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, finished
=> $ct->is_finished, 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({'me.private' => 0}, {cache
=> 1, prefetch
=> 'problem'})->all;
182 my $pb = $_->get_column('problem');
183 $private{$pb} //= $_->problem->is_private;
184 next if $private{$pb};
185 $hash{$pb, $_->get_column('owner')} = [$_->id, $_->result ?
0 : 1] for @jobs;
188 my @problem_statuses = map { [split ($;), @
{$hash{$_}} ] } keys %hash;
190 my @contest_statuses = map {
191 my $contest = $_->id;
192 map { [$contest, $_->{user
}, $_->{score
}, $_->{rank
}] } $_->standings
193 } $self->contests->all;
196 $self->problem_statuses->delete;
197 $self->problem_statuses->populate([[qw
/problem owner job solved/], @problem_statuses]);
198 $self->contest_statuses->delete;
199 $self->contest_statuses->populate([[qw
/contest owner score rank/], @contest_statuses]);
205 my @PURGE_HOSTS = exists $ENV{PURGE_HOSTS
} ?
split ' ', $ENV{PURGE_HOSTS
} : ();
206 my $ht = HTTP
::Tiny
->new;
209 $ht->request(PURGE
=> "http://$_$_[0]") for @PURGE_HOSTS;
220 Gruntmaster::Data - Gruntmaster 6000 Online Judge -- database interface and tools
224 my $db = Gruntmaster::Data->connect('dbi:Pg:');
226 my $problem = $db->problem('my_problem');
227 $problem->update({timeout => 2.5}); # Set time limit to 2.5 seconds
228 $problem->rerun; # And rerun all jobs for this problem
232 my $contest = $db->contests->create({ # Create a new contest
234 name => 'My Awesome Contest',
238 $db->contest_problems->create({ # Add a problem to the contest
239 contest => 'my_contest',
240 problem => 'my_problem',
243 say 'The contest has not started yet' if $contest->is_pending;
247 my @jobs = $db->jobs->search({contest => 'my_contest', owner => 'MGV'})->all;
248 $_->rerun for @jobs; # Rerun all jobs sent by MGV in my_contest
252 Gruntmaster::Data is the interface to the Gruntmaster 6000 database. Read the L<DBIx::Class> documentation for usage information.
254 In addition to the typical DBIx::Class::Schema methods, this module contains several convenience methods:
260 Equivalent to C<< $schema->resultset('Contest') >>
262 =item contest_problems
264 Equivalent to C<< $schema->resultset('ContestProblem') >>
268 Equivalent to C<< $schema->resultset('Job') >>
272 Equivalent to C<< $schema->resultset('Problem') >>
276 Equivalent to C<< $schema->resultset('User') >>
280 Equivalent to C<< $schema->resultset('Contest')->find($id) >>
284 Equivalent to C<< $schema->resultset('Job')->find($id) >>
288 Equivalent to C<< $schema->resultset('Problem')->find($id) >>
292 Equivalent to C<< $schema->resultset('User')->find($id) >>
296 Returns a list of users as an arrayref containing hashrefs.
298 =item user_entry($id)
300 Returns a hashref with information about the user $id.
302 =item problem_list([%args])
304 Returns a list of problems grouped by level. A hashref with levels as keys.
306 Takes the following arguments:
312 Only show problems owned by this user
316 Only show problems in this contest
320 =item problem_entry($id, [$contest, $user])
322 Returns a hashref with information about the problem $id. If $contest and $user are present, problem open data is updated.
324 =item contest_list([%args])
326 Returns a list of contests grouped by state. A hashref with the following keys:
332 An arrayref of hashrefs representing pending contests
336 An arrayref of hashrefs representing running contests
340 An arrayref of hashrefs representing finished contests
344 Takes the following arguments:
350 Only show contests owned by this user.
354 =item contest_entry($id)
356 Returns a hashref with information about the contest $id.
358 =item job_list([%args])
360 Returns a list of jobs as an arrayref containing hashrefs. Takes the following arguments:
366 Only show jobs submitted by this user.
370 Only show jobs submitted in this contest.
374 Only show jobs submitted for this problem.
378 Show this page of results. Defaults to 1. Pages have 10 entries, and the first page has the most recent jobs.
384 Returns a hashref with information about the job $id.
390 Marius Gavrilescu E<lt>marius@ieval.roE<gt>
392 =head1 COPYRIGHT AND LICENSE
394 Copyright (C) 2014 by Marius Gavrilescu
396 This library is free software; you can redistribute it and/or modify
397 it under the same terms as Perl itself, either Perl version 5.18.1 or,
398 at your option, any later version of Perl 5 you may have available.