public bool AddMovie(Model.Movie movie)
{
if (movie != null)
{
using (var db = new MoviesContext())
{
db.Movies.Add(movie);
db.SaveChanges();
return true;
}
}
else
return false;
}
public bool DeleteMovie(int movieId)
{
using (var db = new MoviesContext())
{
var movie = db.Movies.Where(x => x.MovieId == movieId).FirstOrDefault();
if (movie != null)
{
db.Movies.Remove(movie);
db.SaveChanges();
return true;
}
else
return false;
}
}
public bool UpdateMovie(int movieId, Model.Movie movie)
{
if (movie == null)
{
throw new ArgumentNullException("movie");
}
using (var db = new MoviesContext())
{
var movieToUpdate = db.Movies.Where(x => x.MovieId == movie.MovieId).FirstOrDefault();
if (movieToUpdate != null)
{
movieToUpdate.Title = movie.Title;//perform validations.
movieToUpdate.Genre = movie.Genre;
movieToUpdate.ReleaseDate = movie.ReleaseDate;
movieToUpdate.Rating = movie.Rating;
db.Entry(movieToUpdate).State = EntityState.Modified;
db.SaveChanges();
return true;
}
else
return false;
}
}