2 package Gruntmaster
::Data
;
4 # Created by DBIx::Class::Schema::Loader
5 # DO NOT MODIFY THE FIRST PART OF THIS FILE
10 use base
'DBIx::Class::Schema';
12 __PACKAGE__
->load_namespaces;
15 # Created by DBIx::Class::Schema::Loader v0.07039 @ 2014-03-05 13:11:39
16 # DO NOT MODIFY THIS OR ANYTHING ABOVE! md5sum:dAEmtAexvUaNXLgYz2rNEg
18 use parent qw
/Exporter/;
19 our $VERSION = '5999.000_013';
20 our @EXPORT = qw
/purge/; ## no critic (ProhibitAutomaticExportation)
22 use Lingua
::EN
::Inflect qw
/PL_N/;
23 use JSON
::MaybeXS qw
/decode_json/;
25 use PerlX
::Maybe qw
/maybe/;
26 use Sub
::Name qw
/subname/;
28 use constant PROBLEM_PUBLIC_COLUMNS
=> [qw
/id author writer level name owner private timeout olimit value/];
29 use constant USER_PUBLIC_COLUMNS
=> [qw
/id admin name town university country level/];
30 use constant JOBS_PER_PAGE
=> 10;
33 our ($name, $sub) = @_;
34 no strict
'refs'; ## no critic (Strict)
35 *$name = subname
$name => $sub
39 for my $rs (qw
/contest contest_problem job open problem user problem_status contest_status/) {
40 my $rsname = ucfirst $rs;
41 $rsname =~ s/_([a-z])/\u$1/gs;
42 dynsub PL_N
($rs) => sub { $_[0]->resultset($rsname) };
43 dynsub
$rs => sub { $_[0]->resultset($rsname)->find($_[1]) };
49 my $rs = $self->users->search(undef, {columns
=> USER_PUBLIC_COLUMNS
} );
50 my (%solved, %attempted, %contests);
52 for my $row ($self->problem_statuses->all) {
53 $solved {$row->rawowner}++ if $row->solved;
54 $attempted{$row->rawowner}++ unless $row->solved;
56 $contests{$_->rawowner}++ for $self->contest_statuses->all;
58 [ sort { $b->{solved
} <=> $a->{solved
} or $b->{attempted
} <=> $a->{attempted
} } map { ## no critic (ProhibitReverseSort)
61 solved
=> ($solved{$id} // 0),
62 attempted
=> ($attempted{$id} // 0),
63 contests
=> ($contests{$id} // 0) }
69 my $user = $self->users->find($id, {columns
=> USER_PUBLIC_COLUMNS
, prefetch
=> [qw
/problem_statuses contest_statuses/]});
70 my @problems = map { {problem
=> $_->get_column('problem'), solved
=> $_->solved} } $user->problem_statuses->search(undef, {order_by
=> 'problem'});
71 my @contests = map { {contest
=> $_->contest->id, contest_name
=> $_->contest->name, rank
=> $_->rank, score
=> $_->score} } $user->contest_statuses->search(undef, {prefetch
=> 'contest', order_by
=> 'contest.start DESC'});
72 +{ $user->get_columns, problems
=> \
@problems, contests
=> \
@contests }
76 my ($self, %args) = @_;
77 my @columns = @
{PROBLEM_PUBLIC_COLUMNS
()};
78 push @columns, 'solution' if $args{solution
} && $args{contest
} && !$self->contest($args{contest
})->is_running;
79 my $rs = $self->problems->search(undef, {order_by
=> 'me.name', columns
=> \
@columns, prefetch
=> 'owner'});
80 $rs = $rs->search({-or => ['contest_problems.contest' => undef, 'contest.stop' => {'<=', time}], 'me.private' => 0}, {join => {'contest_problems' => 'contest'}, distinct
=> 1}) unless $args{contest
} || $args{private
};
81 $rs = $rs->search({'contest_problems.contest' => $args{contest
}}, {join => 'contest_problems'}) if $args{contest
};
82 $rs = $rs->search({'me.owner' => $args{owner
}}) if $args{owner
};
84 $params{contest
} = $args{contest
} if $args{contest
};
86 $params{$_->level} //= [];
87 push @
{$params{$_->level}}, {$_->get_columns, owner_name
=> $_->owner->name} ;
93 my ($self, $id, $contest, $user) = @_;
94 my $running = $contest && $self->contest($contest)->is_running;
95 my @columns = @
{PROBLEM_PUBLIC_COLUMNS
()};
96 push @columns, 'statement';
97 push @columns, 'solution' unless $running;
98 my $pb = $self->problems->find($id, {columns
=> \
@columns, prefetch
=> 'owner'});
100 $open = $self->opens->find_or_create({
106 $contest &&= $self->contest($contest);
109 owner_name
=> $pb->owner->name,
110 cansubmit
=> !$contest || !$contest->is_finished,
112 contest_start
=> $contest->start,
113 contest_stop
=> $contest->stop,
114 open_time
=> $open->time
120 my ($self, %args) = @_;
121 my $rs = $self->contests->search(undef, {order_by
=> {-desc
=> 'start'}, prefetch
=> 'owner'});
122 $rs = $rs->search({owner
=> $args{owner
}}) if $args{owner
};
125 my $state = $_->is_pending ?
'pending' : $_->is_running ?
'running' : 'finished';
126 $params{$state} //= [];
127 push @
{$params{$state}}, { $_->get_columns, owner_name
=> $_->owner->name };
133 my ($self, $id) = @_;
134 my $ct = $self->contest($id);
135 +{ $ct->get_columns, started
=> !$ct->is_pending, owner_name
=> $ct->owner->name }
139 my ($self, %args) = @_;
141 my $rs = $self->jobs->search({contest
=> $args{contest
}}, {order_by
=> {-desc
=> 'me.id'}, prefetch
=> ['problem', 'owner'], rows
=> JOBS_PER_PAGE
, page
=> $args{page
}});
142 $rs = $rs->search({'me.private'=> 0}) unless $args{private
};
143 $rs = $rs->search({'me.owner' => $args{owner
}}) if $args{owner
};
144 $rs = $rs->search({problem
=> $args{problem
}}) if $args{problem
};
147 my %params = $_->get_columns;
148 $params{owner_name
} = $_->owner->name;
149 $params{problem_name
} = $_->problem->name;
150 $params{results
} &&= decode_json
$params{results
};
151 $params{size
} = length $params{source
};
152 delete $params{source
};
155 current_page
=> $rs->pager->current_page,
156 maybe previous_page
=> $rs->pager->previous_page,
157 maybe next_page
=> $rs->pager->next_page,
158 maybe last_page
=> $rs->pager->last_page,
163 my ($self, $id) = @_;
164 my $job = $self->jobs->find($id, {prefetch
=> ['problem', 'owner', 'contest']});
165 my %params = $job->get_columns;
166 $params{owner_name
} = $job->owner->name;
167 $params{problem_name
} = $job->problem->name;
168 $params{contest_name
} = $job->contest->name if $params{contest
};
169 $params{results
} &&= decode_json
$params{results
};
170 $params{size
} = length $params{source
};
171 delete $params{source
};
177 my @jobs = $self->jobs->search({private
=> 0}, {cache
=> 1, prefetch
=> 'problem'})->all;
181 next if !$_->problem->is_in_archive;
182 $hash{$_->get_column('problem'), $_->get_column('owner')} = [$_->id, $_->result ?
0 : 1] for @jobs;
185 my @problem_statuses = map { [split ($;), @
{$hash{$_}} ] } keys %hash;
187 my @contest_statuses = map {
188 my $contest = $_->id;
189 map { [$contest, $_->{user
}, $_->{score
}, $_->{rank
}] } $_->standings
190 } $self->contests->all;
193 $self->problem_statuses->delete;
194 $self->problem_statuses->populate([[qw
/problem owner job solved/], @problem_statuses]);
195 $self->contest_statuses->delete;
196 $self->contest_statuses->populate([[qw
/contest owner score rank/], @contest_statuses]);
202 my @PURGE_HOSTS = exists $ENV{PURGE_HOSTS
} ?
split ' ', $ENV{PURGE_HOSTS
} : ();
203 my $ht = HTTP
::Tiny
->new;
206 $ht->request(PURGE
=> "http://$_$_[0]") for @PURGE_HOSTS;
217 Gruntmaster::Data - Gruntmaster 6000 Online Judge -- database interface and tools
221 my $db = Gruntmaster::Data->connect('dbi:Pg:');
223 my $problem = $db->problem('my_problem');
224 $problem->update({timeout => 2.5}); # Set time limit to 2.5 seconds
225 $problem->rerun; # And rerun all jobs for this problem
229 my $contest = $db->contests->create({ # Create a new contest
231 name => 'My Awesome Contest',
235 $db->contest_problems->create({ # Add a problem to the contest
236 contest => 'my_contest',
237 problem => 'my_problem',
240 say 'The contest has not started yet' if $contest->is_pending;
244 my @jobs = $db->jobs->search({contest => 'my_contest', owner => 'MGV'})->all;
245 $_->rerun for @jobs; # Rerun all jobs sent by MGV in my_contest
249 Gruntmaster::Data is the interface to the Gruntmaster 6000 database. Read the L<DBIx::Class> documentation for usage information.
251 In addition to the typical DBIx::Class::Schema methods, this module contains several convenience methods:
257 Equivalent to C<< $schema->resultset('Contest') >>
259 =item contest_problems
261 Equivalent to C<< $schema->resultset('ContestProblem') >>
265 Equivalent to C<< $schema->resultset('Job') >>
269 Equivalent to C<< $schema->resultset('Problem') >>
273 Equivalent to C<< $schema->resultset('User') >>
277 Equivalent to C<< $schema->resultset('Contest')->find($id) >>
281 Equivalent to C<< $schema->resultset('Job')->find($id) >>
285 Equivalent to C<< $schema->resultset('Problem')->find($id) >>
289 Equivalent to C<< $schema->resultset('User')->find($id) >>
293 Returns a list of users as an arrayref containing hashrefs.
295 =item user_entry($id)
297 Returns a hashref with information about the user $id.
299 =item problem_list([%args])
301 Returns a list of problems grouped by level. A hashref with levels as keys.
303 Takes the following arguments:
309 Only show problems owned by this user
313 Only show problems in this contest
317 =item problem_entry($id, [$contest, $user])
319 Returns a hashref with information about the problem $id. If $contest and $user are present, problem open data is updated.
321 =item contest_list([%args])
323 Returns a list of contests grouped by state. A hashref with the following keys:
329 An arrayref of hashrefs representing pending contests
333 An arrayref of hashrefs representing running contests
337 An arrayref of hashrefs representing finished contests
341 Takes the following arguments:
347 Only show contests owned by this user.
351 =item contest_entry($id)
353 Returns a hashref with information about the contest $id.
355 =item job_list([%args])
357 Returns a list of jobs as an arrayref containing hashrefs. Takes the following arguments:
363 Only show jobs submitted by this user.
367 Only show jobs submitted in this contest.
371 Only show jobs submitted for this problem.
375 Show this page of results. Defaults to 1. Pages have 10 entries, and the first page has the most recent jobs.
381 Returns a hashref with information about the job $id.
387 Marius Gavrilescu E<lt>marius@ieval.roE<gt>
389 =head1 COPYRIGHT AND LICENSE
391 Copyright (C) 2014 by Marius Gavrilescu
393 This library is free software; you can redistribute it and/or modify
394 it under the same terms as Perl itself, either Perl version 5.18.1 or,
395 at your option, any later version of Perl 5 you may have available.