X-Git-Url: http://git.ieval.ro/?p=gruntmaster-data.git;a=blobdiff_plain;f=lib%2FGruntmaster%2FData.pm;h=c46a358964777ec70df4fbfdb0a2b129b104de7d;hp=e8dfbd989a2b84e513e914bb08ded7013d7ae6ca;hb=625a7bd077ef2781d055a77bffa19dd9d6c0d1f2;hpb=9d2e740ea7b511b8673cd1b241922e559733f12e diff --git a/lib/Gruntmaster/Data.pm b/lib/Gruntmaster/Data.pm index e8dfbd9..c46a358 100644 --- a/lib/Gruntmaster/Data.pm +++ b/lib/Gruntmaster/Data.pm @@ -15,26 +15,161 @@ __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 -our $VERSION = 5999.000_003; +our $VERSION = '5999.000_012'; use Lingua::EN::Inflect qw/PL_N/; +use JSON::MaybeXS qw/decode_json/; +use PerlX::Maybe qw/maybe/; use Sub::Name qw/subname/; +use constant PROBLEM_PUBLIC_COLUMNS => [qw/id author writer level name owner private statement timeout olimit value/]; +use constant USER_PUBLIC_COLUMNS => [qw/id admin name town university level/]; +use constant JOBS_PER_PAGE => 10; + sub dynsub{ our ($name, $sub) = @_; - no strict 'refs'; + no strict 'refs'; ## no critic (Strict) *$name = subname $name => $sub } BEGIN { - for my $rs (qw/contest contest_problem job open problem user/) { + 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/g; + $rsname =~ s/_([a-z])/\u$1/gs; dynsub PL_N($rs) => sub { $_[0]->resultset($rsname) }; dynsub $rs => sub { $_[0]->resultset($rsname)->find($_[1]) }; } } +sub user_list { + my $rs = $_[0]->users->search(undef, {columns => USER_PUBLIC_COLUMNS, prefetch => [qw/problem_statuses contest_statuses/]} ); + [ sort { $b->{solved} <=> $a->{solved} or $b->{attempted} <=> $a->{attempted} } map { ## no critic (ProhibitReverseSort) + my $solved = $_->problem_statuses->count(solved => 1); + my $attempted = $_->problem_statuses->count(solved => 0); + my $contests = $_->contest_statuses->count; + +{ $_->get_columns, solved => $solved, attempted => $attempted, contests => $contests } + } $rs->all ] +} + +sub user_entry { + my ($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; + my @contests = map { {contest => $_->contest->id, contest_name => $_->contest->name, rank => $_->rank, score => $_->score} } $user->contest_statuses->search(undef, {prefetch => 'contest'}); + +{ $user->get_columns, problems => \@problems, contests => \@contests } +} + +sub problem_list { + my ($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}; + $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 %params; + $params{contest} = $args{contest} if $args{contest}; + for ($rs->all) { + $params{$_->level} //= []; + push @{$params{$_->level}}, {$_->get_columns, owner_name => $_->owner->name} ; + } + \%params +} + +sub problem_entry { + my ($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'}); + eval { ## no critic (RequireCheckingReturnValueOfEval) + $self->opens->create({ + contest => $contest, + problem => $id, + owner => $user, + time => time, + }) + } if $running; + $contest &&= $self->contest($contest); + +{ $pb->get_columns, owner_name => $pb->owner->name, cansubmit => $contest ? $running : 1, $running ? (contest_start => $contest->start, contest_stop => $contest->stop) : () } +} + +sub contest_list { + my ($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 => $_->owner->name }; + } + \%params +} + +sub contest_entry { + my ($self, $id) = @_; + my $ct = $self->contest($id); + +{ $ct->get_columns, started => !$ct->is_pending, owner_name => $ct->owner->name } +} + +sub job_list { + my ($self, %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.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 => $rs->pager->last_page, + } +} + +sub job_entry { + my ($self, $id) = @_; + my $job = $self->jobs->find($id, {prefetch => ['problem', 'owner']}); + my %params = $job->get_columns; + $params{owner_name} = $job->owner->name; + $params{problem_name} = $job->problem->name; + $params{results} &&= decode_json $params{results}; + $params{size} = length $params{source}; + delete $params{source}; + \%params +} + +sub update_status { + my ($self) = @_; + my @jobs = $self->jobs->search(undef, {cache => 1})->all; + + my %hash; + $hash{$_->get_column('problem'), $_->get_column('owner')} = [$_->id, $_->result ? 0 : 1] for @jobs; + my @problem_statuses = map { [split ($;), @{$hash{$_}} ] } 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); +} + 1; __END__ @@ -48,11 +183,168 @@ Gruntmaster::Data - Gruntmaster 6000 Online Judge -- database interface and tool =head1 SYNOPSIS my $db = Gruntmaster::Data->connect('dbi:Pg:'); - # Typical DBIC stuff here + + my $problem = $db->problem('my_problem'); + $problem->update({timeout => 2.5}); # Set time limit to 2.5 seconds + $problem->rerun; # And rerun all jobs for this problem + + # ... + + my $contest = $db->contests->create({ # Create a new contest + id => 'my_contest', + name => 'My Awesome Contest', + start => time + 100, + end => time + 1900, + }); + $db->contest_problems->create({ # Add a problem to the contest + contest => 'my_contest', + problem => 'my_problem', + }); + + say 'The contest has not started yet' if $contest->is_pending; + + # ... + + my @jobs = $db->jobs->search({contest => 'my_contest', owner => 'MGV'})->all; + $_->rerun for @jobs; # Rerun all jobs sent by MGV in my_contest =head1 DESCRIPTION -No documentation (yet) +Gruntmaster::Data is the interface to the Gruntmaster 6000 database. Read the L documentation for usage information. + +In addition to the typical DBIx::Class::Schema methods, this module contains several convenience methods: + +=over + +=item contests + +Equivalent to C<< $schema->resultset('Contest') >> + +=item contest_problems + +Equivalent to C<< $schema->resultset('ContestProblem') >> + +=item jobs + +Equivalent to C<< $schema->resultset('Job') >> + +=item problems + +Equivalent to C<< $schema->resultset('Problem') >> + +=item users + +Equivalent to C<< $schema->resultset('User') >> + +=item contest($id) + +Equivalent to C<< $schema->resultset('Contest')->find($id) >> + +=item job($id) + +Equivalent to C<< $schema->resultset('Job')->find($id) >> + +=item problem($id) + +Equivalent to C<< $schema->resultset('Problem')->find($id) >> + +=item user($id) + +Equivalent to C<< $schema->resultset('User')->find($id) >> + +=item user_list + +Returns a list of users as an arrayref containing hashrefs. + +=item user_entry($id) + +Returns a hashref with information about the user $id. + +=item problem_list([%args]) + +Returns a list of problems grouped by level. A hashref with levels as keys. + +Takes the following arguments: + +=over + +=item owner + +Only show problems owned by this user + +=item contest + +Only show problems in this contest + +=back + +=item problem_entry($id, [$contest, $user]) + +Returns a hashref with information about the problem $id. If $contest and $user are present, problem open data is updated. + +=item contest_list([%args]) + +Returns a list of contests grouped by state. A hashref with the following keys: + +=over + +=item pending + +An arrayref of hashrefs representing pending contests + +=item running + +An arrayref of hashrefs representing running contests + +=item finished + +An arrayref of hashrefs representing finished contests + +=back + +Takes the following arguments: + +=over + +=item owner + +Only show contests owned by this user. + +=back + +=item contest_entry($id) + +Returns a hashref with information about the contest $id. + +=item job_list([%args]) + +Returns a list of jobs as an arrayref containing hashrefs. Takes the following arguments: + +=over + +=item owner + +Only show jobs submitted by this user. + +=item contest + +Only show jobs submitted in this contest. + +=item problem + +Only show jobs submitted for this problem. + +=item page + +Show this page of results. Defaults to 1. Pages have 10 entries, and the first page has the most recent jobs. + +=back + +=item job_entry($id) + +Returns a hashref with information about the job $id. + +=back =head1 AUTHOR