X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=html%2Fdo-start-round.pl;h=ff0a4178068b46e1273794bb2d1d5981d9984e78;hb=81edbdf60931cc5343964a86e95a43a4dfd6d103;hp=5cd6779273fde236a2ed366b78abdc226a3b0964;hpb=f441216a623854ca492d416d0ebe825ae07ab40d;p=ccbs

diff --git a/html/do-start-round.pl b/html/do-start-round.pl
index 5cd6779..ff0a417 100755
--- a/html/do-start-round.pl
+++ b/html/do-start-round.pl
@@ -14,6 +14,8 @@ my $num_chosen = $cgi->param('numchosen');
 my $num_groups = $cgi->param('numgroups');
 my $num_qual = $cgi->param('numqual');
 
+$dbh->{AutoCommit} = 0;
+
 $dbh->do('INSERT INTO rounds (tournament, round, randomsongs, chosensongs, numqualifying) VALUES (?, ?, ?, ?, ?)',
 	undef, $tournament, $round, $num_random, $num_chosen, $num_qual);
 
@@ -22,6 +24,52 @@ for my $i (1..$num_groups) {
 		undef, $tournament, $round, $i);
 }
 
-ccbs::print_see_other('show-tournamelt.pl?id=' . $tournament);
+# Seed people into groups (quite preliminary for now)
+my $people;
+if ($round == 1) {
+	$people = ccbs::db_fetch_all($dbh, 'SELECT * FROM players WHERE player IN ( SELECT player FROM tournamentparticipation WHERE tournament=? ) ORDER BY lower(nick)',
+		$tournament);
+} else {
+	die "Fix qualifying later";
+}
+
+# Zigzag people to get the most fair groups possible
+my $group = 1;
+my $direction = 1;
+my $position = 1;
+for my $p (@$people) {
+	$dbh->do('INSERT INTO roundparticipation (tournament, round, parallel, player, position) VALUES (?, ?, ?, ?, ?)', undef,
+		$tournament, $round, $group, $p->{'player'}, $position);
+
+	if ($group + $direction < 1 || $group + $direction > $num_groups) {
+		$direction = -$direction;
+		$position++;
+	} else {
+		$group += $direction;
+	}
+}
+
+# Pick random songs for the groups (FIXME: add state to the random generator later)
+for my $g (1..$num_groups) {
+	for my $s (1..$num_random) {
+		my $ref = $dbh->selectrow_hashref('SELECT * FROM songs ORDER BY random() LIMIT 1');
+		$dbh->do('INSERT INTO roundrandomsongs (tournament, round, parallel, song) VALUES (?,?,?,?)',
+			undef, $tournament, $round, $g, $ref->{'song'});
+
+		$dbh->do('INSERT INTO scores SELECT tournament,round,parallel,player,?,?,NULL,NULL,\'f\',NULL FROM roundparticipation WHERE tournament=? AND round=? AND parallel=?', undef,
+			$s, $ref->{'song'}, $tournament, $round, $g);
+	}
+}
+
+# Add empty "score" records for the chosen songs.
+for my $g (1..$num_groups) {
+	for my $s (1..$num_chosen) {
+		$dbh->do('INSERT INTO scores SELECT tournament,round,parallel,player,?,NULL,NULL,NULL,\'t\',NULL FROM roundparticipation WHERE tournament=? AND round=? AND parallel=?', undef,
+			$s + $num_random, $tournament, $round, $g);
+	}
+}
+
+ccbs::print_see_other('show-tournament.pl?id=' . $tournament);
 
+$dbh->commit;
 $dbh->disconnect;