Use correct languages in problemset page

Try to already limit the languages on a problem before submitting.

Author: vmcj

webapp/src/Controller/Team/SubmissionController.php

@@ -57,9 +57,10 @@ public function createAction(Request $request, ?Problem $problem = null): Respon
         $user    = $this->dj->getUser();
         $team    = $user->getTeam();
         $contest = $this->dj->getCurrentContest($user->getTeam()->getTeamid());
-        $data = [];
+        $data = ['languages' => []];
         if ($problem !== null) {
             $data['problem'] = $problem;
+            $data['languages'] = $problem->getLanguages()->toArray();
         }
         $form    = $this->formFactory
             ->createBuilder(SubmitProblemType::class, $data)

webapp/src/Form/Type/SubmitProblemType.php

@@ -54,7 +54,7 @@ public function buildForm(FormBuilderInterface $builder, array $options): void
         ];
         $builder->add('problem', EntityType::class, $problemConfig);
 
-        $languages = $this->dj->getAllowedLanguagesForContest($contest);
+        $languages = empty($options['data']['languages']) ? $this->dj->getAllowedLanguagesForContest($contest) : $options['data']['languages'];
         $builder->add('language', EntityType::class, [
             'class' => Language::class,
             'choices' => $languages,

webapp/templates/partials/problem_list.html.twig

@@ -55,6 +55,14 @@
                                                 {{ ((problem.problem.memlimit | default(defaultMemoryLimit)) * 1024) | printSize }}
                                             </h4>
                                         {% endif %}
+                                        {% if problem.problem.languages | length != 0 %}
+                                            <h4 class="card-subtitle mb-2 text-muted">
+                                                Language{% if problem.problem.languages | length > 1 %}s{% endif %}:
+                                                {% for lang in problem.problem.languages %}
+                                                    <code>{{ lang.name }}</code>{% if not loop.last %}, {% endif %}
+                                                {% endfor %}
+                                            </h4>
+                                        {% endif %}
                                         <h4 class="card-subtitle mb-2 text-muted">
                                             Type: {{ problem.problem.typesAsString }}
                                         </h4>