-use utf8;
package Gruntmaster::Data;
-
-# Created by DBIx::Class::Schema::Loader
-# DO NOT MODIFY THE FIRST PART OF THIS FILE
-
-use strict;
+use 5.014;
use warnings;
-use base 'DBIx::Class::Schema';
-
-__PACKAGE__->load_namespaces;
-
-
-# Created by DBIx::Class::Schema::Loader v0.07039 @ 2014-03-05 13:11:39
-# DO NOT MODIFY THIS OR ANYTHING ABOVE! md5sum:dAEmtAexvUaNXLgYz2rNEg
-
use parent qw/Exporter/;
our $VERSION = '5999.000_013';
-our @EXPORT = qw/purge/; ## no critic (ProhibitAutomaticExportation)
+our @EXPORT = qw/purge user_list user_entry problem_list problem_entry contest_list contest_entry contest_full contest_has_problem job_list job_entry job_full create_job standings update_status/; ## no critic (ProhibitAutomaticExportation)
-use Lingua::EN::Inflect qw/PL_N/;
use JSON::MaybeXS qw/decode_json/;
use HTTP::Tiny;
use PerlX::Maybe qw/maybe/;
-use Sub::Name qw/subname/;
-use constant PROBLEM_PUBLIC_COLUMNS => [qw/id author writer level name owner private statement timeout olimit value/];
-use constant USER_PUBLIC_COLUMNS => [qw/id admin name town university level/];
-use constant JOBS_PER_PAGE => 10;
+use DBI;
+use DBIx::Simple;
+use List::Util qw/sum/;
+use SQL::Abstract;
+
+use constant PROBLEM_PUBLIC_COLUMNS => [qw/id author writer level name owner private timeout olimit value/];
+use constant JOBS_PER_PAGE => 50;
+
+my %statements = (
+ user_list_sth => 'SELECT * FROM user_list LIMIT 200',
+ user_entry_sth => 'SELECT * FROM user_data WHERE id = ?',
+
+ problem_status_sth => 'SELECT problem,solved FROM problem_status WHERE owner = ?',
+ contest_status_sth => 'SELECT contest,score,rank FROM contest_status WHERE owner = ?',
+
+ contest_list_sth => 'SELECT * FROM contest_entry',
+ contest_entry_sth => 'SELECT * FROM contest_entry WHERE id = ?',
+ contest_full_sth => 'SELECT * FROM contests WHERE id = ?',
+ contest_problems_sth => 'SELECT problem FROM contest_problems JOIN problems pb ON problem=pb.id WHERE contest = ? ORDER BY pb.value',
+ contest_has_problem_sth => 'SELECT EXISTS(SELECT 1 FROM contest_problems WHERE contest = ? AND problem = ?)',
+ opens_sth => 'SELECT problem,owner,time FROM opens WHERE contest = ?',
+
+ problem_entry_sth => 'SELECT ' . (join ',', @{PROBLEM_PUBLIC_COLUMNS()}, 'statement', 'solution') . ' FROM problems WHERE id = ?',
+ limits_sth => 'SELECT format,timeout FROM limits WHERE problem = ?',
+ problem_values_sth => 'SELECT id,value FROM problems',
+
+ job_entry_sth => 'SELECT * FROM job_entry WHERE id = ?',
+ job_full_sth => 'SELECT * FROM jobs WHERE id = ?',
+);
+
+our $db;
+
+sub init {
+ $db = DBIx::Simple->new(@_);
+ $db->keep_statements = 100;
+};
-sub dynsub{
- our ($name, $sub) = @_;
- no strict 'refs'; ## no critic (Strict)
- *$name = subname $name => $sub
+sub purge;
+
+sub query {
+ my ($stat, @extra) = @_;
+ $db->query($statements{$stat}, @extra)
}
-BEGIN {
- for my $rs (qw/contest contest_problem job open problem user problem_status contest_status/) {
- my $rsname = ucfirst $rs;
- $rsname =~ s/_([a-z])/\u$1/gs;
- dynsub PL_N($rs) => sub { $_[0]->resultset($rsname) };
- dynsub $rs => sub { $_[0]->resultset($rsname)->find($_[1]) };
+my (%name_cache, %name_cache_time);
+use constant NAME_CACHE_MAX_AGE => 5;
+
+sub object_name {
+ my ($table, $id) = @_;
+ $name_cache_time{$table} //= 0;
+ if (time - $name_cache_time{$table} > NAME_CACHE_MAX_AGE) {
+ $name_cache_time{$table} = time;
+ $name_cache{$table} = {};
+ $name_cache{$table} = $db->select($table, 'id,name')->map;
}
+
+ $name_cache{$table}{$id}
}
-sub user_list {
- my ($self) = @_;
- my $rs = $self->users->search(undef, {columns => USER_PUBLIC_COLUMNS} );
- my (%solved, %attempted, %contests);
- for my $row ($self->problem_statuses->all) {
- $solved {$row->rawowner}++ if $row->solved;
- $attempted{$row->rawowner}++ unless $row->solved;
+sub add_names ($) { ## no critic (ProhibitSubroutinePrototypes)
+ my ($el) = @_;
+ if (ref $el eq 'ARRAY') {
+ &add_names ($_) for @$el ## no critic (ProhibitAmpersandSigils)
+ } else {
+ for my $object (qw/contest owner problem/) {
+ my $table = $object eq 'owner' ? 'users' : "${object}s";
+ $el->{"${object}_name"} = object_name $table, $el->{$object} if defined $el->{$object}
+ }
}
- $contests{$_->rawowner}++ for $self->contest_statuses->all;
-
- [ sort { $b->{solved} <=> $a->{solved} or $b->{attempted} <=> $a->{attempted} } map { ## no critic (ProhibitReverseSort)
- my $id = $_->id;
- +{ $_->get_columns,
- solved => ($solved{$id} // 0),
- attempted => ($attempted{$id} // 0),
- contests => ($contests{$id} // 0) }
- } $rs->all ]
+
+ $el
}
+sub user_list { +{us => scalar query('user_list_sth')->hashes} }
+
sub user_entry {
- my ($self, $id) = @_;
- my $user = $self->users->find($id, {columns => USER_PUBLIC_COLUMNS, prefetch => [qw/problem_statuses contest_statuses/]});
- my @problems = map { {problem => $_->get_column('problem'), solved => $_->solved} } $user->problem_statuses->search(undef, {order_by => 'problem'});
- 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'});
- +{ $user->get_columns, problems => \@problems, contests => \@contests }
+ my ($id) = @_;
+ my $ret = query('user_entry_sth', $id)->hash;
+ $ret->{problems} = add_names query('problem_status_sth', $id)->hashes;
+ $ret->{contests} = add_names query('contest_status_sth', $id)->hashes;
+
+ $ret;
}
sub problem_list {
- my ($self, %args) = @_;
- my $rs = $self->problems->search(undef, {order_by => 'me.name', columns => PROBLEM_PUBLIC_COLUMNS, prefetch => 'owner'});
- $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};
- $rs = $rs->search({'contest_problems.contest' => $args{contest}}, {join => 'contest_problems'}) if $args{contest};
- $rs = $rs->search({'me.owner' => $args{owner}}) if $args{owner};
+ my (%args) = @_;
+ my @columns = @{PROBLEM_PUBLIC_COLUMNS()};
+ push @columns, 'solution' if $args{solution};
+ my %where;
+ $where{private} = 0 unless $args{contest} || $args{private};
+ $where{'cp.contest'} = $args{contest} if $args{contest};
+ $where{owner} = $args{owner} if $args{owner};
+
+ my $table = $args{contest} ? 'problems JOIN contest_problems cp ON cp.problem = id' : 'problems';
+ my $ret = add_names $db->select(\$table, \@columns, \%where, 'name')->hashes;
+
my %params;
- $params{contest} = $args{contest} if $args{contest};
- for ($rs->all) {
- $params{$_->level} //= [];
- push @{$params{$_->level}}, {$_->get_columns, owner_name => $_->owner->name} ;
+ for (@$ret) {
+ $params{$_->{level}} //= [];
+ push @{$params{$_->{level}}}, $_
}
\%params
}
sub problem_entry {
- my ($self, $id, $contest, $user) = @_;
- my $running = $contest && $self->contest($contest)->is_running;
- my $columns = PROBLEM_PUBLIC_COLUMNS;
- push @$columns, 'solution' unless $running;
- my $pb = $self->problems->find($id, {columns => $columns, prefetch => 'owner'});
- my $open;
- $open = $self->opens->find_or_create({
- contest => $contest,
- problem => $id,
- owner => $user,
- time => time,
- }) if $running;
- $contest &&= $self->contest($contest);
- +{
- $pb->get_columns,
- owner_name => $pb->owner->name,
- cansubmit => $running || !$contest,
- $running ? (
- contest_start => $contest->start,
- contest_stop => $contest->stop,
- open_time => $open->time
- ) : (),
+ my ($id, $contest) = @_;
+ $contest = contest_entry ($contest) if $contest;
+ my $ret = add_names query(problem_entry_sth => $id)->hash;
+ my $limits = query(limits_sth => $id)->hashes;
+ $ret->{limits} = $limits if @$limits;
+
+ if ($contest) {
+ $ret->{contest_start} = $contest->{start};
+ $ret->{contest_stop} = $contest->{stop};
+ delete $ret->{solution}
}
+
+ $ret
}
sub contest_list {
- my ($self, %args) = @_;
- my $rs = $self->contests->search(undef, {order_by => {-desc => 'start'}, prefetch => 'owner'});
- $rs = $rs->search({owner => $args{owner}}) if $args{owner};
- my %params;
- for ($rs->all) {
- my $state = $_->is_pending ? 'pending' : $_->is_running ? 'running' : 'finished';
- $params{$state} //= [];
- push @{$params{$state}}, { $_->get_columns, started => !$_->is_pending, owner_name => $_->owner->name };
+ my $ret = add_names query('contest_list_sth')->hashes;
+
+ my %ret;
+ for (@$ret) {
+ my $state = $_->{finished} ? 'finished' : $_->{started} ? 'running' : 'pending';
+ $ret{$state} //= [];
+ push @{$ret{$state}}, $_;
}
- \%params
+
+ \%ret
}
sub contest_entry {
- my ($self, $id) = @_;
- my $ct = $self->contest($id);
- +{ $ct->get_columns, started => !$ct->is_pending, owner_name => $ct->owner->name }
+ my ($id) = @_;
+ add_names query(contest_entry_sth => $id)->hash;
+}
+
+sub contest_full {
+ my ($id) = @_;
+ scalar query(contest_full_sth => $id)->hash;
+}
+
+sub contest_has_problem {
+ my ($contest, $problem) = @_;
+ query('contest_has_problem_sth', $contest, $problem)->flat
}
sub job_list {
- my ($self, %args) = @_;
+ my (%args) = @_;
$args{page} //= 1;
- my $rs = $self->jobs->search(undef, {order_by => {-desc => 'me.id'}, prefetch => ['problem', 'owner'], rows => JOBS_PER_PAGE, page => $args{page}});
- $rs = $rs->search({'me.private'=> 0}) unless $args{private};
- $rs = $rs->search({'me.owner' => $args{owner}}) if $args{owner};
- $rs = $rs->search({contest => $args{contest}}) if $args{contest};
- $rs = $rs->search({problem => $args{problem}}) if $args{problem};
- return {
- log => [map {
- my %params = $_->get_columns;
- $params{owner_name} = $_->owner->name;
- $params{problem_name} = $_->problem->name;
- $params{results} &&= decode_json $params{results};
- $params{size} = length $params{source};
- delete $params{source};
- \%params
- } $rs->all],
- current_page => $rs->pager->current_page,
- maybe previous_page => $rs->pager->previous_page,
- maybe next_page => $rs->pager->next_page,
- maybe last_page => $rs->pager->last_page,
- }
+ my %where = (
+ maybe contest => $args{contest},
+ maybe owner => $args{owner},
+ maybe problem => $args{problem},
+ maybe result => $args{result},
+ );
+ $where{private} = 0 unless $args{private};
+
+ my $rows = $db->select('job_entry', 'COUNT(*)', \%where)->list;
+ my $pages = int (($rows + JOBS_PER_PAGE - 1) / JOBS_PER_PAGE);
+ my ($stmt, @bind) = $db->abstract->select('job_entry', '*', \%where, {-desc => 'id'});
+ my $jobs = $db->query("$stmt LIMIT " . JOBS_PER_PAGE . ' OFFSET ' . ($args{page} - 1) * JOBS_PER_PAGE, @bind)->hashes;
+ my %ret = (
+ log => add_names $jobs,
+ current_page => $args{page},
+ last_page => $pages,
+ );
+ $ret{previous_page} = $args{page} - 1 if $args{page} - 1;
+ $ret{next_page} = $args{page} + 1 if $args{page} < $pages;
+
+ \%ret;
}
sub job_entry {
- my ($self, $id) = @_;
- my $job = $self->jobs->find($id, {prefetch => ['problem', 'owner', 'contest']});
- my %params = $job->get_columns;
- $params{owner_name} = $job->owner->name;
- $params{problem_name} = $job->problem->name;
- $params{contest_name} = $job->contest->name if $params{contest};
- $params{results} &&= decode_json $params{results};
- $params{size} = length $params{source};
- delete $params{source};
- \%params
+ my ($id) = @_;
+ my $ret = add_names query(job_entry_sth => $id)->hash;
+ $ret->{results} = decode_json $ret->{results} if $ret->{results};
+ $ret
+}
+
+sub job_full {
+ my ($id) = @_;
+ scalar query(job_full_sth => $id)->hash
+}
+
+sub create_job {
+ my (%args) = @_;
+ $db->update('users', {lastjob => time});
+ purge '/log/';
+ scalar $db->insert('jobs', \%args, {returning => 'id'})->list
+}
+
+sub calc_score {
+ my ($mxscore, $time, $tries, $totaltime) = @_;
+ my $score = $mxscore;
+ $time = 300 if $time > $totaltime; # uncoverable branch true does not happen anymore (only possible if opens are broken)
+ $score = ($totaltime - $time) / $totaltime * $score;
+ $score -= $tries / 10 * $mxscore;
+ $score = $mxscore * 3 / 10 if $score < $mxscore * 3 / 10;
+ int $score + 0.5
+}
+
+sub standings {
+ my ($ct) = @_;
+ $ct = contest_entry $ct;
+
+ my @problems = query(contest_problems_sth => $ct->{id})->flat;
+ my $pblist = problem_list;
+ my %values = query('problem_values_sth')->map;
+
+ my (%scores, %tries, %opens);
+ my $opens = query(opens_sth => $ct->{id});
+ while ($opens->into(my ($problem, $owner, $time))) {
+ $opens{$problem, $owner} = $time;
+ }
+
+ my $jobs = $db->select('job_entry', '*', {contest => $ct->{id}}, 'id');
+
+ while (my $job = $jobs->hash) {
+ my $open = $opens{$job->{problem}, $job->{owner}} // $ct->{start};
+ my $time = $job->{date} - $open;
+ next if $time < 0; # uncoverable branch true job sent before contest is deprecated
+ my $value = $values{$job->{problem}};
+ my $factor = $job->{result} ? 0 : 1;
+ $factor = $1 / 100 if $job->{result_text} =~ /^(\d+ )/s;
+ $scores{$job->{owner}}{$job->{problem}} = int ($factor * calc_score ($value, $time, $tries{$job->{owner}}{$job->{problem}}++, $ct->{stop} - $ct->{start}));
+ }
+
+ my @st = sort { $b->{score} <=> $a->{score} or $a->{user} cmp $b->{user} } map { ## no critic (ProhibitReverseSortBlock)
+ my $user = $_;
+ +{
+ user => $user,
+ user_name => object_name(users => $user),
+ score => sum (values %{$scores{$user}}),
+ scores => [map { $scores{$user}{$_} // '-'} @problems],
+ }
+ } keys %scores;
+
+ $st[0]->{rank} = 1 if @st;
+ $st[$_]->{rank} = $st[$_ - 1]->{rank} + ($st[$_]->{score} < $st[$_ - 1]->{score}) for 1 .. $#st;
+ +{
+ st => \@st,
+ problems => [map { [ $_, object_name(problems => $_)] } @problems],
+ }
}
sub update_status {
- my ($self) = @_;
- my @jobs = $self->jobs->search(undef, {cache => 1})->all;
+ my $jobs = $db->select('jobs', 'id,owner,problem,result', {-not_bool => 'private'}, 'id');
my %hash;
- $hash{$_->get_column('problem'), $_->get_column('owner')} = [$_->id, $_->result ? 0 : 1] for @jobs;
+ while ($jobs->into(my ($id, $owner, $problem, $result))) {
+ $hash{$problem, $owner} = [$id, $result ? 0 : 1];
+ }
+
my @problem_statuses = map { [split ($;), @{$hash{$_}} ] } keys %hash;
my @contest_statuses = map {
- my $contest = $_->id;
- map { [$contest, $_->{user}, $_->{score}, $_->{rank}] } $_->standings
- } $self->contests->all;
-
- my $txn = sub {
- $self->problem_statuses->delete;
- $self->problem_statuses->populate([[qw/problem owner job solved/], @problem_statuses]);
- $self->contest_statuses->delete;
- $self->contest_statuses->populate([[qw/contest owner score rank/], @contest_statuses]);
- };
-
- $self->txn_do($txn);
+ my $ct = $_;
+ map { [$ct, $_->{user}, $_->{score}, $_->{rank}] } @{standings($ct)->{st}}
+ } $db->select('contests', 'id')->flat;
+
+ $db->begin;
+ $db->delete('problem_status');
+ $db->query('INSERT INTO problem_status (problem,owner,job,solved) VALUES (??)', @$_) for @problem_statuses;
+ $db->delete('contest_status');
+ $db->query('INSERT INTO contest_status (contest,owner,score,rank) VALUES (??)', @$_) for @contest_statuses;
+ $db->commit
}
my @PURGE_HOSTS = exists $ENV{PURGE_HOSTS} ? split ' ', $ENV{PURGE_HOSTS} : ();
projects / gruntmaster-data.git / blobdiff