Use opens correctly when computing standings

[gruntmaster-page.git] / lib / Gruntmaster / Page / St.pm

diff --git a/lib/Gruntmaster/Page/St.pm b/lib/Gruntmaster/Page/St.pm
index f4d961e2dd12b7c586a1baf0a1a302669c77ef75..4625138831f74c7b0c4ca2ef40710282910d9033 100644 (file)
--- a/lib/Gruntmaster/Page/St.pm
+++ b/lib/Gruntmaster/Page/St.pm
@@ -1,69 +1,62 @@
 package Gruntmaster::Page::St;
 
-use 5.014000;
-use strict;
-use warnings;
-use parent qw/Exporter/;
-our @EXPORT_OK = qw/generate/;
-our $VERSION = '0.001';
-
-use constant TITLE => 'Standings';
-
-use Fcntl qw/:flock/;
-use HTML::Template::Compiled;
-use IO::File;
-use List::Util qw/sum/;
-use POSIX qw/strftime/;
-use YAML::Any qw/LoadFile/;
-use Gruntmaster::Page::Common qw/header footer/;
-
-my %templates = (
-  en => <<'HTML',
-<table border>
-<thead>
-<tr><th>Username<tmpl_loop problems><th><tmpl_var _></tmpl_loop><th>Total
-<tbody>
-<tmpl_loop st><tr><td><tmpl_var user>
-<tmpl_loop scores><td><tmpl_var _>
-</tmpl_loop><td><tmpl_var score>
-</tmpl_loop>
-</table>
-HTML
-);
-
-$templates{$_}  = header($_, TITLE) . $templates{$_} for keys %templates;
-$templates{$_} .= footer $_ for keys %templates;
+use Gruntmaster::Page::Base st => 'Standings';
+
+use constant LEVEL_VALUES => {
+       beginner => 100,
+       easy => 250,
+       medium => 500,
+       hard => 1000,
+};
+
+sub calc_score{
+       my ($mxscore, $time, $tries, $totaltime) = @_;
+       my $score = $mxscore;
+       $time = 0 if $time < 0;
+       $time = 300 if $time > $totaltime;
+       $score = ($totaltime - $time) / $totaltime * $score;
+       $score -= $tries / 10 * $mxscore;
+       $score = $mxscore * 3 / 10 if $score < $mxscore * 3 / 10;
+       int $score + 0.5
+}
 
-sub generate{
-  my ($path, $lang) = @_;
-  $path =~ s,/st\.html$,,;
-  my $template = $templates{$lang};
-  my $htc = HTML::Template::Compiled->new(scalarref => \$template);
-  IO::File->new(">$path/meta.yml")->close unless -f "$path/meta.yml";
-  flock my $metafh = IO::File->new("<$path/meta.yml"), LOCK_SH;
-  my $meta = LoadFile "$path/meta.yml";
-  my @problems = sort grep { /^\w+$/ } map { s,.*/,,r } <$path/../pb/*>;
-  my %scores;
-  for (1 .. $meta->{last}) {
-       my $meta = LoadFile "$path/$_/meta.yml";
-       if ($meta->{result_text} =~ m/^(\d+)/) {
-         $scores{$meta->{user}}{$meta->{problem}} = $1;
-       } else {
-         $scores{$meta->{user}}{$meta->{problem}} = $meta->{result} ? 0 : 100;
+sub _generate{
+       my ($self, $htc, $lang, $env) = @_;
+       #debug $env => "language is '$lang'";
+
+       my $ct = $env->{'gruntmaster.contest'} && db($env)->contest($env->{'gruntmaster.contest'});
+
+       my @problems = map { $_->problem } db($env)->contest_problems->search({contest => $ct && $ct->id}, {qw/join problem order_by problem.level/});
+       my (%scores, %tries);
+       for my $job (db($env)->jobs->search({contest => $ct && $ct->id}, {order_by => 'id'})) {
+
+               if ($ct) {
+                       my $open = db($env)->opens->find($ct->id, $job->problem->id, $job->owner->id);
+                       my $time = $job->date - ($open || $ct->start);
+                       next if $time < 0;
+                       my $value = $job->problem->value // LEVEL_VALUES->{$job->problem->level};
+                       $scores{$job->owner->id}{$job->problem->id} = $job->result ? 0 : calc_score ($value, $time, $tries{$job->owner}{$job->problem}, $ct->stop - $ct->start);
+                       $tries{$job->owner->id}{$job->problem->id}++;
+               } else {
+                       no warnings 'numeric';
+                       $scores{$job->owner->id}{$job->problem->id} = 0 + $job->result_text || ($job->result ? 0 : 100)
+               }
        }
-  }
 
-  my @st = sort { $b->{score} <=> $a->{score} } map {
-       my $user = $_;
-       +{
-         user => $user,
-         score => sum (values $scores{$user}),
-         scores => [map { $scores{$user}{$_} // '-'} @problems],
-       }
-  } keys %scores;
-  $htc->param(problems => \@problems);
-  $htc->param(st => \@st);
-  $htc->output
+       my @st = sort { $b->{score} <=> $a->{score} or $a->{user}->id cmp $b->{user}->id} map {
+               my $user = $_;
+               +{
+                       user => db($env)->user($user),
+                       score => sum (values $scores{$user}),
+                       scores => [map { $scores{$user}{$_->id} // '-'} @problems],
+                       problems => $ct,
+               }
+       } keys %scores;
+
+       $st[0]->{rank} = 1;
+       $st[$_]->{rank} = $st[$_ - 1]->{rank} + ($st[$_]->{score} < $st[$_ - 1]->{score}) for 1 .. $#st;
+       $htc->param(problems => \@problems) if $ct;
+       $htc->param(st => \@st);
 }
 
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