Fix bug with committing playoff matches after a team substitution.

tournament/elimination_schedule.go

@@ -44,6 +44,34 @@ func UpdateEliminationSchedule(database *model.Database, startTime time.Time) (b
 	return len(winner) > 0, err
 }
 
+// Updates the alliance, if necessary, to include whoever played in the match, in case there was a substitute.
+func UpdateAlliance(database *model.Database, matchTeamIds [3]int, allianceId int) error {
+	allianceTeams, err := database.GetTeamsByAlliance(allianceId)
+	if err != nil {
+		return err
+	}
+
+	for _, teamId := range matchTeamIds {
+		found := false
+		for _, allianceTeam := range allianceTeams {
+			if teamId == allianceTeam.TeamId {
+				found = true
+				break
+			}
+		}
+		if !found {
+			newAllianceTeam := model.AllianceTeam{AllianceId: allianceId, PickPosition: len(allianceTeams),
+				TeamId: teamId}
+			allianceTeams = append(allianceTeams, newAllianceTeam)
+			if err := database.CreateAllianceTeam(&newAllianceTeam); err != nil {
+				return err
+			}
+		}
+	}
+
+	return nil
+}
+
 // Recursively traverses the elimination bracket downwards, creating matches as necessary. Returns the winner
 // of the given round if known.
 func buildEliminationMatchSet(database *model.Database, round int, group int,

web/match_play.go

@@ -376,6 +376,15 @@ func (web *Web) commitMatchScore(match *model.Match, matchResult *model.MatchRes
 		}
 
 		if match.ShouldUpdateEliminationMatches() {
+			if err = tournament.UpdateAlliance(web.arena.Database, [3]int{match.Red1, match.Red2, match.Red3},
+				match.ElimRedAlliance); err != nil {
+				return err
+			}
+			if err = tournament.UpdateAlliance(web.arena.Database, [3]int{match.Blue1, match.Blue2, match.Blue3},
+				match.ElimBlueAlliance); err != nil {
+				return err
+			}
+
 			// Generate any subsequent elimination matches.
 			isTournamentWon, err := tournament.UpdateEliminationSchedule(web.arena.Database,
 				time.Now().Add(time.Second*tournament.ElimMatchSpacingSec))

web/match_play_test.go

@@ -228,6 +228,8 @@ func TestCommitCards(t *testing.T) {
 	// Check that a red card in eliminations zeroes out the score.
 	tournament.CreateTestAlliances(web.arena.Database, 2)
 	match.Type = "elimination"
+	match.ElimRedAlliance = 1
+	match.ElimBlueAlliance = 2
 	web.arena.Database.SaveMatch(match)
 	matchResult = model.BuildTestMatchResult(match.Id, 10)
 	matchResult.MatchType = match.Type

web/match_review_test.go

@@ -39,7 +39,7 @@ func TestMatchReviewEditExistingResult(t *testing.T) {
 	web := setupTestWeb(t)
 
 	match := model.Match{Type: "elimination", DisplayName: "QF4-3", Status: "complete", Winner: "R", Red1: 1001,
-		Red2: 1002, Red3: 1003, Blue1: 1004, Blue2: 1005, Blue3: 1006}
+		Red2: 1002, Red3: 1003, Blue1: 1004, Blue2: 1005, Blue3: 1006, ElimRedAlliance: 1, ElimBlueAlliance: 2}
 	web.arena.Database.CreateMatch(&match)
 	matchResult := model.BuildTestMatchResult(match.Id, 1)
 	matchResult.MatchType = match.Type
@@ -79,7 +79,7 @@ func TestMatchReviewCreateNewResult(t *testing.T) {
 	web := setupTestWeb(t)
 
 	match := model.Match{Type: "elimination", DisplayName: "QF4-3", Status: "complete", Winner: "R", Red1: 1001,
-		Red2: 1002, Red3: 1003, Blue1: 1004, Blue2: 1005, Blue3: 1006}
+		Red2: 1002, Red3: 1003, Blue1: 1004, Blue2: 1005, Blue3: 1006, ElimRedAlliance: 1, ElimBlueAlliance: 2}
 	web.arena.Database.CreateMatch(&match)
 	tournament.CreateTestAlliances(web.arena.Database, 2)