Feature: [calendar][docgen] controller and UI to generate a document from a calendar

src/Bundle/ChillCalendarBundle/Controller/CalendarDocController.php

@@ -0,0 +1,82 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Chill\CalendarBundle\Controller;
+
+use Chill\CalendarBundle\Entity\Calendar;
+use Chill\CalendarBundle\Security\Voter\CalendarVoter;
+use Chill\DocGeneratorBundle\Repository\DocGeneratorTemplateRepository;
+use RuntimeException;
+use Symfony\Component\HttpFoundation\RedirectResponse;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Annotation\Route;
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
+use Symfony\Component\Security\Core\Exception\AccessDeniedException;
+use Symfony\Component\Security\Core\Security;
+use Symfony\Component\Serializer\SerializerInterface;
+use Symfony\Component\Templating\EngineInterface;
+
+class CalendarDocController
+{
+    private DocGeneratorTemplateRepository $docGeneratorTemplateRepository;
+
+    private EngineInterface $engine;
+
+    private Security $security;
+
+    private SerializerInterface $serializer;
+
+    private UrlGeneratorInterface $urlGenerator;
+
+    public function __construct(Security $security, DocGeneratorTemplateRepository $docGeneratorTemplateRepository, UrlGeneratorInterface $urlGenerator, EngineInterface $engine)
+    {
+        $this->security = $security;
+        $this->docGeneratorTemplateRepository = $docGeneratorTemplateRepository;
+        $this->urlGenerator = $urlGenerator;
+        $this->engine = $engine;
+    }
+
+    /**
+     * @Route("/{_locale}/calendar/docgen/pick/{id}", name="chill_calendar_calendardoc_pick_template")
+     */
+    public function pickTemplate(Calendar $calendar): Response
+    {
+        if (!$this->security->isGranted(CalendarVoter::SEE, $calendar)) {
+            throw new AccessDeniedException('Not authorized to see this calendar');
+        }
+
+        if (0 === $number = $this->docGeneratorTemplateRepository->countByEntity(Calendar::class)) {
+            throw new RuntimeException('should not be redirected to this page if no template');
+        }
+
+        if (1 === $number) {
+            $templates = $this->docGeneratorTemplateRepository->findByEntity(Calendar::class);
+
+            return new RedirectResponse(
+                $this->urlGenerator->generate(
+                    'chill_docgenerator_generate_from_template',
+                    [
+                        'template' => $templates[0]->getId(),
+                        'entityClassName' => Calendar::class,
+                        'entityId' => $calendar->getId(),
+                    ]
+                )
+            );
+        }
+
+        return new Response(
+            $this->engine->render('@ChillCalendar/CalendarDoc/pick_template.html.twig', [
+                'calendar' => $calendar,
+                'accompanyingCourse' => $calendar->getAccompanyingPeriod(),
+            ])
+        );
+    }
+}