public ActionResult AddFavorite(string movie)
{
if (movie != null)
{
//Create favorite database object based on model
FavoriteMovy movy = new FavoriteMovy();
movy.ImdbId = movie.Trim();
movy.UserId = User.Identity.GetUserId();
//Make sure user is logged in.
if (movy.UserId == null)
{
return(RedirectToAction(nameof(AccountController.Login), "Account"));
}
//Find movie in favorites database
List <FavoriteMovy> list = db.FavoriteMovies.Where(x => x.ImdbId == movy.ImdbId).ToList();
//Check count if it is zero than the movie isn't in the favorites database.
if (list.Count == 0)
{
db.FavoriteMovies.Add(movy);
db.SaveChanges();
}
//Show favorites list
return(RedirectToAction("FavoriteList"));
}
else
{
return(RedirectToAction("Index"));
}
}
public ActionResult RemoveFavorite(string id)
{
//Make sure parameter was supplied. If parameter is an int it will error out if not parameter is provided in url.
if (id != null)
{
//If we can parse the string to an id
if (int.TryParse(id, out int movieId))
{
//Find movie in the favorites database and store in Favorite Movy object
FavoriteMovy movy = db.FavoriteMovies.Find(movieId);
//Check if we found a movie in the favorites database before trying to remove
if (movy != null)
{
//Remove the movie from the favorites database
db.FavoriteMovies.Remove(movy);
db.SaveChanges();
}
//Show favorites list
return(RedirectToAction("FavoriteList"));
}
else
{
//No id send back to index
return(RedirectToAction("Index"));
}
}
else
{
//id is null send back to index
return(RedirectToAction("Index"));
}
}
