public async Task <ActionResult <Season> > GetSeason(uint season)
        {
            var skiSeason = new Season {
                Year = Convert.ToDateTime($"01.01.{season}")
            };
            var races = (await _raceService.GetRaces()).Where(r =>
                                                              r.Date > SeasonParser.GetSeasonsStart(season) && r.Date < SeasonParser.GetSeasonsEnd(season));

            if (!races.Any())
            {
                return(NoContent());
            }

            List <SkiEvent> events = new List <SkiEvent>();

            foreach (var grouping in races.GroupBy(r => r.Location.Id))
            {
                var skiEvent = new SkiEvent();
                skiEvent.Location = await _locationService.GetLocation(grouping.Key);

                skiEvent.StartDate = grouping.Min(r => r.Date);
                skiEvent.EndDate   = grouping.Max(r => r.Date);
                skiEvent.RaceTypes = grouping.Select(r => r.RaceType).Distinct();
                skiEvent.Genders   = grouping.Select(r => r.Gender).Distinct();
                events.Add(skiEvent);
            }
            skiSeason.Events = events;

            return(Ok(skiSeason));
        }
        public async Task <ActionResult <IEnumerable <Race> > > GetAllRaces([FromQuery] uint season, [FromQuery] int locationId)
        {
            if (season == 0 || locationId == 0)
            {
                return(BadRequest());
            }

            var races = (await _raceService.GetRaces()).Where(r =>
                                                              r.Location.Id == locationId && r.Date > SeasonParser.GetSeasonsStart(season) &&
                                                              r.Date < SeasonParser.GetSeasonsEnd(season));

            return(Ok(races));
        }
        public async Task <IEnumerable <Run> > GetRunsForSkierInSeasons(int skierId, uint season)
        {
            var skier = await DaoProvider.SkierDao.FindById(skierId).ConfigureAwait(false);

            if (skier == null)
            {
                return(null);
            }

            var runs = await DaoProvider.RunDao.GetAllRunsForSkier(skier).ConfigureAwait(false);

            var seasonsStart = SeasonParser.GetSeasonsStart(season);
            var seasonsEnd   = SeasonParser.GetSeasonsEnd(season);

            return(runs.Where(run => run.Race.Date >= seasonsStart && run.Race.Date <= seasonsEnd));
        }