lib/Plack/App/Gruntmaster.pm

   1 package Plack::App::Gruntmaster;
   2
   3 use 5.014000;
   4 use strict;
   5 use warnings;
   6 use parent qw/Plack::Component/;
   7 no if $] >= 5.017011, warnings => 'experimental::smartmatch';
   8 our $VERSION = '5999.000_001';
   9
  10 use File::Slurp qw/read_file/;
  11 use HTTP::Negotiate qw/choose/;
  12 use Plack::Request;
  13 use Gruntmaster::Page::Log;
  14 use Gruntmaster::Page::Pb::Entry;
  15 use Gruntmaster::Page::Generic;
  16
  17 my %handlers;
  18
  19 sub call {
  20         my $env = $_[1];
  21         my $r = Plack::Request->new($env);
  22         my @handlers = @{ $handlers{$r->method} // [] };
  23         for my $handler (@handlers) {
  24                 my ($re, $obj) = @$handler;
  25                 my @args;
  26                 next unless @args = $r->path =~ m/^$re$/a;
  27                 my $format = choose $obj->variants, $r->headers;
  28                 return $obj->generate($format, $env, map { $_ // '' } @args);
  29         }
  30
  31         if ($r->method eq 'GET' || $r->method eq 'HEAD') {
  32                 my $article = $r->path eq '/' ? '/index' : $r->path;
  33                 $article = substr $article, 1;
  34                 $article =~ tr,/,_,;
  35                 my @variants = grep { !/\.title$/ } <a/$article.*>;
  36                 if (@variants) {
  37                         my $lang = choose [ map { [$_, 1, 'text/html', undef, undef, $_, undef] } map { /\.(.+)$/ } @variants ], $r->headers;
  38                         my $content = read_file "a/$article.$lang";
  39                         my $title = read_file "a/$article.$lang.title";
  40                         my $html = Gruntmaster::Page::Base::header($lang, $title) . $content . Gruntmaster::Page::Base::footer($lang);
  41                         return [200, ['Content-Type' => 'text/html', 'Content-Language' => $lang, 'Vary' => 'Accept-Language', 'X-Forever' => 1, 'Cache-Control' => 'max-age=300'], [$html] ]
  42                 }
  43         }
  44
  45         [404, ['Content-Type' => 'text/plain'], ['Not found']]
  46 }
  47
  48 sub get  {
  49         my ($re, $obj) = @_;
  50         eval "require Gruntmaster::Page::$obj" or die $@;
  51         push @{$handlers{GET }}, [ $re, "Gruntmaster::Page::$obj" ]
  52 }
  53
  54 sub post {
  55         my ($re, $obj) = @_;
  56         eval "require Gruntmaster::Page::$obj" or die $@;
  57         push @{$handlers{POST}}, [ $re, "Gruntmaster::Page::$obj" ]
  58 }
  59
  60 BEGIN{
  61         my $word = qr,(\w+),a;
  62         my $ct = qr,(?:\/ct/$word)?,a;
  63
  64         sub generic {
  65                 my ($thing, $ct, $fs) = @_;
  66                 $ct //= '', $fs //= '';
  67                 my $pkg = ucfirst $thing;
  68                 get qr,$ct/$thing/, => $pkg;
  69                 get qr,$ct/$thing/$word$fs, => "${pkg}::Entry";
  70
  71                 get  qr,$ct/$thing/read,         => "${pkg}::Read";
  72 #               post qr,$ct/$thing/$word/create, => "${pkg}::Entry::Create";
  73                 get  qr,$ct/$thing/$word/read,   => "${pkg}::Entry::Read";
  74 #               post qr,$ct/$thing/$word/update, => "${pkg}::Entry::Update";
  75 #               post qr,$ct/$thing/$word/delete, => "${pkg}::Entry::Delete";
  76         }
  77
  78         get qr,/css/$word\.css, => 'CSS';
  79         get qr,/js\.js, => 'JS';
  80
  81         generic 'us';
  82         generic ct => '', '/';
  83         generic pb => $ct;
  84         #generic log => $ct;
  85
  86         get qr,$ct/log/(\d+)?, => 'Log';
  87         get qr,$ct/log/st, => 'St';
  88         get qr,$ct/log/job/$word, => 'Log::Entry';
  89         get qr,$ct/log/job/$word/read, => 'Log::Entry::Read';
  90         get qr,$ct/log/src/$word\.$word, => 'Src';
  91         post qr,$ct/pb/$word/submit, => 'Submit';
  92
  93         post qr,/action/register, => 'Register';
  94         post qr,/action/passwd, => 'Passwd';
  95 }
  96
  97 1;
  98 __END__