// Match
public static MatchResults ResultForCompetitor(this Match match, Competitor competitor)
{
var result = new MatchResults();
if (match.Winner.CompetitorId != competitor.CompetitorId && match.Loser.CompetitorId != competitor.CompetitorId)
result.Outcome = MatchOutcome.NotInvolved;
else if (competitor.CompetitorId == match.Winner.CompetitorId)
{
result.Outcome = MatchOutcome.Win;
result.EloChange = match.WinnerRatingDelta;
result.Opponent = match.Loser;
}
else
{
result.Outcome = MatchOutcome.Lose;
result.EloChange = match.LoserRatingDelta;
result.Opponent = match.Winner;
}
if (match.Tied)
result.Outcome = MatchOutcome.Tie;
if (match.IsInvalid)
result.Invalid = true;
return (result);
}
// Match
public static IQueryable<Match> InvolvesCompetitor(this IQueryable<Match> matches, Competitor competitor)
{
return
(matches.Where(
x =>
x.Winner.CompetitorId == competitor.CompetitorId || x.Loser.CompetitorId == competitor.CompetitorId));
}
public ActionResult Create(Board board)
{
if (ModelState.IsValid)
{
var owner = new Competitor
{
Name = User.Identity.Name,
Rating = board.StartingRating,
Profile = _repository.UserProfiles.FindProfile(User.Identity.Name)
};
_repository.Add(owner);
_repository.CommitChanges();
board.Created = DateTime.Now;
board.Started = DateTime.Now;
board.Owner = owner;
board.Competitors.Add(owner);
_repository.Add(board);
_repository.CommitChanges();
return RedirectToAction("Index");
}
return View(board);
}
public ActionResult Edit(int boardId, Competitor updatedCompetitor)
{
var board = _repository.GetBoardById(boardId);
var competitor = _repository.GetCompetitorByName(boardId, updatedCompetitor.Name);
var response = new JsonResponse<bool>();
if (competitor == null)
{
response.Message = "Competitor not found";
response.Error = true;
}
else if (!competitor.CanEdit(board, User.Identity.Name))
{
response.Message = "Invalid authority";
response.Error = true;
}
else
{
// Just update status for now (owner only can change status)
if(board.IsOwner(User.Identity.Name))
competitor.Status = updatedCompetitor.Status;
_repository.CommitChanges();
response.Result = true;
}
return (Json(response));
}
public static int CalculateUnverifiedRank(this Competitor competitor, IList <Match> matches)
{
return(competitor.Rating +
matches.Where(x => x.Loser.ProfileUserId == competitor.ProfileUserId && !x.IsResolved)
.Sum(x => x.LoserRatingDelta) +
matches.Where(x => x.Winner.ProfileUserId == competitor.ProfileUserId && !x.IsResolved)
.Sum(x => x.WinnerRatingDelta));
}
public DiscussionViewModel(Board board, IPagedList<PostViewModel> posts, int focusPostId, Competitor viewer)
{
Board = board;
FocusPostId = focusPostId;
Viewer = viewer != null && viewer.Status == CompetitorStatus.Active
? new CompetitorViewModel(viewer)
: new CompetitorViewModel();
Posts = posts;
}
public bool Invalidate(Competitor invalidator)
{
if (IsResolved)
return false;
Resolved = DateTime.Now;
if (invalidator.CompetitorId == Winner.CompetitorId)
Withdrawn = true;
else
{
Rejected = true;
Winner.RejectionsReceived++;
Loser.RejectionsGiven++;
}
return true;
}
public CompetitorStats CalculateCompetitorStats(Competitor competitor, ICollection<Match> matches)
{
var statsByOpponent = new Dictionary<Competitor, PvpStats>();
foreach (var match in matches.Select(match => match.ResultForCompetitor(competitor))
.Where(result => !result.Invalid)
.OrderBy(m => m.Opponent.Name))
{
PvpStats pvpStats;
if (statsByOpponent.ContainsKey(match.Opponent))
pvpStats = statsByOpponent[match.Opponent];
else
{
pvpStats = new PvpStats { Opponent = match.Opponent };
statsByOpponent.Add(match.Opponent, pvpStats);
}
switch (match.Outcome)
{
case MatchOutcome.Win:
pvpStats.Wins++;
break;
case MatchOutcome.Lose:
pvpStats.Loses++;
break;
case MatchOutcome.Tie:
pvpStats.Ties++;
break;
default:
continue;
}
pvpStats.EloNet += match.EloChange;
statsByOpponent[match.Opponent] = pvpStats; // Update the dictionary
}
// Flatten dictionary and send it back
var finalStats = new CompetitorStats();
finalStats.Pvp.AddRange(statsByOpponent.Values.ToList());
return (finalStats);
}
public bool Invalidate(Competitor invalidator)
{
if (IsResolved)
{
return(false);
}
Resolved = DateTime.Now;
if (invalidator.CompetitorId == Winner.CompetitorId)
{
Withdrawn = true;
}
else
{
Rejected = true;
Winner.RejectionsReceived++;
Loser.RejectionsGiven++;
}
return(true);
}
public static bool Involves(this Match match, Competitor competitor)
{
return match.Winner.CompetitorId == competitor.CompetitorId ||
match.Loser.CompetitorId == competitor.CompetitorId;
}
public CompetitorViewModel(Competitor competitor)
{
Name = competitor.Name;
}
// Competitor
public static bool CanEdit(this Competitor competitor, Board board, string name)
{
return(board.IsOwner(name) || competitor.Is(name));
}
public static bool Is(this Competitor competitor, string name)
{
return(competitor.Profile.UserName.Equals(name, StringComparison.InvariantCultureIgnoreCase));
}
public static bool DoesNotInvolve(this Match match, Competitor competitor)
{
return(!Involves(match, competitor));
}
public static bool IsOwner(this Board board, Competitor competitor)
{
return(board.Owner.CompetitorId == competitor.CompetitorId);
}
public void Delete(Competitor competitor)
{
_competitors.Remove(competitor);
}
public void ThrowsIfNotSubmitterOrLoserOrAdmin()
{
var repository = Repository.CreatePopulatedRepository();
var service = new MatchService(repository, null);
var match = repository.GetUnresolvedMatchesByBoardId(1).First();
var profile = new UserProfile {UserName = "******", UserId = 999};
var nonParticipant = new Competitor { CompetitorId = 999, Name = "Joe Shmoe", Rating = 1500, ProfileUserId = 999};
repository.Add(profile);
repository.Add(nonParticipant);
repository.CommitChanges();
Assert.Throws<ServiceException>(() => service.RejectMatch(match.Board.BoardId, match.MatchId, nonParticipant.Name));
}
public static bool DoesNotInvolve(this Match match, Competitor competitor)
{
return !Involves(match, competitor);
}
public void Add(Competitor competitor)
{
_competitors.Add(competitor);
}
public CompetitorViewModel(Competitor competitor)
{
Name = competitor.Name;
CompetitorId = competitor.CompetitorId;
}
public static bool IsOwner(this Board board, Competitor competitor)
{
return (board.Owner.CompetitorId == competitor.CompetitorId);
}
public static IQueryable <Match> InvolvesEither(this IQueryable <Match> matches, Competitor competitor1, Competitor competitor2)
{
return
(matches.Where(
x =>
x.Winner.CompetitorId == competitor1.CompetitorId ||
x.Loser.CompetitorId == competitor1.CompetitorId ||
x.Winner.CompetitorId == competitor2.CompetitorId ||
x.Loser.CompetitorId == competitor2.CompetitorId));
}
public void Add(Competitor competitor)
{
Db.Competitors.Add(competitor);
}
public static bool Involves(this Match match, Competitor competitor)
{
return(match.Winner.CompetitorId == competitor.CompetitorId ||
match.Loser.CompetitorId == competitor.CompetitorId);
}
public void Delete(Competitor competitor)
{
Db.Competitors.Remove(competitor);
}
public static IRepository CreatePopulatedRepository()
{
var repository = new InMemoryRepository();
var competitorOwnerProfile = new UserProfile
{
UserId = 0,
UserName = "******"
};
var competitorProfile1 = new UserProfile
{
UserId = 1,
UserName = "******"
};
var competitorProfile2 = new UserProfile
{
UserId = 2,
UserName = "******"
};
var boardOwner = new Competitor
{
Name = competitorOwnerProfile.UserName,
ProfileUserId = 0,
Profile = competitorOwnerProfile,
Rating = 1500,
};
var competitor1 = new Competitor
{
Name = competitorProfile1.UserName,
ProfileUserId = 1,
Profile = competitorProfile1,
Rating = 1500,
};
var competitor2 = new Competitor
{
Name = competitorProfile2.UserName,
ProfileUserId = 2,
Profile = competitorProfile2,
Rating = 1500,
};
var board = new Board
{
BoardId = 1,
AutoVerification = 1,
Created = DateTime.Now,
Description = "Test Board",
End = DateTime.Now.AddDays(30),
Name = "Test Board",
Owner = boardOwner,
Started = DateTime.Now,
StartingRating = 1500,
Competitors = new[] { boardOwner, competitor1, competitor2 }
};
// Unresolved match
var match1 = new Match
{
Board = board,
Created = DateTime.Now,
Loser = competitor2,
Winner = competitor1,
VerificationDeadline = DateTime.Now.AddHours(board.AutoVerification),
MatchId = 1,
LoserRatingDelta = -10,
WinnerRatingDelta = 10
};
// Unresolved match
var match2 = new Match
{
Board = board,
Created = DateTime.Now,
Loser = competitor1,
Winner = competitor2,
VerificationDeadline = DateTime.Now.AddHours(board.AutoVerification),
MatchId = 2,
LoserRatingDelta = -10,
WinnerRatingDelta = 10
};
// Unresolved match
var match3 = new Match
{
Board = board,
Created = DateTime.Now,
Loser = competitor2,
Winner = competitor1,
VerificationDeadline = DateTime.Now.AddHours(board.AutoVerification),
MatchId = 3,
LoserRatingDelta = -10,
WinnerRatingDelta = 10
};
// Resolved Match [Verified]
var match4 = new Match
{
Board = board,
Created = DateTime.Now.AddDays(-7),
Loser = competitor1,
Winner = competitor2,
VerificationDeadline = DateTime.Now.AddHours(board.AutoVerification),
MatchId = 4,
LoserRatingDelta = -10,
WinnerRatingDelta = 10,
Resolved = DateTime.Now.AddHours(board.AutoVerification),
Verified = true
};
// Resolved Match [Rejected]
var match5 = new Match
{
Board = board,
Created = DateTime.Now.AddDays(-7),
Loser = competitor2,
Winner = competitor1,
VerificationDeadline = DateTime.Now.AddHours(board.AutoVerification),
MatchId = 4,
LoserRatingDelta = -10,
WinnerRatingDelta = 10,
Resolved = DateTime.Now.AddHours(board.AutoVerification),
Rejected = true
};
board.Matches = new[] { match1, match2, match3 };
// Boards
repository.Add(board);
// User Profiles
repository.Add(competitorOwnerProfile);
repository.Add(competitorProfile1);
repository.Add(competitorProfile2);
// Competitors
repository.Add(boardOwner);
repository.Add(competitor1);
repository.Add(competitor2);
// Matches
repository.Add(match1);
repository.Add(match2);
repository.Add(match3);
repository.Add(match4);
repository.Add(match5);
return (repository);
}
