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4ed3f8e7 | 1 | use utf8; |
bbf8209c | 2 | package Gruntmaster::Data; |
4ed3f8e7 MG |
3 | |
4 | # Created by DBIx::Class::Schema::Loader | |
5 | # DO NOT MODIFY THE FIRST PART OF THIS FILE | |
6 | ||
7 | use strict; | |
bbf8209c | 8 | use warnings; |
014ee8a6 | 9 | |
4ed3f8e7 MG |
10 | use base 'DBIx::Class::Schema'; |
11 | ||
12 | __PACKAGE__->load_namespaces; | |
014ee8a6 | 13 | |
f7386aab | 14 | |
4ed3f8e7 MG |
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 | |
17 | ||
347ea1e4 | 18 | our $VERSION = '5999.000_011'; |
4ed3f8e7 MG |
19 | |
20 | use Lingua::EN::Inflect qw/PL_N/; | |
91203bd5 | 21 | use JSON::MaybeXS qw/decode_json/; |
15a021b7 | 22 | use List::Util qw/sum/; |
3473324b | 23 | use PerlX::Maybe qw/maybe/; |
4ed3f8e7 | 24 | use Sub::Name qw/subname/; |
014ee8a6 | 25 | |
de625c9b MG |
26 | use constant PROBLEM_PUBLIC_COLUMNS => [qw/id author writer level name owner private statement timeout olimit value/]; |
27 | use constant USER_PUBLIC_COLUMNS => [qw/id admin name town university level/]; | |
28 | use constant JOBS_PER_PAGE => 10; | |
29 | ||
014ee8a6 | 30 | sub dynsub{ |
fb6a4e3d | 31 | our ($name, $sub) = @_; |
dcd72991 | 32 | no strict 'refs'; ## no critic (Strict) |
fb6a4e3d | 33 | *$name = subname $name => $sub |
014ee8a6 MG |
34 | } |
35 | ||
36 | BEGIN { | |
adb42d4d | 37 | for my $rs (qw/contest contest_problem job open problem user problem_status contest_status/) { |
4ed3f8e7 | 38 | my $rsname = ucfirst $rs; |
dcd72991 | 39 | $rsname =~ s/_([a-z])/\u$1/gs; |
4ed3f8e7 MG |
40 | dynsub PL_N($rs) => sub { $_[0]->resultset($rsname) }; |
41 | dynsub $rs => sub { $_[0]->resultset($rsname)->find($_[1]) }; | |
014ee8a6 MG |
42 | } |
43 | } | |
44 | ||
15a021b7 MG |
45 | sub calc_score{ |
46 | my ($mxscore, $time, $tries, $totaltime) = @_; | |
47 | my $score = $mxscore; | |
48 | $time = 0 if $time < 0; | |
49 | $time = 300 if $time > $totaltime; | |
50 | $score = ($totaltime - $time) / $totaltime * $score; | |
51 | $score -= $tries / 10 * $mxscore; | |
52 | $score = $mxscore * 3 / 10 if $score < $mxscore * 3 / 10; | |
53 | int $score + 0.5 | |
54 | } | |
55 | ||
56 | sub standings { | |
57 | my ($self, $ct) = @_; | |
58 | $ct &&= $self->contest($ct); | |
59 | ||
60 | my @problems = map { $_->problem } $self->contest_problems->search({contest => $ct && $ct->id}, {qw/join problem order_by problem.level/}); | |
61 | my (%scores, %tries); | |
62 | for my $job ($self->jobs->search({contest => $ct && $ct->id}, {order_by => 'id'})) { | |
63 | if ($ct) { | |
64 | my $open = $self->opens->find($ct->id, $job->problem->id, $job->owner->id); | |
65 | my $time = $job->date - ($open ? $open->time : $ct->start); | |
66 | next if $time < 0; | |
aaa9eb7d | 67 | my $value = $job->problem->value; |
15a021b7 | 68 | my $factor = $job->result ? 0 : 1; |
dcd72991 | 69 | $factor = $1 / 100 if $job->result_text =~ /^(\d+ )/s; |
15a021b7 MG |
70 | $scores{$job->owner->id}{$job->problem->id} = int ($factor * calc_score ($value, $time, $tries{$job->owner->id}{$job->problem->id}++, $ct->stop - $ct->start)); |
71 | } else { | |
dcd72991 | 72 | no warnings 'numeric'; ## no critic (ProhibitNoWarnings) |
15a021b7 MG |
73 | $scores{$job->owner->id}{$job->problem->id} = 0 + $job->result_text || ($job->result ? 0 : 100) |
74 | } | |
75 | } | |
76 | ||
dcd72991 | 77 | my @st = sort { $b->{score} <=> $a->{score} or $a->{user}->id cmp $b->{user}->id} map { ## no critic (ProhibitReverseSortBlock) |
15a021b7 MG |
78 | my $user = $_; |
79 | +{ | |
80 | user => $self->user($user), | |
35596ea8 | 81 | score => sum (values %{$scores{$user}}), |
15a021b7 MG |
82 | scores => [map { $scores{$user}{$_->id} // '-'} @problems], |
83 | problems => $ct, | |
84 | } | |
85 | } keys %scores; | |
86 | ||
87 | $st[0]->{rank} = 1; | |
88 | $st[$_]->{rank} = $st[$_ - 1]->{rank} + ($st[$_]->{score} < $st[$_ - 1]->{score}) for 1 .. $#st; | |
89 | @st | |
90 | } | |
91 | ||
de625c9b MG |
92 | sub user_list { |
93 | my $rs = $_[0]->users->search(undef, {order_by => 'name', columns => USER_PUBLIC_COLUMNS}); | |
dcd72991 | 94 | [ map { { $_->get_columns } } $rs->all ] |
de625c9b MG |
95 | } |
96 | ||
97 | sub user_entry { | |
98 | my ($self, $id) = @_; | |
adb42d4d MG |
99 | my $user = $self->users->find($id, {columns => USER_PUBLIC_COLUMNS, prefetch => [qw/problem_statuses contest_statuses/]}); |
100 | my @problems = map { {problem => $_->get_column('problem'), solved => $_->solved} } $user->problem_statuses; | |
101 | my @contests = map { {contest => $_->get_column('contest'), rank => $_->rank, score => $_->score} } $user->contest_statuses; | |
102 | +{ $user->get_columns, problems => \@problems, contests => \@contests } | |
de625c9b MG |
103 | } |
104 | ||
105 | sub problem_list { | |
106 | my ($self, %args) = @_; | |
107 | my $rs = $self->problems->search(undef, {order_by => 'me.name', columns => PROBLEM_PUBLIC_COLUMNS, prefetch => 'owner'}); | |
108 | $rs = $rs->search({-or => ['contest_problems.contest' => undef, 'contest.stop' => {'<=', time}], 'me.private' => 0}, {join => {'contest_problems' => 'contest'}, distinct => 1}) unless $args{contest}; | |
109 | $rs = $rs->search({'contest_problems.contest' => $args{contest}}, {join => 'contest_problems'}) if $args{contest}; | |
110 | $rs = $rs->search({'me.owner' => $args{owner}}) if $args{owner}; | |
111 | my %params; | |
112 | $params{contest} = $args{contest} if $args{contest}; | |
113 | for ($rs->all) { | |
114 | $params{$_->level} //= []; | |
35596ea8 | 115 | push @{$params{$_->level}}, {$_->get_columns, owner_name => $_->owner->name} ; |
de625c9b MG |
116 | } |
117 | \%params | |
118 | } | |
119 | ||
120 | sub problem_entry { | |
121 | my ($self, $id, $contest, $user) = @_; | |
de625c9b | 122 | my $running = $contest && $self->contest($contest)->is_running; |
8bd66733 MG |
123 | my $columns = PROBLEM_PUBLIC_COLUMNS; |
124 | push @$columns, 'solution' unless $running; | |
125 | my $pb = $self->problems->find($id, {columns => $columns, prefetch => 'owner'}); | |
dcd72991 | 126 | eval { ## no critic (RequireCheckingReturnValueOfEval) |
de625c9b MG |
127 | $self->opens->create({ |
128 | contest => $contest, | |
129 | problem => $id, | |
130 | owner => $user, | |
131 | time => time, | |
132 | }) | |
133 | } if $running; | |
2431260b MG |
134 | $contest &&= $self->contest($contest); |
135 | +{ $pb->get_columns, owner_name => $pb->owner->name, cansubmit => $contest ? $running : 1, $running ? (contest_start => $contest->start, contest_stop => $contest->stop) : () } | |
de625c9b MG |
136 | } |
137 | ||
138 | sub contest_list { | |
139 | my ($self, %args) = @_; | |
140 | my $rs = $self->contests->search(undef, {order_by => {-desc => 'start'}, prefetch => 'owner'}); | |
141 | $rs = $rs->search({owner => $args{owner}}) if $args{owner}; | |
142 | my %params; | |
143 | for ($rs->all) { | |
144 | my $state = $_->is_pending ? 'pending' : $_->is_running ? 'running' : 'finished'; | |
145 | $params{$state} //= []; | |
35596ea8 | 146 | push @{$params{$state}}, { $_->get_columns, started => !$_->is_pending, owner_name => $_->owner->name }; |
de625c9b MG |
147 | } |
148 | \%params | |
149 | } | |
150 | ||
151 | sub contest_entry { | |
152 | my ($self, $id) = @_; | |
153 | my $ct = $self->contest($id); | |
154 | +{ $ct->get_columns, started => !$ct->is_pending, owner_name => $ct->owner->name } | |
155 | } | |
156 | ||
157 | sub job_list { | |
158 | my ($self, %args) = @_; | |
159 | $args{page} //= 1; | |
3473324b | 160 | my $rs = $self->jobs->search(undef, {order_by => {-desc => 'me.id'}, prefetch => ['problem', 'owner'], rows => JOBS_PER_PAGE, page => $args{page}}); |
526b9e80 MG |
161 | $rs = $rs->search({'me.owner' => $args{owner}}) if $args{owner}; |
162 | $rs = $rs->search({contest => $args{contest}}) if $args{contest}; | |
163 | $rs = $rs->search({problem => $args{problem}}) if $args{problem}; | |
3473324b MG |
164 | return { |
165 | log => [map { | |
166 | my %params = $_->get_columns; | |
167 | $params{owner_name} = $_->owner->name; | |
168 | $params{problem_name} = $_->problem->name; | |
169 | $params{results} &&= decode_json $params{results}; | |
170 | $params{size} = length $params{source}; | |
171 | delete $params{source}; | |
172 | \%params | |
173 | } $rs->all], | |
174 | current_page => $rs->pager->current_page, | |
175 | maybe previous_page => $rs->pager->previous_page, | |
176 | maybe next_page => $rs->pager->next_page, | |
177 | maybe last_page => $rs->pager->last_page, | |
178 | } | |
de625c9b MG |
179 | } |
180 | ||
181 | sub job_entry { | |
182 | my ($self, $id) = @_; | |
183 | my $job = $self->jobs->find($id, {prefetch => ['problem', 'owner']}); | |
184 | my %params = $job->get_columns; | |
185 | $params{owner_name} = $job->owner->name; | |
186 | $params{problem_name} = $job->problem->name; | |
187 | $params{results} &&= decode_json $params{results}; | |
188 | $params{size} = length $params{source}; | |
189 | delete $params{source}; | |
190 | \%params | |
191 | } | |
192 | ||
adb42d4d MG |
193 | sub update_status { |
194 | my ($self) = @_; | |
195 | my @jobs = $self->jobs->search(undef, {cache => 1})->all; | |
196 | my %hash; | |
197 | $hash{$_->get_column('problem'), $_->get_column('owner')} = [$_, $_->result ? 1 : 0] for @jobs; | |
198 | my @problem_statuses = map { [split ($;), @{$hash{$_}} ] } keys %hash; | |
199 | ||
200 | my @contest_statuses = map { | |
201 | my $contest = $_->id; | |
202 | my @standings = $self->standings($contest); | |
203 | map { [$contest, $_->{user}, $_->{score}, $_->{rank}] } @standings; | |
204 | } $self->contests->all; | |
205 | ||
206 | my $txn = sub { | |
207 | $self->problem_statuses->delete; | |
208 | $self->problem_statuses->populate([[qw/problem owner job solved/], @problem_statuses]); | |
209 | $self->contest_statuses->delete; | |
210 | $self->contest_statuses->populate([[qw/contest owner score rank/], @contest_statuses]); | |
211 | }; | |
212 | ||
213 | $self->txn_do($txn); | |
214 | } | |
215 | ||
f7386aab | 216 | 1; |
4a8747ef MG |
217 | |
218 | __END__ | |
219 | ||
220 | =encoding utf-8 | |
221 | ||
222 | =head1 NAME | |
223 | ||
224 | Gruntmaster::Data - Gruntmaster 6000 Online Judge -- database interface and tools | |
225 | ||
226 | =head1 SYNOPSIS | |
227 | ||
228 | my $db = Gruntmaster::Data->connect('dbi:Pg:'); | |
cbb36c78 MG |
229 | |
230 | my $problem = $db->problem('my_problem'); | |
231 | $problem->update({timeout => 2.5}); # Set time limit to 2.5 seconds | |
232 | $problem->rerun; # And rerun all jobs for this problem | |
233 | ||
234 | # ... | |
235 | ||
236 | my $contest = $db->contests->create({ # Create a new contest | |
237 | id => 'my_contest', | |
238 | name => 'My Awesome Contest', | |
239 | start => time + 100, | |
240 | end => time + 1900, | |
241 | }); | |
242 | $db->contest_problems->create({ # Add a problem to the contest | |
243 | contest => 'my_contest', | |
244 | problem => 'my_problem', | |
245 | }); | |
246 | ||
247 | say 'The contest has not started yet' if $contest->is_pending; | |
248 | ||
249 | # ... | |
250 | ||
251 | my @jobs = $db->jobs->search({contest => 'my_contest', owner => 'MGV'})->all; | |
252 | $_->rerun for @jobs; # Rerun all jobs sent by MGV in my_contest | |
4a8747ef MG |
253 | |
254 | =head1 DESCRIPTION | |
255 | ||
cbb36c78 MG |
256 | Gruntmaster::Data is the interface to the Gruntmaster 6000 database. Read the L<DBIx::Class> documentation for usage information. |
257 | ||
258 | In addition to the typical DBIx::Class::Schema methods, this module contains several convenience methods: | |
259 | ||
260 | =over | |
261 | ||
262 | =item contests | |
263 | ||
264 | Equivalent to C<< $schema->resultset('Contest') >> | |
265 | ||
266 | =item contest_problems | |
267 | ||
268 | Equivalent to C<< $schema->resultset('ContestProblem') >> | |
269 | ||
270 | =item jobs | |
271 | ||
272 | Equivalent to C<< $schema->resultset('Job') >> | |
273 | ||
274 | =item problems | |
275 | ||
276 | Equivalent to C<< $schema->resultset('Problem') >> | |
277 | ||
278 | =item users | |
279 | ||
280 | Equivalent to C<< $schema->resultset('User') >> | |
281 | ||
282 | =item contest($id) | |
283 | ||
284 | Equivalent to C<< $schema->resultset('Contest')->find($id) >> | |
285 | ||
286 | =item job($id) | |
287 | ||
288 | Equivalent to C<< $schema->resultset('Job')->find($id) >> | |
289 | ||
290 | =item problem($id) | |
291 | ||
292 | Equivalent to C<< $schema->resultset('Problem')->find($id) >> | |
293 | ||
294 | =item user($id) | |
295 | ||
296 | Equivalent to C<< $schema->resultset('User')->find($id) >> | |
297 | ||
de625c9b MG |
298 | =item user_list |
299 | ||
300 | Returns a list of users as an arrayref containing hashrefs. | |
301 | ||
302 | =item user_entry($id) | |
303 | ||
304 | Returns a hashref with information about the user $id. | |
305 | ||
306 | =item problem_list([%args]) | |
307 | ||
308 | Returns a list of problems grouped by level. A hashref with levels as keys. | |
309 | ||
310 | Takes the following arguments: | |
311 | ||
312 | =over | |
313 | ||
314 | =item owner | |
315 | ||
316 | Only show problems owned by this user | |
317 | ||
318 | =item contest | |
319 | ||
320 | Only show problems in this contest | |
321 | ||
322 | =back | |
323 | ||
324 | =item problem_entry($id, [$contest, $user]) | |
325 | ||
326 | Returns a hashref with information about the problem $id. If $contest and $user are present, problem open data is updated. | |
327 | ||
328 | =item contest_list([%args]) | |
329 | ||
330 | Returns a list of contests grouped by state. A hashref with the following keys: | |
331 | ||
332 | =over | |
333 | ||
334 | =item pending | |
335 | ||
336 | An arrayref of hashrefs representing pending contests | |
337 | ||
338 | =item running | |
339 | ||
340 | An arrayref of hashrefs representing running contests | |
341 | ||
342 | =item finished | |
343 | ||
344 | An arrayref of hashrefs representing finished contests | |
345 | ||
346 | =back | |
347 | ||
348 | Takes the following arguments: | |
349 | ||
350 | =over | |
351 | ||
352 | =item owner | |
353 | ||
354 | Only show contests owned by this user. | |
355 | ||
356 | =back | |
357 | ||
358 | =item contest_entry($id) | |
359 | ||
360 | Returns a hashref with information about the contest $id. | |
361 | ||
362 | =item job_list([%args]) | |
363 | ||
364 | Returns a list of jobs as an arrayref containing hashrefs. Takes the following arguments: | |
365 | ||
366 | =over | |
367 | ||
368 | =item owner | |
369 | ||
370 | Only show jobs submitted by this user. | |
371 | ||
372 | =item contest | |
373 | ||
374 | Only show jobs submitted in this contest. | |
375 | ||
376 | =item problem | |
377 | ||
378 | Only show jobs submitted for this problem. | |
379 | ||
380 | =item page | |
381 | ||
382 | Show this page of results. Defaults to 1. Pages have 10 entries, and the first page has the most recent jobs. | |
383 | ||
384 | =back | |
385 | ||
386 | =item job_entry($id) | |
387 | ||
388 | Returns a hashref with information about the job $id. | |
389 | ||
cbb36c78 | 390 | =back |
4a8747ef MG |
391 | |
392 | =head1 AUTHOR | |
393 | ||
394 | Marius Gavrilescu E<lt>marius@ieval.roE<gt> | |
395 | ||
396 | =head1 COPYRIGHT AND LICENSE | |
397 | ||
398 | Copyright (C) 2014 by Marius Gavrilescu | |
399 | ||
9d2e740e MG |
400 | This library is free software; you can redistribute it and/or modify |
401 | it under the same terms as Perl itself, either Perl version 5.18.1 or, | |
402 | at your option, any later version of Perl 5 you may have available. | |
4a8747ef MG |
403 | |
404 | ||
405 | =cut |