feat: sync temps réel Domain/DomainEmail vers Dovecot via listeners

DomainSyncListener (postPersist, postRemove sur Domain) :
- postPersist : crée le domaine dans esymail si inexistant
- postRemove : supprime le domaine dans esymail (cascade mailboxes)

DomainEmailSyncListener (postPersist, postUpdate, postRemove sur DomainEmail) :
- postPersist : crée le domaine si besoin + crée la boîte mail dans
  esymail avec mot de passe temporaire (bcrypt BLF-CRYPT)
- postUpdate : met à jour displayName, quota, isActive dans esymail
- postRemove : supprime la boîte dans esymail

Flux : Doctrine flush → Listener → EsyMailService → base esymail → Dovecot
Les listeners vérifient isAvailable() avant chaque opération (no-op si
ESYMAIL_DATABASE_URL non configuré)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/EventListener/DomainEmailSyncListener.php

@@ -0,0 +1,73 @@
+<?php
+
+namespace App\EventListener;
+
+use App\Entity\DomainEmail;
+use App\Service\EsyMailService;
+use Doctrine\Bundle\DoctrineBundle\Attribute\AsEntityListener;
+use Doctrine\ORM\Event\PostPersistEventArgs;
+use Doctrine\ORM\Event\PostRemoveEventArgs;
+use Doctrine\ORM\Event\PostUpdateEventArgs;
+use Doctrine\ORM\Events;
+use Psr\Log\LoggerInterface;
+
+#[AsEntityListener(event: Events::postPersist, entity: DomainEmail::class)]
+#[AsEntityListener(event: Events::postUpdate, entity: DomainEmail::class)]
+#[AsEntityListener(event: Events::postRemove, entity: DomainEmail::class)]
+class DomainEmailSyncListener
+{
+    public function __construct(
+        private EsyMailService $esyMail,
+        private LoggerInterface $logger,
+    ) {
+    }
+
+    public function postPersist(DomainEmail $email, PostPersistEventArgs $event): void
+    {
+        if (!$this->esyMail->isAvailable()) {
+            return;
+        }
+
+        $fullEmail = $email->getFullEmail();
+        $domain = $email->getDomain()->getFqdn();
+
+        if (!$this->esyMail->domainExists($domain)) {
+            $this->esyMail->createDomain($domain);
+        }
+
+        $tempPassword = bin2hex(random_bytes(8));
+
+        if ($this->esyMail->createMailbox($fullEmail, $tempPassword, $email->getName(), $email->getQuotaMb())) {
+            $this->logger->info('EsyMail sync: boite creee '.$fullEmail);
+        }
+    }
+
+    public function postUpdate(DomainEmail $email, PostUpdateEventArgs $event): void
+    {
+        if (!$this->esyMail->isAvailable()) {
+            return;
+        }
+
+        $fullEmail = $email->getFullEmail();
+
+        if (!$this->esyMail->mailboxExists($fullEmail)) {
+            return;
+        }
+
+        $this->esyMail->updateMailbox($fullEmail, $email->getName(), $email->getQuotaMb(), $email->isActive());
+        $this->logger->info('EsyMail sync: boite mise a jour '.$fullEmail);
+    }
+
+    public function postRemove(DomainEmail $email, PostRemoveEventArgs $event): void
+    {
+        if (!$this->esyMail->isAvailable()) {
+            return;
+        }
+
+        $fullEmail = $email->getFullEmail();
+
+        if ($this->esyMail->deleteMailbox($fullEmail)) {
+            $this->logger->info('EsyMail sync: boite supprimee '.$fullEmail);
+        }
+    }
+}

src/EventListener/DomainSyncListener.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace App\EventListener;
+
+use App\Entity\Domain;
+use App\Service\EsyMailService;
+use Doctrine\Bundle\DoctrineBundle\Attribute\AsEntityListener;
+use Doctrine\ORM\Event\PostPersistEventArgs;
+use Doctrine\ORM\Event\PostRemoveEventArgs;
+use Doctrine\ORM\Events;
+use Psr\Log\LoggerInterface;
+
+#[AsEntityListener(event: Events::postPersist, entity: Domain::class)]
+#[AsEntityListener(event: Events::postRemove, entity: Domain::class)]
+class DomainSyncListener
+{
+    public function __construct(
+        private EsyMailService $esyMail,
+        private LoggerInterface $logger,
+    ) {
+    }
+
+    public function postPersist(Domain $domain, PostPersistEventArgs $event): void
+    {
+        if (!$this->esyMail->isAvailable()) {
+            return;
+        }
+
+        $fqdn = $domain->getFqdn();
+
+        if (!$this->esyMail->domainExists($fqdn)) {
+            $this->esyMail->createDomain($fqdn);
+            $this->logger->info('EsyMail sync: domaine cree '.$fqdn);
+        }
+    }
+
+    public function postRemove(Domain $domain, PostRemoveEventArgs $event): void
+    {
+        if (!$this->esyMail->isAvailable()) {
+            return;
+        }
+
+        $fqdn = $domain->getFqdn();
+
+        if ($this->esyMail->deleteDomain($fqdn)) {
+            $this->logger->info('EsyMail sync: domaine supprime '.$fqdn);
+        }
+    }
+}