Add a fake login link

[plack-app-gruntmaster.git] / lib / Plack / App / Gruntmaster.pm

diff --git a/lib/Plack/App/Gruntmaster.pm b/lib/Plack/App/Gruntmaster.pm
index 503d0c426a1c5e57c2dc3cd1af6ffc7d94c39b04..8aab08c2c7e261f50418d9f5454d44fb25baa1a6 100644 (file)
--- a/lib/Plack/App/Gruntmaster.pm
+++ b/lib/Plack/App/Gruntmaster.pm
@@ -54,7 +54,7 @@ use constant FORBIDDEN => [401, ['Content-Type' => 'text/plain', 'WWW-Authentica
 
 sub development() { ($ENV{PLACK_ENV} // 'development') eq 'development' }
 
-my $env;
+my ($env, $privacy);
 
 sub db { $env->{'gruntmaster.dbic'} }
 
@@ -73,22 +73,26 @@ sub user    { db->user    ($_{user})    }
 sub redirect { [301, ['X-Forever' => 1, 'Location' => $_[0]], []] }
 sub reply    { [200, ['Content-Type' => 'text/plain'], \@_] }
 sub response {
-       my ($template, $title, $params) = @_;
+       my ($template, $title, $params, $maxage) = @_;
        unless ($params) {
                $params = $title;
                $title = 'No title';
        }
        $params->{time} = time;
-       bless {template => $template, title => $title, params => $params}, __PACKAGE__.'::Response'
+       bless {template => $template, title => $title, params => $params, maxage => ($maxage // 1)}, __PACKAGE__.'::Response'
 }
 
-sub forbid   {
-       return if !shift || admin;
+sub forbid {
+       my ($condition) = @_;
+       $privacy = 'private' if $condition;
+       return if !$condition || admin;
        unwind FORBIDDEN, SUB UP
 }
 
 sub dispatch_request{
        $env = $_[PSGI_ENV];
+       $privacy = 'public';
+
        sub (GET) {
                sub (/css/:theme) {
                        my $theme = $_{theme};
@@ -126,13 +130,14 @@ sub dispatch_request{
                },
 
                sub (?:format~) {
-                       my $format = lc $_{format} // '';
+                       my $format = lc ($_{format} // '');
                        response_filter {
                                my ($r) = @_;
                                return $r if ref $r ne 'Plack::App::Gruntmaster::Response';
-                               return [200, ['Content-Type' => 'application/json'], [encode_json $r->{params}]] if $format eq 'json';
+                               my @hdrs = ('X-Forever' => 1, 'Cache-Control' => "$privacy, max-age=$r->{maxage}");
+                               return [200, ['Content-Type' => 'application/json', @hdrs], [encode_json $r->{params}]] if $format eq 'json';
                                my $ret = render $r->{template}, 'en', title => $r->{title}, %{$r->{params}};
-                               [200, ['Content-Type' => 'text/html'], [encode 'UTF-8', $ret]]
+                               [200, ['Content-Type' => 'text/html', @hdrs], [encode 'UTF-8', $ret]]
                        },
                },
 
@@ -140,19 +145,34 @@ sub dispatch_request{
                        response st => 'Standings', {
                                st => [ contest->standings ],
                                problems => [map { $_->problem } contest->contest_problems],
-                       }
+                       }, 10
+               },
+
+               sub (/login) {
+                       forbid !remote_user;
+
+                       [204, ['Set-Cookie' => "username=".remote_user->id], []]
                },
 
                sub (/ct/:contest/log/st) { redirect "/st/$_{contest}" },
 
                sub (/us/)                                        { response us => 'Users', {us => db->user_list} },
                sub (/ct/  + ?:owner~)                            { response ct => 'Contests', db->contest_list(%_) },
-               sub (/log/ + ?:contest~&:owner~&:page~&:problem~) { response log => 'Job list', {%{db->job_list(%_)}, maybe contest => $_{contest}} },
-               sub (/pb/  + ?:owner~&:contest~)                  { response pb => 'Problems', {%{db->problem_list(%_)}, maybe contest => $_{contest}} },
+               sub (/log/ + ?:contest~&:owner~&:page~&:problem~&:private~) {
+                       forbid $_{private};
+                       response log => 'Job list', {%{db->job_list(%_)}, maybe contest => $_{contest}}
+               },
+               sub (/pb/  + ?:owner~&:contest~&:private~)                  {
+                       forbid $_{private};
+                       response pb => 'Problems', {%{db->problem_list(%_)}, maybe contest => $_{contest}}
+               },
 
                sub (/us/:user)    { response us_entry => user->name, db->user_entry($_{user}) },
                sub (/ct/:contest) { response ct_entry => contest->name, db->contest_entry($_{contest}) },
-               sub (/log/:job)    { response log_entry => "Job  $_{job}", db->job_entry($_{job}) },
+               sub (/log/:job)    {
+                       forbid job->private;
+                       response log_entry => "Job  $_{job}", db->job_entry($_{job})
+               },
                sub (/pb/:problem + ?contest~) {
                        my (undef, undef, $contest) = @_;
                        $_{contest} = $contest;
@@ -166,7 +186,7 @@ sub dispatch_request{
                },
 
                sub (/) { redispatch_to '/index' },
-               sub (/:article) { [200, ['Content-Type' => 'text/html'], [render_article $_{article}, 'en']] }
+               sub (/:article) { [200, ['Content-Type' => 'text/html', 'Cache-Control' => 'public, max-age=60', 'X-Forever' => 1], [render_article $_{article}, 'en']] }
        },
 
        sub (POST) {
@@ -179,6 +199,7 @@ sub dispatch_request{
                        db->users->create({id => $_{username}, name => $_{name}, email => $_{email}, phone => $_{phone}, town => $_{town}, university => $_{university}, level => $_{level}});
                        db->user($_{username})->set_passphrase($_{password});
 
+                       purge '/us/';
                        reply 'Registered successfully';
                },
 
@@ -190,28 +211,30 @@ sub dispatch_request{
                        reply 'Password changed successfully';
                },
 
-               sub (/action/submit + %:problem=&:contest~&:prog_format=&:private~&:source_code~ + *:prog~) {
+               sub (/action/submit + %:problem=&:contest~&:prog_format=&:source_code~ + *prog~) {
+                       my (undef, undef, $prog) = @_;
                        forbid !remote_user;
                        return reply 'This contest has finished' if contest && contest->is_finished;
                        return reply 'This contest has not yet started' if !admin && contest && contest->is_pending;
-                       return reply 'Maximum source size is 10KB' if ($_{prog} ? $_{prog}->size : length $_{source_code}) > 10 * 1024;
+                       return reply 'Maximum source size is 10KB' if ($prog ? $prog->size : length $_{source_code}) > 10 * 1024;
                        return reply 'You must wait 30 seconds between jobs' if !admin && time <= remote_user->lastjob + 30;
                        remote_user->update({lastjob => time});
 
-                       my $prog = $_{prog} ? read_file $_{prog}->path : $_{source_code};
-                       unlink $_{prog}->path if $_{prog};
-                       db->jobs->create({
+                       my $source = $prog ? read_file $prog->path : $_{source_code};
+                       unlink $prog->path if $prog;
+                       my $newjob = db->jobs->create({
                                maybe contest => $_{contest},
-                               maybe private => $_{private},
+                               maybe private => problem->private,
                                date => time,
                                extension => FORMAT_EXTENSION->{$_{prog_format}},
                                format => $_{prog_format},
                                problem => $_{problem},
-                               source => $prog,
+                               source => $source,
                                owner => remote_user->id,
                        });
 
-                       redirect $_{contest} ? "/log/?contest=$_{contest}" : '/log/';
+                       purge '/log/';
+                       [303, [Location => '/log/' . $newjob->id], []]
                }
        }
 }