lib/Gruntmaster/Page/Pb.pm

   1 package Gruntmaster::Page::Pb;
   2
   3 use 5.014000;
   4 use strict;
   5 use warnings;
   6 use parent qw/Exporter/;
   7 our @EXPORT_OK = qw/generate/;
   8 our $VERSION = '0.001';
   9
  10 use constant TITLE => 'Problems';
  11
  12 use Fcntl qw/:flock/;
  13 use HTML::Template::Compiled;
  14 use IO::File;
  15 use POSIX qw/strftime/;
  16 use YAML::Any qw/LoadFile/;
  17 use Gruntmaster::Page::Common qw/header footer/;
  18
  19 my %templates = (
  20   en => <<'HTML',
  21 <tmpl_if levels>
  22 <h2>Beginner</h2>
  23 <ul>
  24 <tmpl_loop beginner><li><a href="<tmpl_var id>"><tmpl_var name></a>
  25 </tmpl_loop></ul>
  26
  27 <h2>Easy</h2>
  28 <ul>
  29 <tmpl_loop easy><li><a href="<tmpl_var id>"><tmpl_var name></a>
  30 </tmpl_loop></ul>
  31
  32 <h2>Medium</h2>
  33 <ul>
  34 <tmpl_loop medium><li><a href="<tmpl_var id>"><tmpl_var name></a>
  35 </tmpl_loop></ul>
  36
  37 <h2>Hard</h2>
  38 <ul>
  39 <tmpl_loop hard><li><a href="<tmpl_var id>"><tmpl_var name></a>
  40 </tmpl_loop></ul>
  41
  42 <tmpl_else>
  43 <ul>
  44 <tmpl_loop problems><li><a href="<tmpl_var id>"><tmpl_var name></a>
  45 </tmpl_loop></ul>
  46 </tmpl_if>
  47 HTML
  48 );
  49
  50 $templates{$_}  = header($_, TITLE) . $templates{$_} for keys %templates;
  51 $templates{$_} .= footer $_ for keys %templates;
  52
  53 sub generate{
  54   my ($path, $lang) = @_;
  55   $path =~ s,/index\.html$,,;
  56   my $template = $templates{$lang};
  57   my $htc = HTML::Template::Compiled->new(scalarref => \$template);
  58   IO::File->new(">$path/meta.yml")->close unless -f "$path/meta.yml";
  59   flock my $metafh = IO::File->new("<$path/meta.yml"), LOCK_SH;
  60   my @problems = sort { $b->{name} cmp $a->{name} } map {
  61         my $meta = LoadFile $_;
  62         my $id = (m,^$path/(.*)/meta.yml$,)[0];
  63         +{ id => $id, name => $meta->{name}, level => $meta->{level} } } <$path/*/meta.yml>;
  64   for my $d(qw/beginner easy medium advanced hard/) {
  65         $htc->param($d => [grep {$_->{level} and $_->{level} eq $d} @problems]);
  66   }
  67   $htc->param(levels => grep { $_->{level} } @problems);
  68   $htc->param(problems => \@problems);
  69   $htc->output
  70 }
  71
  72 1