add second indicator for person exports

src/Bundle/ChillPersonBundle/Export/Export/CountPersonWithAccompanyingCourse.php

@@ -0,0 +1,138 @@
+<?php
+
+namespace Chill\PersonBundle\Export\Export;
+
+use Chill\MainBundle\Export\ExportInterface;
+use Chill\MainBundle\Export\FormatterInterface;
+use Chill\MainBundle\Export\GroupedExportInterface;
+use Chill\PersonBundle\Entity\AccompanyingPeriod;
+use Chill\PersonBundle\Export\Declarations;
+use Chill\PersonBundle\Security\Authorization\AccompanyingPeriodVoter;
+use Doctrine\ORM\EntityManagerInterface;
+use Doctrine\ORM\EntityRepository;
+use Doctrine\ORM\Query;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\Security\Core\Role\Role;
+
+class CountPersonWithAccompanyingCourse implements ExportInterface, GroupedExportInterface
+{
+    private EntityRepository $repository;
+
+    public function __construct(
+        EntityManagerInterface $em
+    ) {
+        $this->repository = $em->getRepository(AccompanyingPeriod::class);
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function buildForm(FormBuilderInterface $builder)
+    {
+        // TODO: Implement buildForm() method.
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function getTitle(): string
+    {
+        return 'Count people participating in an accompanying course';
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function getAllowedFormattersTypes(): array
+    {
+        return [FormatterInterface::TYPE_TABULAR];
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function getDescription(): string
+    {
+        return 'Count people participating in an accompanying course by various parameters.';
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function getLabels($key, array $values, $data)
+    {
+        if ('export_result' !== $key) {
+            throw new LogicException("the key {$key} is not used by this export");
+        }
+
+        $labels = array_combine($values, $values);
+        $labels['_header'] = $this->getTitle();
+
+        return static function ($value) use ($labels) {
+            return $labels[$value];
+        };
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function getQueryKeys($data): array
+    {
+        return ['export_result'];
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function getResult($qb, $data)
+    {
+        return $qb->getQuery()->getResult(Query::HYDRATE_SCALAR);
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function getType(): string
+    {
+        return Declarations::HOUSEHOLD_TYPE;
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function initiateQuery(array $requiredModifiers, array $acl, array $data = [])
+    {
+        $qb = $this->repository->createQueryBuilder('acp')
+            ->join('acp.participations', 'acppart')
+            ->join('acppart.person', 'person')
+        ;
+
+        $qb->select('COUNT(DISTINCT person.id) AS export_result');
+
+        return $qb;
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function requiredRole()
+    {
+        return new Role(AccompanyingPeriodVoter::STATS);
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function supportsModifiers(): array
+    {
+        return [
+            Declarations::ACP_TYPE,
+            Declarations::PERSON_TYPE
+        ];
+    }
+
+    public function getGroup(): string
+    {
+        return 'Exports of persons';
+    }
+}

src/Bundle/ChillPersonBundle/config/services/exports_person.yaml

@@ -7,6 +7,13 @@ services:
         autoconfigure: true
         tags:
             - { name: chill.export, alias: count_person }
+
+    chill.person.export.count_person_with_accompanying_course:
+        class: Chill\PersonBundle\Export\Export\CountPersonWithAccompanyingCourse
+        autowire: true
+        autoconfigure: true
+        tags:
+            - { name: chill.export, alias: count_person_with_accompanying_course }
             
     chill.person.export.list_person:
         class: Chill\PersonBundle\Export\Export\ListPerson