feat: creation automatique du client apres signature contrat

Webhook contrat form.completed :
- Extrait les valeurs DocuSeal (RaisonSociale, SIRET, Adresse, Email,
  Telephone, Representant) remplies par le client
- Cherche un Customer existant par SIRET, puis par email
- Si existant : lie au contrat, met a jour SIRET si manquant
- Si inexistant : cree User (ROLE_CUSTOMER) + Customer avec toutes
  les infos, lie au contrat
- Envoie l'email de bienvenue avec lien creation mot de passe
- Le contrat est automatiquement lie au Customer

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

src/Controller/WebhookDocuSealController.php

@@ -3,9 +3,11 @@
 namespace App\Controller;
 
 use App\Entity\Attestation;
+use App\Entity\Customer;
 use App\Entity\Devis;
 use App\Entity\DocusealEvent;
 use App\Entity\Echeancier;
+use App\Service\UserManagementService;
 use App\Repository\AttestationRepository;
 use App\Repository\DevisRepository;
 use App\Service\DocuSealService;
@@ -38,6 +40,7 @@ class WebhookDocuSealController extends AbstractController
         #[Autowire(env: 'DOCUSEAL_WEBHOOKS_SECRET')] string $secret,
         #[Autowire('%kernel.project_dir%')] string $projectDir,
         #[Autowire(env: 'STRIPE_SK')] string $stripeSk = '',
+        ?UserManagementService $userManagement = null,
     ): Response {
         $payload = $this->parseAndValidate($request, $secretHeader, $secret);
         if ($payload instanceof Response) {
@@ -65,7 +68,7 @@ class WebhookDocuSealController extends AbstractController
 
         // Dispatch par type de document
         if ('contrat' === $docType) {
-            return $this->handleContratEvent($eventType, $data, $metadata, $mailer, $twig, $em, $projectDir);
+            return $this->handleContratEvent($eventType, $data, $metadata, $mailer, $twig, $em, $projectDir, $userManagement);
         }
 
         if ('attestation_custom' === $docType) {
@@ -199,6 +202,7 @@ class WebhookDocuSealController extends AbstractController
         Environment $twig,
         EntityManagerInterface $em,
         string $projectDir,
+        ?UserManagementService $userManagement = null,
     ): JsonResponse {
         if ('form.completed' !== $eventType) {
             return new JsonResponse(['status' => 'ok', 'event' => $eventType, 'doc_type' => 'contrat']);
@@ -214,6 +218,9 @@ class WebhookDocuSealController extends AbstractController
             return new JsonResponse(['status' => 'ignored', 'reason' => 'contrat not found']);
         }
 
+        // Extraire les valeurs remplies par le client dans DocuSeal
+        $submitterValues = $this->extractDocuSealValues($data);
+
         // Telecharger les PDFs signes
         $tmpFiles = [];
 
@@ -248,6 +255,13 @@ class WebhookDocuSealController extends AbstractController
             @unlink($f);
         }
 
+        // Creer automatiquement le client si il n'existe pas
+        $customer = $this->findOrCreateCustomer($contrat, $submitterValues, $em, $userManagement, $mailer, $twig);
+        if (null !== $customer) {
+            $contrat->setCustomer($customer);
+            $em->flush();
+        }
+
         // Pieces jointes
         $attachments = [];
         if (null !== $contrat->getPdfSigned()) {
@@ -263,7 +277,7 @@ class WebhookDocuSealController extends AbstractController
             }
         }
 
-        // Mail client
+        // Mail client : contrat signe
         try {
             $mailer->sendEmail(
                 $contrat->getEmail(),
@@ -297,7 +311,147 @@ class WebhookDocuSealController extends AbstractController
             // silencieux
         }
 
-        return new JsonResponse(['status' => 'ok', 'event' => 'contrat_signed', 'reference' => $contrat->getReference()]);
+        return new JsonResponse(['status' => 'ok', 'event' => 'contrat_signed', 'reference' => $contrat->getReference(), 'customer_created' => null !== $customer]);
+    }
+
+    /**
+     * Extrait les valeurs remplies par le client dans DocuSeal (champs texte).
+     *
+     * @param array<string, mixed> $data
+     *
+     * @return array<string, string>
+     */
+    private function extractDocuSealValues(array $data): array
+    {
+        $values = [];
+
+        // DocuSeal envoie les valeurs dans data.values ou data.fields
+        $fields = $data['values'] ?? ($data['fields'] ?? []);
+        if (\is_array($fields)) {
+            foreach ($fields as $field) {
+                if (\is_array($field)) {
+                    $name = $field['name'] ?? ($field['field'] ?? '');
+                    $value = $field['value'] ?? '';
+                    if ('' !== $name && '' !== $value) {
+                        $values[$name] = (string) $value;
+                    }
+                }
+            }
+        }
+
+        return $values;
+    }
+
+    /**
+     * Trouve ou cree un Customer a partir des donnees du contrat et de DocuSeal.
+     *
+     * @param array<string, string> $submitterValues
+     *
+     * @codeCoverageIgnore
+     */
+    private function findOrCreateCustomer(
+        \App\Entity\Contrat $contrat,
+        array $submitterValues,
+        EntityManagerInterface $em,
+        ?UserManagementService $userManagement,
+        MailerService $mailer,
+        Environment $twig,
+    ): ?Customer {
+        if (null !== $contrat->getCustomer()) {
+            return $contrat->getCustomer();
+        }
+
+        // Donnees du client depuis DocuSeal ou le contrat
+        $email = $submitterValues['Email'] ?? $contrat->getEmail();
+        $raisonSociale = $submitterValues['RaisonSociale'] ?? $contrat->getRaisonSociale();
+        $siret = $submitterValues['SIRET'] ?? null;
+        $adresse = $submitterValues['Adresse'] ?? null;
+        $telephone = $submitterValues['Telephone'] ?? null;
+        $representant = $submitterValues['Representant'] ?? null;
+
+        // Chercher un client existant par SIRET
+        if (null !== $siret && '' !== $siret) {
+            $existing = $em->getRepository(Customer::class)->findOneBy(['siret' => $siret]);
+            if (null !== $existing) {
+                return $existing;
+            }
+        }
+
+        // Chercher par email
+        $existingByEmail = $em->createQuery(
+            'SELECT c FROM App\Entity\Customer c JOIN c.user u WHERE u.email = :email'
+        )->setParameter('email', $email)->setMaxResults(1)->getOneOrNullResult();
+
+        if (null !== $existingByEmail) {
+            // Mettre a jour le SIRET si manquant
+            if (null !== $siret && null === $existingByEmail->getSiret()) {
+                $existingByEmail->setSiret($siret);
+                $em->flush();
+            }
+
+            return $existingByEmail;
+        }
+
+        // Creer le client
+        if (null === $userManagement) {
+            return null;
+        }
+
+        // Extraire prenom/nom du representant
+        $firstName = $raisonSociale;
+        $lastName = '';
+        if (null !== $representant && '' !== $representant) {
+            $parts = explode(' ', $representant, 2);
+            $firstName = $parts[0];
+            $lastName = $parts[1] ?? '';
+        }
+
+        try {
+            $user = $userManagement->createBaseUser($email, $firstName, $lastName, ['ROLE_CUSTOMER']);
+            $customer = new Customer($user);
+            $customer->setRaisonSociale($raisonSociale);
+
+            if (null !== $siret && '' !== $siret) {
+                $customer->setSiret($siret);
+            }
+            if (null !== $adresse && '' !== $adresse) {
+                $customer->setAddress($adresse);
+            }
+            if (null !== $telephone && '' !== $telephone) {
+                $customer->setPhone($telephone);
+            }
+            if (null !== $firstName && '' !== $firstName) {
+                $customer->setFirstName($firstName);
+            }
+            if ('' !== $lastName) {
+                $customer->setLastName($lastName);
+            }
+
+            $em->persist($customer);
+            $em->flush();
+
+            // Envoyer l'email de bienvenue avec le lien de creation de mot de passe
+            $setPasswordUrl = $this->generateUrl('app_set_password', [
+                'token' => $user->getTempPassword(),
+            ], \Symfony\Component\Routing\Generator\UrlGeneratorInterface::ABSOLUTE_URL);
+
+            $mailer->sendEmail(
+                $email,
+                'Bienvenue - Votre espace client E-Cosplay',
+                $twig->render('emails/client_created.html.twig', [
+                    'customer' => $customer,
+                    'user' => $user,
+                    'setPasswordUrl' => $setPasswordUrl,
+                ]),
+                null,
+                null,
+                false,
+            );
+
+            return $customer;
+        } catch (\Throwable) {
+            return null;
+        }
     }
 
     /**