add base authorization to person search + improve search ordering

src/Bundle/ChillPersonBundle/DataFixtures/Helper/PersonRandomHelper.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace Chill\PersonBundle\DataFixtures\Helper;
+
+use Chill\PersonBundle\Entity\Person;
+use Doctrine\ORM\EntityManagerInterface;
+
+trait PersonRandomHelper
+{
+    private array $randPersons = [];
+    private ?int $countPersons = null;
+
+    protected function getRandomPerson(EntityManagerInterface $em): Person
+    {
+        $fetchBy = 5;
+        if (null === $this->countPersons) {
+            $qb = $em->createQueryBuilder();
+            $this->countPersons = $qb->select('count(p)')
+                ->from(Person::class, 'p')
+                ->getQuery()
+                ->getSingleScalarResult()
+                ;
+        }
+
+        if ([] === $this->randPersons) {
+            $qb = $em->createQueryBuilder();
+            $this->randPersons = $qb
+                ->select('p')
+                ->from(Person::class, 'p')
+                ->getQuery()
+                ->setFirstResult(\random_int(0, $this->countPersons - $fetchBy))
+                ->setMaxResults($fetchBy)
+                ->getResult()
+                ;
+        }
+
+        return \array_pop($this->randPersons);
+    }
+
+}