command remove zero followups

src/Command/DeleteZeroCityFollowUpCommand.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace App\Command;
+
+use App\Entity\CityFollowUp;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+#[AsCommand(
+    name: 'app:delete-zero-cityfollowup',
+    description: 'Supprime tous les CityFollowUp dont la mesure vaut 0.'
+)]
+class DeleteZeroCityFollowUpCommand extends Command
+{
+    public function __construct(private EntityManagerInterface $em)
+    {
+        parent::__construct();
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $repo = $this->em->getRepository(CityFollowUp::class);
+        $toDelete = $repo->createQueryBuilder('c')
+            ->where('c.measure = 0')
+            ->getQuery()
+            ->getResult();
+        $count = count($toDelete);
+        foreach ($toDelete as $entity) {
+            $this->em->remove($entity);
+        }
+        $this->em->flush();
+        $output->writeln("$count CityFollowUp supprimés (mesure = 0)");
+        return Command::SUCCESS;
+    }
+}