[export][person] Feature: allow to filter accompanying period by

geographical unit

src/Bundle/ChillMainBundle/Repository/GeographicalUnitRepository.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace Chill\MainBundle\Repository;
+
+use Chill\MainBundle\Entity\GeographicalUnit;
+use Doctrine\ORM\EntityManagerInterface;
+use Doctrine\ORM\EntityRepository;
+
+class GeographicalUnitRepository implements GeographicalUnitRepositoryInterface
+{
+    private EntityRepository $repository;
+
+    private EntityManagerInterface $em;
+
+    public function __construct(EntityManagerInterface $em)
+    {
+        $this->repository = $em->getRepository($this->getClassName());
+        $this->em = $em;
+    }
+
+
+    public function find($id): ?GeographicalUnit
+    {
+        return $this->repository->find($id);
+    }
+
+    /**
+     * Will return only partial object, where the @link{GeographicalUnit::geom} property is not loaded
+     *
+     * @return array|GeographicalUnit[]
+     */
+    public function findAll(): array
+    {
+        return $this->repository
+            ->createQueryBuilder('gu')
+            ->addSelect('PARTIAL gu.{id,unitName,unitRefId,layer}')
+            ->addOrderBy('IDENTITY(gu.layer)')
+            ->addOrderBy(('gu.unitName'))
+            ->getQuery()
+            ->getResult();
+    }
+
+    public function findBy(array $criteria, ?array $orderBy = null, ?int $limit = null, ?int $offset = null): ?GeographicalUnit
+    {
+        return $this->repository->findBy($criteria, $orderBy, $limit, $offset);
+    }
+
+    public function findOneBy(array $criteria): ?GeographicalUnit
+    {
+        return $this->repository->findOneBy($criteria);
+    }
+
+    public function getClassName(): string
+    {
+        return GeographicalUnit::class;
+    }
+}