public void RateTopic(int topicId, int score)
{
var db = GetDbContext();
var rating = new UserTopicScore {
Score = score, TopicId = topicId, UserId = GetCurrentUser().Id
};
db.UserTopicScores.InsertOnSubmit(rating);
db.SubmitChanges();
}
partial void DeleteUserTopicScore(UserTopicScore instance);
partial void UpdateUserTopicScore(UserTopicScore instance);
partial void InsertUserTopicScore(UserTopicScore instance);
