public IEnumerable <MyChallengeDto> GetChallengesOfUser(string id)
{
var challenges = _unitOfWork.ChallengeRepository.All().Where(c => c.User_ID == id && c.Archived == false);
var userChallenges = challenges.ToMyDtos();
foreach (MyChallengeDto challenge in userChallenges)
{
challenge.Acceptance = _objectiveService.CountForChallenge(challenge.Id);
}
return(userChallenges);
}