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(undef, {cache
=> 1})->all;
180 $hash{$_->get_column('problem'), $_->get_column('owner')} = [$_->id, $_->result ?
0 : 1] for @jobs;
181 my @problem_statuses = map { [split ($;), @
{$hash{$_}} ] } keys %hash;
183 my @contest_statuses = map {
184 my $contest = $_->id;
185 map { [$contest, $_->{user
}, $_->{score
}, $_->{rank
}] } $_->standings
186 } $self->contests->all;
189 $self->problem_statuses->delete;
190 $self->problem_statuses->populate([[qw
/problem owner job solved/], @problem_statuses]);
191 $self->contest_statuses->delete;
192 $self->contest_statuses->populate([[qw
/contest owner score rank/], @contest_statuses]);
198 my @PURGE_HOSTS = exists $ENV{PURGE_HOSTS
} ?
split ' ', $ENV{PURGE_HOSTS
} : ();
199 my $ht = HTTP
::Tiny
->new;
202 $ht->request(PURGE
=> "http://$_$_[0]") for @PURGE_HOSTS;
213 Gruntmaster::Data - Gruntmaster 6000 Online Judge -- database interface and tools
217 my $db = Gruntmaster::Data->connect('dbi:Pg:');
219 my $problem = $db->problem('my_problem');
220 $problem->update({timeout => 2.5}); # Set time limit to 2.5 seconds
221 $problem->rerun; # And rerun all jobs for this problem
225 my $contest = $db->contests->create({ # Create a new contest
227 name => 'My Awesome Contest',
231 $db->contest_problems->create({ # Add a problem to the contest
232 contest => 'my_contest',
233 problem => 'my_problem',
236 say 'The contest has not started yet' if $contest->is_pending;
240 my @jobs = $db->jobs->search({contest => 'my_contest', owner => 'MGV'})->all;
241 $_->rerun for @jobs; # Rerun all jobs sent by MGV in my_contest
245 Gruntmaster::Data is the interface to the Gruntmaster 6000 database. Read the L<DBIx::Class> documentation for usage information.
247 In addition to the typical DBIx::Class::Schema methods, this module contains several convenience methods:
253 Equivalent to C<< $schema->resultset('Contest') >>
255 =item contest_problems
257 Equivalent to C<< $schema->resultset('ContestProblem') >>
261 Equivalent to C<< $schema->resultset('Job') >>
265 Equivalent to C<< $schema->resultset('Problem') >>
269 Equivalent to C<< $schema->resultset('User') >>
273 Equivalent to C<< $schema->resultset('Contest')->find($id) >>
277 Equivalent to C<< $schema->resultset('Job')->find($id) >>
281 Equivalent to C<< $schema->resultset('Problem')->find($id) >>
285 Equivalent to C<< $schema->resultset('User')->find($id) >>
289 Returns a list of users as an arrayref containing hashrefs.
291 =item user_entry($id)
293 Returns a hashref with information about the user $id.
295 =item problem_list([%args])
297 Returns a list of problems grouped by level. A hashref with levels as keys.
299 Takes the following arguments:
305 Only show problems owned by this user
309 Only show problems in this contest
313 =item problem_entry($id, [$contest, $user])
315 Returns a hashref with information about the problem $id. If $contest and $user are present, problem open data is updated.
317 =item contest_list([%args])
319 Returns a list of contests grouped by state. A hashref with the following keys:
325 An arrayref of hashrefs representing pending contests
329 An arrayref of hashrefs representing running contests
333 An arrayref of hashrefs representing finished contests
337 Takes the following arguments:
343 Only show contests owned by this user.
347 =item contest_entry($id)
349 Returns a hashref with information about the contest $id.
351 =item job_list([%args])
353 Returns a list of jobs as an arrayref containing hashrefs. Takes the following arguments:
359 Only show jobs submitted by this user.
363 Only show jobs submitted in this contest.
367 Only show jobs submitted for this problem.
371 Show this page of results. Defaults to 1. Pages have 10 entries, and the first page has the most recent jobs.
377 Returns a hashref with information about the job $id.
383 Marius Gavrilescu E<lt>marius@ieval.roE<gt>
385 =head1 COPYRIGHT AND LICENSE
387 Copyright (C) 2014 by Marius Gavrilescu
389 This library is free software; you can redistribute it and/or modify
390 it under the same terms as Perl itself, either Perl version 5.18.1 or,
391 at your option, any later version of Perl 5 you may have available.