feat(audit) : extend audit logging to machines, constructeurs, model types, documents and conversions

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
chore(release) : bump version to 1.6.0
2026-02-12 14:51:26 +01:00 · 2026-02-12 14:27:47 +01:00 · 2026-02-12 14:27:07 +01:00 · 2026-02-12 12:10:52 +01:00 · 2026-02-11 17:16:41 +01:00 · 2026-02-11 17:16:27 +01:00
47 changed files with 2639 additions and 602 deletions
--- a/2
+++ b/2
--- a/2
+++ b/2
@@ -1 +1 @@
-1.3.0
+1.6.1
--- a/config/packages/api_platform.yaml
+++ b/config/packages/api_platform.yaml
@@ -1,7 +1,9 @@
 api_platform:
    title: Hello API Platform
-    version: 1.3.0
+    version: 1.4.0
    defaults:
        stateless: false
        cache_headers:
            vary: ['Content-Type', 'Authorization', 'Origin']
+        pagination_items_per_page: 30
+        pagination_maximum_items_per_page: 200
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -45,34 +45,17 @@ services:
      - "${POSTGRES_PORT:-5433}:5432"
    restart: unless-stopped

-  pgadmin:
-    container_name: pgadmin-${DOCKER_APP_NAME}
-    image: dpage/pgadmin4:latest
-    user: root
+  adminer:
+    container_name: adminer-${DOCKER_APP_NAME}
+    image: adminer:latest
    environment:
-      PGADMIN_DEFAULT_EMAIL: ${PGADMIN_EMAIL:-admin@admin.com}
-      PGADMIN_DEFAULT_PASSWORD: ${PGADMIN_PASSWORD:-admin}
-      PGADMIN_CONFIG_SERVER_MODE: 'False'
-      PGADMIN_CONFIG_MASTER_PASSWORD_REQUIRED: 'False'
-      PGADMIN_SERVER_JSON_FILE: '/pgadmin4/servers.json'
-    volumes:
-      - pgadmin_data:/var/lib/pgadmin
-      - ./docker/pgadmin/servers.json:/pgadmin4/servers.json:ro
-      - ./docker/pgadmin/pgpass:/pgadmin4/pgpass:ro
+      ADMINER_DEFAULT_SERVER: db
+      ADMINER_DESIGN: dracula
    ports:
-      - "${PGADMIN_PORT:-5050}:80"
+      - "${ADMINER_PORT:-5050}:8080"
    depends_on:
      - db
    restart: unless-stopped
-    entrypoint: >
-      /bin/sh -c "
-      mkdir -p /var/lib/pgadmin &&
-      cp /pgadmin4/pgpass /var/lib/pgadmin/pgpass &&
-      chmod 600 /var/lib/pgadmin/pgpass &&
-      chown 5050:5050 /var/lib/pgadmin/pgpass &&
-      /entrypoint.sh
-      "

 volumes:
  pg_data:
-  pgadmin_data:
--- a/src/Controller/ActivityLogController.php
+++ b/src/Controller/ActivityLogController.php
@@ -0,0 +1,87 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Controller;
+
+use App\Repository\AuditLogRepository;
+use App\Repository\ProfileRepository;
+use DateTimeInterface;
+use Symfony\Component\HttpFoundation\JsonResponse;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\Routing\Attribute\Route;
+
+final class ActivityLogController
+{
+    public function __construct(
+        private readonly AuditLogRepository $auditLogs,
+        private readonly ProfileRepository $profiles,
+    ) {}
+
+    #[Route('/api/activity-logs', name: 'api_activity_logs', methods: ['GET'])]
+    public function __invoke(Request $request): JsonResponse
+    {
+        $page         = max(1, $request->query->getInt('page', 1));
+        $itemsPerPage = min(100, max(1, $request->query->getInt('itemsPerPage', 30)));
+
+        $filters = [];
+        if ($entityType = $request->query->get('entityType')) {
+            $filters['entityType'] = $entityType;
+        }
+        if ($action = $request->query->get('action')) {
+            $filters['action'] = $action;
+        }
+
+        $result = $this->auditLogs->findAllPaginated($page, $itemsPerPage, $filters);
+
+        $actorIds = array_values(array_unique(array_filter(array_map(
+            static fn ($log) => $log->getActorProfileId(),
+            $result['items'],
+        ))));
+
+        $actorMap = [];
+        if ([] !== $actorIds) {
+            $profiles = $this->profiles->findBy(['id' => $actorIds]);
+            foreach ($profiles as $profile) {
+                $label = trim(sprintf('%s %s', $profile->getFirstName(), $profile->getLastName()));
+                if ('' === $label) {
+                    $label = $profile->getEmail() ?? $profile->getId();
+                }
+                $actorMap[$profile->getId()] = $label;
+            }
+        }
+
+        $items = array_map(
+            static function ($log) use ($actorMap) {
+                $actorId  = $log->getActorProfileId();
+                $snapshot = $log->getSnapshot();
+
+                return [
+                    'id'         => $log->getId(),
+                    'entityType' => $log->getEntityType(),
+                    'entityId'   => $log->getEntityId(),
+                    'entityName' => $snapshot['name'] ?? null,
+                    'entityRef'  => $snapshot['reference'] ?? null,
+                    'action'     => $log->getAction(),
+                    'createdAt'  => $log->getCreatedAt()->format(DateTimeInterface::ATOM),
+                    'actor'      => $actorId
+                        ? [
+                            'id'    => $actorId,
+                            'label' => $actorMap[$actorId] ?? $actorId,
+                        ]
+                        : null,
+                    'diff'     => $log->getDiff(),
+                    'snapshot' => $snapshot,
+                ];
+            },
+            $result['items'],
+        );
+
+        return new JsonResponse([
+            'items'        => array_values($items),
+            'total'        => $result['total'],
+            'page'         => $page,
+            'itemsPerPage' => $itemsPerPage,
+        ]);
+    }
+}
--- a/src/Controller/ComposantHistoryController.php
+++ b/src/Controller/ComposantHistoryController.php
@@ -7,6 +7,7 @@ namespace App\Controller;
 use App\Repository\AuditLogRepository;
 use App\Repository\ComposantRepository;
 use App\Repository\ProfileRepository;
+use DateTimeInterface;
 use Symfony\Component\HttpFoundation\JsonResponse;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Attribute\Route;
@@ -17,8 +18,7 @@ final class ComposantHistoryController
        private readonly ComposantRepository $components,
        private readonly AuditLogRepository $auditLogs,
        private readonly ProfileRepository $profiles,
-    ) {
-    }
+    ) {}

    #[Route('/api/composants/{id}/history', name: 'api_composant_history', methods: ['GET'])]
    public function __invoke(string $id): JsonResponse
@@ -39,11 +39,11 @@ final class ComposantHistoryController
        ))));

        $actorMap = [];
-        if ($actorIds !== []) {
+        if ([] !== $actorIds) {
            $profiles = $this->profiles->findBy(['id' => $actorIds]);
            foreach ($profiles as $profile) {
                $label = trim(sprintf('%s %s', $profile->getFirstName(), $profile->getLastName()));
-                if ($label === '') {
+                if ('' === $label) {
                    $label = $profile->getEmail() ?? $profile->getId();
                }
                $actorMap[$profile->getId()] = $label;
@@ -55,16 +55,16 @@ final class ComposantHistoryController
                $actorId = $log->getActorProfileId();

                return [
-                    'id' => $log->getId(),
-                    'action' => $log->getAction(),
-                    'createdAt' => $log->getCreatedAt()->format(\DateTimeInterface::ATOM),
-                    'actor' => $actorId
+                    'id'        => $log->getId(),
+                    'action'    => $log->getAction(),
+                    'createdAt' => $log->getCreatedAt()->format(DateTimeInterface::ATOM),
+                    'actor'     => $actorId
                        ? [
-                            'id' => $actorId,
+                            'id'    => $actorId,
                            'label' => $actorMap[$actorId] ?? $actorId,
                        ]
                        : null,
-                    'diff' => $log->getDiff(),
+                    'diff'     => $log->getDiff(),
                    'snapshot' => $log->getSnapshot(),
                ];
            },
@@ -77,4 +77,3 @@ final class ComposantHistoryController
        ]);
    }
 }
-
--- a/src/Controller/CustomFieldValueController.php
+++ b/src/Controller/CustomFieldValueController.php
@@ -29,8 +29,7 @@ class CustomFieldValueController extends AbstractController
        private readonly ComposantRepository $composantRepository,
        private readonly PieceRepository $pieceRepository,
        private readonly ProductRepository $productRepository,
-    ) {
-    }
+    ) {}

    #[Route('', name: 'custom_field_values_create', methods: ['POST'])]
    public function create(Request $request): JsonResponse
@@ -80,7 +79,7 @@ class CustomFieldValueController extends AbstractController
        }

        $existing = $this->customFieldValueRepository->findOneBy([
-            'customField' => $customField,
+            'customField'   => $customField,
            $target['type'] => $target['entity'],
        ]);

@@ -107,7 +106,7 @@ class CustomFieldValueController extends AbstractController
    {
        $target = $this->resolveTarget([
            'entityType' => $entityType,
-            'entityId' => $entityId,
+            'entityId'   => $entityId,
        ]);

        if ($target instanceof JsonResponse) {
@@ -173,7 +172,7 @@ class CustomFieldValueController extends AbstractController
    private function resolveCustomField(array $payload): CustomField|JsonResponse
    {
        $customFieldId = isset($payload['customFieldId']) ? trim((string) $payload['customFieldId']) : '';
-        if ($customFieldId !== '') {
+        if ('' !== $customFieldId) {
            $customField = $this->customFieldRepository->find($customFieldId);
            if ($customField instanceof CustomField) {
                return $customField;
@@ -183,7 +182,7 @@ class CustomFieldValueController extends AbstractController
        }

        $customFieldName = isset($payload['customFieldName']) ? trim((string) $payload['customFieldName']) : '';
-        if ($customFieldName === '') {
+        if ('' === $customFieldName) {
            return $this->json(['success' => false, 'error' => 'customFieldId or customFieldName is required.'], 400);
        }

@@ -205,30 +204,31 @@ class CustomFieldValueController extends AbstractController
    private function resolveTarget(array $payload): array|JsonResponse
    {
        $entityType = isset($payload['entityType']) ? strtolower((string) $payload['entityType']) : '';
-        $entityId = isset($payload['entityId']) ? trim((string) $payload['entityId']) : '';
+        $entityId   = isset($payload['entityId']) ? trim((string) $payload['entityId']) : '';

-        if ($entityType === '' || $entityId === '') {
+        if ('' === $entityType || '' === $entityId) {
            foreach (['machine', 'composant', 'piece', 'product'] as $candidate) {
-                $key = $candidate . 'Id';
+                $key = $candidate.'Id';
                if (!isset($payload[$key])) {
                    continue;
                }
                $entityType = $candidate;
-                $entityId = trim((string) $payload[$key]);
+                $entityId   = trim((string) $payload[$key]);
+
                break;
            }
        }

-        if ($entityType === '' || $entityId === '') {
+        if ('' === $entityType || '' === $entityId) {
            return $this->json(['success' => false, 'error' => 'Entity target is missing.'], 400);
        }

        return match ($entityType) {
-            'machine' => $this->resolveEntity('machine', $entityId, $this->machineRepository),
+            'machine'   => $this->resolveEntity('machine', $entityId, $this->machineRepository),
            'composant' => $this->resolveEntity('composant', $entityId, $this->composantRepository),
-            'piece' => $this->resolveEntity('piece', $entityId, $this->pieceRepository),
-            'product' => $this->resolveEntity('product', $entityId, $this->productRepository),
-            default => $this->json(['success' => false, 'error' => 'Unsupported entity type.'], 400),
+            'piece'     => $this->resolveEntity('piece', $entityId, $this->pieceRepository),
+            'product'   => $this->resolveEntity('product', $entityId, $this->productRepository),
+            default     => $this->json(['success' => false, 'error' => 'Unsupported entity type.'], 400),
        };
    }

@@ -247,15 +247,22 @@ class CustomFieldValueController extends AbstractController
        switch ($type) {
            case 'machine':
                $value->setMachine($entity);
+
                break;
+
            case 'composant':
                $value->setComposant($entity);
+
                break;
+
            case 'piece':
                $value->setPiece($entity);
+
                break;
+
            case 'product':
                $value->setProduct($entity);
+
                break;
        }
    }
@@ -265,23 +272,23 @@ class CustomFieldValueController extends AbstractController
        $customField = $value->getCustomField();

        return [
-            'id' => $value->getId(),
-            'value' => $value->getValue(),
+            'id'            => $value->getId(),
+            'value'         => $value->getValue(),
            'customFieldId' => $customField->getId(),
-            'customField' => [
-                'id' => $customField->getId(),
-                'name' => $customField->getName(),
-                'type' => $customField->getType(),
-                'required' => $customField->isRequired(),
-                'options' => $customField->getOptions(),
+            'customField'   => [
+                'id'         => $customField->getId(),
+                'name'       => $customField->getName(),
+                'type'       => $customField->getType(),
+                'required'   => $customField->isRequired(),
+                'options'    => $customField->getOptions(),
                'orderIndex' => $customField->getOrderIndex(),
            ],
-            'machineId' => $value->getMachine()?->getId(),
+            'machineId'   => $value->getMachine()?->getId(),
            'composantId' => $value->getComposant()?->getId(),
-            'pieceId' => $value->getPiece()?->getId(),
-            'productId' => $value->getProduct()?->getId(),
-            'createdAt' => $value->getCreatedAt()->format(DATE_ATOM),
-            'updatedAt' => $value->getUpdatedAt()->format(DATE_ATOM),
+            'pieceId'     => $value->getPiece()?->getId(),
+            'productId'   => $value->getProduct()?->getId(),
+            'createdAt'   => $value->getCreatedAt()->format(DATE_ATOM),
+            'updatedAt'   => $value->getUpdatedAt()->format(DATE_ATOM),
        ];
    }
 }
--- a/src/Controller/DocumentQueryController.php
+++ b/src/Controller/DocumentQueryController.php
@@ -25,8 +25,7 @@ class DocumentQueryController extends AbstractController
        private readonly ComposantRepository $composantRepository,
        private readonly PieceRepository $pieceRepository,
        private readonly ProductRepository $productRepository,
-    ) {
-    }
+    ) {}

    #[Route('/site/{id}', name: 'documents_by_site', methods: ['GET'])]
    public function listBySite(string $id): JsonResponse
@@ -100,19 +99,19 @@ class DocumentQueryController extends AbstractController
    {
        return array_map(static function (Document $document): array {
            return [
-                'id' => $document->getId(),
-                'name' => $document->getName(),
-                'filename' => $document->getFilename(),
-                'path' => $document->getPath(),
-                'mimeType' => $document->getMimeType(),
-                'size' => $document->getSize(),
-                'siteId' => $document->getSite()?->getId(),
-                'machineId' => $document->getMachine()?->getId(),
+                'id'          => $document->getId(),
+                'name'        => $document->getName(),
+                'filename'    => $document->getFilename(),
+                'path'        => $document->getPath(),
+                'mimeType'    => $document->getMimeType(),
+                'size'        => $document->getSize(),
+                'siteId'      => $document->getSite()?->getId(),
+                'machineId'   => $document->getMachine()?->getId(),
                'composantId' => $document->getComposant()?->getId(),
-                'pieceId' => $document->getPiece()?->getId(),
-                'productId' => $document->getProduct()?->getId(),
-                'createdAt' => $document->getCreatedAt()->format(DATE_ATOM),
-                'updatedAt' => $document->getUpdatedAt()->format(DATE_ATOM),
+                'pieceId'     => $document->getPiece()?->getId(),
+                'productId'   => $document->getProduct()?->getId(),
+                'createdAt'   => $document->getCreatedAt()->format(DATE_ATOM),
+                'updatedAt'   => $document->getUpdatedAt()->format(DATE_ATOM),
            ];
        }, $documents);
    }
--- a/src/Controller/MachineCustomFieldsController.php
+++ b/src/Controller/MachineCustomFieldsController.php
@@ -21,8 +21,7 @@ class MachineCustomFieldsController extends AbstractController
        private readonly EntityManagerInterface $entityManager,
        private readonly MachineRepository $machineRepository,
        private readonly CustomFieldValueRepository $customFieldValueRepository,
-    ) {
-    }
+    ) {}

    #[Route('/{id}/add-custom-fields', name: 'machine_add_custom_fields', methods: ['POST'])]
    public function addMissingCustomFields(string $id): JsonResponse
@@ -42,7 +41,7 @@ class MachineCustomFieldsController extends AbstractController
                continue;
            }
            $existing = $this->customFieldValueRepository->findOneBy([
-                'machine' => $machine,
+                'machine'     => $machine,
                'customField' => $customField,
            ]);
            if ($existing instanceof CustomFieldValue) {
@@ -61,12 +60,12 @@ class MachineCustomFieldsController extends AbstractController
        $values = $this->customFieldValueRepository->findBy(['machine' => $machine]);

        return $this->json([
-            'success' => true,
-            'machineId' => $machine->getId(),
+            'success'           => true,
+            'machineId'         => $machine->getId(),
            'customFieldValues' => array_map(
                static fn (CustomFieldValue $value) => [
-                    'id' => $value->getId(),
-                    'value' => $value->getValue(),
+                    'id'            => $value->getId(),
+                    'value'         => $value->getValue(),
                    'customFieldId' => $value->getCustomField()->getId(),
                ],
                $values
--- a/src/Controller/MachineHistoryController.php
+++ b/src/Controller/MachineHistoryController.php
@@ -0,0 +1,79 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Controller;
+
+use App\Repository\AuditLogRepository;
+use App\Repository\MachineRepository;
+use App\Repository\ProfileRepository;
+use DateTimeInterface;
+use Symfony\Component\HttpFoundation\JsonResponse;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Attribute\Route;
+
+final class MachineHistoryController
+{
+    public function __construct(
+        private readonly MachineRepository $machines,
+        private readonly AuditLogRepository $auditLogs,
+        private readonly ProfileRepository $profiles,
+    ) {}
+
+    #[Route('/api/machines/{id}/history', name: 'api_machine_history', methods: ['GET'])]
+    public function __invoke(string $id): JsonResponse
+    {
+        $machine = $this->machines->find($id);
+        if (!$machine) {
+            return new JsonResponse(
+                ['message' => 'Machine introuvable.'],
+                Response::HTTP_NOT_FOUND,
+            );
+        }
+
+        $logs = $this->auditLogs->findEntityHistory('machine', $id, 200);
+
+        $actorIds = array_values(array_unique(array_filter(array_map(
+            static fn ($log) => $log->getActorProfileId(),
+            $logs,
+        ))));
+
+        $actorMap = [];
+        if ([] !== $actorIds) {
+            $profiles = $this->profiles->findBy(['id' => $actorIds]);
+            foreach ($profiles as $profile) {
+                $label = trim(sprintf('%s %s', $profile->getFirstName(), $profile->getLastName()));
+                if ('' === $label) {
+                    $label = $profile->getEmail() ?? $profile->getId();
+                }
+                $actorMap[$profile->getId()] = $label;
+            }
+        }
+
+        $items = array_map(
+            static function ($log) use ($actorMap) {
+                $actorId = $log->getActorProfileId();
+
+                return [
+                    'id'        => $log->getId(),
+                    'action'    => $log->getAction(),
+                    'createdAt' => $log->getCreatedAt()->format(DateTimeInterface::ATOM),
+                    'actor'     => $actorId
+                        ? [
+                            'id'    => $actorId,
+                            'label' => $actorMap[$actorId] ?? $actorId,
+                        ]
+                        : null,
+                    'diff'     => $log->getDiff(),
+                    'snapshot' => $log->getSnapshot(),
+                ];
+            },
+            $logs,
+        );
+
+        return new JsonResponse([
+            'items' => array_values($items),
+            'total' => count($items),
+        ]);
+    }
+}
--- a/src/Controller/MachineSkeletonController.php
+++ b/src/Controller/MachineSkeletonController.php
@@ -47,8 +47,7 @@ class MachineSkeletonController extends AbstractController
        private readonly TypeMachineComponentRequirementRepository $componentRequirementRepository,
        private readonly TypeMachinePieceRequirementRepository $pieceRequirementRepository,
        private readonly TypeMachineProductRequirementRepository $productRequirementRepository,
-    ) {
-    }
+    ) {}

    #[Route('/{id}/skeleton', name: 'machine_skeleton_get', methods: ['GET'])]
    public function getSkeleton(string $id): JsonResponse
@@ -59,8 +58,8 @@ class MachineSkeletonController extends AbstractController
        }

        $componentLinks = $this->machineComponentLinkRepository->findBy(['machine' => $machine]);
-        $pieceLinks = $this->machinePieceLinkRepository->findBy(['machine' => $machine]);
-        $productLinks = $this->machineProductLinkRepository->findBy(['machine' => $machine]);
+        $pieceLinks     = $this->machinePieceLinkRepository->findBy(['machine' => $machine]);
+        $productLinks   = $this->machineProductLinkRepository->findBy(['machine' => $machine]);

        return $this->json($this->normalizeMachineSkeletonResponse(
            $machine,
@@ -84,8 +83,8 @@ class MachineSkeletonController extends AbstractController
        }

        $componentLinksPayload = $this->normalizePayloadList($payload['componentLinks'] ?? []);
-        $pieceLinksPayload = $this->normalizePayloadList($payload['pieceLinks'] ?? []);
-        $productLinksPayload = $this->normalizePayloadList($payload['productLinks'] ?? []);
+        $pieceLinksPayload     = $this->normalizePayloadList($payload['pieceLinks'] ?? []);
+        $productLinksPayload   = $this->normalizePayloadList($payload['productLinks'] ?? []);

        $componentLinks = $this->applyComponentLinks($machine, $componentLinksPayload);
        if ($componentLinks instanceof JsonResponse) {
@@ -117,19 +116,20 @@ class MachineSkeletonController extends AbstractController
        if (!is_array($value)) {
            return [];
        }
+
        return array_values(array_filter($value, static fn ($item) => is_array($item)));
    }

    private function applyComponentLinks(Machine $machine, array $payload): array|JsonResponse
    {
-        $existing = $this->indexLinksById($this->machineComponentLinkRepository->findBy(['machine' => $machine]));
-        $keepIds = [];
+        $existing       = $this->indexLinksById($this->machineComponentLinkRepository->findBy(['machine' => $machine]));
+        $keepIds        = [];
        $pendingParents = [];
-        $links = [];
+        $links          = [];

        foreach ($payload as $entry) {
            $linkId = $this->resolveIdentifier($entry, ['id', 'linkId']);
-            $link = $linkId && isset($existing[$linkId]) ? $existing[$linkId] : new MachineComponentLink();
+            $link   = $linkId && isset($existing[$linkId]) ? $existing[$linkId] : new MachineComponentLink();
            if (!$linkId) {
                $linkId = $this->generateCuid();
            }
@@ -167,7 +167,7 @@ class MachineSkeletonController extends AbstractController

            $this->entityManager->persist($link);
            $links[$linkId] = $link;
-            $keepIds[] = $linkId;
+            $keepIds[]      = $linkId;
        }

        foreach ($pendingParents as $linkId => $parentId) {
@@ -190,15 +190,15 @@ class MachineSkeletonController extends AbstractController

    private function applyPieceLinks(Machine $machine, array $payload, array $componentLinks): array|JsonResponse
    {
-        $existing = $this->indexLinksById($this->machinePieceLinkRepository->findBy(['machine' => $machine]));
+        $existing       = $this->indexLinksById($this->machinePieceLinkRepository->findBy(['machine' => $machine]));
        $componentIndex = $this->indexLinksById($componentLinks);
-        $keepIds = [];
+        $keepIds        = [];
        $pendingParents = [];
-        $links = [];
+        $links          = [];

        foreach ($payload as $entry) {
            $linkId = $this->resolveIdentifier($entry, ['id', 'linkId']);
-            $link = $linkId && isset($existing[$linkId]) ? $existing[$linkId] : new MachinePieceLink();
+            $link   = $linkId && isset($existing[$linkId]) ? $existing[$linkId] : new MachinePieceLink();
            if (!$linkId) {
                $linkId = $this->generateCuid();
            }
@@ -236,7 +236,7 @@ class MachineSkeletonController extends AbstractController

            $this->entityManager->persist($link);
            $links[$linkId] = $link;
-            $keepIds[] = $linkId;
+            $keepIds[]      = $linkId;
        }

        foreach ($pendingParents as $linkId => $parentId) {
@@ -263,16 +263,16 @@ class MachineSkeletonController extends AbstractController
        array $componentLinks,
        array $pieceLinks,
    ): array|JsonResponse {
-        $existing = $this->indexLinksById($this->machineProductLinkRepository->findBy(['machine' => $machine]));
+        $existing       = $this->indexLinksById($this->machineProductLinkRepository->findBy(['machine' => $machine]));
        $componentIndex = $this->indexLinksById($componentLinks);
-        $pieceIndex = $this->indexLinksById($pieceLinks);
-        $keepIds = [];
+        $pieceIndex     = $this->indexLinksById($pieceLinks);
+        $keepIds        = [];
        $pendingParents = [];
-        $links = [];
+        $links          = [];

        foreach ($payload as $entry) {
            $linkId = $this->resolveIdentifier($entry, ['id', 'linkId']);
-            $link = $linkId && isset($existing[$linkId]) ? $existing[$linkId] : new MachineProductLink();
+            $link   = $linkId && isset($existing[$linkId]) ? $existing[$linkId] : new MachineProductLink();
            if (!$linkId) {
                $linkId = $this->generateCuid();
            }
@@ -302,13 +302,13 @@ class MachineSkeletonController extends AbstractController

            $pendingParents[$linkId] = [
                'parentComponentLinkId' => $this->resolveIdentifier($entry, ['parentComponentLinkId']),
-                'parentPieceLinkId' => $this->resolveIdentifier($entry, ['parentPieceLinkId']),
-                'parentLinkId' => $this->resolveIdentifier($entry, ['parentLinkId']),
+                'parentPieceLinkId'     => $this->resolveIdentifier($entry, ['parentPieceLinkId']),
+                'parentLinkId'          => $this->resolveIdentifier($entry, ['parentLinkId']),
            ];

            $this->entityManager->persist($link);
            $links[$linkId] = $link;
-            $keepIds[] = $linkId;
+            $keepIds[]      = $linkId;
        }

        foreach ($pendingParents as $linkId => $parentIds) {
@@ -338,8 +338,8 @@ class MachineSkeletonController extends AbstractController
        array $productLinks,
    ): array {
        $normalizedComponentLinks = $this->normalizeComponentLinks($componentLinks);
-        $componentIndex = $this->indexNormalizedLinks($normalizedComponentLinks);
-        $normalizedPieceLinks = $this->normalizePieceLinks($pieceLinks);
+        $componentIndex           = $this->indexNormalizedLinks($normalizedComponentLinks);
+        $normalizedPieceLinks     = $this->normalizePieceLinks($pieceLinks);

        // Build component hierarchy
        foreach ($normalizedComponentLinks as &$link) {
@@ -354,10 +354,10 @@ class MachineSkeletonController extends AbstractController
        $this->attachPiecesToComponents($componentIndex, $normalizedPieceLinks);

        return [
-            'machine' => $this->normalizeMachine($machine),
+            'machine'        => $this->normalizeMachine($machine),
            'componentLinks' => array_values($componentIndex),
-            'pieceLinks' => $normalizedPieceLinks,
-            'productLinks' => $this->normalizeProductLinks($productLinks),
+            'pieceLinks'     => $normalizedPieceLinks,
+            'productLinks'   => $this->normalizeProductLinks($productLinks),
        ];
    }

@@ -400,26 +400,26 @@ class MachineSkeletonController extends AbstractController

    private function normalizeMachine(Machine $machine): array
    {
-        $site = $machine->getSite();
+        $site        = $machine->getSite();
        $typeMachine = $machine->getTypeMachine();

        return [
-            'id' => $machine->getId(),
-            'name' => $machine->getName(),
+            'id'        => $machine->getId(),
+            'name'      => $machine->getName(),
            'reference' => $machine->getReference(),
-            'prix' => $machine->getPrix(),
-            'siteId' => $site->getId(),
-            'site' => [
-                'id' => $site->getId(),
+            'prix'      => $machine->getPrix(),
+            'siteId'    => $site->getId(),
+            'site'      => [
+                'id'   => $site->getId(),
                'name' => $site->getName(),
            ],
            'typeMachineId' => $typeMachine?->getId(),
-            'typeMachine' => $typeMachine ? [
-                'id' => $typeMachine->getId(),
-                'name' => $typeMachine->getName(),
-                'category' => $typeMachine->getCategory(),
-                'description' => $typeMachine->getDescription(),
-                'customFields' => $this->normalizeCustomFields($typeMachine->getCustomFields()),
+            'typeMachine'   => $typeMachine ? [
+                'id'                    => $typeMachine->getId(),
+                'name'                  => $typeMachine->getName(),
+                'category'              => $typeMachine->getCategory(),
+                'description'           => $typeMachine->getDescription(),
+                'customFields'          => $this->normalizeCustomFields($typeMachine->getCustomFields()),
                'componentRequirements' => $typeMachine->getComponentRequirements()
                    ->map(fn (TypeMachineComponentRequirement $req) => $this->normalizeComponentRequirement($req))
                    ->toArray(),
@@ -430,8 +430,8 @@ class MachineSkeletonController extends AbstractController
                    ->map(fn (TypeMachineProductRequirement $req) => $this->normalizeProductRequirement($req))
                    ->toArray(),
            ] : null,
-            'constructeurs' => $this->normalizeConstructeurs($machine->getConstructeurs()),
-            'documents' => null,
+            'constructeurs'     => $this->normalizeConstructeurs($machine->getConstructeurs()),
+            'documents'         => null,
            'customFieldValues' => null,
        ];
    }
@@ -444,13 +444,13 @@ class MachineSkeletonController extends AbstractController
                continue;
            }
            $items[] = [
-                'id' => $customField->getId(),
-                'name' => $customField->getName(),
-                'type' => $customField->getType(),
-                'required' => $customField->isRequired(),
-                'options' => $customField->getOptions(),
+                'id'           => $customField->getId(),
+                'name'         => $customField->getName(),
+                'type'         => $customField->getType(),
+                'required'     => $customField->isRequired(),
+                'options'      => $customField->getOptions(),
                'defaultValue' => $customField->getDefaultValue(),
-                'orderIndex' => $customField->getOrderIndex(),
+                'orderIndex'   => $customField->getOrderIndex(),
            ];
        }

@@ -460,26 +460,26 @@ class MachineSkeletonController extends AbstractController
    private function normalizeComponentLinks(array $links): array
    {
        return array_map(function (MachineComponentLink $link): array {
-            $composant = $link->getComposant();
-            $requirement = $link->getTypeMachineComponentRequirement();
-            $parentLink = $link->getParentLink();
+            $composant           = $link->getComposant();
+            $requirement         = $link->getTypeMachineComponentRequirement();
+            $parentLink          = $link->getParentLink();
            $parentRequirementId = $parentLink?->getTypeMachineComponentRequirement()?->getId();

            return [
-                'id' => $link->getId(),
-                'linkId' => $link->getId(),
-                'machineId' => $link->getMachine()->getId(),
-                'composantId' => $composant->getId(),
-                'composant' => $this->normalizeComposant($composant),
-                'typeMachineComponentRequirementId' => $requirement?->getId(),
-                'typeMachineComponentRequirement' => $requirement ? $this->normalizeComponentRequirement($requirement) : null,
-                'parentLinkId' => $parentLink?->getId(),
-                'parentComponentLinkId' => $parentLink?->getId(),
-                'parentComponentId' => $parentLink?->getComposant()->getId(),
+                'id'                                  => $link->getId(),
+                'linkId'                              => $link->getId(),
+                'machineId'                           => $link->getMachine()->getId(),
+                'composantId'                         => $composant->getId(),
+                'composant'                           => $this->normalizeComposant($composant),
+                'typeMachineComponentRequirementId'   => $requirement?->getId(),
+                'typeMachineComponentRequirement'     => $requirement ? $this->normalizeComponentRequirement($requirement) : null,
+                'parentLinkId'                        => $parentLink?->getId(),
+                'parentComponentLinkId'               => $parentLink?->getId(),
+                'parentComponentId'                   => $parentLink?->getComposant()->getId(),
                'parentMachineComponentRequirementId' => $parentRequirementId,
-                'overrides' => $this->normalizeOverrides($link),
-                'childLinks' => [],
-                'pieceLinks' => [],
+                'overrides'                           => $this->normalizeOverrides($link),
+                'childLinks'                          => [],
+                'pieceLinks'                          => [],
            ];
        }, $links);
    }
@@ -487,24 +487,24 @@ class MachineSkeletonController extends AbstractController
    private function normalizePieceLinks(array $links): array
    {
        return array_map(function (MachinePieceLink $link): array {
-            $piece = $link->getPiece();
-            $requirement = $link->getTypeMachinePieceRequirement();
-            $parentLink = $link->getParentLink();
+            $piece               = $link->getPiece();
+            $requirement         = $link->getTypeMachinePieceRequirement();
+            $parentLink          = $link->getParentLink();
            $parentRequirementId = $parentLink?->getTypeMachineComponentRequirement()?->getId();

            return [
-                'id' => $link->getId(),
-                'linkId' => $link->getId(),
-                'machineId' => $link->getMachine()->getId(),
-                'pieceId' => $piece->getId(),
-                'piece' => $this->normalizePiece($piece),
-                'typeMachinePieceRequirementId' => $requirement?->getId(),
-                'typeMachinePieceRequirement' => $requirement ? $this->normalizePieceRequirement($requirement) : null,
-                'parentLinkId' => $parentLink?->getId(),
-                'parentComponentLinkId' => $parentLink?->getId(),
-                'parentComponentId' => $parentLink?->getComposant()->getId(),
+                'id'                                  => $link->getId(),
+                'linkId'                              => $link->getId(),
+                'machineId'                           => $link->getMachine()->getId(),
+                'pieceId'                             => $piece->getId(),
+                'piece'                               => $this->normalizePiece($piece),
+                'typeMachinePieceRequirementId'       => $requirement?->getId(),
+                'typeMachinePieceRequirement'         => $requirement ? $this->normalizePieceRequirement($requirement) : null,
+                'parentLinkId'                        => $parentLink?->getId(),
+                'parentComponentLinkId'               => $parentLink?->getId(),
+                'parentComponentId'                   => $parentLink?->getComposant()->getId(),
                'parentMachineComponentRequirementId' => $parentRequirementId,
-                'overrides' => $this->normalizeOverrides($link),
+                'overrides'                           => $this->normalizeOverrides($link),
            ];
        }, $links);
    }
@@ -512,20 +512,20 @@ class MachineSkeletonController extends AbstractController
    private function normalizeProductLinks(array $links): array
    {
        return array_map(function (MachineProductLink $link): array {
-            $product = $link->getProduct();
+            $product     = $link->getProduct();
            $requirement = $link->getTypeMachineProductRequirement();

            return [
-                'id' => $link->getId(),
-                'linkId' => $link->getId(),
-                'machineId' => $link->getMachine()->getId(),
-                'productId' => $product->getId(),
-                'product' => $this->normalizeProduct($product),
+                'id'                              => $link->getId(),
+                'linkId'                          => $link->getId(),
+                'machineId'                       => $link->getMachine()->getId(),
+                'productId'                       => $product->getId(),
+                'product'                         => $this->normalizeProduct($product),
                'typeMachineProductRequirementId' => $requirement?->getId(),
-                'typeMachineProductRequirement' => $requirement ? $this->normalizeProductRequirement($requirement) : null,
-                'parentLinkId' => $link->getParentLink()?->getId(),
-                'parentComponentLinkId' => $link->getParentComponentLink()?->getId(),
-                'parentPieceLinkId' => $link->getParentPieceLink()?->getId(),
+                'typeMachineProductRequirement'   => $requirement ? $this->normalizeProductRequirement($requirement) : null,
+                'parentLinkId'                    => $link->getParentLink()?->getId(),
+                'parentComponentLinkId'           => $link->getParentComponentLink()?->getId(),
+                'parentPieceLinkId'               => $link->getParentPieceLink()?->getId(),
            ];
        }, $links);
    }
@@ -533,49 +533,49 @@ class MachineSkeletonController extends AbstractController
    private function normalizeComposant(Composant $composant): array
    {
        return [
-            'id' => $composant->getId(),
-            'name' => $composant->getName(),
-            'reference' => $composant->getReference(),
-            'prix' => $composant->getPrix(),
+            'id'              => $composant->getId(),
+            'name'            => $composant->getName(),
+            'reference'       => $composant->getReference(),
+            'prix'            => $composant->getPrix(),
            'typeComposantId' => $composant->getTypeComposant()?->getId(),
-            'typeComposant' => $this->normalizeModelType($composant->getTypeComposant()),
-            'productId' => $composant->getProduct()?->getId(),
-            'product' => $composant->getProduct() ? $this->normalizeProduct($composant->getProduct()) : null,
-            'constructeurs' => $this->normalizeConstructeurs($composant->getConstructeurs()),
-            'documents' => [],
-            'customFields' => [],
+            'typeComposant'   => $this->normalizeModelType($composant->getTypeComposant()),
+            'productId'       => $composant->getProduct()?->getId(),
+            'product'         => $composant->getProduct() ? $this->normalizeProduct($composant->getProduct()) : null,
+            'constructeurs'   => $this->normalizeConstructeurs($composant->getConstructeurs()),
+            'documents'       => [],
+            'customFields'    => [],
        ];
    }

    private function normalizePiece(Piece $piece): array
    {
        return [
-            'id' => $piece->getId(),
-            'name' => $piece->getName(),
-            'reference' => $piece->getReference(),
-            'prix' => $piece->getPrix(),
-            'typePieceId' => $piece->getTypePiece()?->getId(),
-            'typePiece' => $this->normalizeModelType($piece->getTypePiece()),
-            'productId' => $piece->getProduct()?->getId(),
-            'product' => $piece->getProduct() ? $this->normalizeProduct($piece->getProduct()) : null,
+            'id'            => $piece->getId(),
+            'name'          => $piece->getName(),
+            'reference'     => $piece->getReference(),
+            'prix'          => $piece->getPrix(),
+            'typePieceId'   => $piece->getTypePiece()?->getId(),
+            'typePiece'     => $this->normalizeModelType($piece->getTypePiece()),
+            'productId'     => $piece->getProduct()?->getId(),
+            'product'       => $piece->getProduct() ? $this->normalizeProduct($piece->getProduct()) : null,
            'constructeurs' => $this->normalizeConstructeurs($piece->getConstructeurs()),
-            'documents' => [],
-            'customFields' => [],
+            'documents'     => [],
+            'customFields'  => [],
        ];
    }

    private function normalizeProduct(Product $product): array
    {
        return [
-            'id' => $product->getId(),
-            'name' => $product->getName(),
-            'reference' => $product->getReference(),
+            'id'            => $product->getId(),
+            'name'          => $product->getName(),
+            'reference'     => $product->getReference(),
            'supplierPrice' => $product->getSupplierPrice(),
            'typeProductId' => $product->getTypeProduct()?->getId(),
-            'typeProduct' => $this->normalizeModelType($product->getTypeProduct()),
+            'typeProduct'   => $this->normalizeModelType($product->getTypeProduct()),
            'constructeurs' => $this->normalizeConstructeurs($product->getConstructeurs()),
-            'documents' => [],
-            'customFields' => [],
+            'documents'     => [],
+            'customFields'  => [],
        ];
    }

@@ -586,9 +586,9 @@ class MachineSkeletonController extends AbstractController
        }

        return [
-            'id' => $type->getId(),
-            'name' => $type->getName(),
-            'code' => $type->getCode(),
+            'id'       => $type->getId(),
+            'name'     => $type->getName(),
+            'code'     => $type->getCode(),
            'category' => $type->getCategory()->value,
        ];
    }
@@ -596,39 +596,39 @@ class MachineSkeletonController extends AbstractController
    private function normalizeComponentRequirement(TypeMachineComponentRequirement $requirement): array
    {
        return [
-            'id' => $requirement->getId(),
-            'label' => $requirement->getLabel(),
-            'minCount' => $requirement->getMinCount(),
-            'maxCount' => $requirement->getMaxCount(),
-            'required' => $requirement->isRequired(),
+            'id'              => $requirement->getId(),
+            'label'           => $requirement->getLabel(),
+            'minCount'        => $requirement->getMinCount(),
+            'maxCount'        => $requirement->getMaxCount(),
+            'required'        => $requirement->isRequired(),
            'typeComposantId' => $requirement->getTypeComposant()->getId(),
-            'typeComposant' => $this->normalizeModelType($requirement->getTypeComposant()),
+            'typeComposant'   => $this->normalizeModelType($requirement->getTypeComposant()),
        ];
    }

    private function normalizePieceRequirement(TypeMachinePieceRequirement $requirement): array
    {
        return [
-            'id' => $requirement->getId(),
-            'label' => $requirement->getLabel(),
-            'minCount' => $requirement->getMinCount(),
-            'maxCount' => $requirement->getMaxCount(),
-            'required' => $requirement->isRequired(),
+            'id'          => $requirement->getId(),
+            'label'       => $requirement->getLabel(),
+            'minCount'    => $requirement->getMinCount(),
+            'maxCount'    => $requirement->getMaxCount(),
+            'required'    => $requirement->isRequired(),
            'typePieceId' => $requirement->getTypePiece()->getId(),
-            'typePiece' => $this->normalizeModelType($requirement->getTypePiece()),
+            'typePiece'   => $this->normalizeModelType($requirement->getTypePiece()),
        ];
    }

    private function normalizeProductRequirement(TypeMachineProductRequirement $requirement): array
    {
        return [
-            'id' => $requirement->getId(),
-            'label' => $requirement->getLabel(),
-            'minCount' => $requirement->getMinCount(),
-            'maxCount' => $requirement->getMaxCount(),
-            'required' => $requirement->isRequired(),
+            'id'            => $requirement->getId(),
+            'label'         => $requirement->getLabel(),
+            'minCount'      => $requirement->getMinCount(),
+            'maxCount'      => $requirement->getMaxCount(),
+            'required'      => $requirement->isRequired(),
            'typeProductId' => $requirement->getTypeProduct()->getId(),
-            'typeProduct' => $this->normalizeModelType($requirement->getTypeProduct()),
+            'typeProduct'   => $this->normalizeModelType($requirement->getTypeProduct()),
        ];
    }

@@ -637,8 +637,8 @@ class MachineSkeletonController extends AbstractController
        $items = [];
        foreach ($constructeurs as $constructeur) {
            $items[] = [
-                'id' => $constructeur->getId(),
-                'name' => $constructeur->getName(),
+                'id'    => $constructeur->getId(),
+                'name'  => $constructeur->getName(),
                'email' => $constructeur->getEmail(),
                'phone' => $constructeur->getPhone(),
            ];
@@ -649,18 +649,18 @@ class MachineSkeletonController extends AbstractController

    private function normalizeOverrides(object $link): ?array
    {
-        $name = method_exists($link, 'getNameOverride') ? $link->getNameOverride() : null;
+        $name      = method_exists($link, 'getNameOverride') ? $link->getNameOverride() : null;
        $reference = method_exists($link, 'getReferenceOverride') ? $link->getReferenceOverride() : null;
-        $prix = method_exists($link, 'getPrixOverride') ? $link->getPrixOverride() : null;
+        $prix      = method_exists($link, 'getPrixOverride') ? $link->getPrixOverride() : null;

-        if ($name === null && $reference === null && $prix === null) {
+        if (null === $name && null === $reference && null === $prix) {
            return null;
        }

        return [
-            'name' => $name,
+            'name'      => $name,
            'reference' => $reference,
-            'prix' => $prix,
+            'prix'      => $prix,
        ];
    }

@@ -683,12 +683,12 @@ class MachineSkeletonController extends AbstractController

    private function stringOrNull(mixed $value): ?string
    {
-        if ($value === null) {
+        if (null === $value) {
            return null;
        }
        $string = trim((string) $value);

-        return $string === '' ? null : $string;
+        return '' === $string ? null : $string;
    }

    private function resolveIdentifier(array $entry, array $keys): ?string
@@ -698,9 +698,10 @@ class MachineSkeletonController extends AbstractController
                continue;
            }
            $value = $entry[$key];
-            if ($value === null || $value === '') {
+            if (null === $value || '' === $value) {
                continue;
            }
+
            return (string) $value;
        }

@@ -709,6 +710,7 @@ class MachineSkeletonController extends AbstractController

    /**
     * @param array<array-key, object> $links
+     *
     * @return array<string, object>
     */
    private function indexLinksById(array $links): array
@@ -751,6 +753,6 @@ class MachineSkeletonController extends AbstractController

    private function generateCuid(): string
    {
-        return 'cl' . bin2hex(random_bytes(12));
+        return 'cl'.bin2hex(random_bytes(12));
    }
 }
--- a/src/Controller/ModelTypeConversionController.php
+++ b/src/Controller/ModelTypeConversionController.php
@@ -0,0 +1,55 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Controller;
+
+use App\Repository\ModelTypeRepository;
+use App\Service\ModelTypeCategoryConversionService;
+use Symfony\Component\HttpFoundation\JsonResponse;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Attribute\Route;
+
+final class ModelTypeConversionController
+{
+    public function __construct(
+        private readonly ModelTypeRepository $modelTypes,
+        private readonly ModelTypeCategoryConversionService $conversionService,
+    ) {}
+
+    #[Route('/api/model_types/{id}/conversion-check', name: 'api_model_type_conversion_check', methods: ['GET'])]
+    public function check(string $id): JsonResponse
+    {
+        $modelType = $this->modelTypes->find($id);
+
+        if (!$modelType) {
+            return new JsonResponse(
+                ['message' => 'Catégorie introuvable.'],
+                Response::HTTP_NOT_FOUND,
+            );
+        }
+
+        return new JsonResponse($this->conversionService->checkConversion($id));
+    }
+
+    #[Route('/api/model_types/{id}/convert', name: 'api_model_type_convert', methods: ['POST'])]
+    public function convert(string $id): JsonResponse
+    {
+        $modelType = $this->modelTypes->find($id);
+
+        if (!$modelType) {
+            return new JsonResponse(
+                ['message' => 'Catégorie introuvable.'],
+                Response::HTTP_NOT_FOUND,
+            );
+        }
+
+        $result = $this->conversionService->convert($id);
+
+        if (!$result['success']) {
+            return new JsonResponse($result, Response::HTTP_CONFLICT);
+        }
+
+        return new JsonResponse($result);
+    }
+}
--- a/src/Controller/PieceHistoryController.php
+++ b/src/Controller/PieceHistoryController.php
@@ -7,6 +7,7 @@ namespace App\Controller;
 use App\Repository\AuditLogRepository;
 use App\Repository\PieceRepository;
 use App\Repository\ProfileRepository;
+use DateTimeInterface;
 use Symfony\Component\HttpFoundation\JsonResponse;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Attribute\Route;
@@ -17,8 +18,7 @@ final class PieceHistoryController
        private readonly PieceRepository $pieces,
        private readonly AuditLogRepository $auditLogs,
        private readonly ProfileRepository $profiles,
-    ) {
-    }
+    ) {}

    #[Route('/api/pieces/{id}/history', name: 'api_piece_history', methods: ['GET'])]
    public function __invoke(string $id): JsonResponse
@@ -39,11 +39,11 @@ final class PieceHistoryController
        ))));

        $actorMap = [];
-        if ($actorIds !== []) {
+        if ([] !== $actorIds) {
            $profiles = $this->profiles->findBy(['id' => $actorIds]);
            foreach ($profiles as $profile) {
                $label = trim(sprintf('%s %s', $profile->getFirstName(), $profile->getLastName()));
-                if ($label === '') {
+                if ('' === $label) {
                    $label = $profile->getEmail() ?? $profile->getId();
                }
                $actorMap[$profile->getId()] = $label;
@@ -55,16 +55,16 @@ final class PieceHistoryController
                $actorId = $log->getActorProfileId();

                return [
-                    'id' => $log->getId(),
-                    'action' => $log->getAction(),
-                    'createdAt' => $log->getCreatedAt()->format(\DateTimeInterface::ATOM),
-                    'actor' => $actorId
+                    'id'        => $log->getId(),
+                    'action'    => $log->getAction(),
+                    'createdAt' => $log->getCreatedAt()->format(DateTimeInterface::ATOM),
+                    'actor'     => $actorId
                        ? [
-                            'id' => $actorId,
+                            'id'    => $actorId,
                            'label' => $actorMap[$actorId] ?? $actorId,
                        ]
                        : null,
-                    'diff' => $log->getDiff(),
+                    'diff'     => $log->getDiff(),
                    'snapshot' => $log->getSnapshot(),
                ];
            },
@@ -77,4 +77,3 @@ final class PieceHistoryController
        ]);
    }
 }
-
--- a/src/Controller/ProductHistoryController.php
+++ b/src/Controller/ProductHistoryController.php
@@ -7,6 +7,7 @@ namespace App\Controller;
 use App\Repository\AuditLogRepository;
 use App\Repository\ProductRepository;
 use App\Repository\ProfileRepository;
+use DateTimeInterface;
 use Symfony\Component\HttpFoundation\JsonResponse;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Attribute\Route;
@@ -17,8 +18,7 @@ final class ProductHistoryController
        private readonly ProductRepository $products,
        private readonly AuditLogRepository $auditLogs,
        private readonly ProfileRepository $profiles,
-    ) {
-    }
+    ) {}

    #[Route('/api/products/{id}/history', name: 'api_product_history', methods: ['GET'])]
    public function __invoke(string $id): JsonResponse
@@ -39,11 +39,11 @@ final class ProductHistoryController
        ))));

        $actorMap = [];
-        if ($actorIds !== []) {
+        if ([] !== $actorIds) {
            $profiles = $this->profiles->findBy(['id' => $actorIds]);
            foreach ($profiles as $profile) {
                $label = trim(sprintf('%s %s', $profile->getFirstName(), $profile->getLastName()));
-                if ($label === '') {
+                if ('' === $label) {
                    $label = $profile->getEmail() ?? $profile->getId();
                }
                $actorMap[$profile->getId()] = $label;
@@ -55,16 +55,16 @@ final class ProductHistoryController
                $actorId = $log->getActorProfileId();

                return [
-                    'id' => $log->getId(),
-                    'action' => $log->getAction(),
-                    'createdAt' => $log->getCreatedAt()->format(\DateTimeInterface::ATOM),
-                    'actor' => $actorId
+                    'id'        => $log->getId(),
+                    'action'    => $log->getAction(),
+                    'createdAt' => $log->getCreatedAt()->format(DateTimeInterface::ATOM),
+                    'actor'     => $actorId
                        ? [
-                            'id' => $actorId,
+                            'id'    => $actorId,
                            'label' => $actorMap[$actorId] ?? $actorId,
                        ]
                        : null,
-                    'diff' => $log->getDiff(),
+                    'diff'     => $log->getDiff(),
                    'snapshot' => $log->getSnapshot(),
                ];
            },
@@ -77,4 +77,3 @@ final class ProductHistoryController
        ]);
    }
 }
-
--- a/src/Controller/SessionProfileController.php
+++ b/src/Controller/SessionProfileController.php
@@ -12,9 +12,7 @@ use Symfony\Component\Routing\Attribute\Route;

 final class SessionProfileController
 {
-    public function __construct(private readonly ProfileRepository $profiles)
-    {
-    }
+    public function __construct(private readonly ProfileRepository $profiles) {}

    #[Route('/api/session/profile', name: 'api_session_profile_get', methods: ['GET'])]
    public function getActiveProfile(Request $request): JsonResponse
@@ -32,16 +30,17 @@ final class SessionProfileController
        $profile = $this->profiles->find($profileId);
        if (!$profile || !$profile->isActive()) {
            $session->remove('profileId');
+
            return new JsonResponse(['message' => 'Profil introuvable ou inactif.'], JsonResponse::HTTP_UNAUTHORIZED);
        }

        return new JsonResponse([
-            'id' => $profile->getId(),
+            'id'        => $profile->getId(),
            'firstName' => $profile->getFirstName(),
-            'lastName' => $profile->getLastName(),
-            'email' => $profile->getEmail(),
-            'isActive' => $profile->isActive(),
-            'roles' => $profile->getRoles(),
+            'lastName'  => $profile->getLastName(),
+            'email'     => $profile->getEmail(),
+            'isActive'  => $profile->isActive(),
+            'roles'     => $profile->getRoles(),
        ]);
    }

@@ -53,7 +52,7 @@ final class SessionProfileController
            return new JsonResponse(['message' => 'Session indisponible.'], JsonResponse::HTTP_INTERNAL_SERVER_ERROR);
        }

-        $payload = $request->toArray();
+        $payload   = $request->toArray();
        $profileId = $payload['profileId'] ?? null;

        if (!$profileId) {
@@ -68,12 +67,12 @@ final class SessionProfileController
        $session->set('profileId', $profile->getId());

        return new JsonResponse([
-            'id' => $profile->getId(),
+            'id'        => $profile->getId(),
            'firstName' => $profile->getFirstName(),
-            'lastName' => $profile->getLastName(),
-            'email' => $profile->getEmail(),
-            'isActive' => $profile->isActive(),
-            'roles' => $profile->getRoles(),
+            'lastName'  => $profile->getLastName(),
+            'email'     => $profile->getEmail(),
+            'isActive'  => $profile->isActive(),
+            'roles'     => $profile->getRoles(),
        ]);
    }

--- a/src/Controller/SessionProfilesController.php
+++ b/src/Controller/SessionProfilesController.php
@@ -16,8 +16,7 @@ final class SessionProfilesController
    public function __construct(
        private readonly ProfileRepository $profiles,
        private readonly EntityManagerInterface $entityManager
-    ) {
-    }
+    ) {}

    #[Route('/api/session/profiles', name: 'api_session_profiles_list', methods: ['GET'])]
    public function list(): JsonResponse
@@ -27,7 +26,8 @@ final class SessionProfilesController
            ->setParameter('active', true)
            ->orderBy('p.firstName', 'ASC')
            ->getQuery()
-            ->getResult();
+            ->getResult()
+        ;

        return new JsonResponse(array_map([$this, 'serializeProfile'], $items));
    }
@@ -35,11 +35,11 @@ final class SessionProfilesController
    #[Route('/api/session/profiles', name: 'api_session_profiles_create', methods: ['POST'])]
    public function create(Request $request): JsonResponse
    {
-        $payload = $request->toArray();
+        $payload   = $request->toArray();
        $firstName = trim((string) ($payload['firstName'] ?? ''));
-        $lastName = trim((string) ($payload['lastName'] ?? ''));
+        $lastName  = trim((string) ($payload['lastName'] ?? ''));

-        if ($firstName === '' || $lastName === '') {
+        if ('' === $firstName || '' === $lastName) {
            return new JsonResponse(['message' => 'firstName et lastName sont requis.'], JsonResponse::HTTP_BAD_REQUEST);
        }

@@ -71,10 +71,10 @@ final class SessionProfilesController
    private function serializeProfile(Profile $profile): array
    {
        return [
-            'id' => $profile->getId(),
+            'id'        => $profile->getId(),
            'firstName' => $profile->getFirstName(),
-            'lastName' => $profile->getLastName(),
-            'isActive' => $profile->isActive(),
+            'lastName'  => $profile->getLastName(),
+            'isActive'  => $profile->isActive(),
        ];
    }
 }
--- a/src/Doctrine/QuoteStrategy/AlwaysQuoteStrategy.php
+++ b/src/Doctrine/QuoteStrategy/AlwaysQuoteStrategy.php
@@ -33,8 +33,8 @@ final class AlwaysQuoteStrategy implements QuoteStrategy
    {
        $tableName = $platform->quoteSingleIdentifier($class->table['name']);

-        if (! empty($class->table['schema'])) {
-            return $platform->quoteSingleIdentifier($class->table['schema']) . '.' . $tableName;
+        if (!empty($class->table['schema'])) {
+            return $platform->quoteSingleIdentifier($class->table['schema']).'.'.$tableName;
        }

        return $tableName;
@@ -56,10 +56,10 @@ final class AlwaysQuoteStrategy implements QuoteStrategy
        $schema = '';

        if (isset($association->joinTable->schema)) {
-            $schema = $platform->quoteSingleIdentifier($association->joinTable->schema) . '.';
+            $schema = $platform->quoteSingleIdentifier($association->joinTable->schema).'.';
        }

-        return $schema . $platform->quoteSingleIdentifier($association->joinTable->name);
+        return $schema.$platform->quoteSingleIdentifier($association->joinTable->name);
    }

    public function getJoinColumnName(JoinColumnMapping $joinColumn, ClassMetadata $class, AbstractPlatform $platform): string
@@ -82,12 +82,13 @@ final class AlwaysQuoteStrategy implements QuoteStrategy
        foreach ($class->identifier as $fieldName) {
            if (isset($class->fieldMappings[$fieldName])) {
                $quotedColumnNames[] = $this->getColumnName($fieldName, $class, $platform);
+
                continue;
            }

            $assoc = $class->associationMappings[$fieldName];
            assert($assoc->isToOneOwningSide());
-            $joinColumns = $assoc->joinColumns;
+            $joinColumns            = $assoc->joinColumns;
            $assocQuotedColumnNames = array_map(
                static fn (JoinColumnMapping $joinColumn) => $platform->quoteSingleIdentifier($joinColumn->name),
                $joinColumns,
@@ -103,8 +104,8 @@ final class AlwaysQuoteStrategy implements QuoteStrategy
        string $columnName,
        int $counter,
        AbstractPlatform $platform,
-        ClassMetadata|null $class = null,
+        ?ClassMetadata $class = null,
    ): string {
-        return $this->getSQLResultCasing($platform, $columnName . '_' . $counter);
+        return $this->getSQLResultCasing($platform, $columnName.'_'.$counter);
    }
 }
--- a/src/Entity/AuditLog.php
+++ b/src/Entity/AuditLog.php
@@ -49,11 +49,11 @@ class AuditLog
        ?array $snapshot = null,
        ?string $actorProfileId = null,
    ) {
-        $this->entityType = $entityType;
-        $this->entityId = $entityId;
-        $this->action = $action;
-        $this->diff = $diff;
-        $this->snapshot = $snapshot;
+        $this->entityType     = $entityType;
+        $this->entityId       = $entityId;
+        $this->action         = $action;
+        $this->diff           = $diff;
+        $this->snapshot       = $snapshot;
        $this->actorProfileId = $actorProfileId;
    }

@@ -64,7 +64,7 @@ class AuditLog
            $this->createdAt = new DateTimeImmutable();
        }

-        if ($this->id === null) {
+        if (null === $this->id) {
            $this->id = $this->generateCuid();
        }
    }
--- a/src/Entity/Composant.php
+++ b/src/Entity/Composant.php
@@ -24,17 +24,17 @@ use Symfony\Component\Serializer\Attribute\Groups;
 #[ApiResource(
    normalizationContext: ['groups' => ['composant:read']],
    paginationClientItemsPerPage: true,
-    paginationMaximumItemsPerPage: 500
+    paginationMaximumItemsPerPage: 200
 )]
 class Composant
 {
    #[ORM\Id]
    #[ORM\Column(type: Types::STRING, length: 36)]
-    #[Groups(['composant:read'])]
+    #[Groups(['composant:read', 'document:list'])]
    private ?string $id = null;

    #[ORM\Column(type: Types::STRING, length: 255, unique: true)]
-    #[Groups(['composant:read'])]
+    #[Groups(['composant:read', 'document:list'])]
    private string $name;

    #[ORM\Column(type: Types::STRING, length: 255, nullable: true)]
@@ -144,7 +144,7 @@ class Composant

    public function setName(string $name): static
    {
-        $this->name = $name;
+        $this->name = mb_strtoupper(mb_substr($name, 0, 1)).mb_substr($name, 1);

        return $this;
    }
--- a/src/Entity/Constructeur.php
+++ b/src/Entity/Constructeur.php
@@ -17,7 +17,7 @@ use Doctrine\ORM\Mapping as ORM;
 #[ORM\HasLifecycleCallbacks]
 #[ApiResource(
    paginationClientItemsPerPage: true,
-    paginationMaximumItemsPerPage: 500
+    paginationMaximumItemsPerPage: 200
 )]
 class Constructeur
 {
--- a/src/Entity/CustomField.php
+++ b/src/Entity/CustomField.php
@@ -6,10 +6,12 @@ namespace App\Entity;

 use ApiPlatform\Metadata\ApiResource;
 use App\Repository\CustomFieldRepository;
+use DateTimeImmutable;
 use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\DBAL\Types\Types;
 use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Serializer\Attribute\Groups;

 #[ORM\Entity(repositoryClass: CustomFieldRepository::class)]
 #[ORM\Table(name: 'custom_fields')]
@@ -19,24 +21,30 @@ class CustomField
 {
    #[ORM\Id]
    #[ORM\Column(type: Types::STRING, length: 36)]
+    #[Groups(['composant:read', 'piece:read', 'product:read', 'machine:read'])]
    private ?string $id = null;

    #[ORM\Column(type: Types::STRING, length: 255)]
+    #[Groups(['composant:read', 'piece:read', 'product:read', 'machine:read'])]
    private string $name;

    #[ORM\Column(type: Types::STRING, length: 50)]
+    #[Groups(['composant:read', 'piece:read', 'product:read', 'machine:read'])]
    private string $type;

    #[ORM\Column(type: Types::BOOLEAN, options: ['default' => false])]
+    #[Groups(['composant:read', 'piece:read', 'product:read', 'machine:read'])]
    private bool $required = false;

    #[ORM\Column(type: Types::STRING, length: 255, nullable: true, name: 'defaultValue')]
    private ?string $defaultValue = null;

    #[ORM\Column(type: Types::JSON, nullable: true)]
+    #[Groups(['composant:read', 'piece:read', 'product:read', 'machine:read'])]
    private ?array $options = null;

    #[ORM\Column(type: Types::INTEGER, options: ['default' => 0], name: 'orderIndex')]
+    #[Groups(['composant:read', 'piece:read', 'product:read', 'machine:read'])]
    private int $orderIndex = 0;

    #[ORM\ManyToOne(targetEntity: TypeMachine::class, inversedBy: 'customFields')]
@@ -62,10 +70,10 @@ class CustomField
    private Collection $customFieldValues;

    #[ORM\Column(type: Types::DATETIME_IMMUTABLE, name: 'createdAt')]
-    private \DateTimeImmutable $createdAt;
+    private DateTimeImmutable $createdAt;

    #[ORM\Column(type: Types::DATETIME_IMMUTABLE, name: 'updatedAt')]
-    private \DateTimeImmutable $updatedAt;
+    private DateTimeImmutable $updatedAt;

    public function __construct()
    {
@@ -75,11 +83,11 @@ class CustomField
    #[ORM\PrePersist]
    public function setCreatedAtValue(): void
    {
-        $now = new \DateTimeImmutable();
+        $now             = new DateTimeImmutable();
        $this->createdAt = $now;
        $this->updatedAt = $now;

-        if ($this->id === null) {
+        if (null === $this->id) {
            $this->id = $this->generateCuid();
        }
    }
@@ -87,12 +95,7 @@ class CustomField
    #[ORM\PreUpdate]
    public function setUpdatedAtValue(): void
    {
-        $this->updatedAt = new \DateTimeImmutable();
-    }
-
-    private function generateCuid(): string
-    {
-        return 'cl' . bin2hex(random_bytes(12));
+        $this->updatedAt = new DateTimeImmutable();
    }

    public function getId(): ?string
@@ -191,13 +194,18 @@ class CustomField
        return $this;
    }

-    public function getCreatedAt(): \DateTimeImmutable
+    public function getCreatedAt(): DateTimeImmutable
    {
        return $this->createdAt;
    }

-    public function getUpdatedAt(): \DateTimeImmutable
+    public function getUpdatedAt(): DateTimeImmutable
    {
        return $this->updatedAt;
    }
+
+    private function generateCuid(): string
+    {
+        return 'cl'.bin2hex(random_bytes(12));
+    }
 }
--- a/src/Entity/CustomFieldValue.php
+++ b/src/Entity/CustomFieldValue.php
@@ -6,8 +6,10 @@ namespace App\Entity;

 use ApiPlatform\Metadata\ApiResource;
 use App\Repository\CustomFieldValueRepository;
+use DateTimeImmutable;
 use Doctrine\DBAL\Types\Types;
 use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Serializer\Attribute\Groups;

 #[ORM\Entity(repositoryClass: CustomFieldValueRepository::class)]
 #[ORM\Table(name: 'custom_field_values')]
@@ -17,13 +19,16 @@ class CustomFieldValue
 {
    #[ORM\Id]
    #[ORM\Column(type: Types::STRING, length: 36)]
+    #[Groups(['composant:read', 'piece:read', 'product:read', 'machine:read'])]
    private ?string $id = null;

    #[ORM\Column(type: Types::STRING, length: 255)]
+    #[Groups(['composant:read', 'piece:read', 'product:read', 'machine:read'])]
    private string $value;

    #[ORM\ManyToOne(targetEntity: CustomField::class, inversedBy: 'customFieldValues')]
    #[ORM\JoinColumn(name: 'customFieldId', referencedColumnName: 'id', nullable: false, onDelete: 'CASCADE')]
+    #[Groups(['composant:read', 'piece:read', 'product:read', 'machine:read'])]
    private CustomField $customField;

    #[ORM\ManyToOne(targetEntity: Machine::class, inversedBy: 'customFieldValues')]
@@ -43,19 +48,21 @@ class CustomFieldValue
    private ?Product $product = null;

    #[ORM\Column(type: Types::DATETIME_IMMUTABLE, name: 'createdAt')]
-    private \DateTimeImmutable $createdAt;
+    #[Groups(['composant:read', 'piece:read', 'product:read', 'machine:read'])]
+    private DateTimeImmutable $createdAt;

    #[ORM\Column(type: Types::DATETIME_IMMUTABLE, name: 'updatedAt')]
-    private \DateTimeImmutable $updatedAt;
+    #[Groups(['composant:read', 'piece:read', 'product:read', 'machine:read'])]
+    private DateTimeImmutable $updatedAt;

    #[ORM\PrePersist]
    public function setCreatedAtValue(): void
    {
-        $now = new \DateTimeImmutable();
+        $now             = new DateTimeImmutable();
        $this->createdAt = $now;
        $this->updatedAt = $now;

-        if ($this->id === null) {
+        if (null === $this->id) {
            $this->id = $this->generateCuid();
        }
    }
@@ -63,12 +70,7 @@ class CustomFieldValue
    #[ORM\PreUpdate]
    public function setUpdatedAtValue(): void
    {
-        $this->updatedAt = new \DateTimeImmutable();
-    }
-
-    private function generateCuid(): string
-    {
-        return 'cl' . bin2hex(random_bytes(12));
+        $this->updatedAt = new DateTimeImmutable();
    }

    public function getId(): ?string
@@ -155,13 +157,18 @@ class CustomFieldValue
        return $this;
    }

-    public function getCreatedAt(): \DateTimeImmutable
+    public function getCreatedAt(): DateTimeImmutable
    {
        return $this->createdAt;
    }

-    public function getUpdatedAt(): \DateTimeImmutable
+    public function getUpdatedAt(): DateTimeImmutable
    {
        return $this->updatedAt;
    }
+
+    private function generateCuid(): string
+    {
+        return 'cl'.bin2hex(random_bytes(12));
+    }
 }
--- a/src/Entity/Document.php
+++ b/src/Entity/Document.php
@@ -5,7 +5,13 @@ declare(strict_types=1);
 namespace App\Entity;

 use ApiPlatform\Metadata\ApiResource;
+use ApiPlatform\Metadata\Delete;
+use ApiPlatform\Metadata\Get;
+use ApiPlatform\Metadata\GetCollection;
+use ApiPlatform\Metadata\Post;
+use ApiPlatform\Metadata\Put;
 use App\Repository\DocumentRepository;
+use DateTimeImmutable;
 use Doctrine\DBAL\Types\Types;
 use Doctrine\ORM\Mapping as ORM;
 use Symfony\Component\Serializer\Attribute\Groups;
@@ -13,68 +19,84 @@ use Symfony\Component\Serializer\Attribute\Groups;
 #[ORM\Entity(repositoryClass: DocumentRepository::class)]
 #[ORM\Table(name: 'documents')]
 #[ORM\HasLifecycleCallbacks]
-#[ApiResource]
+#[ApiResource(
+    operations: [
+        new GetCollection(normalizationContext: ['groups' => ['document:list']]),
+        new Get(normalizationContext: ['groups' => ['document:list', 'document:detail']]),
+        new Post(),
+        new Put(),
+        new Delete(),
+    ],
+    paginationClientItemsPerPage: true,
+    paginationMaximumItemsPerPage: 200
+)]
 class Document
 {
    #[ORM\Id]
    #[ORM\Column(type: Types::STRING, length: 36)]
-    #[Groups(['document:read', 'composant:read', 'piece:read', 'product:read'])]
+    #[Groups(['document:list', 'document:read', 'composant:read', 'piece:read', 'product:read'])]
    private ?string $id = null;

    #[ORM\Column(type: Types::STRING, length: 255)]
-    #[Groups(['document:read', 'composant:read', 'piece:read', 'product:read'])]
+    #[Groups(['document:list', 'document:read', 'composant:read', 'piece:read', 'product:read'])]
    private string $name;

    #[ORM\Column(type: Types::STRING, length: 255)]
-    #[Groups(['document:read', 'composant:read', 'piece:read', 'product:read'])]
+    #[Groups(['document:list', 'document:read', 'composant:read', 'piece:read', 'product:read'])]
    private string $filename;

    #[ORM\Column(type: Types::TEXT)]
-    #[Groups(['document:read', 'composant:read', 'piece:read', 'product:read'])]
+    #[Groups(['document:detail', 'document:read', 'composant:read', 'piece:read', 'product:read'])]
    private string $path;

    #[ORM\Column(type: Types::STRING, length: 100, name: 'mimeType')]
-    #[Groups(['document:read', 'composant:read', 'piece:read', 'product:read'])]
+    #[Groups(['document:list', 'document:read', 'composant:read', 'piece:read', 'product:read'])]
    private string $mimeType;

    #[ORM\Column(type: Types::INTEGER)]
-    #[Groups(['document:read', 'composant:read', 'piece:read', 'product:read'])]
+    #[Groups(['document:list', 'document:read', 'composant:read', 'piece:read', 'product:read'])]
    private int $size;

    #[ORM\ManyToOne(targetEntity: Machine::class, inversedBy: 'documents')]
    #[ORM\JoinColumn(name: 'machineId', referencedColumnName: 'id', nullable: true, onDelete: 'CASCADE')]
+    #[Groups(['document:list'])]
    private ?Machine $machine = null;

    #[ORM\ManyToOne(targetEntity: Composant::class, inversedBy: 'documents')]
    #[ORM\JoinColumn(name: 'composantId', referencedColumnName: 'id', nullable: true, onDelete: 'CASCADE')]
+    #[Groups(['document:list'])]
    private ?Composant $composant = null;

    #[ORM\ManyToOne(targetEntity: Piece::class, inversedBy: 'documents')]
    #[ORM\JoinColumn(name: 'pieceId', referencedColumnName: 'id', nullable: true, onDelete: 'CASCADE')]
+    #[Groups(['document:list'])]
    private ?Piece $piece = null;

    #[ORM\ManyToOne(targetEntity: Product::class, inversedBy: 'documents')]
    #[ORM\JoinColumn(name: 'productId', referencedColumnName: 'id', nullable: true, onDelete: 'CASCADE')]
+    #[Groups(['document:list'])]
    private ?Product $product = null;

    #[ORM\ManyToOne(targetEntity: Site::class, inversedBy: 'documents')]
    #[ORM\JoinColumn(name: 'siteId', referencedColumnName: 'id', nullable: true, onDelete: 'CASCADE')]
+    #[Groups(['document:list'])]
    private ?Site $site = null;

    #[ORM\Column(type: Types::DATETIME_IMMUTABLE, name: 'createdAt')]
-    private \DateTimeImmutable $createdAt;
+    #[Groups(['document:list'])]
+    private DateTimeImmutable $createdAt;

    #[ORM\Column(type: Types::DATETIME_IMMUTABLE, name: 'updatedAt')]
-    private \DateTimeImmutable $updatedAt;
+    private DateTimeImmutable $updatedAt;

    #[ORM\PrePersist]
    public function setCreatedAtValue(): void
    {
-        $now = new \DateTimeImmutable();
+        $now             = new DateTimeImmutable();
        $this->createdAt = $now;
        $this->updatedAt = $now;

-        if ($this->id === null) {
+        if (null === $this->id) {
            $this->id = $this->generateCuid();
        }
    }
@@ -82,12 +104,7 @@ class Document
    #[ORM\PreUpdate]
    public function setUpdatedAtValue(): void
    {
-        $this->updatedAt = new \DateTimeImmutable();
-    }
-
-    private function generateCuid(): string
-    {
-        return 'cl' . bin2hex(random_bytes(12));
+        $this->updatedAt = new DateTimeImmutable();
    }

    public function getId(): ?string
@@ -222,13 +239,18 @@ class Document
        return $this;
    }

-    public function getCreatedAt(): \DateTimeImmutable
+    public function getCreatedAt(): DateTimeImmutable
    {
        return $this->createdAt;
    }

-    public function getUpdatedAt(): \DateTimeImmutable
+    public function getUpdatedAt(): DateTimeImmutable
    {
        return $this->updatedAt;
    }
+
+    private function generateCuid(): string
+    {
+        return 'cl'.bin2hex(random_bytes(12));
+    }
 }
--- a/src/Entity/Machine.php
+++ b/src/Entity/Machine.php
@@ -6,10 +6,12 @@ namespace App\Entity;

 use ApiPlatform\Metadata\ApiResource;
 use App\Repository\MachineRepository;
+use DateTimeImmutable;
 use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\DBAL\Types\Types;
 use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Serializer\Attribute\Groups;

 #[ORM\Entity(repositoryClass: MachineRepository::class)]
 #[ORM\Table(name: 'machines')]
@@ -19,9 +21,11 @@ class Machine
 {
    #[ORM\Id]
    #[ORM\Column(type: Types::STRING, length: 36)]
+    #[Groups(['document:list'])]
    private ?string $id = null;

    #[ORM\Column(type: Types::STRING, length: 255, unique: true)]
+    #[Groups(['document:list'])]
    private string $name;

    #[ORM\Column(type: Types::STRING, length: 255, nullable: true)]
@@ -80,29 +84,29 @@ class Machine
    private Collection $customFieldValues;

    #[ORM\Column(type: Types::DATETIME_IMMUTABLE, name: 'createdAt')]
-    private \DateTimeImmutable $createdAt;
+    private DateTimeImmutable $createdAt;

    #[ORM\Column(type: Types::DATETIME_IMMUTABLE, name: 'updatedAt')]
-    private \DateTimeImmutable $updatedAt;
+    private DateTimeImmutable $updatedAt;

    public function __construct()
    {
-        $this->constructeurs = new ArrayCollection();
-        $this->componentLinks = new ArrayCollection();
-        $this->pieceLinks = new ArrayCollection();
-        $this->productLinks = new ArrayCollection();
-        $this->documents = new ArrayCollection();
+        $this->constructeurs     = new ArrayCollection();
+        $this->componentLinks    = new ArrayCollection();
+        $this->pieceLinks        = new ArrayCollection();
+        $this->productLinks      = new ArrayCollection();
+        $this->documents         = new ArrayCollection();
        $this->customFieldValues = new ArrayCollection();
    }

    #[ORM\PrePersist]
    public function setCreatedAtValue(): void
    {
-        $now = new \DateTimeImmutable();
+        $now             = new DateTimeImmutable();
        $this->createdAt = $now;
        $this->updatedAt = $now;

-        if ($this->id === null) {
+        if (null === $this->id) {
            $this->id = $this->generateCuid();
        }
    }
@@ -110,12 +114,7 @@ class Machine
    #[ORM\PreUpdate]
    public function setUpdatedAtValue(): void
    {
-        $this->updatedAt = new \DateTimeImmutable();
-    }
-
-    private function generateCuid(): string
-    {
-        return 'cl' . bin2hex(random_bytes(12));
+        $this->updatedAt = new DateTimeImmutable();
    }

    public function getId(): ?string
@@ -238,13 +237,18 @@ class Machine
        return $this->customFieldValues;
    }

-    public function getCreatedAt(): \DateTimeImmutable
+    public function getCreatedAt(): DateTimeImmutable
    {
        return $this->createdAt;
    }

-    public function getUpdatedAt(): \DateTimeImmutable
+    public function getUpdatedAt(): DateTimeImmutable
    {
        return $this->updatedAt;
    }
+
+    private function generateCuid(): string
+    {
+        return 'cl'.bin2hex(random_bytes(12));
+    }
 }
--- a/src/Entity/MachineComponentLink.php
+++ b/src/Entity/MachineComponentLink.php
@@ -6,6 +6,7 @@ namespace App\Entity;

 use ApiPlatform\Metadata\ApiResource;
 use App\Repository\MachineComponentLinkRepository;
+use DateTimeImmutable;
 use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\DBAL\Types\Types;
@@ -65,26 +66,26 @@ class MachineComponentLink
    private ?string $prixOverride = null;

    #[ORM\Column(type: Types::DATETIME_IMMUTABLE, name: 'createdAt')]
-    private \DateTimeImmutable $createdAt;
+    private DateTimeImmutable $createdAt;

    #[ORM\Column(type: Types::DATETIME_IMMUTABLE, name: 'updatedAt')]
-    private \DateTimeImmutable $updatedAt;
+    private DateTimeImmutable $updatedAt;

    public function __construct()
    {
-        $this->childLinks = new ArrayCollection();
-        $this->pieceLinks = new ArrayCollection();
+        $this->childLinks   = new ArrayCollection();
+        $this->pieceLinks   = new ArrayCollection();
        $this->productLinks = new ArrayCollection();
    }

    #[ORM\PrePersist]
    public function setCreatedAtValue(): void
    {
-        $now = new \DateTimeImmutable();
+        $now             = new DateTimeImmutable();
        $this->createdAt = $now;
        $this->updatedAt = $now;

-        if ($this->id === null) {
+        if (null === $this->id) {
            $this->id = $this->generateCuid();
        }
    }
@@ -92,12 +93,7 @@ class MachineComponentLink
    #[ORM\PreUpdate]
    public function setUpdatedAtValue(): void
    {
-        $this->updatedAt = new \DateTimeImmutable();
-    }
-
-    private function generateCuid(): string
-    {
-        return 'cl' . bin2hex(random_bytes(12));
+        $this->updatedAt = new DateTimeImmutable();
    }

    public function getId(): ?string
@@ -195,4 +191,9 @@ class MachineComponentLink

        return $this;
    }
+
+    private function generateCuid(): string
+    {
+        return 'cl'.bin2hex(random_bytes(12));
+    }
 }
--- a/src/Entity/MachinePieceLink.php
+++ b/src/Entity/MachinePieceLink.php
@@ -6,6 +6,7 @@ namespace App\Entity;

 use ApiPlatform\Metadata\ApiResource;
 use App\Repository\MachinePieceLinkRepository;
+use DateTimeImmutable;
 use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\DBAL\Types\Types;
@@ -53,10 +54,10 @@ class MachinePieceLink
    private ?string $prixOverride = null;

    #[ORM\Column(type: Types::DATETIME_IMMUTABLE, name: 'createdAt')]
-    private \DateTimeImmutable $createdAt;
+    private DateTimeImmutable $createdAt;

    #[ORM\Column(type: Types::DATETIME_IMMUTABLE, name: 'updatedAt')]
-    private \DateTimeImmutable $updatedAt;
+    private DateTimeImmutable $updatedAt;

    public function __construct()
    {
@@ -66,11 +67,11 @@ class MachinePieceLink
    #[ORM\PrePersist]
    public function setCreatedAtValue(): void
    {
-        $now = new \DateTimeImmutable();
+        $now             = new DateTimeImmutable();
        $this->createdAt = $now;
        $this->updatedAt = $now;

-        if ($this->id === null) {
+        if (null === $this->id) {
            $this->id = $this->generateCuid();
        }
    }
@@ -78,12 +79,7 @@ class MachinePieceLink
    #[ORM\PreUpdate]
    public function setUpdatedAtValue(): void
    {
-        $this->updatedAt = new \DateTimeImmutable();
-    }
-
-    private function generateCuid(): string
-    {
-        return 'cl' . bin2hex(random_bytes(12));
+        $this->updatedAt = new DateTimeImmutable();
    }

    public function getId(): ?string
@@ -181,4 +177,9 @@ class MachinePieceLink

        return $this;
    }
+
+    private function generateCuid(): string
+    {
+        return 'cl'.bin2hex(random_bytes(12));
+    }
 }
--- a/src/Entity/MachineProductLink.php
+++ b/src/Entity/MachineProductLink.php
@@ -6,6 +6,7 @@ namespace App\Entity;

 use ApiPlatform\Metadata\ApiResource;
 use App\Repository\MachineProductLinkRepository;
+use DateTimeImmutable;
 use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\DBAL\Types\Types;
@@ -52,10 +53,10 @@ class MachineProductLink
    private ?MachinePieceLink $parentPieceLink = null;

    #[ORM\Column(type: Types::DATETIME_IMMUTABLE, name: 'createdAt')]
-    private \DateTimeImmutable $createdAt;
+    private DateTimeImmutable $createdAt;

    #[ORM\Column(type: Types::DATETIME_IMMUTABLE, name: 'updatedAt')]
-    private \DateTimeImmutable $updatedAt;
+    private DateTimeImmutable $updatedAt;

    public function __construct()
    {
@@ -65,11 +66,11 @@ class MachineProductLink
    #[ORM\PrePersist]
    public function setCreatedAtValue(): void
    {
-        $now = new \DateTimeImmutable();
+        $now             = new DateTimeImmutable();
        $this->createdAt = $now;
        $this->updatedAt = $now;

-        if ($this->id === null) {
+        if (null === $this->id) {
            $this->id = $this->generateCuid();
        }
    }
@@ -77,12 +78,7 @@ class MachineProductLink
    #[ORM\PreUpdate]
    public function setUpdatedAtValue(): void
    {
-        $this->updatedAt = new \DateTimeImmutable();
-    }
-
-    private function generateCuid(): string
-    {
-        return 'cl' . bin2hex(random_bytes(12));
+        $this->updatedAt = new DateTimeImmutable();
    }

    public function getId(): ?string
@@ -168,4 +164,9 @@ class MachineProductLink

        return $this;
    }
+
+    private function generateCuid(): string
+    {
+        return 'cl'.bin2hex(random_bytes(12));
+    }
 }
--- a/src/Entity/ModelType.php
+++ b/src/Entity/ModelType.php
@@ -4,6 +4,7 @@ declare(strict_types=1);

 namespace App\Entity;

+use ApiPlatform\Doctrine\Orm\Filter\OrderFilter;
 use ApiPlatform\Doctrine\Orm\Filter\SearchFilter;
 use ApiPlatform\Metadata\ApiFilter;
 use ApiPlatform\Metadata\ApiResource;
@@ -21,9 +22,10 @@ use Symfony\Component\Serializer\Annotation\Groups;
 #[ORM\UniqueConstraint(name: 'unique_category_name', columns: ['category', 'name'])]
 #[ORM\HasLifecycleCallbacks]
 #[ApiFilter(SearchFilter::class, properties: ['category' => 'exact', 'name' => 'ipartial'])]
+#[ApiFilter(OrderFilter::class, properties: ['name', 'createdAt'])]
 #[ApiResource(
    paginationClientItemsPerPage: true,
-    paginationMaximumItemsPerPage: 500
+    paginationMaximumItemsPerPage: 200
 )]
 class ModelType
 {
@@ -178,7 +180,7 @@ class ModelType

    public function setName(string $name): static
    {
-        $this->name = $name;
+        $this->name = mb_strtoupper(mb_substr($name, 0, 1)).mb_substr($name, 1);

        return $this;
    }
--- a/src/Entity/Piece.php
+++ b/src/Entity/Piece.php
@@ -24,17 +24,17 @@ use Symfony\Component\Serializer\Attribute\Groups;
 #[ApiResource(
    normalizationContext: ['groups' => ['piece:read']],
    paginationClientItemsPerPage: true,
-    paginationMaximumItemsPerPage: 500
+    paginationMaximumItemsPerPage: 200
 )]
 class Piece
 {
    #[ORM\Id]
    #[ORM\Column(type: Types::STRING, length: 36)]
-    #[Groups(['piece:read'])]
+    #[Groups(['piece:read', 'document:list'])]
    private ?string $id = null;

    #[ORM\Column(type: Types::STRING, length: 255, unique: true)]
-    #[Groups(['piece:read'])]
+    #[Groups(['piece:read', 'document:list'])]
    private string $name;

    #[ORM\Column(type: Types::STRING, length: 255, nullable: true)]
--- a/src/Entity/Product.php
+++ b/src/Entity/Product.php
@@ -24,17 +24,17 @@ use Symfony\Component\Serializer\Attribute\Groups;
 #[ApiResource(
    normalizationContext: ['groups' => ['product:read']],
    paginationClientItemsPerPage: true,
-    paginationMaximumItemsPerPage: 500
+    paginationMaximumItemsPerPage: 200
 )]
 class Product
 {
    #[ORM\Id]
    #[ORM\Column(type: Types::STRING, length: 36)]
-    #[Groups(['product:read'])]
+    #[Groups(['product:read', 'document:list'])]
    private ?string $id = null;

    #[ORM\Column(type: Types::STRING, length: 255, unique: true)]
-    #[Groups(['product:read'])]
+    #[Groups(['product:read', 'document:list'])]
    private string $name;

    #[ORM\Column(type: Types::STRING, length: 255, nullable: true)]
--- a/src/Entity/Site.php
+++ b/src/Entity/Site.php
@@ -16,6 +16,7 @@ use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\DBAL\Types\Types;
 use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Serializer\Attribute\Groups;
 use Symfony\Component\Validator\Constraints as Assert;

 #[ORM\Entity(repositoryClass: SiteRepository::class)]
@@ -30,16 +31,18 @@ use Symfony\Component\Validator\Constraints as Assert;
        new Delete(),
    ],
    paginationClientItemsPerPage: true,
-    paginationMaximumItemsPerPage: 500
+    paginationMaximumItemsPerPage: 200
 )]
 class Site
 {
    #[ORM\Id]
    #[ORM\Column(type: Types::STRING, length: 36)]
+    #[Groups(['document:list'])]
    private ?string $id = null;

    #[ORM\Column(type: Types::STRING, length: 255)]
    #[Assert\NotBlank]
+    #[Groups(['document:list'])]
    private string $name;

    #[ORM\Column(type: Types::STRING, length: 255, options: ['default' => ''], name: 'contactName')]
--- a/src/Entity/TypeMachine.php
+++ b/src/Entity/TypeMachine.php
@@ -34,7 +34,7 @@ use Symfony\Component\Validator\Constraints as Assert;
        new Delete(),
    ],
    paginationClientItemsPerPage: true,
-    paginationMaximumItemsPerPage: 500
+    paginationMaximumItemsPerPage: 200
 )]
 class TypeMachine
 {
--- a/src/Entity/TypeMachineComponentRequirement.php
+++ b/src/Entity/TypeMachineComponentRequirement.php
@@ -7,6 +7,7 @@ namespace App\Entity;
 use ApiPlatform\Metadata\ApiProperty;
 use ApiPlatform\Metadata\ApiResource;
 use App\Repository\TypeMachineComponentRequirementRepository;
+use DateTimeImmutable;
 use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\DBAL\Types\Types;
@@ -65,10 +66,10 @@ class TypeMachineComponentRequirement
    private Collection $machineComponentLinks;

    #[ORM\Column(type: Types::DATETIME_IMMUTABLE, name: 'createdAt')]
-    private \DateTimeImmutable $createdAt;
+    private DateTimeImmutable $createdAt;

    #[ORM\Column(type: Types::DATETIME_IMMUTABLE, name: 'updatedAt')]
-    private \DateTimeImmutable $updatedAt;
+    private DateTimeImmutable $updatedAt;

    public function __construct()
    {
@@ -78,11 +79,11 @@ class TypeMachineComponentRequirement
    #[ORM\PrePersist]
    public function setCreatedAtValue(): void
    {
-        $now = new \DateTimeImmutable();
+        $now             = new DateTimeImmutable();
        $this->createdAt = $now;
        $this->updatedAt = $now;

-        if ($this->id === null) {
+        if (null === $this->id) {
            $this->id = $this->generateCuid();
        }
    }
@@ -90,12 +91,7 @@ class TypeMachineComponentRequirement
    #[ORM\PreUpdate]
    public function setUpdatedAtValue(): void
    {
-        $this->updatedAt = new \DateTimeImmutable();
-    }
-
-    private function generateCuid(): string
-    {
-        return 'cl' . bin2hex(random_bytes(12));
+        $this->updatedAt = new DateTimeImmutable();
    }

    public function getId(): ?string
@@ -205,4 +201,9 @@ class TypeMachineComponentRequirement

        return $this;
    }
+
+    private function generateCuid(): string
+    {
+        return 'cl'.bin2hex(random_bytes(12));
+    }
 }
--- a/src/Entity/TypeMachinePieceRequirement.php
+++ b/src/Entity/TypeMachinePieceRequirement.php
@@ -7,6 +7,7 @@ namespace App\Entity;
 use ApiPlatform\Metadata\ApiProperty;
 use ApiPlatform\Metadata\ApiResource;
 use App\Repository\TypeMachinePieceRequirementRepository;
+use DateTimeImmutable;
 use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\DBAL\Types\Types;
@@ -65,10 +66,10 @@ class TypeMachinePieceRequirement
    private Collection $machinePieceLinks;

    #[ORM\Column(type: Types::DATETIME_IMMUTABLE, name: 'createdAt')]
-    private \DateTimeImmutable $createdAt;
+    private DateTimeImmutable $createdAt;

    #[ORM\Column(type: Types::DATETIME_IMMUTABLE, name: 'updatedAt')]
-    private \DateTimeImmutable $updatedAt;
+    private DateTimeImmutable $updatedAt;

    public function __construct()
    {
@@ -78,11 +79,11 @@ class TypeMachinePieceRequirement
    #[ORM\PrePersist]
    public function setCreatedAtValue(): void
    {
-        $now = new \DateTimeImmutable();
+        $now             = new DateTimeImmutable();
        $this->createdAt = $now;
        $this->updatedAt = $now;

-        if ($this->id === null) {
+        if (null === $this->id) {
            $this->id = $this->generateCuid();
        }
    }
@@ -90,12 +91,7 @@ class TypeMachinePieceRequirement
    #[ORM\PreUpdate]
    public function setUpdatedAtValue(): void
    {
-        $this->updatedAt = new \DateTimeImmutable();
-    }
-
-    private function generateCuid(): string
-    {
-        return 'cl' . bin2hex(random_bytes(12));
+        $this->updatedAt = new DateTimeImmutable();
    }

    public function getId(): ?string
@@ -205,4 +201,9 @@ class TypeMachinePieceRequirement

        return $this;
    }
+
+    private function generateCuid(): string
+    {
+        return 'cl'.bin2hex(random_bytes(12));
+    }
 }
--- a/src/Entity/TypeMachineProductRequirement.php
+++ b/src/Entity/TypeMachineProductRequirement.php
@@ -7,6 +7,7 @@ namespace App\Entity;
 use ApiPlatform\Metadata\ApiProperty;
 use ApiPlatform\Metadata\ApiResource;
 use App\Repository\TypeMachineProductRequirementRepository;
+use DateTimeImmutable;
 use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\DBAL\Types\Types;
@@ -65,10 +66,10 @@ class TypeMachineProductRequirement
    private Collection $machineProductLinks;

    #[ORM\Column(type: Types::DATETIME_IMMUTABLE, name: 'createdAt')]
-    private \DateTimeImmutable $createdAt;
+    private DateTimeImmutable $createdAt;

    #[ORM\Column(type: Types::DATETIME_IMMUTABLE, name: 'updatedAt')]
-    private \DateTimeImmutable $updatedAt;
+    private DateTimeImmutable $updatedAt;

    public function __construct()
    {
@@ -78,11 +79,11 @@ class TypeMachineProductRequirement
    #[ORM\PrePersist]
    public function setCreatedAtValue(): void
    {
-        $now = new \DateTimeImmutable();
+        $now             = new DateTimeImmutable();
        $this->createdAt = $now;
        $this->updatedAt = $now;

-        if ($this->id === null) {
+        if (null === $this->id) {
            $this->id = $this->generateCuid();
        }
    }
@@ -90,12 +91,7 @@ class TypeMachineProductRequirement
    #[ORM\PreUpdate]
    public function setUpdatedAtValue(): void
    {
-        $this->updatedAt = new \DateTimeImmutable();
-    }
-
-    private function generateCuid(): string
-    {
-        return 'cl' . bin2hex(random_bytes(12));
+        $this->updatedAt = new DateTimeImmutable();
    }

    public function getId(): ?string
@@ -205,4 +201,9 @@ class TypeMachineProductRequirement

        return $this;
    }
+
+    private function generateCuid(): string
+    {
+        return 'cl'.bin2hex(random_bytes(12));
+    }
 }
--- a/src/Enum/ModelCategory.php
+++ b/src/Enum/ModelCategory.php
@@ -7,6 +7,6 @@ namespace App\Enum;
 enum ModelCategory: string
 {
    case COMPONENT = 'COMPONENT';
-    case PIECE = 'PIECE';
-    case PRODUCT = 'PRODUCT';
+    case PIECE     = 'PIECE';
+    case PRODUCT   = 'PRODUCT';
 }
--- a/src/EventSubscriber/ComposantAuditSubscriber.php
+++ b/src/EventSubscriber/ComposantAuditSubscriber.php
@@ -6,8 +6,11 @@ namespace App\EventSubscriber;

 use App\Entity\AuditLog;
 use App\Entity\Composant;
+use App\Entity\CustomFieldValue;
 use App\Entity\ModelType;
 use App\Entity\Product;
+use App\Entity\Profile;
+use DateTimeInterface;
 use Doctrine\Bundle\DoctrineBundle\Attribute\AsDoctrineListener;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\Common\EventSubscriber;
@@ -15,15 +18,24 @@ use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\ORM\Event\OnFlushEventArgs;
 use Doctrine\ORM\Events;
 use Doctrine\ORM\PersistentCollection;
+use Doctrine\ORM\UnitOfWork;
+use Symfony\Bundle\SecurityBundle\Security;
 use Symfony\Component\HttpFoundation\RequestStack;
 use Symfony\Component\HttpFoundation\Session\SessionInterface;
+use Throwable;
+
+use function is_array;
+use function is_object;
+use function is_scalar;
+use function method_exists;

 #[AsDoctrineListener(event: Events::onFlush)]
 final class ComposantAuditSubscriber implements EventSubscriber
 {
-    public function __construct(private readonly RequestStack $requestStack)
-    {
-    }
+    public function __construct(
+        private readonly RequestStack $requestStack,
+        private readonly Security $security,
+    ) {}

    public function getSubscribedEvents(): array
    {
@@ -39,10 +51,10 @@ final class ComposantAuditSubscriber implements EventSubscriber
            return;
        }

-        $uow = $em->getUnitOfWork();
-        $actorProfileId = $this->resolveActorProfileId();
-        $pendingUpdates = [];
-        $pendingSnapshots = [];
+        $uow               = $em->getUnitOfWork();
+        $actorProfileId    = $this->resolveActorProfileId();
+        $pendingUpdates    = [];
+        $pendingSnapshots  = [];
        $pendingComponents = [];

        foreach ($uow->getScheduledEntityInsertions() as $entity) {
@@ -50,7 +62,7 @@ final class ComposantAuditSubscriber implements EventSubscriber
                continue;
            }

-            $diff = $this->buildDiffFromChangeSet($uow->getEntityChangeSet($entity));
+            $diff     = $this->buildDiffFromChangeSet($uow->getEntityChangeSet($entity));
            $snapshot = $this->snapshotComposant($entity);
            $this->persistAuditLog($em, new AuditLog('composant', (string) $entity->getId(), 'create', $diff, $snapshot, $actorProfileId));
        }
@@ -61,14 +73,14 @@ final class ComposantAuditSubscriber implements EventSubscriber
            }

            $componentId = (string) $entity->getId();
-            if ($componentId === '') {
+            if ('' === $componentId) {
                continue;
            }

            $diff = $this->buildDiffFromChangeSet($uow->getEntityChangeSet($entity));
-            if ($diff !== []) {
-                $pendingUpdates[$componentId] = $this->mergeDiffs($pendingUpdates[$componentId] ?? [], $diff);
-                $pendingSnapshots[$componentId] = $this->snapshotComposant($entity);
+            if ([] !== $diff) {
+                $pendingUpdates[$componentId]    = $this->mergeDiffs($pendingUpdates[$componentId] ?? [], $diff);
+                $pendingSnapshots[$componentId]  = $this->snapshotComposant($entity);
                $pendingComponents[$componentId] = $entity;
            }
        }
@@ -89,8 +101,10 @@ final class ComposantAuditSubscriber implements EventSubscriber
            $this->collectCollectionUpdate($collection, $pendingUpdates, $pendingSnapshots, $pendingComponents);
        }

+        $this->collectCustomFieldValueChanges($uow, $pendingUpdates, $pendingSnapshots, $pendingComponents);
+
        foreach ($pendingUpdates as $componentId => $diff) {
-            if ($diff === []) {
+            if ([] === $diff) {
                continue;
            }

@@ -106,8 +120,8 @@ final class ComposantAuditSubscriber implements EventSubscriber

    /**
     * @param array<string, array<string, array{from:mixed, to:mixed}>> $pendingUpdates
-     * @param array<string, array<string, mixed>> $pendingSnapshots
-     * @param array<string, Composant> $pendingComponents
+     * @param array<string, array<string, mixed>>                       $pendingSnapshots
+     * @param array<string, Composant>                                  $pendingComponents
     */
    private function collectCollectionUpdate(
        object $collection,
@@ -125,18 +139,18 @@ final class ComposantAuditSubscriber implements EventSubscriber
        }

        $componentId = (string) $owner->getId();
-        if ($componentId === '') {
+        if ('' === $componentId) {
            return;
        }

-        $mapping = $collection->getMapping();
+        $mapping   = $collection->getMapping();
        $fieldName = $mapping['fieldName'] ?? null;
-        if ($fieldName !== 'constructeurs') {
+        if ('constructeurs' !== $fieldName) {
            return;
        }

        $before = $this->normalizeCollection($collection->getSnapshot());
-        $after = $this->normalizeCollection($collection->toArray());
+        $after  = $this->normalizeCollection($collection->toArray());

        if ($before === $after) {
            return;
@@ -145,15 +159,84 @@ final class ComposantAuditSubscriber implements EventSubscriber
        $diff = [
            'constructeurIds' => [
                'from' => $before,
-                'to' => $after,
+                'to'   => $after,
            ],
        ];

-        $pendingUpdates[$componentId] = $this->mergeDiffs($pendingUpdates[$componentId] ?? [], $diff);
-        $pendingSnapshots[$componentId] = $this->snapshotComposant($owner);
+        $pendingUpdates[$componentId]    = $this->mergeDiffs($pendingUpdates[$componentId] ?? [], $diff);
+        $pendingSnapshots[$componentId]  = $this->snapshotComposant($owner);
        $pendingComponents[$componentId] = $owner;
    }

+    /**
+     * @param array<string, array<string, array{from:mixed, to:mixed}>> $pendingUpdates
+     * @param array<string, array<string, mixed>>                       $pendingSnapshots
+     * @param array<string, Composant>                                  $pendingComponents
+     */
+    private function collectCustomFieldValueChanges(
+        UnitOfWork $uow,
+        array &$pendingUpdates,
+        array &$pendingSnapshots,
+        array &$pendingComponents,
+    ): void {
+        foreach ($uow->getScheduledEntityInsertions() as $entity) {
+            if ($entity instanceof CustomFieldValue) {
+                $this->trackCustomFieldValueChange($entity, null, $entity->getValue(), $pendingUpdates, $pendingSnapshots, $pendingComponents);
+            }
+        }
+
+        foreach ($uow->getScheduledEntityUpdates() as $entity) {
+            if (!$entity instanceof CustomFieldValue) {
+                continue;
+            }
+            $changeSet = $uow->getEntityChangeSet($entity);
+            if (!isset($changeSet['value'])) {
+                continue;
+            }
+            [$oldVal, $newVal] = $changeSet['value'];
+            if ($oldVal !== $newVal) {
+                $this->trackCustomFieldValueChange($entity, $oldVal, $newVal, $pendingUpdates, $pendingSnapshots, $pendingComponents);
+            }
+        }
+
+        foreach ($uow->getScheduledEntityDeletions() as $entity) {
+            if ($entity instanceof CustomFieldValue) {
+                $this->trackCustomFieldValueChange($entity, $entity->getValue(), null, $pendingUpdates, $pendingSnapshots, $pendingComponents);
+            }
+        }
+    }
+
+    /**
+     * @param array<string, array<string, array{from:mixed, to:mixed}>> $pendingUpdates
+     * @param array<string, array<string, mixed>>                       $pendingSnapshots
+     * @param array<string, Composant>                                  $pendingComponents
+     */
+    private function trackCustomFieldValueChange(
+        CustomFieldValue $cfv,
+        mixed $from,
+        mixed $to,
+        array &$pendingUpdates,
+        array &$pendingSnapshots,
+        array &$pendingComponents,
+    ): void {
+        $owner = $cfv->getComposant();
+        if (!$owner instanceof Composant) {
+            return;
+        }
+
+        $ownerId = (string) $owner->getId();
+        if ('' === $ownerId) {
+            return;
+        }
+
+        $fieldName = 'customField:'.$cfv->getCustomField()->getName();
+        $diff      = [$fieldName => ['from' => $from, 'to' => $to]];
+
+        $pendingUpdates[$ownerId]    = $this->mergeDiffs($pendingUpdates[$ownerId] ?? [], $diff);
+        $pendingSnapshots[$ownerId]  = $this->snapshotComposant($owner);
+        $pendingComponents[$ownerId] = $owner;
+    }
+
    private function persistAuditLog(EntityManagerInterface $em, AuditLog $log): void
    {
        $uow = $em->getUnitOfWork();
@@ -166,13 +249,14 @@ final class ComposantAuditSubscriber implements EventSubscriber

    /**
     * @param array<string, array{0:mixed, 1:mixed}> $changeSet
+     *
     * @return array<string, array{from:mixed, to:mixed}>
     */
    private function buildDiffFromChangeSet(array $changeSet): array
    {
        $diff = [];
        foreach ($changeSet as $field => [$oldValue, $newValue]) {
-            if ($field === 'updatedAt' || $field === 'createdAt') {
+            if ('updatedAt' === $field || 'createdAt' === $field) {
                continue;
            }

@@ -185,7 +269,7 @@ final class ComposantAuditSubscriber implements EventSubscriber

            $diff[$field] = [
                'from' => $normalizedOld,
-                'to' => $normalizedNew,
+                'to'   => $normalizedNew,
            ];
        }

@@ -195,51 +279,57 @@ final class ComposantAuditSubscriber implements EventSubscriber
    private function snapshotComposant(Composant $component): array
    {
        return [
-            'id' => $component->getId(),
-            'name' => $component->getName(),
-            'reference' => $component->getReference(),
-            'prix' => $component->getPrix(),
-            'structure' => $component->getStructure(),
-            'typeComposant' => $this->normalizeValue($component->getTypeComposant()),
-            'product' => $this->normalizeValue($component->getProduct()),
+            'id'              => $component->getId(),
+            'name'            => $component->getName(),
+            'reference'       => $component->getReference(),
+            'prix'            => $component->getPrix(),
+            'structure'       => $component->getStructure(),
+            'typeComposant'   => $this->normalizeValue($component->getTypeComposant()),
+            'product'         => $this->normalizeValue($component->getProduct()),
            'constructeurIds' => $this->normalizeCollection($component->getConstructeurs()),
        ];
    }

    /**
     * @param iterable<mixed> $items
-     * @return list<string>
+     *
+     * @return list<array{id: string, name: string}|string>
     */
    private function normalizeCollection(iterable $items): array
    {
-        $ids = [];
+        $entries = [];
+        $seen    = [];
        foreach ($items as $item) {
-            if (\is_object($item) && \method_exists($item, 'getId')) {
+            if (is_object($item) && method_exists($item, 'getId')) {
                $id = $item->getId();
-                if ($id !== null && $id !== '') {
-                    $ids[] = (string) $id;
+                if (null === $id || '' === $id || isset($seen[(string) $id])) {
+                    continue;
+                }
+                $seen[(string) $id] = true;
+                if (method_exists($item, 'getName')) {
+                    $entries[] = ['id' => (string) $id, 'name' => (string) $item->getName()];
+                } else {
+                    $entries[] = (string) $id;
                }
            }
        }

-        sort($ids);
-
-        return array_values(array_unique($ids));
+        return $entries;
    }

    private function normalizeValue(mixed $value): mixed
    {
-        if ($value === null || \is_scalar($value)) {
+        if (null === $value || is_scalar($value)) {
            return $value;
        }

-        if ($value instanceof \DateTimeInterface) {
-            return $value->format(\DateTimeInterface::ATOM);
+        if ($value instanceof DateTimeInterface) {
+            return $value->format(DateTimeInterface::ATOM);
        }

        if ($value instanceof ModelType) {
            return [
-                'id' => $value->getId(),
+                'id'   => $value->getId(),
                'name' => $value->getName(),
                'code' => $value->getCode(),
            ];
@@ -247,8 +337,8 @@ final class ComposantAuditSubscriber implements EventSubscriber

        if ($value instanceof Product) {
            return [
-                'id' => $value->getId(),
-                'name' => $value->getName(),
+                'id'        => $value->getId(),
+                'name'      => $value->getName(),
                'reference' => $value->getReference(),
            ];
        }
@@ -257,11 +347,11 @@ final class ComposantAuditSubscriber implements EventSubscriber
            return $this->normalizeCollection($value);
        }

-        if (\is_object($value) && \method_exists($value, 'getId')) {
+        if (is_object($value) && method_exists($value, 'getId')) {
            return (string) $value->getId();
        }

-        if (\is_array($value)) {
+        if (is_array($value)) {
            return $value;
        }

@@ -271,6 +361,7 @@ final class ComposantAuditSubscriber implements EventSubscriber
    /**
     * @param array<string, array{from:mixed, to:mixed}> $base
     * @param array<string, array{from:mixed, to:mixed}> $extra
+     *
     * @return array<string, array{from:mixed, to:mixed}>
     */
    private function mergeDiffs(array $base, array $extra): array
@@ -284,17 +375,23 @@ final class ComposantAuditSubscriber implements EventSubscriber

    private function resolveActorProfileId(): ?string
    {
-        $session = $this->requestStack->getSession();
-        if (!$session instanceof SessionInterface) {
-            return null;
+        try {
+            $session = $this->requestStack->getSession();
+            if ($session instanceof SessionInterface) {
+                $profileId = $session->get('profileId');
+                if ($profileId) {
+                    return (string) $profileId;
+                }
+            }
+        } catch (Throwable) {
+            // No session available (CLI context, etc.)
        }

-        $profileId = $session->get('profileId');
-        if (!$profileId) {
-            return null;
+        $user = $this->security->getUser();
+        if ($user instanceof Profile) {
+            return $user->getId();
        }

-        return (string) $profileId;
+        return null;
    }
 }
-
--- a/src/EventSubscriber/ConstructeurAuditSubscriber.php
+++ b/src/EventSubscriber/ConstructeurAuditSubscriber.php
@@ -0,0 +1,168 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\EventSubscriber;
+
+use App\Entity\AuditLog;
+use App\Entity\Constructeur;
+use App\Entity\Profile;
+use DateTimeInterface;
+use Doctrine\Bundle\DoctrineBundle\Attribute\AsDoctrineListener;
+use Doctrine\Common\EventSubscriber;
+use Doctrine\ORM\EntityManagerInterface;
+use Doctrine\ORM\Event\OnFlushEventArgs;
+use Doctrine\ORM\Events;
+use Symfony\Bundle\SecurityBundle\Security;
+use Symfony\Component\HttpFoundation\RequestStack;
+use Symfony\Component\HttpFoundation\Session\SessionInterface;
+use Throwable;
+
+use function is_scalar;
+
+#[AsDoctrineListener(event: Events::onFlush)]
+final class ConstructeurAuditSubscriber implements EventSubscriber
+{
+    public function __construct(
+        private readonly RequestStack $requestStack,
+        private readonly Security $security,
+    ) {}
+
+    public function getSubscribedEvents(): array
+    {
+        return [
+            Events::onFlush,
+        ];
+    }
+
+    public function onFlush(OnFlushEventArgs $args): void
+    {
+        $em = $args->getObjectManager();
+        if (!$em instanceof EntityManagerInterface) {
+            return;
+        }
+
+        $uow            = $em->getUnitOfWork();
+        $actorProfileId = $this->resolveActorProfileId();
+
+        foreach ($uow->getScheduledEntityInsertions() as $entity) {
+            if (!$entity instanceof Constructeur) {
+                continue;
+            }
+
+            $diff     = $this->buildDiffFromChangeSet($uow->getEntityChangeSet($entity));
+            $snapshot = $this->snapshotConstructeur($entity);
+            $this->persistAuditLog($em, new AuditLog('constructeur', (string) $entity->getId(), 'create', $diff, $snapshot, $actorProfileId));
+        }
+
+        foreach ($uow->getScheduledEntityUpdates() as $entity) {
+            if (!$entity instanceof Constructeur) {
+                continue;
+            }
+
+            $id = (string) $entity->getId();
+            if ('' === $id) {
+                continue;
+            }
+
+            $diff = $this->buildDiffFromChangeSet($uow->getEntityChangeSet($entity));
+            if ([] !== $diff) {
+                $snapshot = $this->snapshotConstructeur($entity);
+                $this->persistAuditLog($em, new AuditLog('constructeur', $id, 'update', $diff, $snapshot, $actorProfileId));
+            }
+        }
+
+        foreach ($uow->getScheduledEntityDeletions() as $entity) {
+            if (!$entity instanceof Constructeur) {
+                continue;
+            }
+
+            $snapshot = $this->snapshotConstructeur($entity);
+            $this->persistAuditLog($em, new AuditLog('constructeur', (string) $entity->getId(), 'delete', null, $snapshot, $actorProfileId));
+        }
+    }
+
+    private function persistAuditLog(EntityManagerInterface $em, AuditLog $log): void
+    {
+        $uow = $em->getUnitOfWork();
+        $log->initializeAuditLog();
+        $em->persist($log);
+
+        $meta = $em->getClassMetadata(AuditLog::class);
+        $uow->computeChangeSet($meta, $log);
+    }
+
+    /**
+     * @param array<string, array{0:mixed, 1:mixed}> $changeSet
+     *
+     * @return array<string, array{from:mixed, to:mixed}>
+     */
+    private function buildDiffFromChangeSet(array $changeSet): array
+    {
+        $diff = [];
+        foreach ($changeSet as $field => [$oldValue, $newValue]) {
+            if ('updatedAt' === $field || 'createdAt' === $field) {
+                continue;
+            }
+
+            $normalizedOld = $this->normalizeValue($oldValue);
+            $normalizedNew = $this->normalizeValue($newValue);
+
+            if ($normalizedOld === $normalizedNew) {
+                continue;
+            }
+
+            $diff[$field] = [
+                'from' => $normalizedOld,
+                'to'   => $normalizedNew,
+            ];
+        }
+
+        return $diff;
+    }
+
+    private function snapshotConstructeur(Constructeur $constructeur): array
+    {
+        return [
+            'id'    => $constructeur->getId(),
+            'name'  => $constructeur->getName(),
+            'email' => $constructeur->getEmail(),
+            'phone' => $constructeur->getPhone(),
+        ];
+    }
+
+    private function normalizeValue(mixed $value): mixed
+    {
+        if (null === $value || is_scalar($value)) {
+            return $value;
+        }
+
+        if ($value instanceof DateTimeInterface) {
+            return $value->format(DateTimeInterface::ATOM);
+        }
+
+        return (string) $value;
+    }
+
+    private function resolveActorProfileId(): ?string
+    {
+        try {
+            $session = $this->requestStack->getSession();
+            if ($session instanceof SessionInterface) {
+                $profileId = $session->get('profileId');
+                if ($profileId) {
+                    return (string) $profileId;
+                }
+            }
+        } catch (Throwable) {
+            // No session available (CLI context, etc.)
+        }
+
+        $user = $this->security->getUser();
+        if ($user instanceof Profile) {
+            return $user->getId();
+        }
+
+        return null;
+    }
+}
--- a/src/EventSubscriber/DocumentAuditSubscriber.php
+++ b/src/EventSubscriber/DocumentAuditSubscriber.php
@@ -0,0 +1,192 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\EventSubscriber;
+
+use App\Entity\AuditLog;
+use App\Entity\Composant;
+use App\Entity\Document;
+use App\Entity\Machine;
+use App\Entity\Piece;
+use App\Entity\Product;
+use App\Entity\Profile;
+use App\Entity\Site;
+use DateTimeInterface;
+use Doctrine\Bundle\DoctrineBundle\Attribute\AsDoctrineListener;
+use Doctrine\Common\EventSubscriber;
+use Doctrine\ORM\EntityManagerInterface;
+use Doctrine\ORM\Event\OnFlushEventArgs;
+use Doctrine\ORM\Events;
+use Symfony\Bundle\SecurityBundle\Security;
+use Symfony\Component\HttpFoundation\RequestStack;
+use Symfony\Component\HttpFoundation\Session\SessionInterface;
+use Throwable;
+
+use function is_object;
+use function is_scalar;
+use function method_exists;
+
+#[AsDoctrineListener(event: Events::onFlush)]
+final class DocumentAuditSubscriber implements EventSubscriber
+{
+    public function __construct(
+        private readonly RequestStack $requestStack,
+        private readonly Security $security,
+    ) {}
+
+    public function getSubscribedEvents(): array
+    {
+        return [
+            Events::onFlush,
+        ];
+    }
+
+    public function onFlush(OnFlushEventArgs $args): void
+    {
+        $em = $args->getObjectManager();
+        if (!$em instanceof EntityManagerInterface) {
+            return;
+        }
+
+        $uow            = $em->getUnitOfWork();
+        $actorProfileId = $this->resolveActorProfileId();
+
+        foreach ($uow->getScheduledEntityInsertions() as $entity) {
+            if (!$entity instanceof Document) {
+                continue;
+            }
+
+            $diff     = $this->buildDiffFromChangeSet($uow->getEntityChangeSet($entity));
+            $snapshot = $this->snapshotDocument($entity);
+            $this->persistAuditLog($em, new AuditLog('document', (string) $entity->getId(), 'create', $diff, $snapshot, $actorProfileId));
+        }
+
+        foreach ($uow->getScheduledEntityUpdates() as $entity) {
+            if (!$entity instanceof Document) {
+                continue;
+            }
+
+            $id = (string) $entity->getId();
+            if ('' === $id) {
+                continue;
+            }
+
+            $diff = $this->buildDiffFromChangeSet($uow->getEntityChangeSet($entity));
+            if ([] !== $diff) {
+                $snapshot = $this->snapshotDocument($entity);
+                $this->persistAuditLog($em, new AuditLog('document', $id, 'update', $diff, $snapshot, $actorProfileId));
+            }
+        }
+
+        foreach ($uow->getScheduledEntityDeletions() as $entity) {
+            if (!$entity instanceof Document) {
+                continue;
+            }
+
+            $snapshot = $this->snapshotDocument($entity);
+            $this->persistAuditLog($em, new AuditLog('document', (string) $entity->getId(), 'delete', null, $snapshot, $actorProfileId));
+        }
+    }
+
+    private function persistAuditLog(EntityManagerInterface $em, AuditLog $log): void
+    {
+        $uow = $em->getUnitOfWork();
+        $log->initializeAuditLog();
+        $em->persist($log);
+
+        $meta = $em->getClassMetadata(AuditLog::class);
+        $uow->computeChangeSet($meta, $log);
+    }
+
+    /**
+     * @param array<string, array{0:mixed, 1:mixed}> $changeSet
+     *
+     * @return array<string, array{from:mixed, to:mixed}>
+     */
+    private function buildDiffFromChangeSet(array $changeSet): array
+    {
+        $diff = [];
+        foreach ($changeSet as $field => [$oldValue, $newValue]) {
+            if ('updatedAt' === $field || 'createdAt' === $field) {
+                continue;
+            }
+
+            $normalizedOld = $this->normalizeValue($oldValue);
+            $normalizedNew = $this->normalizeValue($newValue);
+
+            if ($normalizedOld === $normalizedNew) {
+                continue;
+            }
+
+            $diff[$field] = [
+                'from' => $normalizedOld,
+                'to'   => $normalizedNew,
+            ];
+        }
+
+        return $diff;
+    }
+
+    private function snapshotDocument(Document $document): array
+    {
+        return [
+            'id'        => $document->getId(),
+            'name'      => $document->getName(),
+            'filename'  => $document->getFilename(),
+            'mimeType'  => $document->getMimeType(),
+            'size'      => $document->getSize(),
+            'machine'   => $this->normalizeValue($document->getMachine()),
+            'composant' => $this->normalizeValue($document->getComposant()),
+            'piece'     => $this->normalizeValue($document->getPiece()),
+            'product'   => $this->normalizeValue($document->getProduct()),
+            'site'      => $this->normalizeValue($document->getSite()),
+        ];
+    }
+
+    private function normalizeValue(mixed $value): mixed
+    {
+        if (null === $value || is_scalar($value)) {
+            return $value;
+        }
+
+        if ($value instanceof DateTimeInterface) {
+            return $value->format(DateTimeInterface::ATOM);
+        }
+
+        if ($value instanceof Machine || $value instanceof Composant || $value instanceof Piece || $value instanceof Product || $value instanceof Site) {
+            return [
+                'id'   => $value->getId(),
+                'name' => $value->getName(),
+            ];
+        }
+
+        if (is_object($value) && method_exists($value, 'getId')) {
+            return (string) $value->getId();
+        }
+
+        return (string) $value;
+    }
+
+    private function resolveActorProfileId(): ?string
+    {
+        try {
+            $session = $this->requestStack->getSession();
+            if ($session instanceof SessionInterface) {
+                $profileId = $session->get('profileId');
+                if ($profileId) {
+                    return (string) $profileId;
+                }
+            }
+        } catch (Throwable) {
+            // No session available (CLI context, etc.)
+        }
+
+        $user = $this->security->getUser();
+        if ($user instanceof Profile) {
+            return $user->getId();
+        }
+
+        return null;
+    }
+}
--- a/src/EventSubscriber/MachineAuditSubscriber.php
+++ b/src/EventSubscriber/MachineAuditSubscriber.php
@@ -0,0 +1,412 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\EventSubscriber;
+
+use App\Entity\AuditLog;
+use App\Entity\CustomFieldValue;
+use App\Entity\Machine;
+use App\Entity\ModelType;
+use App\Entity\Product;
+use App\Entity\Profile;
+use App\Entity\Site;
+use App\Entity\TypeMachine;
+use DateTimeInterface;
+use Doctrine\Bundle\DoctrineBundle\Attribute\AsDoctrineListener;
+use Doctrine\Common\Collections\Collection;
+use Doctrine\Common\EventSubscriber;
+use Doctrine\ORM\EntityManagerInterface;
+use Doctrine\ORM\Event\OnFlushEventArgs;
+use Doctrine\ORM\Events;
+use Doctrine\ORM\PersistentCollection;
+use Doctrine\ORM\UnitOfWork;
+use Symfony\Bundle\SecurityBundle\Security;
+use Symfony\Component\HttpFoundation\RequestStack;
+use Symfony\Component\HttpFoundation\Session\SessionInterface;
+use Throwable;
+
+use function is_array;
+use function is_object;
+use function is_scalar;
+use function method_exists;
+
+#[AsDoctrineListener(event: Events::onFlush)]
+final class MachineAuditSubscriber implements EventSubscriber
+{
+    public function __construct(
+        private readonly RequestStack $requestStack,
+        private readonly Security $security,
+    ) {}
+
+    public function getSubscribedEvents(): array
+    {
+        return [
+            Events::onFlush,
+        ];
+    }
+
+    public function onFlush(OnFlushEventArgs $args): void
+    {
+        $em = $args->getObjectManager();
+        if (!$em instanceof EntityManagerInterface) {
+            return;
+        }
+
+        $uow              = $em->getUnitOfWork();
+        $actorProfileId   = $this->resolveActorProfileId();
+        $pendingUpdates   = [];
+        $pendingSnapshots = [];
+        $pendingMachines  = [];
+
+        foreach ($uow->getScheduledEntityInsertions() as $entity) {
+            if (!$entity instanceof Machine) {
+                continue;
+            }
+
+            $diff     = $this->buildDiffFromChangeSet($uow->getEntityChangeSet($entity));
+            $snapshot = $this->snapshotMachine($entity);
+            $this->persistAuditLog($em, new AuditLog('machine', (string) $entity->getId(), 'create', $diff, $snapshot, $actorProfileId));
+        }
+
+        foreach ($uow->getScheduledEntityUpdates() as $entity) {
+            if (!$entity instanceof Machine) {
+                continue;
+            }
+
+            $machineId = (string) $entity->getId();
+            if ('' === $machineId) {
+                continue;
+            }
+
+            $diff = $this->buildDiffFromChangeSet($uow->getEntityChangeSet($entity));
+            if ([] !== $diff) {
+                $pendingUpdates[$machineId]   = $this->mergeDiffs($pendingUpdates[$machineId] ?? [], $diff);
+                $pendingSnapshots[$machineId] = $this->snapshotMachine($entity);
+                $pendingMachines[$machineId]  = $entity;
+            }
+        }
+
+        foreach ($uow->getScheduledEntityDeletions() as $entity) {
+            if (!$entity instanceof Machine) {
+                continue;
+            }
+
+            $snapshot = $this->snapshotMachine($entity);
+            $this->persistAuditLog($em, new AuditLog('machine', (string) $entity->getId(), 'delete', null, $snapshot, $actorProfileId));
+        }
+
+        foreach ($uow->getScheduledCollectionUpdates() as $collection) {
+            $this->collectCollectionUpdate($collection, $pendingUpdates, $pendingSnapshots, $pendingMachines);
+        }
+        foreach ($uow->getScheduledCollectionDeletions() as $collection) {
+            $this->collectCollectionUpdate($collection, $pendingUpdates, $pendingSnapshots, $pendingMachines);
+        }
+
+        $this->collectCustomFieldValueChanges($uow, $pendingUpdates, $pendingSnapshots, $pendingMachines);
+
+        foreach ($pendingUpdates as $machineId => $diff) {
+            if ([] === $diff) {
+                continue;
+            }
+
+            $machine = $pendingMachines[$machineId] ?? null;
+            if (!$machine instanceof Machine) {
+                continue;
+            }
+
+            $snapshot = $pendingSnapshots[$machineId] ?? $this->snapshotMachine($machine);
+            $this->persistAuditLog($em, new AuditLog('machine', $machineId, 'update', $diff, $snapshot, $actorProfileId));
+        }
+    }
+
+    /**
+     * @param array<string, array<string, array{from:mixed, to:mixed}>> $pendingUpdates
+     * @param array<string, array<string, mixed>>                       $pendingSnapshots
+     * @param array<string, Machine>                                    $pendingMachines
+     */
+    private function collectCollectionUpdate(
+        object $collection,
+        array &$pendingUpdates,
+        array &$pendingSnapshots,
+        array &$pendingMachines,
+    ): void {
+        if (!$collection instanceof PersistentCollection) {
+            return;
+        }
+
+        $owner = $collection->getOwner();
+        if (!$owner instanceof Machine) {
+            return;
+        }
+
+        $machineId = (string) $owner->getId();
+        if ('' === $machineId) {
+            return;
+        }
+
+        $mapping   = $collection->getMapping();
+        $fieldName = $mapping['fieldName'] ?? null;
+        if ('constructeurs' !== $fieldName) {
+            return;
+        }
+
+        $before = $this->normalizeCollection($collection->getSnapshot());
+        $after  = $this->normalizeCollection($collection->toArray());
+
+        if ($before === $after) {
+            return;
+        }
+
+        $diff = [
+            'constructeurIds' => [
+                'from' => $before,
+                'to'   => $after,
+            ],
+        ];
+
+        $pendingUpdates[$machineId]   = $this->mergeDiffs($pendingUpdates[$machineId] ?? [], $diff);
+        $pendingSnapshots[$machineId] = $this->snapshotMachine($owner);
+        $pendingMachines[$machineId]  = $owner;
+    }
+
+    /**
+     * @param array<string, array<string, array{from:mixed, to:mixed}>> $pendingUpdates
+     * @param array<string, array<string, mixed>>                       $pendingSnapshots
+     * @param array<string, Machine>                                    $pendingMachines
+     */
+    private function collectCustomFieldValueChanges(
+        UnitOfWork $uow,
+        array &$pendingUpdates,
+        array &$pendingSnapshots,
+        array &$pendingMachines,
+    ): void {
+        foreach ($uow->getScheduledEntityInsertions() as $entity) {
+            if ($entity instanceof CustomFieldValue) {
+                $this->trackCustomFieldValueChange($entity, null, $entity->getValue(), $pendingUpdates, $pendingSnapshots, $pendingMachines);
+            }
+        }
+
+        foreach ($uow->getScheduledEntityUpdates() as $entity) {
+            if (!$entity instanceof CustomFieldValue) {
+                continue;
+            }
+            $changeSet = $uow->getEntityChangeSet($entity);
+            if (!isset($changeSet['value'])) {
+                continue;
+            }
+            [$oldVal, $newVal] = $changeSet['value'];
+            if ($oldVal !== $newVal) {
+                $this->trackCustomFieldValueChange($entity, $oldVal, $newVal, $pendingUpdates, $pendingSnapshots, $pendingMachines);
+            }
+        }
+
+        foreach ($uow->getScheduledEntityDeletions() as $entity) {
+            if ($entity instanceof CustomFieldValue) {
+                $this->trackCustomFieldValueChange($entity, $entity->getValue(), null, $pendingUpdates, $pendingSnapshots, $pendingMachines);
+            }
+        }
+    }
+
+    /**
+     * @param array<string, array<string, array{from:mixed, to:mixed}>> $pendingUpdates
+     * @param array<string, array<string, mixed>>                       $pendingSnapshots
+     * @param array<string, Machine>                                    $pendingMachines
+     */
+    private function trackCustomFieldValueChange(
+        CustomFieldValue $cfv,
+        mixed $from,
+        mixed $to,
+        array &$pendingUpdates,
+        array &$pendingSnapshots,
+        array &$pendingMachines,
+    ): void {
+        $owner = $cfv->getMachine();
+        if (!$owner instanceof Machine) {
+            return;
+        }
+
+        $ownerId = (string) $owner->getId();
+        if ('' === $ownerId) {
+            return;
+        }
+
+        $fieldName = 'customField:'.$cfv->getCustomField()->getName();
+        $diff      = [$fieldName => ['from' => $from, 'to' => $to]];
+
+        $pendingUpdates[$ownerId]   = $this->mergeDiffs($pendingUpdates[$ownerId] ?? [], $diff);
+        $pendingSnapshots[$ownerId] = $this->snapshotMachine($owner);
+        $pendingMachines[$ownerId]  = $owner;
+    }
+
+    private function persistAuditLog(EntityManagerInterface $em, AuditLog $log): void
+    {
+        $uow = $em->getUnitOfWork();
+        $log->initializeAuditLog();
+        $em->persist($log);
+
+        $meta = $em->getClassMetadata(AuditLog::class);
+        $uow->computeChangeSet($meta, $log);
+    }
+
+    /**
+     * @param array<string, array{0:mixed, 1:mixed}> $changeSet
+     *
+     * @return array<string, array{from:mixed, to:mixed}>
+     */
+    private function buildDiffFromChangeSet(array $changeSet): array
+    {
+        $diff = [];
+        foreach ($changeSet as $field => [$oldValue, $newValue]) {
+            if ('updatedAt' === $field || 'createdAt' === $field) {
+                continue;
+            }
+
+            $normalizedOld = $this->normalizeValue($oldValue);
+            $normalizedNew = $this->normalizeValue($newValue);
+
+            if ($normalizedOld === $normalizedNew) {
+                continue;
+            }
+
+            $diff[$field] = [
+                'from' => $normalizedOld,
+                'to'   => $normalizedNew,
+            ];
+        }
+
+        return $diff;
+    }
+
+    private function snapshotMachine(Machine $machine): array
+    {
+        return [
+            'id'              => $machine->getId(),
+            'name'            => $machine->getName(),
+            'reference'       => $machine->getReference(),
+            'prix'            => $machine->getPrix(),
+            'site'            => $this->normalizeValue($machine->getSite()),
+            'typeMachine'     => $this->normalizeValue($machine->getTypeMachine()),
+            'constructeurIds' => $this->normalizeCollection($machine->getConstructeurs()),
+        ];
+    }
+
+    /**
+     * @param iterable<mixed> $items
+     *
+     * @return list<array{id: string, name: string}|string>
+     */
+    private function normalizeCollection(iterable $items): array
+    {
+        $entries = [];
+        $seen    = [];
+        foreach ($items as $item) {
+            if (is_object($item) && method_exists($item, 'getId')) {
+                $id = $item->getId();
+                if (null === $id || '' === $id || isset($seen[(string) $id])) {
+                    continue;
+                }
+                $seen[(string) $id] = true;
+                if (method_exists($item, 'getName')) {
+                    $entries[] = ['id' => (string) $id, 'name' => (string) $item->getName()];
+                } else {
+                    $entries[] = (string) $id;
+                }
+            }
+        }
+
+        return $entries;
+    }
+
+    private function normalizeValue(mixed $value): mixed
+    {
+        if (null === $value || is_scalar($value)) {
+            return $value;
+        }
+
+        if ($value instanceof DateTimeInterface) {
+            return $value->format(DateTimeInterface::ATOM);
+        }
+
+        if ($value instanceof Site) {
+            return [
+                'id'   => $value->getId(),
+                'name' => $value->getName(),
+            ];
+        }
+
+        if ($value instanceof TypeMachine) {
+            return [
+                'id'   => $value->getId(),
+                'name' => $value->getName(),
+            ];
+        }
+
+        if ($value instanceof ModelType) {
+            return [
+                'id'   => $value->getId(),
+                'name' => $value->getName(),
+                'code' => $value->getCode(),
+            ];
+        }
+
+        if ($value instanceof Product) {
+            return [
+                'id'        => $value->getId(),
+                'name'      => $value->getName(),
+                'reference' => $value->getReference(),
+            ];
+        }
+
+        if ($value instanceof Collection) {
+            return $this->normalizeCollection($value);
+        }
+
+        if (is_object($value) && method_exists($value, 'getId')) {
+            return (string) $value->getId();
+        }
+
+        if (is_array($value)) {
+            return $value;
+        }
+
+        return (string) $value;
+    }
+
+    /**
+     * @param array<string, array{from:mixed, to:mixed}> $base
+     * @param array<string, array{from:mixed, to:mixed}> $extra
+     *
+     * @return array<string, array{from:mixed, to:mixed}>
+     */
+    private function mergeDiffs(array $base, array $extra): array
+    {
+        foreach ($extra as $field => $change) {
+            $base[$field] = $change;
+        }
+
+        return $base;
+    }
+
+    private function resolveActorProfileId(): ?string
+    {
+        try {
+            $session = $this->requestStack->getSession();
+            if ($session instanceof SessionInterface) {
+                $profileId = $session->get('profileId');
+                if ($profileId) {
+                    return (string) $profileId;
+                }
+            }
+        } catch (Throwable) {
+            // No session available (CLI context, etc.)
+        }
+
+        $user = $this->security->getUser();
+        if ($user instanceof Profile) {
+            return $user->getId();
+        }
+
+        return null;
+    }
+}
--- a/src/EventSubscriber/ModelTypeAuditSubscriber.php
+++ b/src/EventSubscriber/ModelTypeAuditSubscriber.php
@@ -0,0 +1,180 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\EventSubscriber;
+
+use App\Entity\AuditLog;
+use App\Entity\ModelType;
+use App\Entity\Profile;
+use App\Enum\ModelCategory;
+use DateTimeInterface;
+use Doctrine\Bundle\DoctrineBundle\Attribute\AsDoctrineListener;
+use Doctrine\Common\EventSubscriber;
+use Doctrine\ORM\EntityManagerInterface;
+use Doctrine\ORM\Event\OnFlushEventArgs;
+use Doctrine\ORM\Events;
+use Symfony\Bundle\SecurityBundle\Security;
+use Symfony\Component\HttpFoundation\RequestStack;
+use Symfony\Component\HttpFoundation\Session\SessionInterface;
+use Throwable;
+
+use function is_array;
+use function is_scalar;
+
+#[AsDoctrineListener(event: Events::onFlush)]
+final class ModelTypeAuditSubscriber implements EventSubscriber
+{
+    public function __construct(
+        private readonly RequestStack $requestStack,
+        private readonly Security $security,
+    ) {}
+
+    public function getSubscribedEvents(): array
+    {
+        return [
+            Events::onFlush,
+        ];
+    }
+
+    public function onFlush(OnFlushEventArgs $args): void
+    {
+        $em = $args->getObjectManager();
+        if (!$em instanceof EntityManagerInterface) {
+            return;
+        }
+
+        $uow            = $em->getUnitOfWork();
+        $actorProfileId = $this->resolveActorProfileId();
+
+        foreach ($uow->getScheduledEntityInsertions() as $entity) {
+            if (!$entity instanceof ModelType) {
+                continue;
+            }
+
+            $diff     = $this->buildDiffFromChangeSet($uow->getEntityChangeSet($entity));
+            $snapshot = $this->snapshotModelType($entity);
+            $this->persistAuditLog($em, new AuditLog('model_type', (string) $entity->getId(), 'create', $diff, $snapshot, $actorProfileId));
+        }
+
+        foreach ($uow->getScheduledEntityUpdates() as $entity) {
+            if (!$entity instanceof ModelType) {
+                continue;
+            }
+
+            $id = (string) $entity->getId();
+            if ('' === $id) {
+                continue;
+            }
+
+            $diff = $this->buildDiffFromChangeSet($uow->getEntityChangeSet($entity));
+            if ([] !== $diff) {
+                $snapshot = $this->snapshotModelType($entity);
+                $this->persistAuditLog($em, new AuditLog('model_type', $id, 'update', $diff, $snapshot, $actorProfileId));
+            }
+        }
+
+        foreach ($uow->getScheduledEntityDeletions() as $entity) {
+            if (!$entity instanceof ModelType) {
+                continue;
+            }
+
+            $snapshot = $this->snapshotModelType($entity);
+            $this->persistAuditLog($em, new AuditLog('model_type', (string) $entity->getId(), 'delete', null, $snapshot, $actorProfileId));
+        }
+    }
+
+    private function persistAuditLog(EntityManagerInterface $em, AuditLog $log): void
+    {
+        $uow = $em->getUnitOfWork();
+        $log->initializeAuditLog();
+        $em->persist($log);
+
+        $meta = $em->getClassMetadata(AuditLog::class);
+        $uow->computeChangeSet($meta, $log);
+    }
+
+    /**
+     * @param array<string, array{0:mixed, 1:mixed}> $changeSet
+     *
+     * @return array<string, array{from:mixed, to:mixed}>
+     */
+    private function buildDiffFromChangeSet(array $changeSet): array
+    {
+        $diff = [];
+        foreach ($changeSet as $field => [$oldValue, $newValue]) {
+            if ('updatedAt' === $field || 'createdAt' === $field) {
+                continue;
+            }
+
+            $normalizedOld = $this->normalizeValue($oldValue);
+            $normalizedNew = $this->normalizeValue($newValue);
+
+            if ($normalizedOld === $normalizedNew) {
+                continue;
+            }
+
+            $diff[$field] = [
+                'from' => $normalizedOld,
+                'to'   => $normalizedNew,
+            ];
+        }
+
+        return $diff;
+    }
+
+    private function snapshotModelType(ModelType $modelType): array
+    {
+        return [
+            'id'          => $modelType->getId(),
+            'name'        => $modelType->getName(),
+            'code'        => $modelType->getCode(),
+            'category'    => $modelType->getCategory()->value,
+            'notes'       => $modelType->getNotes(),
+            'description' => $modelType->getDescription(),
+        ];
+    }
+
+    private function normalizeValue(mixed $value): mixed
+    {
+        if (null === $value || is_scalar($value)) {
+            return $value;
+        }
+
+        if ($value instanceof DateTimeInterface) {
+            return $value->format(DateTimeInterface::ATOM);
+        }
+
+        if ($value instanceof ModelCategory) {
+            return $value->value;
+        }
+
+        if (is_array($value)) {
+            return $value;
+        }
+
+        return (string) $value;
+    }
+
+    private function resolveActorProfileId(): ?string
+    {
+        try {
+            $session = $this->requestStack->getSession();
+            if ($session instanceof SessionInterface) {
+                $profileId = $session->get('profileId');
+                if ($profileId) {
+                    return (string) $profileId;
+                }
+            }
+        } catch (Throwable) {
+            // No session available (CLI context, etc.)
+        }
+
+        $user = $this->security->getUser();
+        if ($user instanceof Profile) {
+            return $user->getId();
+        }
+
+        return null;
+    }
+}
--- a/src/EventSubscriber/PieceAuditSubscriber.php
+++ b/src/EventSubscriber/PieceAuditSubscriber.php
@@ -5,9 +5,12 @@ declare(strict_types=1);
 namespace App\EventSubscriber;

 use App\Entity\AuditLog;
+use App\Entity\CustomFieldValue;
 use App\Entity\ModelType;
 use App\Entity\Piece;
 use App\Entity\Product;
+use App\Entity\Profile;
+use DateTimeInterface;
 use Doctrine\Bundle\DoctrineBundle\Attribute\AsDoctrineListener;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\Common\EventSubscriber;
@@ -15,15 +18,24 @@ use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\ORM\Event\OnFlushEventArgs;
 use Doctrine\ORM\Events;
 use Doctrine\ORM\PersistentCollection;
+use Doctrine\ORM\UnitOfWork;
+use Symfony\Bundle\SecurityBundle\Security;
 use Symfony\Component\HttpFoundation\RequestStack;
 use Symfony\Component\HttpFoundation\Session\SessionInterface;
+use Throwable;
+
+use function is_array;
+use function is_object;
+use function is_scalar;
+use function method_exists;

 #[AsDoctrineListener(event: Events::onFlush)]
 final class PieceAuditSubscriber implements EventSubscriber
 {
-    public function __construct(private readonly RequestStack $requestStack)
-    {
-    }
+    public function __construct(
+        private readonly RequestStack $requestStack,
+        private readonly Security $security,
+    ) {}

    public function getSubscribedEvents(): array
    {
@@ -39,18 +51,18 @@ final class PieceAuditSubscriber implements EventSubscriber
            return;
        }

-        $uow = $em->getUnitOfWork();
-        $actorProfileId = $this->resolveActorProfileId();
-        $pendingUpdates = [];
+        $uow              = $em->getUnitOfWork();
+        $actorProfileId   = $this->resolveActorProfileId();
+        $pendingUpdates   = [];
        $pendingSnapshots = [];
-        $pendingPieces = [];
+        $pendingPieces    = [];

        foreach ($uow->getScheduledEntityInsertions() as $entity) {
            if (!$entity instanceof Piece) {
                continue;
            }

-            $diff = $this->buildDiffFromChangeSet($uow->getEntityChangeSet($entity));
+            $diff     = $this->buildDiffFromChangeSet($uow->getEntityChangeSet($entity));
            $snapshot = $this->snapshotPiece($entity);
            $this->persistAuditLog($em, new AuditLog('piece', (string) $entity->getId(), 'create', $diff, $snapshot, $actorProfileId));
        }
@@ -61,15 +73,15 @@ final class PieceAuditSubscriber implements EventSubscriber
            }

            $pieceId = (string) $entity->getId();
-            if ($pieceId === '') {
+            if ('' === $pieceId) {
                continue;
            }

            $diff = $this->buildDiffFromChangeSet($uow->getEntityChangeSet($entity));
-            if ($diff !== []) {
-                $pendingUpdates[$pieceId] = $this->mergeDiffs($pendingUpdates[$pieceId] ?? [], $diff);
+            if ([] !== $diff) {
+                $pendingUpdates[$pieceId]   = $this->mergeDiffs($pendingUpdates[$pieceId] ?? [], $diff);
                $pendingSnapshots[$pieceId] = $this->snapshotPiece($entity);
-                $pendingPieces[$pieceId] = $entity;
+                $pendingPieces[$pieceId]    = $entity;
            }
        }

@@ -89,8 +101,10 @@ final class PieceAuditSubscriber implements EventSubscriber
            $this->collectCollectionUpdate($collection, $pendingUpdates, $pendingSnapshots, $pendingPieces);
        }

+        $this->collectCustomFieldValueChanges($uow, $pendingUpdates, $pendingSnapshots, $pendingPieces);
+
        foreach ($pendingUpdates as $pieceId => $diff) {
-            if ($diff === []) {
+            if ([] === $diff) {
                continue;
            }

@@ -106,8 +120,8 @@ final class PieceAuditSubscriber implements EventSubscriber

    /**
     * @param array<string, array<string, array{from:mixed, to:mixed}>> $pendingUpdates
-     * @param array<string, array<string, mixed>> $pendingSnapshots
-     * @param array<string, Piece> $pendingPieces
+     * @param array<string, array<string, mixed>>                       $pendingSnapshots
+     * @param array<string, Piece>                                      $pendingPieces
     */
    private function collectCollectionUpdate(
        object $collection,
@@ -125,18 +139,18 @@ final class PieceAuditSubscriber implements EventSubscriber
        }

        $pieceId = (string) $owner->getId();
-        if ($pieceId === '') {
+        if ('' === $pieceId) {
            return;
        }

-        $mapping = $collection->getMapping();
+        $mapping   = $collection->getMapping();
        $fieldName = $mapping['fieldName'] ?? null;
-        if ($fieldName !== 'constructeurs') {
+        if ('constructeurs' !== $fieldName) {
            return;
        }

        $before = $this->normalizeCollection($collection->getSnapshot());
-        $after = $this->normalizeCollection($collection->toArray());
+        $after  = $this->normalizeCollection($collection->toArray());

        if ($before === $after) {
            return;
@@ -145,13 +159,82 @@ final class PieceAuditSubscriber implements EventSubscriber
        $diff = [
            'constructeurIds' => [
                'from' => $before,
-                'to' => $after,
+                'to'   => $after,
            ],
        ];

-        $pendingUpdates[$pieceId] = $this->mergeDiffs($pendingUpdates[$pieceId] ?? [], $diff);
+        $pendingUpdates[$pieceId]   = $this->mergeDiffs($pendingUpdates[$pieceId] ?? [], $diff);
        $pendingSnapshots[$pieceId] = $this->snapshotPiece($owner);
-        $pendingPieces[$pieceId] = $owner;
+        $pendingPieces[$pieceId]    = $owner;
+    }
+
+    /**
+     * @param array<string, array<string, array{from:mixed, to:mixed}>> $pendingUpdates
+     * @param array<string, array<string, mixed>>                       $pendingSnapshots
+     * @param array<string, Piece>                                      $pendingPieces
+     */
+    private function collectCustomFieldValueChanges(
+        UnitOfWork $uow,
+        array &$pendingUpdates,
+        array &$pendingSnapshots,
+        array &$pendingPieces,
+    ): void {
+        foreach ($uow->getScheduledEntityInsertions() as $entity) {
+            if ($entity instanceof CustomFieldValue) {
+                $this->trackCustomFieldValueChange($entity, null, $entity->getValue(), $pendingUpdates, $pendingSnapshots, $pendingPieces);
+            }
+        }
+
+        foreach ($uow->getScheduledEntityUpdates() as $entity) {
+            if (!$entity instanceof CustomFieldValue) {
+                continue;
+            }
+            $changeSet = $uow->getEntityChangeSet($entity);
+            if (!isset($changeSet['value'])) {
+                continue;
+            }
+            [$oldVal, $newVal] = $changeSet['value'];
+            if ($oldVal !== $newVal) {
+                $this->trackCustomFieldValueChange($entity, $oldVal, $newVal, $pendingUpdates, $pendingSnapshots, $pendingPieces);
+            }
+        }
+
+        foreach ($uow->getScheduledEntityDeletions() as $entity) {
+            if ($entity instanceof CustomFieldValue) {
+                $this->trackCustomFieldValueChange($entity, $entity->getValue(), null, $pendingUpdates, $pendingSnapshots, $pendingPieces);
+            }
+        }
+    }
+
+    /**
+     * @param array<string, array<string, array{from:mixed, to:mixed}>> $pendingUpdates
+     * @param array<string, array<string, mixed>>                       $pendingSnapshots
+     * @param array<string, Piece>                                      $pendingPieces
+     */
+    private function trackCustomFieldValueChange(
+        CustomFieldValue $cfv,
+        mixed $from,
+        mixed $to,
+        array &$pendingUpdates,
+        array &$pendingSnapshots,
+        array &$pendingPieces,
+    ): void {
+        $owner = $cfv->getPiece();
+        if (!$owner instanceof Piece) {
+            return;
+        }
+
+        $ownerId = (string) $owner->getId();
+        if ('' === $ownerId) {
+            return;
+        }
+
+        $fieldName = 'customField:'.$cfv->getCustomField()->getName();
+        $diff      = [$fieldName => ['from' => $from, 'to' => $to]];
+
+        $pendingUpdates[$ownerId]   = $this->mergeDiffs($pendingUpdates[$ownerId] ?? [], $diff);
+        $pendingSnapshots[$ownerId] = $this->snapshotPiece($owner);
+        $pendingPieces[$ownerId]    = $owner;
    }

    private function persistAuditLog(EntityManagerInterface $em, AuditLog $log): void
@@ -166,13 +249,14 @@ final class PieceAuditSubscriber implements EventSubscriber

    /**
     * @param array<string, array{0:mixed, 1:mixed}> $changeSet
+     *
     * @return array<string, array{from:mixed, to:mixed}>
     */
    private function buildDiffFromChangeSet(array $changeSet): array
    {
        $diff = [];
        foreach ($changeSet as $field => [$oldValue, $newValue]) {
-            if ($field === 'updatedAt' || $field === 'createdAt') {
+            if ('updatedAt' === $field || 'createdAt' === $field) {
                continue;
            }

@@ -185,7 +269,7 @@ final class PieceAuditSubscriber implements EventSubscriber

            $diff[$field] = [
                'from' => $normalizedOld,
-                'to' => $normalizedNew,
+                'to'   => $normalizedNew,
            ];
        }

@@ -195,51 +279,57 @@ final class PieceAuditSubscriber implements EventSubscriber
    private function snapshotPiece(Piece $piece): array
    {
        return [
-            'id' => $piece->getId(),
-            'name' => $piece->getName(),
-            'reference' => $piece->getReference(),
-            'prix' => $piece->getPrix(),
-            'typePiece' => $this->normalizeValue($piece->getTypePiece()),
-            'product' => $this->normalizeValue($piece->getProduct()),
-            'productIds' => $piece->getProductIds(),
+            'id'              => $piece->getId(),
+            'name'            => $piece->getName(),
+            'reference'       => $piece->getReference(),
+            'prix'            => $piece->getPrix(),
+            'typePiece'       => $this->normalizeValue($piece->getTypePiece()),
+            'product'         => $this->normalizeValue($piece->getProduct()),
+            'productIds'      => $piece->getProductIds(),
            'constructeurIds' => $this->normalizeCollection($piece->getConstructeurs()),
        ];
    }

    /**
     * @param iterable<mixed> $items
-     * @return list<string>
+     *
+     * @return list<array{id: string, name: string}|string>
     */
    private function normalizeCollection(iterable $items): array
    {
-        $ids = [];
+        $entries = [];
+        $seen    = [];
        foreach ($items as $item) {
-            if (\is_object($item) && \method_exists($item, 'getId')) {
+            if (is_object($item) && method_exists($item, 'getId')) {
                $id = $item->getId();
-                if ($id !== null && $id !== '') {
-                    $ids[] = (string) $id;
+                if (null === $id || '' === $id || isset($seen[(string) $id])) {
+                    continue;
+                }
+                $seen[(string) $id] = true;
+                if (method_exists($item, 'getName')) {
+                    $entries[] = ['id' => (string) $id, 'name' => (string) $item->getName()];
+                } else {
+                    $entries[] = (string) $id;
                }
            }
        }

-        sort($ids);
-
-        return array_values(array_unique($ids));
+        return $entries;
    }

    private function normalizeValue(mixed $value): mixed
    {
-        if ($value === null || \is_scalar($value)) {
+        if (null === $value || is_scalar($value)) {
            return $value;
        }

-        if ($value instanceof \DateTimeInterface) {
-            return $value->format(\DateTimeInterface::ATOM);
+        if ($value instanceof DateTimeInterface) {
+            return $value->format(DateTimeInterface::ATOM);
        }

        if ($value instanceof ModelType) {
            return [
-                'id' => $value->getId(),
+                'id'   => $value->getId(),
                'name' => $value->getName(),
                'code' => $value->getCode(),
            ];
@@ -247,8 +337,8 @@ final class PieceAuditSubscriber implements EventSubscriber

        if ($value instanceof Product) {
            return [
-                'id' => $value->getId(),
-                'name' => $value->getName(),
+                'id'        => $value->getId(),
+                'name'      => $value->getName(),
                'reference' => $value->getReference(),
            ];
        }
@@ -257,11 +347,11 @@ final class PieceAuditSubscriber implements EventSubscriber
            return $this->normalizeCollection($value);
        }

-        if (\is_object($value) && \method_exists($value, 'getId')) {
+        if (is_object($value) && method_exists($value, 'getId')) {
            return (string) $value->getId();
        }

-        if (\is_array($value)) {
+        if (is_array($value)) {
            return $value;
        }

@@ -271,6 +361,7 @@ final class PieceAuditSubscriber implements EventSubscriber
    /**
     * @param array<string, array{from:mixed, to:mixed}> $base
     * @param array<string, array{from:mixed, to:mixed}> $extra
+     *
     * @return array<string, array{from:mixed, to:mixed}>
     */
    private function mergeDiffs(array $base, array $extra): array
@@ -284,17 +375,23 @@ final class PieceAuditSubscriber implements EventSubscriber

    private function resolveActorProfileId(): ?string
    {
-        $session = $this->requestStack->getSession();
-        if (!$session instanceof SessionInterface) {
-            return null;
+        try {
+            $session = $this->requestStack->getSession();
+            if ($session instanceof SessionInterface) {
+                $profileId = $session->get('profileId');
+                if ($profileId) {
+                    return (string) $profileId;
+                }
+            }
+        } catch (Throwable) {
+            // No session available (CLI context, etc.)
        }

-        $profileId = $session->get('profileId');
-        if (!$profileId) {
-            return null;
+        $user = $this->security->getUser();
+        if ($user instanceof Profile) {
+            return $user->getId();
        }

-        return (string) $profileId;
+        return null;
    }
 }
-
--- a/src/EventSubscriber/PieceProductSyncSubscriber.php
+++ b/src/EventSubscriber/PieceProductSyncSubscriber.php
@@ -16,9 +16,7 @@ use Doctrine\ORM\Events;
 */
 final class PieceProductSyncSubscriber implements EventSubscriber
 {
-    public function __construct(private readonly ProductRepository $productRepository)
-    {
-    }
+    public function __construct(private readonly ProductRepository $productRepository) {}

    public function getSubscribedEvents(): array
    {
@@ -47,7 +45,7 @@ final class PieceProductSyncSubscriber implements EventSubscriber

        $this->syncPrimaryProduct($entity);

-        $em = $args->getObjectManager();
+        $em   = $args->getObjectManager();
        $meta = $em->getClassMetadata(Piece::class);
        $em->getUnitOfWork()->recomputeSingleEntityChangeSet($meta, $entity);
    }
@@ -56,7 +54,7 @@ final class PieceProductSyncSubscriber implements EventSubscriber
    {
        $productIds = $piece->getProductIds();

-        if ($productIds === []) {
+        if ([] === $productIds) {
            // If no explicit list is provided, keep the legacy relation as-is.
            return;
        }
@@ -77,4 +75,3 @@ final class PieceProductSyncSubscriber implements EventSubscriber
        $piece->setProduct($primaryProduct);
    }
 }
-
--- a/src/EventSubscriber/ProductAuditSubscriber.php
+++ b/src/EventSubscriber/ProductAuditSubscriber.php
@@ -5,8 +5,11 @@ declare(strict_types=1);
 namespace App\EventSubscriber;

 use App\Entity\AuditLog;
+use App\Entity\CustomFieldValue;
 use App\Entity\ModelType;
 use App\Entity\Product;
+use App\Entity\Profile;
+use DateTimeInterface;
 use Doctrine\Bundle\DoctrineBundle\Attribute\AsDoctrineListener;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\Common\EventSubscriber;
@@ -14,8 +17,16 @@ use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\ORM\Event\OnFlushEventArgs;
 use Doctrine\ORM\Events;
 use Doctrine\ORM\PersistentCollection;
+use Doctrine\ORM\UnitOfWork;
+use Symfony\Bundle\SecurityBundle\Security;
 use Symfony\Component\HttpFoundation\RequestStack;
 use Symfony\Component\HttpFoundation\Session\SessionInterface;
+use Throwable;
+
+use function is_array;
+use function is_object;
+use function is_scalar;
+use function method_exists;

 /**
 * Record a lightweight, per-product audit trail.
@@ -27,9 +38,10 @@ use Symfony\Component\HttpFoundation\Session\SessionInterface;
 #[AsDoctrineListener(event: Events::onFlush)]
 final class ProductAuditSubscriber implements EventSubscriber
 {
-    public function __construct(private readonly RequestStack $requestStack)
-    {
-    }
+    public function __construct(
+        private readonly RequestStack $requestStack,
+        private readonly Security $security,
+    ) {}

    public function getSubscribedEvents(): array
    {
@@ -45,18 +57,18 @@ final class ProductAuditSubscriber implements EventSubscriber
            return;
        }

-        $uow = $em->getUnitOfWork();
-        $actorProfileId = $this->resolveActorProfileId();
-        $pendingUpdates = [];
+        $uow              = $em->getUnitOfWork();
+        $actorProfileId   = $this->resolveActorProfileId();
+        $pendingUpdates   = [];
        $pendingSnapshots = [];
-        $pendingProducts = [];
+        $pendingProducts  = [];

        foreach ($uow->getScheduledEntityInsertions() as $entity) {
            if (!$entity instanceof Product) {
                continue;
            }

-            $diff = $this->buildDiffFromChangeSet($uow->getEntityChangeSet($entity));
+            $diff     = $this->buildDiffFromChangeSet($uow->getEntityChangeSet($entity));
            $snapshot = $this->snapshotProduct($entity);
            $this->persistAuditLog($em, new AuditLog('product', (string) $entity->getId(), 'create', $diff, $snapshot, $actorProfileId));
        }
@@ -67,15 +79,15 @@ final class ProductAuditSubscriber implements EventSubscriber
            }

            $productId = (string) $entity->getId();
-            if ($productId === '') {
+            if ('' === $productId) {
                continue;
            }

            $diff = $this->buildDiffFromChangeSet($uow->getEntityChangeSet($entity));
-            if ($diff !== []) {
-                $pendingUpdates[$productId] = $this->mergeDiffs($pendingUpdates[$productId] ?? [], $diff);
+            if ([] !== $diff) {
+                $pendingUpdates[$productId]   = $this->mergeDiffs($pendingUpdates[$productId] ?? [], $diff);
                $pendingSnapshots[$productId] = $this->snapshotProduct($entity);
-                $pendingProducts[$productId] = $entity;
+                $pendingProducts[$productId]  = $entity;
            }
        }

@@ -96,8 +108,10 @@ final class ProductAuditSubscriber implements EventSubscriber
            $this->collectCollectionUpdate($collection, $pendingUpdates, $pendingSnapshots, $pendingProducts);
        }

+        $this->collectCustomFieldValueChanges($uow, $pendingUpdates, $pendingSnapshots, $pendingProducts);
+
        foreach ($pendingUpdates as $productId => $diff) {
-            if ($diff === []) {
+            if ([] === $diff) {
                continue;
            }

@@ -113,8 +127,8 @@ final class ProductAuditSubscriber implements EventSubscriber

    /**
     * @param array<string, array<string, array{from:mixed, to:mixed}>> $pendingUpdates
-     * @param array<string, array<string, mixed>> $pendingSnapshots
-     * @param array<string, Product> $pendingProducts
+     * @param array<string, array<string, mixed>>                       $pendingSnapshots
+     * @param array<string, Product>                                    $pendingProducts
     */
    private function collectCollectionUpdate(
        object $collection,
@@ -132,18 +146,18 @@ final class ProductAuditSubscriber implements EventSubscriber
        }

        $productId = (string) $owner->getId();
-        if ($productId === '') {
+        if ('' === $productId) {
            return;
        }

-        $mapping = $collection->getMapping();
+        $mapping   = $collection->getMapping();
        $fieldName = $mapping['fieldName'] ?? null;
-        if ($fieldName !== 'constructeurs') {
+        if ('constructeurs' !== $fieldName) {
            return;
        }

        $before = $this->normalizeCollection($collection->getSnapshot());
-        $after = $this->normalizeCollection($collection->toArray());
+        $after  = $this->normalizeCollection($collection->toArray());

        if ($before === $after) {
            return;
@@ -152,13 +166,82 @@ final class ProductAuditSubscriber implements EventSubscriber
        $diff = [
            'constructeurIds' => [
                'from' => $before,
-                'to' => $after,
+                'to'   => $after,
            ],
        ];

-        $pendingUpdates[$productId] = $this->mergeDiffs($pendingUpdates[$productId] ?? [], $diff);
+        $pendingUpdates[$productId]   = $this->mergeDiffs($pendingUpdates[$productId] ?? [], $diff);
        $pendingSnapshots[$productId] = $this->snapshotProduct($owner);
-        $pendingProducts[$productId] = $owner;
+        $pendingProducts[$productId]  = $owner;
+    }
+
+    /**
+     * @param array<string, array<string, array{from:mixed, to:mixed}>> $pendingUpdates
+     * @param array<string, array<string, mixed>>                       $pendingSnapshots
+     * @param array<string, Product>                                    $pendingProducts
+     */
+    private function collectCustomFieldValueChanges(
+        UnitOfWork $uow,
+        array &$pendingUpdates,
+        array &$pendingSnapshots,
+        array &$pendingProducts,
+    ): void {
+        foreach ($uow->getScheduledEntityInsertions() as $entity) {
+            if ($entity instanceof CustomFieldValue) {
+                $this->trackCustomFieldValueChange($entity, null, $entity->getValue(), $pendingUpdates, $pendingSnapshots, $pendingProducts);
+            }
+        }
+
+        foreach ($uow->getScheduledEntityUpdates() as $entity) {
+            if (!$entity instanceof CustomFieldValue) {
+                continue;
+            }
+            $changeSet = $uow->getEntityChangeSet($entity);
+            if (!isset($changeSet['value'])) {
+                continue;
+            }
+            [$oldVal, $newVal] = $changeSet['value'];
+            if ($oldVal !== $newVal) {
+                $this->trackCustomFieldValueChange($entity, $oldVal, $newVal, $pendingUpdates, $pendingSnapshots, $pendingProducts);
+            }
+        }
+
+        foreach ($uow->getScheduledEntityDeletions() as $entity) {
+            if ($entity instanceof CustomFieldValue) {
+                $this->trackCustomFieldValueChange($entity, $entity->getValue(), null, $pendingUpdates, $pendingSnapshots, $pendingProducts);
+            }
+        }
+    }
+
+    /**
+     * @param array<string, array<string, array{from:mixed, to:mixed}>> $pendingUpdates
+     * @param array<string, array<string, mixed>>                       $pendingSnapshots
+     * @param array<string, Product>                                    $pendingProducts
+     */
+    private function trackCustomFieldValueChange(
+        CustomFieldValue $cfv,
+        mixed $from,
+        mixed $to,
+        array &$pendingUpdates,
+        array &$pendingSnapshots,
+        array &$pendingProducts,
+    ): void {
+        $owner = $cfv->getProduct();
+        if (!$owner instanceof Product) {
+            return;
+        }
+
+        $ownerId = (string) $owner->getId();
+        if ('' === $ownerId) {
+            return;
+        }
+
+        $fieldName = 'customField:'.$cfv->getCustomField()->getName();
+        $diff      = [$fieldName => ['from' => $from, 'to' => $to]];
+
+        $pendingUpdates[$ownerId]   = $this->mergeDiffs($pendingUpdates[$ownerId] ?? [], $diff);
+        $pendingSnapshots[$ownerId] = $this->snapshotProduct($owner);
+        $pendingProducts[$ownerId]  = $owner;
    }

    private function persistAuditLog(EntityManagerInterface $em, AuditLog $log): void
@@ -174,6 +257,7 @@ final class ProductAuditSubscriber implements EventSubscriber

    /**
     * @param array<string, array{0:mixed, 1:mixed}> $changeSet
+     *
     * @return array<string, array{from:mixed, to:mixed}>
     */
    private function buildDiffFromChangeSet(array $changeSet): array
@@ -181,7 +265,7 @@ final class ProductAuditSubscriber implements EventSubscriber
        $diff = [];
        foreach ($changeSet as $field => [$oldValue, $newValue]) {
            // Skip noisy timestamps managed automatically.
-            if ($field === 'updatedAt' || $field === 'createdAt') {
+            if ('updatedAt' === $field || 'createdAt' === $field) {
                continue;
            }

@@ -194,7 +278,7 @@ final class ProductAuditSubscriber implements EventSubscriber

            $diff[$field] = [
                'from' => $normalizedOld,
-                'to' => $normalizedNew,
+                'to'   => $normalizedNew,
            ];
        }

@@ -204,11 +288,11 @@ final class ProductAuditSubscriber implements EventSubscriber
    private function snapshotProduct(Product $product): array
    {
        return [
-            'id' => $product->getId(),
-            'name' => $product->getName(),
-            'reference' => $product->getReference(),
-            'supplierPrice' => $product->getSupplierPrice(),
-            'typeProduct' => $this->normalizeValue($product->getTypeProduct()),
+            'id'              => $product->getId(),
+            'name'            => $product->getName(),
+            'reference'       => $product->getReference(),
+            'supplierPrice'   => $product->getSupplierPrice(),
+            'typeProduct'     => $this->normalizeValue($product->getTypeProduct()),
            'constructeurIds' => $this->normalizeCollection($product->getConstructeurs()),
        ];
    }
@@ -216,6 +300,7 @@ final class ProductAuditSubscriber implements EventSubscriber
    /**
     * @param array<string, array{from:mixed, to:mixed}> $base
     * @param array<string, array{from:mixed, to:mixed}> $extra
+     *
     * @return array<string, array{from:mixed, to:mixed}>
     */
    private function mergeDiffs(array $base, array $extra): array
@@ -229,38 +314,44 @@ final class ProductAuditSubscriber implements EventSubscriber

    /**
     * @param iterable<mixed> $items
-     * @return list<string>
+     *
+     * @return list<array{id: string, name: string}|string>
     */
    private function normalizeCollection(iterable $items): array
    {
-        $ids = [];
+        $entries = [];
+        $seen    = [];
        foreach ($items as $item) {
-            if (\is_object($item) && \method_exists($item, 'getId')) {
+            if (is_object($item) && method_exists($item, 'getId')) {
                $id = $item->getId();
-                if ($id !== null && $id !== '') {
-                    $ids[] = (string) $id;
+                if (null === $id || '' === $id || isset($seen[(string) $id])) {
+                    continue;
+                }
+                $seen[(string) $id] = true;
+                if (method_exists($item, 'getName')) {
+                    $entries[] = ['id' => (string) $id, 'name' => (string) $item->getName()];
+                } else {
+                    $entries[] = (string) $id;
                }
            }
        }

-        sort($ids);
-
-        return array_values(array_unique($ids));
+        return $entries;
    }

    private function normalizeValue(mixed $value): mixed
    {
-        if ($value === null || \is_scalar($value)) {
+        if (null === $value || is_scalar($value)) {
            return $value;
        }

-        if ($value instanceof \DateTimeInterface) {
-            return $value->format(\DateTimeInterface::ATOM);
+        if ($value instanceof DateTimeInterface) {
+            return $value->format(DateTimeInterface::ATOM);
        }

        if ($value instanceof ModelType) {
            return [
-                'id' => $value->getId(),
+                'id'   => $value->getId(),
                'name' => $value->getName(),
                'code' => $value->getCode(),
            ];
@@ -270,11 +361,11 @@ final class ProductAuditSubscriber implements EventSubscriber
            return $this->normalizeCollection($value);
        }

-        if (\is_object($value) && \method_exists($value, 'getId')) {
+        if (is_object($value) && method_exists($value, 'getId')) {
            return (string) $value->getId();
        }

-        if (\is_array($value)) {
+        if (is_array($value)) {
            return $value;
        }

@@ -283,16 +374,23 @@ final class ProductAuditSubscriber implements EventSubscriber

    private function resolveActorProfileId(): ?string
    {
-        $session = $this->requestStack->getSession();
-        if (!$session instanceof SessionInterface) {
-            return null;
+        try {
+            $session = $this->requestStack->getSession();
+            if ($session instanceof SessionInterface) {
+                $profileId = $session->get('profileId');
+                if ($profileId) {
+                    return (string) $profileId;
+                }
+            }
+        } catch (Throwable) {
+            // No session available (CLI context, etc.)
        }

-        $profileId = $session->get('profileId');
-        if (!$profileId) {
-            return null;
+        $user = $this->security->getUser();
+        if ($user instanceof Profile) {
+            return $user->getId();
        }

-        return (string) $profileId;
+        return null;
    }
 }
--- a/src/EventSubscriber/UniqueConstraintSubscriber.php
+++ b/src/EventSubscriber/UniqueConstraintSubscriber.php
@@ -9,6 +9,7 @@ use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 use Symfony\Component\HttpFoundation\JsonResponse;
 use Symfony\Component\HttpKernel\Event\ExceptionEvent;
 use Symfony\Component\HttpKernel\KernelEvents;
+use Throwable;

 final class UniqueConstraintSubscriber implements EventSubscriberInterface
 {
@@ -30,15 +31,15 @@ final class UniqueConstraintSubscriber implements EventSubscriberInterface
        $event->setResponse(new JsonResponse(
            [
                'success' => false,
-                'error' => 'nom duplique',
+                'error'   => 'nom duplique',
            ],
            JsonResponse::HTTP_CONFLICT
        ));
    }

-    private function findUniqueConstraintViolation(\Throwable $throwable): ?UniqueConstraintViolationException
+    private function findUniqueConstraintViolation(Throwable $throwable): ?UniqueConstraintViolationException
    {
-        for ($current = $throwable; $current !== null; $current = $current->getPrevious()) {
+        for ($current = $throwable; null !== $current; $current = $current->getPrevious()) {
            if ($current instanceof UniqueConstraintViolationException) {
                return $current;
            }
--- a/src/Repository/AuditLogRepository.php
+++ b/src/Repository/AuditLogRepository.php
@@ -31,7 +31,46 @@ final class AuditLogRepository extends ServiceEntityRepository
            ->orderBy('a.createdAt', 'DESC')
            ->setMaxResults($limit)
            ->getQuery()
-            ->getResult();
+            ->getResult()
+        ;
+    }
+
+    /**
+     * @param array{entityType?: string, action?: string} $filters
+     *
+     * @return array{items: list<AuditLog>, total: int}
+     */
+    public function findAllPaginated(int $page = 1, int $itemsPerPage = 30, array $filters = []): array
+    {
+        $qb = $this->createQueryBuilder('a')
+            ->orderBy('a.createdAt', 'DESC')
+        ;
+
+        if (!empty($filters['entityType'])) {
+            $qb->andWhere('a.entityType = :entityType')
+                ->setParameter('entityType', $filters['entityType'])
+            ;
+        }
+
+        if (!empty($filters['action'])) {
+            $qb->andWhere('a.action = :action')
+                ->setParameter('action', $filters['action'])
+            ;
+        }
+
+        $countQb = clone $qb;
+        $countQb->select('COUNT(a.id)')
+            ->resetDQLPart('orderBy')
+        ;
+        $total = (int) $countQb->getQuery()->getSingleScalarResult();
+
+        $qb->setFirstResult(($page - 1) * $itemsPerPage)
+            ->setMaxResults($itemsPerPage)
+        ;
+
+        return [
+            'items' => $qb->getQuery()->getResult(),
+            'total' => $total,
+        ];
    }
 }
-
--- a/src/Service/ModelTypeCategoryConversionService.php
+++ b/src/Service/ModelTypeCategoryConversionService.php
@@ -0,0 +1,494 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Service;
+
+use App\Entity\Profile;
+use App\Enum\ModelCategory;
+use App\Repository\ModelTypeRepository;
+use DateTimeImmutable;
+use Doctrine\DBAL\Connection;
+use Symfony\Bundle\SecurityBundle\Security;
+use Symfony\Component\HttpFoundation\RequestStack;
+use Symfony\Component\HttpFoundation\Session\SessionInterface;
+use Throwable;
+
+final class ModelTypeCategoryConversionService
+{
+    public function __construct(
+        private readonly Connection $connection,
+        private readonly ModelTypeRepository $modelTypes,
+        private readonly RequestStack $requestStack,
+        private readonly Security $security,
+    ) {}
+
+    /**
+     * @return array{canConvert: bool, direction: null|string, itemCount: int, names: list<string>, blockers: list<string>}
+     */
+    public function checkConversion(string $modelTypeId): array
+    {
+        $modelType = $this->modelTypes->find($modelTypeId);
+
+        if (!$modelType) {
+            return [
+                'canConvert' => false,
+                'direction'  => null,
+                'itemCount'  => 0,
+                'names'      => [],
+                'blockers'   => ['Catégorie introuvable.'],
+            ];
+        }
+
+        $category = $modelType->getCategory();
+
+        if (ModelCategory::PRODUCT === $category) {
+            return [
+                'canConvert' => false,
+                'direction'  => null,
+                'itemCount'  => 0,
+                'names'      => [],
+                'blockers'   => ['La conversion n\'est pas disponible pour les catégories de produit.'],
+            ];
+        }
+
+        if (ModelCategory::PIECE === $category) {
+            return $this->checkPieceToComponent($modelTypeId, $modelType->getName());
+        }
+
+        return $this->checkComponentToPiece($modelTypeId, $modelType->getName());
+    }
+
+    /**
+     * @return array{success: bool, convertedCount: int, error: null|string}
+     */
+    public function convert(string $modelTypeId): array
+    {
+        $check = $this->checkConversion($modelTypeId);
+
+        if (!$check['canConvert']) {
+            return [
+                'success'        => false,
+                'convertedCount' => 0,
+                'error'          => implode(' ', $check['blockers']),
+            ];
+        }
+
+        $modelType = $this->modelTypes->find($modelTypeId);
+
+        if (!$modelType) {
+            return ['success' => false, 'convertedCount' => 0, 'error' => 'Catégorie introuvable.'];
+        }
+
+        $category = $modelType->getCategory();
+
+        $direction = ModelCategory::PIECE === $category ? 'piece_to_component' : 'component_to_piece';
+        $names     = $check['names'];
+        $modelName = $modelType->getName();
+        $modelCode = $modelType->getCode();
+
+        $this->connection->beginTransaction();
+
+        try {
+            if (ModelCategory::PIECE === $category) {
+                $count = $this->convertPieceToComponent($modelTypeId);
+            } else {
+                $count = $this->convertComponentToPiece($modelTypeId);
+            }
+
+            $this->logConversionAudit($modelTypeId, $modelName, $modelCode, $direction, $count, $names);
+
+            $this->connection->commit();
+
+            return ['success' => true, 'convertedCount' => $count, 'error' => null];
+        } catch (Throwable $e) {
+            $this->connection->rollBack();
+
+            return ['success' => false, 'convertedCount' => 0, 'error' => $e->getMessage()];
+        }
+    }
+
+    /**
+     * @return array{canConvert: bool, direction: string, itemCount: int, names: list<string>, blockers: list<string>}
+     */
+    private function checkPieceToComponent(string $modelTypeId, string $modelTypeName): array
+    {
+        $blockers = [];
+
+        $pieceCount = (int) $this->connection->fetchOne(
+            'SELECT COUNT(*) FROM pieces WHERE typepieceid = :id',
+            ['id' => $modelTypeId],
+        );
+
+        $names = $this->connection->fetchFirstColumn(
+            'SELECT name FROM pieces WHERE typepieceid = :id ORDER BY name',
+            ['id' => $modelTypeId],
+        );
+
+        // Check machine links
+        $machineLinked = (int) $this->connection->fetchOne(
+            'SELECT COUNT(*) FROM machine_piece_links mpl
+             JOIN pieces p ON mpl.pieceid = p.id
+             WHERE p.typepieceid = :id',
+            ['id' => $modelTypeId],
+        );
+
+        if ($machineLinked > 0) {
+            $blockers[] = sprintf('%d pièce(s) liée(s) à des machines.', $machineLinked);
+        }
+
+        // Check type machine requirements
+        $requirementCount = (int) $this->connection->fetchOne(
+            'SELECT COUNT(*) FROM type_machine_piece_requirements WHERE typepieceid = :id',
+            ['id' => $modelTypeId],
+        );
+
+        if ($requirementCount > 0) {
+            $blockers[] = sprintf('Utilisé dans %d modèle(s) de type de machine.', $requirementCount);
+        }
+
+        // Check name collision with existing composants
+        $collisions = $this->connection->fetchFirstColumn(
+            'SELECT p.name FROM pieces p
+             WHERE p.typepieceid = :id
+             AND p.name IN (SELECT c.name FROM composants c)',
+            ['id' => $modelTypeId],
+        );
+
+        if ([] !== $collisions) {
+            $blockers[] = sprintf(
+                'Collision de nom avec des composants existants : %s.',
+                implode(', ', $collisions),
+            );
+        }
+
+        // Check ModelType name collision
+        $nameCollision = (int) $this->connection->fetchOne(
+            'SELECT COUNT(*) FROM model_types WHERE category = :cat AND name = :name AND id != :id',
+            ['cat' => ModelCategory::COMPONENT->value, 'name' => $modelTypeName, 'id' => $modelTypeId],
+        );
+
+        if ($nameCollision > 0) {
+            $blockers[] = sprintf('Une catégorie de composant « %s » existe déjà.', $modelTypeName);
+        }
+
+        return [
+            'canConvert' => [] === $blockers,
+            'direction'  => 'piece_to_component',
+            'itemCount'  => $pieceCount,
+            'names'      => $names,
+            'blockers'   => $blockers,
+        ];
+    }
+
+    /**
+     * @return array{canConvert: bool, direction: string, itemCount: int, names: list<string>, blockers: list<string>}
+     */
+    private function checkComponentToPiece(string $modelTypeId, string $modelTypeName): array
+    {
+        $blockers = [];
+
+        $composantCount = (int) $this->connection->fetchOne(
+            'SELECT COUNT(*) FROM composants WHERE typecomposantid = :id',
+            ['id' => $modelTypeId],
+        );
+
+        $names = $this->connection->fetchFirstColumn(
+            'SELECT name FROM composants WHERE typecomposantid = :id ORDER BY name',
+            ['id' => $modelTypeId],
+        );
+
+        // Check machine links
+        $machineLinked = (int) $this->connection->fetchOne(
+            'SELECT COUNT(*) FROM machine_component_links mcl
+             JOIN composants c ON mcl.composantid = c.id
+             WHERE c.typecomposantid = :id',
+            ['id' => $modelTypeId],
+        );
+
+        if ($machineLinked > 0) {
+            $blockers[] = sprintf('%d composant(s) lié(s) à des machines.', $machineLinked);
+        }
+
+        // Check type machine requirements
+        $requirementCount = (int) $this->connection->fetchOne(
+            'SELECT COUNT(*) FROM type_machine_component_requirements WHERE typecomposantid = :id',
+            ['id' => $modelTypeId],
+        );
+
+        if ($requirementCount > 0) {
+            $blockers[] = sprintf('Utilisé dans %d modèle(s) de type de machine.', $requirementCount);
+        }
+
+        // Check if any composant has pieces or sub-components in structure
+        $withStructure = $this->connection->fetchAllAssociative(
+            'SELECT name, structure FROM composants WHERE typecomposantid = :id AND structure IS NOT NULL',
+            ['id' => $modelTypeId],
+        );
+
+        foreach ($withStructure as $row) {
+            $structure = json_decode($row['structure'], true);
+
+            if (!is_array($structure)) {
+                continue;
+            }
+
+            $hasPieces        = !empty($structure['pieces']);
+            $hasSubcomponents = !empty($structure['subcomponents']);
+
+            if ($hasPieces || $hasSubcomponents) {
+                $parts = [];
+
+                if ($hasPieces) {
+                    $parts[] = 'pièces';
+                }
+
+                if ($hasSubcomponents) {
+                    $parts[] = 'sous-composants';
+                }
+
+                $blockers[] = sprintf(
+                    'Le composant « %s » contient des %s dans sa structure.',
+                    $row['name'],
+                    implode(' et ', $parts),
+                );
+            }
+        }
+
+        // Check name collision with existing pieces
+        $collisions = $this->connection->fetchFirstColumn(
+            'SELECT c.name FROM composants c
+             WHERE c.typecomposantid = :id
+             AND c.name IN (SELECT p.name FROM pieces p)',
+            ['id' => $modelTypeId],
+        );
+
+        if ([] !== $collisions) {
+            $blockers[] = sprintf(
+                'Collision de nom avec des pièces existantes : %s.',
+                implode(', ', $collisions),
+            );
+        }
+
+        // Check ModelType name collision
+        $nameCollision = (int) $this->connection->fetchOne(
+            'SELECT COUNT(*) FROM model_types WHERE category = :cat AND name = :name AND id != :id',
+            ['cat' => ModelCategory::PIECE->value, 'name' => $modelTypeName, 'id' => $modelTypeId],
+        );
+
+        if ($nameCollision > 0) {
+            $blockers[] = sprintf('Une catégorie de pièce « %s » existe déjà.', $modelTypeName);
+        }
+
+        return [
+            'canConvert' => [] === $blockers,
+            'direction'  => 'component_to_piece',
+            'itemCount'  => $composantCount,
+            'names'      => $names,
+            'blockers'   => $blockers,
+        ];
+    }
+
+    private function convertPieceToComponent(string $modelTypeId): int
+    {
+        // 1. Insert into composants from pieces
+        $count = $this->connection->executeStatement(
+            'INSERT INTO composants (id, name, reference, prix, structure, typecomposantid, productid, createdat, updatedat)
+             SELECT id, name, reference, prix, NULL, typepieceid, productid, createdat, updatedat
+             FROM pieces
+             WHERE typepieceid = :id',
+            ['id' => $modelTypeId],
+        );
+
+        // 2. Transfer constructeur associations
+        $this->connection->executeStatement(
+            'INSERT INTO _composantconstructeurs (a, b)
+             SELECT pc.a, pc.b FROM _piececonstructeurs pc
+             WHERE pc.a IN (SELECT id FROM composants WHERE typecomposantid = :id)',
+            ['id' => $modelTypeId],
+        );
+
+        $this->connection->executeStatement(
+            'DELETE FROM _piececonstructeurs
+             WHERE a IN (SELECT id FROM pieces WHERE typepieceid = :id)',
+            ['id' => $modelTypeId],
+        );
+
+        // 3. Transfer document references
+        $this->connection->executeStatement(
+            'UPDATE documents SET composantid = pieceid, pieceid = NULL
+             WHERE pieceid IN (SELECT id FROM pieces WHERE typepieceid = :id)',
+            ['id' => $modelTypeId],
+        );
+
+        // 4. Transfer custom_field_values references
+        $this->connection->executeStatement(
+            'UPDATE custom_field_values SET composantid = pieceid, pieceid = NULL
+             WHERE pieceid IN (SELECT id FROM pieces WHERE typepieceid = :id)',
+            ['id' => $modelTypeId],
+        );
+
+        // 5. Transfer custom_fields from typePiece to typeComposant
+        $this->connection->executeStatement(
+            'UPDATE custom_fields SET typecomposantid = typepieceid, typepieceid = NULL
+             WHERE typepieceid = :id',
+            ['id' => $modelTypeId],
+        );
+
+        // 6. Delete original pieces
+        $this->connection->executeStatement(
+            'DELETE FROM pieces WHERE typepieceid = :id',
+            ['id' => $modelTypeId],
+        );
+
+        // 7. Update ModelType
+        $this->connection->executeStatement(
+            'UPDATE model_types
+             SET category = :cat,
+                 componentskeleton = pieceskeleton,
+                 pieceskeleton = NULL,
+                 updatedat = :now
+             WHERE id = :id',
+            [
+                'cat' => ModelCategory::COMPONENT->value,
+                'now' => new DateTimeImmutable()->format('Y-m-d H:i:s'),
+                'id'  => $modelTypeId,
+            ],
+        );
+
+        return $count;
+    }
+
+    private function convertComponentToPiece(string $modelTypeId): int
+    {
+        // 1. Insert into pieces from composants
+        $count = $this->connection->executeStatement(
+            'INSERT INTO pieces (id, name, reference, prix, productids, typepieceid, productid, createdat, updatedat)
+             SELECT id, name, reference, prix, NULL, typecomposantid, productid, createdat, updatedat
+             FROM composants
+             WHERE typecomposantid = :id',
+            ['id' => $modelTypeId],
+        );
+
+        // 2. Transfer constructeur associations
+        $this->connection->executeStatement(
+            'INSERT INTO _piececonstructeurs (a, b)
+             SELECT cc.a, cc.b FROM _composantconstructeurs cc
+             WHERE cc.a IN (SELECT id FROM pieces WHERE typepieceid = :id)',
+            ['id' => $modelTypeId],
+        );
+
+        $this->connection->executeStatement(
+            'DELETE FROM _composantconstructeurs
+             WHERE a IN (SELECT id FROM composants WHERE typecomposantid = :id)',
+            ['id' => $modelTypeId],
+        );
+
+        // 3. Transfer document references
+        $this->connection->executeStatement(
+            'UPDATE documents SET pieceid = composantid, composantid = NULL
+             WHERE composantid IN (SELECT id FROM composants WHERE typecomposantid = :id)',
+            ['id' => $modelTypeId],
+        );
+
+        // 4. Transfer custom_field_values references
+        $this->connection->executeStatement(
+            'UPDATE custom_field_values SET pieceid = composantid, composantid = NULL
+             WHERE composantid IN (SELECT id FROM composants WHERE typecomposantid = :id)',
+            ['id' => $modelTypeId],
+        );
+
+        // 5. Transfer custom_fields from typeComposant to typePiece
+        $this->connection->executeStatement(
+            'UPDATE custom_fields SET typepieceid = typecomposantid, typecomposantid = NULL
+             WHERE typecomposantid = :id',
+            ['id' => $modelTypeId],
+        );
+
+        // 6. Delete original composants
+        $this->connection->executeStatement(
+            'DELETE FROM composants WHERE typecomposantid = :id',
+            ['id' => $modelTypeId],
+        );
+
+        // 7. Update ModelType
+        $this->connection->executeStatement(
+            'UPDATE model_types
+             SET category = :cat,
+                 pieceskeleton = componentskeleton,
+                 componentskeleton = NULL,
+                 updatedat = :now
+             WHERE id = :id',
+            [
+                'cat' => ModelCategory::PIECE->value,
+                'now' => new DateTimeImmutable()->format('Y-m-d H:i:s'),
+                'id'  => $modelTypeId,
+            ],
+        );
+
+        return $count;
+    }
+
+    /**
+     * @param list<string> $names
+     */
+    private function logConversionAudit(
+        string $modelTypeId,
+        string $modelName,
+        string $modelCode,
+        string $direction,
+        int $convertedCount,
+        array $names,
+    ): void {
+        $now = new DateTimeImmutable()->format('Y-m-d H:i:s');
+        $id  = 'cl'.bin2hex(random_bytes(12));
+
+        $snapshot = [
+            'id'   => $modelTypeId,
+            'name' => $modelName,
+            'code' => $modelCode,
+        ];
+
+        $diff = [
+            'direction'      => ['from' => null, 'to' => $direction],
+            'convertedCount' => ['from' => null, 'to' => $convertedCount],
+            'convertedNames' => ['from' => null, 'to' => $names],
+        ];
+
+        $this->connection->executeStatement(
+            'INSERT INTO audit_logs (id, entitytype, entityid, action, diff, snapshot, actorprofileid, createdat)
+             VALUES (:id, :entityType, :entityId, :action, :diff, :snapshot, :actor, :now)',
+            [
+                'id'         => $id,
+                'entityType' => 'model_type',
+                'entityId'   => $modelTypeId,
+                'action'     => 'convert',
+                'diff'       => json_encode($diff),
+                'snapshot'   => json_encode($snapshot),
+                'actor'      => $this->resolveActorProfileId(),
+                'now'        => $now,
+            ],
+        );
+    }
+
+    private function resolveActorProfileId(): ?string
+    {
+        try {
+            $session = $this->requestStack->getSession();
+            if ($session instanceof SessionInterface) {
+                $profileId = $session->get('profileId');
+                if ($profileId) {
+                    return (string) $profileId;
+                }
+            }
+        } catch (Throwable) {
+        }
+
+        $user = $this->security->getUser();
+        if ($user instanceof Profile) {
+            return $user->getId();
+        }
+
+        return null;
+    }
+}
Author	SHA1	Message	Date
Matthieu	02ff8b1a96	feat(audit) : extend audit logging to machines, constructeurs, model types, documents and conversions Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-12 14:51:26 +01:00
Matthieu	2156df22c6	chore(release) : bump version to 1.6.0 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-12 14:27:47 +01:00
Matthieu	cd2a3fac55	feat(categories) : add bidirectional piece/component category conversion Backend service and controller for converting piece categories to component categories (and vice-versa). Uses raw SQL in a transaction to preserve IDs and transfer all related data (documents, custom fields, constructeurs). Includes php-cs-fixer formatting pass on existing controllers/entities. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-12 14:27:07 +01:00
Matthieu	6300a3588a	chore(docker) : replace pgAdmin with Adminer for lighter DB management Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-12 12:10:52 +01:00
Matthieu	45213103e4	Merge branch 'develop' into master — fix documents OOM	2026-02-11 17:16:41 +01:00
Matthieu	91b8b424d6	fix(documents) : add serialization groups to prevent OOM on collection endpoint The path field (base64 data URIs) is now excluded from GetCollection via document:list group. Individual GET returns path via document:detail group. Related entities expose id+name in document:list for attachment display. Frontend lazy-loads path on download/preview click. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-11 17:16:27 +01:00
Matthieu	0d1c9277e5	Merge branch 'develop' into master — changelog page	2026-02-11 17:01:53 +01:00
Matthieu	db16d26103	chore(frontend) : update submodule — changelog page Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-11 17:01:45 +01:00
Matthieu	0eb64d0975	Merge branch 'develop' into master — v1.5.0	2026-02-11 16:51:22 +01:00
Matthieu	39e503ae18	chore(release) : bump version to 1.5.0 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-11 16:50:59 +01:00
Matthieu	70ed354c42	Merge branch 'fix/filtres-listes' into develop	2026-02-11 16:50:48 +01:00
Matthieu	ba98ae37f4	feat(entity) : auto-capitalize first letter of names on Composant and ModelType Update setName() to use mb_strtoupper on the first character so that category and component names always start with an uppercase letter. Also update frontend submodule with URL state preservation and back button improvements. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-11 16:48:46 +01:00
Matthieu	906d39793f	fix(filters) : repair broken filters on catalog and document pages Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-11 15:33:20 +01:00
Matthieu	f970c1928d	fix(api) : cap pagination to 200 items/page to prevent OOM in production Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-11 11:11:09 +01:00
Matthieu	2a1d966b87	chore(frontend) : update submodule — smart cache on composables Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-10 09:18:50 +01:00
Matthieu	a393b62e9f	chore(frontend) : update submodule — Malio brand colors Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-10 09:06:30 +01:00
Matthieu	1247f72af6	chore(frontend) : update submodule — activity log + clickable catalog types Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-10 08:54:26 +01:00
Matthieu	6735bf252c	feat(activity-log) : add paginated activity log endpoint and store constructeur names in audit - New GET /api/activity-logs endpoint with pagination and filters (entityType, action) for the global activity log page - Add findAllPaginated() to AuditLogRepository - normalizeCollection() now stores {id, name} objects instead of bare IDs so constructeur changes display readable names Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-10 08:54:19 +01:00
Matthieu	508066d39f	fix(frontend) : update submodule with custom field display fix Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-09 16:48:12 +01:00
Matthieu	70956c204e	fix(audit) : inject Security for actor resolution + track custom field changes - Inject Security service into all 3 audit subscribers to resolve actor profile from authenticated user (fixes "Par Inconnu" issue) - Add CustomFieldValue tracking: insertions, updates, and deletions on custom field values now produce audit log entries on the parent entity (composant, piece, product) with field name prefix "customField:{name}" Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-09 16:48:07 +01:00
Matthieu	16a7eac0c6	chore(release) : v1.4.0 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-09 15:59:55 +01:00
Matthieu	37ac08b182	chore(frontend) : update submodule — edit pages optimization Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-09 15:58:50 +01:00
Matthieu	5ef80b362e	perf(api) : add serialization groups to CustomFieldValue and CustomField Expose customField definitions (id, name, type, required, options, orderIndex) inline in entity responses, eliminating separate API calls for custom field data. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-09 15:58:43 +01:00
@@ -1 +1 @@
 .3.0
 .6.1