public void EvaluateTour(int headToHeadTourId)
{
var headToHeadTour = _context.HeadToHeadTours.Include(t => t.Matches).Single(t => t.HeadToHeadTourId == headToHeadTourId);
var tourId = headToHeadTour.ParentTourId;
var headToHeadMatches = headToHeadTour.Matches;
////////////////////////////////////////////////////////////////////////////////////////////////
var fetchStrategies = new IFetchStrategy <Tournament>[]
{
new FetchToursWithMatchesWithPredictionsWithExperts()
};
var tours = _context.GetLastTournamentTours(fetchStrategies);
var tour = tours.Single(t => t.TourId == tourId);
if (!tour.IsClosed)
{
throw new InvalidOperationException("Tour must be closed.");
}
var matches = tour.Matches;
var predictionSumByExpert = GetExpertTourSums(matches);
////////////////////////////////////////////////////////////////////////////////////////////////
foreach (var match in headToHeadMatches)
{
match.HomeGoals = (byte)predictionSumByExpert[match.HomeExpertId];
match.AwayGoals = (byte)predictionSumByExpert[match.AwayExpertId];
}
_context.SaveChanges();
}
public IReadOnlyCollection <Match> GenerateMatchlist(int tournamentId, int tourId)
{
var fetchStrategies = new IFetchStrategy <Tournament>[]
{
new FetchToursWithMatchesWithHomeTeam(),
new FetchToursWithMatchesWithAwayTeam()
};
return(_context.GetLastTournamentTours(fetchStrategies).TourById(tourId).Matches.ToList());
}
//optimization! looks ugly
// "0" for all tours
public List <ExpertDto> GenerateExpertsInfo(int tourNumber = 0)
{
var results = new List <ExpertDto>();
if (tourNumber == 0)
{
var experts = _context.Experts.ToList();
experts.ForEach(e => results.Add(new ExpertDto(e.Nickname, e.Sum, e.Scores, e.Differences, e.Outcomes)));
return(results);
}
var fetchStrategies = new IFetchStrategy <Tournament>[]
{
new FetchToursWithMatchesWithPredictionsWithExperts()
};
var tours = _context.GetLastTournamentTours(fetchStrategies);
var matches = tours.Single(t => t.TourNumber == tourNumber)
.Matches;
var predictions = matches
.SelectMany(m => m.Predictions)
.GroupBy(p => p.Expert)
.ToList();
foreach (var epGroup in predictions)
{
var info = new ExpertDto {
Nickname = epGroup.Key.Nickname
};
foreach (var prediction in epGroup)
{
info.Sum += prediction.Sum;
if (prediction.Score)
{
info.Scores++;
}
else if (prediction.Difference)
{
info.Differences++;
}
else if (prediction.Outcome)
{
info.Outcomes++;
}
}
results.Add(info);
}
return(results.OrderByDescending(expert => expert.Sum).ToList());
}
public List <Team> GetLastTournamentTeams()
{
var fetchStrategies = new IFetchStrategy <Tournament>[]
{
new FetchToursWithMatchesWithHomeTeam(),
new FetchToursWithMatchesWithAwayTeam()
};
var firstTour = Queryable.First <Tour>(_context.GetLastTournamentTours(fetchStrategies));
if (firstTour.Matches.IsNullOrEmpty())
{
return(Enumerable.ToList <Team>(_context.Teams));
}
var teams = new List <Team>();
firstTour.Matches.ForEach(m =>
{
teams.Add(m.HomeTeam);
teams.Add(m.AwayTeam);
});
return(teams);
}
public List <Tour> GetLastTournamentTours()
{
var fetchStrategies = new IFetchStrategy <Tournament>[] { new FetchTours() };
return(_context.GetLastTournamentTours(fetchStrategies).ToList());
}
