public void AddComment(Guid challengeId, Guid userId, string message)
{
Contract.NotDefault <InvalidOperationException, Guid>(userId, "userId must not be default");
var challenge = unitOfWork.Get <Challenge>(challengeId);
challenge.Comments.Add(new Comment
{
UserId = userId,
Value = message
});
unitOfWork.InsertOrUpdate(challenge);
unitOfWork.Commit();
}
public EditChallengeViewModel Save(EditChallengeViewModel model)
{
Contract.NotNull <ArgumentNullException>(model);
ValidateChallenge(model);
Challenge challenge;
if (model.IsNew)
{
challenge = new Challenge
{
TimeCreated = DateTime.Now
};
}
else
{
challenge = unitOfWork.Get <Challenge>(model.Id.GetValueOrDefault());
}
MapModelToChallenge(challenge, model);
unitOfWork.InsertOrUpdate(challenge);
unitOfWork.Commit();
return(mapper.Map <EditChallengeViewModel>(challenge));
}
public ChallengeSolveResult Solve(Challenge challenge, Guid userId, string answer)
{
var solveResult = ValidateAnswer(challenge, answer);
if (solveResult.IsSolved)
{
var solver = challenge.Solvers.Single(x => x.UserId == userId);
solver.HasSolved = true;
challenge.TimesSolved++;
var rating = (double)((int)challenge.Difficulty + 1) / challenge.TimesSolved;
solveResult.RatingObtained = rating;
identityService.AddRatingToUser(userId, rating);
unitOfWork.InsertOrUpdate(challenge);
unitOfWork.InsertOrUpdate(solver);
unitOfWork.Commit();
}
return(solveResult);
}
