Feature: [export][acp] use a date of computation for each filter and

aggregator linked with referrer

src/Bundle/ChillPersonBundle/Export/Aggregator/AccompanyingCourseAggregators/ReferrerAggregator.php

@@ -12,15 +12,20 @@ declare(strict_types=1);
 namespace Chill\PersonBundle\Export\Aggregator\AccompanyingCourseAggregators;
 
 use Chill\MainBundle\Export\AggregatorInterface;
+use Chill\MainBundle\Form\Type\ChillDateType;
 use Chill\MainBundle\Repository\UserRepository;
 use Chill\MainBundle\Templating\Entity\UserRender;
 use Chill\PersonBundle\Export\Declarations;
+use DateTimeImmutable;
 use Doctrine\ORM\QueryBuilder;
 use Symfony\Component\Form\FormBuilderInterface;
-use function in_array;
 
 final class ReferrerAggregator implements AggregatorInterface
 {
+    private const A = 'acp_ref_agg_uhistory';
+
+    private const P = 'acp_ref_agg_date';
+
     private UserRender $userRender;
 
     private UserRepository $userRepository;
@@ -40,12 +45,23 @@ final class ReferrerAggregator implements AggregatorInterface
 
     public function alterQuery(QueryBuilder $qb, $data)
     {
-        if (!in_array('acpuser', $qb->getAllAliases(), true)) {
-            $qb->leftJoin('acp.user', 'acpuser');
-        }
-
-        $qb->addSelect('acpuser.id AS referrer_aggregator');
-        $qb->addGroupBy('referrer_aggregator');
+        $qb
+            ->addSelect('IDENTITY(' . self::A . '.user) AS referrer_aggregator')
+            ->addGroupBy('referrer_aggregator')
+            ->leftJoin('acp.userHistories', self::A)
+            ->andWhere(
+                $qb->expr()->orX(
+                    $qb->expr()->isNull(self::A),
+                    $qb->expr()->andX(
+                        $qb->expr()->lte(self::A . '.startDate', ':' . self::P),
+                        $qb->expr()->orX(
+                            $qb->expr()->isNull(self::A . '.endDate'),
+                            $qb->expr()->gt(self::A . '.endDate', ':' . self::P)
+                        )
+                    )
+                )
+            )
+            ->setParameter(self::P, $data['date_calc']);
     }
 
     public function applyOn(): string
@@ -55,7 +71,13 @@ final class ReferrerAggregator implements AggregatorInterface
 
     public function buildForm(FormBuilderInterface $builder)
     {
-        // no form
+        $builder
+            ->add('date_calc', ChillDateType::class, [
+                'input' => 'datetime_immutable',
+                'data' => new DateTimeImmutable('now'),
+                'label' => 'export.aggregator.course.by_referrer.Computation date for referrer',
+                'required' => true,
+            ]);
     }
 
     public function getLabels($key, array $values, $data)