private List <LeaderDisplay> LeaderboardAttainments(long id)
        {
            //List<Account> members = new List<Account>();
            List <LeaderDisplay> leaders = new List <LeaderDisplay>();
            List <Membership>    mems    = MembershipLogic.GetByTeam(id).Where(e => e.Status == MembershipStatus.Admin || e.Status == MembershipStatus.Member).ToList();

            foreach (Membership m in mems)
            {
                Account       a  = aLogic.Get(m.AccountId);
                LeaderDisplay ld = new LeaderDisplay(a.FullName, a.Attainments.Count());
                leaders.Add(ld);
            }
            leaders = leaders.OrderByDescending(e => e.Value).Take(5).ToList();
            return(leaders);
        }
        private List <LeaderDisplay> LeaderboardDistance(long id)
        {
            //List<Account> members = new List<Account>();
            List <LeaderDisplay> leaders = new List <LeaderDisplay>();
            List <Membership>    mems    = MembershipLogic.GetByTeam(id).Where(e => e.Status == MembershipStatus.Admin || e.Status == MembershipStatus.Member).ToList();

            foreach (Membership m in mems)
            {
                Account a     = aLogic.Get(m.AccountId);
                double  total = 0;
                foreach (Activity act in a.Activities)
                {
                    total += act.Distance;
                }
                LeaderDisplay ld = new LeaderDisplay(a.FullName, total);
                leaders.Add(ld);
            }
            leaders = leaders.OrderByDescending(e => e.Value).Take(5).ToList();
            return(leaders);
        }