public void Vote(string direction, int id)
        {
            var votedItem = (from votedOne in RedditContext.Reddits
                             where votedOne.Id == id
                             select votedOne).FirstOrDefault();

            if (direction.Equals("up"))
            {
                votedItem.Score++;
            }
            else if (direction.Equals("down"))
            {
                votedItem.Score--;
            }

            RedditContext.Update(votedItem);
            RedditContext.SaveChanges();
        }
 public void UpdateUser(User user)
 {
     UserDb.Update(user);
     UserDb.SaveChanges();
 }