public async Task <ServiceResult <DTO.Tournament.Standing <DTO.Tournament.RoundRobinRecord> > > GetTournamentTable(Guid tournamentId)
{
var result = new ServiceResult <DTO.Tournament.Standing <DTO.Tournament.RoundRobinRecord> >();
var tournament = await this.alexandriaContext.Tournaments.Include(t => t.TournamentRounds)
.ThenInclude(tr => tr.MatchSeries)
.ThenInclude(ms => ms.MatchParticipants)
.ThenInclude(mp => mp.Team)
.Include(t => t.TournamentRounds)
.ThenInclude(tr => tr.MatchSeries)
.ThenInclude(ms => ms.Matches)
.ThenInclude(m => m.Results)
.ThenInclude(r => r.MatchParticipant)
.Include(t => t.TournamentParticipations)
.ThenInclude(tp => tp.Team)
.FirstOrDefaultAsync(t => t.Id == tournamentId);
if (tournament == null)
{
result.Error = Shared.ErrorKey.Tournament.NotFound;
return(result);
}
if (tournament.Type != TournamentType.RoundRobin && tournament.Type != TournamentType.Swiss && tournament.Type != TournamentType.DoubleRoundRobin)
{
result.Error = Shared.ErrorKey.Tournament.InvalidStandingType;
return(result);
}
var teams = tournament.TournamentRounds
.SelectMany(tr => tr.MatchSeries)
.SelectMany(ms => ms.MatchParticipants)
.Select(mp => mp.Team)
.Distinct()
.ToList();
var standingsCalculator = new RoundRobin(tournament);
var standings = standingsCalculator.GetStandings();
result.Succeed(standings);
return(result);
}