Export: add grouping "group activity by person" (activites saved in person context)

src/Bundle/ChillActivityBundle/Export/Aggregator/PersonAggregators/PersonAggregator.php

@@ -0,0 +1,65 @@
+<?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\ActivityBundle\Export\Aggregator\PersonAggregators;
+
+use Chill\ActivityBundle\Export\Declarations;
+use Chill\MainBundle\Export\AggregatorInterface;
+use Chill\PersonBundle\Export\Helper\LabelPersonHelper;
+use Doctrine\ORM\QueryBuilder;
+use Symfony\Component\Form\FormBuilderInterface;
+
+final readonly class PersonAggregator implements AggregatorInterface
+{
+    public function __construct(private LabelPersonHelper $labelPersonHelper) {}
+
+    public function buildForm(FormBuilderInterface $builder)
+    {
+        // nothing to add here
+    }
+
+    public function getFormDefaultData(): array
+    {
+        return [];
+    }
+
+    public function getLabels($key, array $values, mixed $data)
+    {
+        return $this->labelPersonHelper->getLabel($key, $values, 'export.aggregator.person.by_person.person');
+    }
+
+    public function getQueryKeys($data)
+    {
+        return ['activity_by_person_agg'];
+    }
+
+    public function getTitle()
+    {
+        return 'export.aggregator.person.by_person.title';
+    }
+
+    public function addRole(): ?string
+    {
+        return null;
+    }
+
+    public function alterQuery(QueryBuilder $qb, $data)
+    {
+        $qb
+            ->addSelect('IDENTITY(activity.person) AS activity_by_person_agg')
+            ->addGroupBy('activity_by_person_agg');
+    }
+
+    public function applyOn()
+    {
+        return Declarations::ACTIVITY_PERSON;
+    }
+}