);
Commit();
return(true);
}
public static FilmView AddFilm(this DBEntities DB, FilmView filmView, List <int> actorsIdList)
{
Film film = new Film();
filmView.ToFilm(film);
BeginTransaction(DB);
film = DB.Films.Add(film);
DB.SaveChanges();
SetFilmCastings(DB, film.Id, actorsIdList);
Commit();
return(film.ToFilmView());
}