Пример #1
0
        public IEnumerable <TradingResult> GetTradableUsers(int userId)
        {
            var monsters = _tradingRepository.GetMonsters().ToList();

            var userMonsters = monsters.Where(x => x.UserId == userId).ToList();

            monsters.RemoveAll(x => x.UserId == userId);

            var dict = monsters.GroupBy(x => x.UserId).ToDictionary(gdc => gdc.Key, gdc => gdc.ToList());

            var proposeIds = userMonsters.Where(x => x.Propose).Select(x => x.Id).ToList();
            var searchIds  = userMonsters.Where(x => x.Search).Select(x => x.Id).ToList();

            var result = new List <TradingResult>();

            foreach (var user in dict)
            {
                var proposed = user.Value.Where(x => x.Propose && searchIds.Contains(x.Id)).ToList();
                var searched = user.Value.Where(x => x.Search && proposeIds.Contains(x.Id)).ToList();

                result.Add(new TradingResult
                {
                    UserId               = user.Key,
                    Affinity             = TradingUtils.GetAffinity(searched.Count, proposed.Count),
                    MatchingSearchCount  = searched.Count,
                    MatchingProposeCount = proposed.Count
                });
            }

            return(result);
        }