X-Git-Url: https://git.sesse.net/?p=ccbs;a=blobdiff_plain;f=html%2Fdo-start-round.pl;h=d843be2fb6e882374ca602535e3bf57e97d867ce;hp=ea6894e7126e88f5fcf66fa614baf75331cb3a77;hb=bced2892820afbfdd4ead08712e1702fe88ee75d;hpb=f7715bdd2ebff189efc64c2b639a69d3ab3138bc

diff --git a/html/do-start-round.pl b/html/do-start-round.pl
index ea6894e..d843be2 100755
--- a/html/do-start-round.pl
+++ b/html/do-start-round.pl
@@ -4,6 +4,8 @@ use ccbs;
 use strict;
 use warnings;
 
+ccbs::admin_only();
+
 my $dbh = ccbs::db_connect();
 my $cgi = new CGI;
 
@@ -19,9 +21,14 @@ $dbh->{AutoCommit} = 0;
 $dbh->do('INSERT INTO rounds (tournament, round, randomsongs, chosensongs, numqualifying) VALUES (?, ?, ?, ?, ?)',
 	undef, $tournament, $round, $num_random, $num_chosen, $num_qual);
 
-for my $i (1..$num_groups) {
+if ($num_groups == 1) {
 	$dbh->do('INSERT INTO groups (tournament, round, parallel) VALUES (?, ?, ?)',
-		undef, $tournament, $round, $i);
+		undef, $tournament, $round, 0);
+} else {
+	for my $i (1..$num_groups) {
+		$dbh->do('INSERT INTO groups (tournament, round, parallel) VALUES (?, ?, ?)',
+			undef, $tournament, $round, $i);
+	}
 }
 
 # Seed people into groups (quite preliminary for now)
@@ -61,24 +68,36 @@ if ($round == 1) {
 	}
 }
 
-# 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;
+if ($num_groups == 1) {
+	# Everybody's in the same group
+	my $position = 1;
+	for my $p (@$people) {
+		$dbh->do('INSERT INTO roundparticipation (tournament, round, parallel, player, position) VALUES (?, ?, ?, ?, ?)', undef,
+			$tournament, $round, 0, $p->{'player'}, $position);
 		$position++;
-	} else {
-		$group += $direction;
+	}
+} else {
+	# 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
 for my $g (1..$num_groups) {
+	my $gg = ($num_groups == 1) ? 0 : $g;
+
 	for my $s (1..$num_random) {
 		my $ref = $dbh->selectrow_hashref('SELECT * FROM machinesongs WHERE song NOT IN ( SELECT song FROM randomsongsused ) AND machine=( SELECT machine FROM tournaments WHERE tournament=? ) ORDER BY random() LIMIT 1',
 			undef, $tournament);
@@ -88,18 +107,20 @@ for my $g (1..$num_groups) {
 		$dbh->do('INSERT INTO randomsongsused (song) VALUES (?)',
 			undef, $ref->{'song'});
 		$dbh->do('INSERT INTO roundrandomsongs (tournament, round, parallel, song) VALUES (?,?,?,?)',
-			undef, $tournament, $round, $g, $ref->{'song'});
+			undef, $tournament, $round, $gg, $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);
+		$dbh->do('INSERT INTO scores SELECT tournament,round,parallel,player,?,?,\'single\',\'expert\',\'f\',NULL FROM roundparticipation WHERE tournament=? AND round=? AND parallel=?', undef,
+			$s, $ref->{'song'}, $tournament, $round, $gg);
 	}
 }
 
 # Add empty "score" records for the chosen songs.
 for my $g (1..$num_groups) {
+	my $gg = ($num_groups == 1) ? 0 : $g;
+
 	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);
+		$dbh->do('INSERT INTO scores SELECT tournament,round,parallel,player,?,NULL,\'single\',\'expert\',\'t\',NULL FROM roundparticipation WHERE tournament=? AND round=? AND parallel=?', undef,
+			$s + $num_random, $tournament, $round, $gg);
 	}
 }