public void SaveRating(int jokeId, string userName, bool liked)
        {
            db.Ratings.Add(new Entities.Rating()
            {
                JokeId   = jokeId,
                UserName = userName,
                Liked    = liked,
            });
            db.SaveChanges();

            SaveCategoriesInOrder(userName);
        }
 public void AddJokesToDb(List <Joke> jokes)
 {
     db.Jokes.AddRange(jokes);
     db.SaveChanges();
 }