Migration modular monolith DDD (0.1 → 3.3) (#17)

## Migration modular monolith DDD — Lesstime (0.1 → 3.3)

Cette MR regroupe l'intégralité de la refonte en monolithe modulaire (strangler progressif, additif). Elle remplace les MR stackées de Phase 1 (#12–#16), désormais incluses ici.

**Ne pas merger avant validation fonctionnelle** : branche destinée à être testée telle quelle.

### Périmètre — 9 modules sous `src/Module/`
| Phase | Module | Contenu |
|------|--------|---------|
| 0.1 | (socle) | infrastructure modulaire, `ModuleInterface`, mapping Doctrine par module |
| 0.2 | (socle front) | auto-détection des layers Nuxt sous `frontend/modules/*` |
| 1.1 | **Core** | Identité (User/Auth), Notifications, Notifier |
| 1.2 | Core | RBAC fin (permissions `module.resource.action`, sidebar gated) |
| 1.3 | Core | Audit log (`#[Auditable]`, listener, provider DBAL) |
| 2.1 | **TimeTracking** | TimeEntry + MCP + export |
| 2.2 | **ProjectManagement** | cœur métier Projets/Tâches + 38 MCP tools |
| 2.3 | **Absence** | demandes, soldes, policies, justificatifs |
| 2.4 | **Directory** | Clients (migrés) + **Prospects** (nouveau, conversion → Client) |
| 2.5 | **Mail** | intégration IMAP OVH + liens tâches |
| 2.6 | **Integration** | Gitea / BookStack / Zimbra / Share |
| 3.1 | **Reporting** | rapports transverses (DBAL read-only, 0 import inter-module) |
| 3.2 | **ClientPortal** | portail client (ROLE_CLIENT cloisonné, tickets, notifications) |
| 3.3 | (finition) | nettoyage legacy — `src/Entity` vide, app 100% modulaire |

### Architecture
- Découplage inter-modules par **contrats** (`UserInterface`, `ProjectInterface`, `TaskInterface`, `TaskTagInterface`, `ClientInterface`, `ClientTicketInterface`, `LeaveProfileInterface`) + `resolve_target_entities` 100% modulaire (aucune cible legacy).
- Repositories : interface `Domain/Repository` + implémentation `Infrastructure/Doctrine`, bindées.
- Reporting en DBAL read-only pur (aucun import d'entité d'un autre module).
- Chaque migration de module : déplacement à comportement préservé (API publique et noms d'outils MCP inchangés), migrations **additives** uniquement (zéro destructif).

### Sécurité
- ROLE_CLIENT cloisonné : un utilisateur client n'accède qu'à `/portal` et à ses propres tickets (filtrés par `allowedProjects`), interdit sur toute l'API interne.
- Correctif : interdiction pour un client de créer un lien vers le partage SMB (upload uniquement).

### QA non-régression (branche reconstruite from scratch)
- Migrations from scratch + fixtures : OK.
- Compilation dev + prod : OK.
- **180 tests PHPUnit verts**, php-cs-fixer clean, ~96 routes, **66 outils MCP** tous sous `App\Module\*`.
- Smoke test runtime multi-rôles (admin / ROLE_USER / ROLE_CLIENT) : 44 vérifications HTTP, **0 écart**, cloisonnement client étanche.
- Build Nuxt OK, 9 layers, 0 import legacy résiduel.

### Points à arbitrer (hors périmètre de cette migration)
- Durcissement MCP/IDOR pré-existant (`userId` explicite sans scoping sur certains tools TimeTracking/Absence/TaskDocument) — ticket dédié recommandé.
- Validation fonctionnelle de **Prospect** et **ClientPortal** (conçus depuis les specs disque).
- **Harmonisation visuelle Malio finale** (3.3) — finition esthétique inter-modules laissée au PO.

---

## ⚠️ Déploiement / migration des données — à ne pas oublier

### 1. Resynchroniser les séquences PostgreSQL après tout import/restore de dump
Si la prod (ou tout environnement) est **montée depuis un dump** (`pg_restore` / `COPY`), les lignes sont chargées avec leurs `id` explicites **sans avancer les séquences** → au premier `INSERT` : `duplicate key value violates unique constraint "..._pkey"` (constaté en local sur `notification`, `task`, `time_entry`…).

À lancer **juste après chaque restore/import** :

```sql
DO $$
DECLARE r RECORD; maxid BIGINT; seq TEXT;
BEGIN
  FOR r IN SELECT table_name, column_name FROM information_schema.columns WHERE table_schema='public'
  LOOP
    seq := pg_get_serial_sequence(quote_ident(r.table_name), r.column_name);
    IF seq IS NOT NULL THEN
      EXECUTE format('SELECT COALESCE(MAX(%I),0) FROM %I', r.column_name, r.table_name) INTO maxid;
      PERFORM setval(seq, GREATEST(maxid,1), maxid > 0);
    END IF;
  END LOOP;
END $$;
```

> Ne concerne **pas** une prod qui tourne déjà (séquences avancées organiquement) — uniquement le cas restore/import. Idempotent, sans risque.

### 2. Fix dénormalisation des collections typées-contrat (code, inclus dans la branche)
Les relations **to-many** typées par une interface `Shared\Domain\Contract\*` (`TimeEntry::tags` → `TaskTagInterface`, `Task::collaborators` → `UserInterface`) étaient **indénormalisables par API Platform** (mono-valué OK via IRI, collection KO) → **tout POST/PATCH portant une telle collection renvoyait 400/500**. Corrigé par un dénormaliseur générique `ContractRelationDenormalizer` (réutilise `resolve_target_entities`, zéro couplage par-entité) + test fonctionnel de non-régression.

---------

Co-authored-by: Matthieu <contact@malio.fr>
Reviewed-on: #17

tests/Functional/Module/Core/AuditListenerTest.php

@@ -0,0 +1,108 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Functional\Module\Core;
+
+use App\Module\Core\Domain\Entity\User;
+use Doctrine\DBAL\Connection;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
+
+/**
+ * @internal
+ */
+final class AuditListenerTest extends KernelTestCase
+{
+    private EntityManagerInterface $em;
+    private Connection $auditConnection;
+
+    protected function setUp(): void
+    {
+        self::bootKernel();
+        $container             = self::getContainer();
+        $this->em              = $container->get(EntityManagerInterface::class);
+        $this->auditConnection = $container->get('doctrine.dbal.audit_connection');
+        // Clean slate for deterministic assertions: these tests are not wrapped
+        // in a rolled-back transaction, so remove any leftover rows from a
+        // previous run before each test.
+        $this->em->getConnection()->executeStatement("DELETE FROM \"user\" WHERE username LIKE 'audit\\_%'");
+        $this->auditConnection->executeStatement('DELETE FROM audit_log');
+    }
+
+    protected function tearDown(): void
+    {
+        parent::tearDown();
+        unset($this->em, $this->auditConnection);
+    }
+
+    public function testCreateUserIsAudited(): void
+    {
+        $user = $this->makeUser('audit_create_user');
+        $this->em->persist($user);
+        $this->em->flush();
+
+        $rows = $this->fetchLogs('core.User', (string) $user->getId());
+        self::assertCount(1, $rows);
+        self::assertSame('create', $rows[0]['action']);
+        $changes = json_decode((string) $rows[0]['changes'], true);
+        self::assertArrayHasKey('username', $changes);
+        self::assertArrayNotHasKey('password', $changes, 'password must be excluded via #[AuditIgnore]');
+        self::assertArrayNotHasKey('apiToken', $changes, 'apiToken must be excluded via #[AuditIgnore]');
+    }
+
+    public function testUpdateUserIsAuditedWithDiff(): void
+    {
+        $user = $this->makeUser('audit_update_user');
+        $this->em->persist($user);
+        $this->em->flush();
+        $this->auditConnection->executeStatement('DELETE FROM audit_log');
+
+        $user->setFirstName('Changed');
+        $this->em->flush();
+
+        $rows = $this->fetchLogs('core.User', (string) $user->getId());
+        self::assertCount(1, $rows);
+        self::assertSame('update', $rows[0]['action']);
+        $changes = json_decode((string) $rows[0]['changes'], true);
+        self::assertArrayHasKey('firstName', $changes);
+        self::assertSame('Changed', $changes['firstName']['new']);
+    }
+
+    public function testDeleteUserIsAudited(): void
+    {
+        $user = $this->makeUser('audit_delete_user');
+        $this->em->persist($user);
+        $this->em->flush();
+        $id = (string) $user->getId();
+        $this->auditConnection->executeStatement('DELETE FROM audit_log');
+
+        $this->em->remove($user);
+        $this->em->flush();
+
+        $rows = $this->fetchLogs('core.User', $id);
+        self::assertCount(1, $rows);
+        self::assertSame('delete', $rows[0]['action']);
+    }
+
+    private function makeUser(string $username): User
+    {
+        $user = new User();
+        $user->setUsername($username);
+        $user->setPassword('hashed-secret');
+        $user->setRoles(['ROLE_USER']);
+
+        return $user;
+    }
+
+    /**
+     * @return list<array<string, mixed>>
+     */
+    private function fetchLogs(string $entityType, string $entityId): array
+    {
+        return $this->auditConnection->fetchAllAssociative(
+            'SELECT action, changes FROM audit_log WHERE entity_type = :t AND entity_id = :id ORDER BY performed_at ASC',
+            ['t' => $entityType, 'id' => $entityId],
+        );
+    }
+}

tests/Functional/Module/Core/AuditLogApiTest.php

@@ -0,0 +1,140 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Functional\Module\Core;
+
+use App\Module\Core\Domain\Entity\User;
+use Doctrine\DBAL\Connection;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Bundle\FrameworkBundle\KernelBrowser;
+use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
+use Symfony\Component\Uid\Uuid;
+
+/**
+ * @internal
+ */
+final class AuditLogApiTest extends WebTestCase
+{
+    public function testGetCollectionRequiresAuthentication(): void
+    {
+        $client = self::createClient();
+        $this->seedAuditLog();
+
+        $client->request('GET', '/api/audit-logs');
+
+        self::assertResponseStatusCodeSame(401);
+    }
+
+    public function testUserWithoutPermissionIsForbidden(): void
+    {
+        $client = self::createClient();
+        $this->seedAuditLog();
+        $this->loginUser($client, 'alice');
+
+        $client->request('GET', '/api/audit-logs');
+
+        self::assertResponseStatusCodeSame(403);
+    }
+
+    public function testAdminCanListAuditLogs(): void
+    {
+        $client = self::createClient();
+        $this->seedAuditLog();
+        $this->loginUser($client, 'admin');
+
+        $client->request('GET', '/api/audit-logs');
+
+        self::assertResponseIsSuccessful();
+        $data = json_decode($client->getResponse()->getContent(), true);
+        self::assertArrayHasKey('member', $data);
+        self::assertArrayHasKey('totalItems', $data);
+        self::assertGreaterThanOrEqual(3, $data['totalItems']);
+    }
+
+    public function testFilterByActionReturnsOnlyMatchingEntries(): void
+    {
+        $client = self::createClient();
+        $this->seedAuditLog();
+        $this->loginUser($client, 'admin');
+
+        $client->request('GET', '/api/audit-logs?action=update');
+
+        self::assertResponseIsSuccessful();
+        $data = json_decode($client->getResponse()->getContent(), true);
+        self::assertNotEmpty($data['member']);
+        foreach ($data['member'] as $entry) {
+            self::assertSame('update', $entry['action']);
+        }
+    }
+
+    public function testFilterByEntityType(): void
+    {
+        $client = self::createClient();
+        $this->seedAuditLog();
+        $this->loginUser($client, 'admin');
+
+        $client->request('GET', '/api/audit-logs?entity_type=core.User');
+
+        self::assertResponseIsSuccessful();
+        $data = json_decode($client->getResponse()->getContent(), true);
+        self::assertNotEmpty($data['member']);
+        foreach ($data['member'] as $entry) {
+            self::assertSame('core.User', $entry['entityType']);
+        }
+    }
+
+    public function testInvalidActionFilterIsRejected(): void
+    {
+        $client = self::createClient();
+        $this->seedAuditLog();
+        $this->loginUser($client, 'admin');
+
+        $client->request('GET', '/api/audit-logs?action=bogus');
+
+        self::assertResponseStatusCodeSame(400);
+    }
+
+    /**
+     * Insert deterministic audit rows directly through the audit connection.
+     *
+     * The table audit_log has no ORM entity (written via raw DBAL), so we
+     * clean and seed it via the dedicated connection. These tests are not
+     * wrapped in a rolled-back transaction, hence the upfront DELETE.
+     */
+    private function seedAuditLog(): void
+    {
+        /** @var Connection $audit */
+        $audit = self::getContainer()->get('doctrine.dbal.audit_connection');
+        $audit->executeStatement('DELETE FROM audit_log');
+
+        $rows = [
+            ['core.User', 'create', '{"username":"seed-create"}'],
+            ['core.User', 'update', '{"firstName":{"old":"a","new":"b"}}'],
+            ['core.Role', 'delete', '{}'],
+        ];
+
+        $performedAt = '2026-04-22 10:00:00';
+        foreach ($rows as $i => [$entityType, $action, $changes]) {
+            $audit->insert('audit_log', [
+                'id'           => Uuid::v7()->toRfc4122(),
+                'entity_type'  => $entityType,
+                'entity_id'    => (string) ($i + 1),
+                'action'       => $action,
+                'changes'      => $changes,
+                'performed_by' => 'admin',
+                'performed_at' => $performedAt,
+                'ip_address'   => '127.0.0.1',
+                'request_id'   => 'req-'.$i,
+            ]);
+        }
+    }
+
+    private function loginUser(KernelBrowser $client, string $username): void
+    {
+        $em   = self::getContainer()->get(EntityManagerInterface::class);
+        $user = $em->getRepository(User::class)->findOneBy(['username' => $username]);
+        self::assertInstanceOf(User::class, $user);
+        $client->loginUser($user);
+    }
+}

tests/Functional/Module/Core/NotifierTest.php

@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Functional\Module\Core;
+
+use App\Module\Core\Domain\Entity\User;
+use App\Shared\Domain\Contract\NotifierInterface;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
+
+/**
+ * @internal
+ */
+final class NotifierTest extends KernelTestCase
+{
+    public function testNotifyPersistsANotificationForTheUser(): void
+    {
+        self::bootKernel();
+        $em       = self::getContainer()->get(EntityManagerInterface::class);
+        $notifier = self::getContainer()->get(NotifierInterface::class);
+
+        $user = $em->getRepository(User::class)->findOneBy(['username' => 'alice']);
+        self::assertNotNull($user);
+
+        $title = 'Titre-'.uniqid('', true);
+        $notifier->notify($user, 'task_assigned', $title, 'Message');
+
+        $count = (int) $em->createQuery(
+            'SELECT COUNT(n.id) FROM App\Module\Core\Domain\Entity\Notification n WHERE n.user = :u AND n.title = :t'
+        )->setParameter('u', $user)->setParameter('t', $title)->getSingleScalarResult();
+
+        self::assertSame(1, $count);
+    }
+}

tests/Functional/Module/Core/RoleApiTest.php

@@ -0,0 +1,79 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Functional\Module\Core;
+
+use App\Module\Core\Domain\Entity\Role;
+use App\Module\Core\Domain\Entity\User;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Bundle\FrameworkBundle\KernelBrowser;
+use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
+
+/**
+ * @internal
+ */
+final class RoleApiTest extends WebTestCase
+{
+    public function testGetCollectionRequiresAuthentication(): void
+    {
+        $client = self::createClient();
+        $client->request('GET', '/api/roles');
+
+        self::assertResponseStatusCodeSame(401);
+    }
+
+    public function testAdminCanListRoles(): void
+    {
+        $client = self::createClient();
+        $this->loginAdmin($client);
+
+        $client->request('GET', '/api/roles');
+
+        self::assertResponseIsSuccessful();
+        $data = json_decode($client->getResponse()->getContent(), true);
+        self::assertArrayHasKey('member', $data);
+    }
+
+    public function testAdminCanCreateRole(): void
+    {
+        $client = self::createClient();
+        $this->loginAdmin($client);
+
+        $code = 'bureau_'.uniqid();
+        $client->request('POST', '/api/roles', server: [
+            'CONTENT_TYPE' => 'application/ld+json',
+        ], content: json_encode(['code' => $code, 'label' => 'Bureau']));
+
+        self::assertResponseStatusCodeSame(201);
+        $data = json_decode($client->getResponse()->getContent(), true);
+        self::assertSame($code, $data['code']);
+        self::assertSame('Bureau', $data['label']);
+        self::assertFalse($data['isSystem']);
+    }
+
+    public function testDeletingSystemRoleIsForbidden(): void
+    {
+        $client = self::createClient();
+        $em     = self::getContainer()->get(EntityManagerInterface::class);
+
+        $systemRole = new Role('sys_'.uniqid(), 'System role', 'Rôle système', true);
+        $em->persist($systemRole);
+        $em->flush();
+        $id = $systemRole->getId();
+
+        $this->loginAdmin($client);
+
+        $client->request('DELETE', '/api/roles/'.$id);
+
+        self::assertResponseStatusCodeSame(403);
+    }
+
+    private function loginAdmin(KernelBrowser $client): void
+    {
+        $em   = self::getContainer()->get(EntityManagerInterface::class);
+        $user = $em->getRepository(User::class)->findOneBy(['username' => 'admin']);
+        self::assertInstanceOf(User::class, $user);
+        $client->loginUser($user);
+    }
+}

tests/Functional/Module/Core/SeedRbacCommandTest.php

@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Functional\Module\Core;
+
+use App\Module\Core\Domain\Repository\RoleRepositoryInterface;
+use App\Module\Core\Domain\Security\SystemRoles;
+use Symfony\Bundle\FrameworkBundle\Console\Application;
+use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
+use Symfony\Component\Console\Tester\CommandTester;
+
+/**
+ * @internal
+ */
+final class SeedRbacCommandTest extends KernelTestCase
+{
+    public function testSeedsSystemRolesIdempotently(): void
+    {
+        $kernel = self::bootKernel();
+        $app    = new Application($kernel);
+        $tester = new CommandTester($app->find('app:seed-rbac'));
+
+        $tester->execute([]);
+        $tester->assertCommandIsSuccessful();
+        $tester->execute([]); // idempotent
+        $tester->assertCommandIsSuccessful();
+
+        $repo  = self::getContainer()->get(RoleRepositoryInterface::class);
+        $admin = $repo->findByCode(SystemRoles::ADMIN_CODE);
+        self::assertNotNull($admin);
+        self::assertTrue($admin->isSystem());
+        self::assertNotNull($repo->findByCode(SystemRoles::USER_CODE));
+    }
+}

tests/Functional/Module/Core/SyncPermissionsCommandTest.php

@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Functional\Module\Core;
+
+use App\Module\Core\Domain\Repository\PermissionRepositoryInterface;
+use Symfony\Bundle\FrameworkBundle\Console\Application;
+use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
+use Symfony\Component\Console\Tester\CommandTester;
+
+/**
+ * @internal
+ */
+final class SyncPermissionsCommandTest extends KernelTestCase
+{
+    public function testSyncCreatesCorePermissions(): void
+    {
+        $kernel = self::bootKernel();
+        $app    = new Application($kernel);
+        $tester = new CommandTester($app->find('app:sync-permissions'));
+        $tester->execute([]);
+        $tester->assertCommandIsSuccessful();
+
+        $repo = self::getContainer()->get(PermissionRepositoryInterface::class);
+        self::assertNotNull($repo->findByCode('core.users.manage'));
+        self::assertContains('core.roles.manage', $repo->findAllCodes());
+    }
+}

tests/Functional/Module/Core/UserRbacApiTest.php

@@ -0,0 +1,134 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Functional\Module\Core;
+
+use App\Module\Core\Domain\Entity\Permission;
+use App\Module\Core\Domain\Entity\Role;
+use App\Module\Core\Domain\Entity\User;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Bundle\FrameworkBundle\KernelBrowser;
+use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
+
+/**
+ * @internal
+ */
+final class UserRbacApiTest extends WebTestCase
+{
+    public function testAdminCanReadUserRbac(): void
+    {
+        $client = self::createClient();
+        $this->loginAdmin($client);
+        $aliceId = $this->userId('alice');
+
+        $client->request('GET', '/api/users/'.$aliceId.'/rbac');
+
+        self::assertResponseIsSuccessful();
+        $data = json_decode($client->getResponse()->getContent(), true);
+        self::assertArrayHasKey('rbacRoles', $data);
+        self::assertArrayHasKey('directPermissions', $data);
+        self::assertArrayHasKey('effectivePermissions', $data);
+    }
+
+    public function testRbacRequiresAuthentication(): void
+    {
+        $client  = self::createClient();
+        $aliceId = $this->userId('alice');
+
+        $client->request('GET', '/api/users/'.$aliceId.'/rbac');
+
+        self::assertResponseStatusCodeSame(401);
+    }
+
+    public function testAdminCanAssignRoleViaPatch(): void
+    {
+        $client = self::createClient();
+        $em     = self::getContainer()->get(EntityManagerInterface::class);
+
+        $roleCode = 'reviewer_'.uniqid();
+        $role     = new Role($roleCode, 'Reviewer');
+        $em->persist($role);
+
+        $target = $this->createUser($em, 'rbac-assign-'.uniqid());
+        $em->flush();
+        $roleId   = $role->getId();
+        $targetId = $target->getId();
+
+        $this->loginAdmin($client);
+
+        $client->request('PATCH', '/api/users/'.$targetId.'/rbac', server: [
+            'CONTENT_TYPE' => 'application/merge-patch+json',
+        ], content: json_encode(['rbacRoles' => ['/api/roles/'.$roleId]]));
+
+        self::assertResponseIsSuccessful();
+        $data = json_decode($client->getResponse()->getContent(), true);
+        self::assertCount(1, $data['rbacRoles']);
+
+        $em->clear();
+        $reloaded = $em->getRepository(User::class)->find($targetId);
+        self::assertCount(1, $reloaded->getRbacRoles());
+        self::assertSame($roleCode, $reloaded->getRbacRoles()->first()->getCode());
+    }
+
+    public function testPartialPatchDoesNotWipeOtherCollection(): void
+    {
+        $client = self::createClient();
+        $em     = self::getContainer()->get(EntityManagerInterface::class);
+
+        $permission = $em->getRepository(Permission::class)->findOneBy(['code' => 'core.users.view']);
+        self::assertInstanceOf(Permission::class, $permission);
+
+        $role = new Role('auditor_'.uniqid(), 'Auditor');
+        $em->persist($role);
+
+        // Dedicated user pre-loaded with a direct permission.
+        $target = $this->createUser($em, 'rbac-partial-'.uniqid());
+        $target->addDirectPermission($permission);
+        $em->flush();
+        $roleId   = $role->getId();
+        $targetId = $target->getId();
+
+        $this->loginAdmin($client);
+
+        // PATCH only rbacRoles — directPermissions is absent from the payload.
+        $client->request('PATCH', '/api/users/'.$targetId.'/rbac', server: [
+            'CONTENT_TYPE' => 'application/merge-patch+json',
+        ], content: json_encode(['rbacRoles' => ['/api/roles/'.$roleId]]));
+
+        self::assertResponseIsSuccessful();
+
+        $em->clear();
+        $reloaded = $em->getRepository(User::class)->find($targetId);
+        self::assertCount(1, $reloaded->getRbacRoles(), 'Role should have been assigned');
+        self::assertCount(1, $reloaded->getDirectPermissions(), 'Direct permission must not be wiped by a partial PATCH');
+    }
+
+    private function createUser(EntityManagerInterface $em, string $username): User
+    {
+        $user = new User();
+        $user->setUsername($username);
+        $user->setPassword('x');
+        $user->setRoles(['ROLE_USER']);
+        $em->persist($user);
+
+        return $user;
+    }
+
+    private function loginAdmin(KernelBrowser $client): void
+    {
+        $em   = self::getContainer()->get(EntityManagerInterface::class);
+        $user = $em->getRepository(User::class)->findOneBy(['username' => 'admin']);
+        self::assertInstanceOf(User::class, $user);
+        $client->loginUser($user);
+    }
+
+    private function userId(string $username): int
+    {
+        $em   = self::getContainer()->get(EntityManagerInterface::class);
+        $user = $em->getRepository(User::class)->findOneBy(['username' => $username]);
+        self::assertInstanceOf(User::class, $user);
+
+        return $user->getId();
+    }
+}

tests/Functional/Module/Directory/ProspectConversionTest.php

@@ -0,0 +1,74 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Functional\Module\Directory;
+
+use ApiPlatform\Metadata\Post;
+use App\Module\Directory\Domain\Entity\Prospect;
+use App\Module\Directory\Domain\Enum\ProspectStatus;
+use App\Module\Directory\Infrastructure\ApiPlatform\State\ConvertProspectProcessor;
+use App\Module\Directory\Infrastructure\Doctrine\DoctrineProspectRepository;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
+
+/**
+ * @internal
+ */
+class ProspectConversionTest extends KernelTestCase
+{
+    private EntityManagerInterface $em;
+
+    protected function setUp(): void
+    {
+        self::bootKernel();
+        $this->em = self::getContainer()->get(EntityManagerInterface::class);
+    }
+
+    public function testConvertCreatesClientAndFlagsProspectWon(): void
+    {
+        $prospect = new Prospect();
+        $prospect->setName('Lead Test');
+        $prospect->setCompany('Lead Company '.uniqid());
+        $prospect->setEmail('lead@example.com');
+        $prospect->setPhone('06 00 00 00 00');
+        $prospect->setStatus(ProspectStatus::Qualified);
+        $this->em->persist($prospect);
+        $this->em->flush();
+
+        $result = $this->processor()->process($prospect, new Post(), ['id' => $prospect->getId()]);
+
+        self::assertSame(ProspectStatus::Won, $result->getStatus());
+        $client = $result->getConvertedClient();
+        self::assertNotNull($client);
+        self::assertSame($prospect->getCompany(), $client->getName());
+    }
+
+    public function testConvertIsIdempotent(): void
+    {
+        $prospect = new Prospect();
+        $prospect->setName('Idempotent Lead');
+        $prospect->setStatus(ProspectStatus::New);
+        $this->em->persist($prospect);
+        $this->em->flush();
+
+        $processor = $this->processor();
+        $first     = $processor->process($prospect, new Post(), ['id' => $prospect->getId()]);
+        $clientId  = $first->getConvertedClient()?->getId();
+
+        $second = $processor->process($prospect, new Post(), ['id' => $prospect->getId()]);
+
+        self::assertNotNull($clientId);
+        self::assertSame($clientId, $second->getConvertedClient()?->getId());
+    }
+
+    private function processor(): ConvertProspectProcessor
+    {
+        $c = self::getContainer();
+
+        return new ConvertProspectProcessor(
+            $c->get(EntityManagerInterface::class),
+            $c->get(DoctrineProspectRepository::class),
+        );
+    }
+}

tests/Functional/Module/ProjectManagement/TaskTimestampableTest.php

@@ -0,0 +1,102 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Functional\Module\ProjectManagement;
+
+use App\Module\ProjectManagement\Domain\Entity\Project;
+use App\Module\ProjectManagement\Domain\Entity\Task;
+use DateTimeImmutable;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
+
+/**
+ * Task adopts TimestampableBlamableTrait (LST-65 slice 3).
+ * Verifies the TimestampableBlamableSubscriber populates created_at on
+ * persist and refreshes updated_at on update.
+ *
+ * @internal
+ */
+final class TaskTimestampableTest extends KernelTestCase
+{
+    private EntityManagerInterface $em;
+
+    protected function setUp(): void
+    {
+        self::bootKernel();
+        $this->em = self::getContainer()->get(EntityManagerInterface::class);
+        $this->em->getConnection()->executeStatement("DELETE FROM task WHERE title = 'ts-test-task'");
+    }
+
+    protected function tearDown(): void
+    {
+        $this->em->getConnection()->executeStatement("DELETE FROM task WHERE title = 'ts-test-task'");
+        parent::tearDown();
+        unset($this->em);
+    }
+
+    public function testCreatedAtIsSetOnPersist(): void
+    {
+        $task = $this->makeTask();
+        $this->em->persist($task);
+        $this->em->flush();
+
+        self::assertInstanceOf(DateTimeImmutable::class, $task->getCreatedAt(), 'createdAt must be set after flush');
+        self::assertInstanceOf(DateTimeImmutable::class, $task->getUpdatedAt(), 'updatedAt must be set after flush');
+
+        $taskId = $task->getId();
+        $this->em->clear();
+        $reloaded = $this->em->getRepository(Task::class)->find($taskId);
+        self::assertNotNull($reloaded);
+        self::assertNotNull($reloaded->getCreatedAt(), 'created_at must be persisted in DB');
+    }
+
+    public function testUpdatedAtIsRefreshedOnUpdate(): void
+    {
+        $task = $this->makeTask();
+        $this->em->persist($task);
+        $this->em->flush();
+
+        $taskId           = $task->getId();
+        $initialUpdatedAt = $task->getUpdatedAt();
+        self::assertNotNull($initialUpdatedAt);
+
+        // Backdate the persisted value so the preUpdate refresh is observable
+        // even within the same second.
+        $this->em->getConnection()->executeStatement(
+            "UPDATE task SET updated_at = '2000-01-01 00:00:00' WHERE id = :id",
+            ['id' => $taskId],
+        );
+        $this->em->clear();
+
+        /** @var Task $managed */
+        $managed = $this->em->getRepository(Task::class)->find($taskId);
+        self::assertSame('2000-01-01 00:00:00', $managed->getUpdatedAt()?->format('Y-m-d H:i:s'));
+
+        $managed->setDescription('changed description');
+        $this->em->flush();
+        $this->em->clear();
+
+        /** @var Task $reloaded */
+        $reloaded = $this->em->getRepository(Task::class)->find($taskId);
+        self::assertNotNull($reloaded->getUpdatedAt());
+        self::assertNotSame(
+            '2000-01-01 00:00:00',
+            $reloaded->getUpdatedAt()->format('Y-m-d H:i:s'),
+            'updated_at must be refreshed and persisted on UPDATE',
+        );
+    }
+
+    private function makeTask(): Task
+    {
+        $project = $this->em->getRepository(Project::class)->findOneBy([]);
+        self::assertNotNull($project, 'Les fixtures doivent fournir au moins un projet.');
+
+        $task = new Task();
+        $task->setNumber(random_int(100000, 999999));
+        $task->setTitle('ts-test-task');
+        $task->setProject($project);
+
+        return $task;
+    }
+}

tests/Functional/Module/Reporting/ReportingApiTest.php

@@ -0,0 +1,96 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Functional\Module\Reporting;
+
+use App\Module\Core\Domain\Entity\User;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Bundle\FrameworkBundle\KernelBrowser;
+use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
+
+/**
+ * @internal
+ */
+final class ReportingApiTest extends WebTestCase
+{
+    public function testGetCollectionRequiresAuthentication(): void
+    {
+        $client = self::createClient();
+
+        $client->request('GET', '/api/reports/time-per-project?from=2026-01-01&to=2027-01-01');
+
+        self::assertResponseStatusCodeSame(401);
+    }
+
+    public function testAdminCanListTimePerProject(): void
+    {
+        $client = self::createClient();
+        $this->loginUser($client, 'admin');
+
+        $client->request('GET', '/api/reports/time-per-project?from=2026-01-01&to=2027-01-01');
+
+        self::assertResponseIsSuccessful();
+        $data = json_decode($client->getResponse()->getContent(), true);
+        self::assertArrayHasKey('member', $data);
+
+        // Le rapport est non pagine : la structure hydra expose tout de meme un
+        // tableau `member`. Si des projets ont du temps logge, chaque membre
+        // porte au minimum projectId et hours.
+        foreach ($data['member'] as $row) {
+            self::assertArrayHasKey('projectId', $row);
+            self::assertArrayHasKey('hours', $row);
+            self::assertIsInt($row['projectId']);
+        }
+    }
+
+    public function testValidProjectIdFilterIsAccepted(): void
+    {
+        $client = self::createClient();
+        $this->loginUser($client, 'admin');
+
+        // projectId arrive en chaine ("1") : la validation doit l'accepter (200),
+        // garde-fou contre une regression de type-juggling sur le filtre entier.
+        $client->request('GET', '/api/reports/time-per-project?from=2026-01-01&to=2027-01-01&projectId=1');
+
+        self::assertResponseIsSuccessful();
+    }
+
+    public function testInvalidProjectIdFilterIsRejected(): void
+    {
+        $client = self::createClient();
+        $this->loginUser($client, 'admin');
+
+        $client->request('GET', '/api/reports/time-per-project?projectId=abc');
+
+        self::assertResponseStatusCodeSame(400);
+    }
+
+    public function testInvalidDateFilterIsRejected(): void
+    {
+        $client = self::createClient();
+        $this->loginUser($client, 'admin');
+
+        $client->request('GET', '/api/reports/time-per-project?from=not-a-date');
+
+        self::assertResponseStatusCodeSame(400);
+    }
+
+    public function testUserWithoutPermissionIsForbidden(): void
+    {
+        $client = self::createClient();
+        $this->loginUser($client, 'alice');
+
+        $client->request('GET', '/api/reports/time-per-project?from=2026-01-01&to=2027-01-01');
+
+        self::assertResponseStatusCodeSame(403);
+    }
+
+    private function loginUser(KernelBrowser $client, string $username): void
+    {
+        $em   = self::getContainer()->get(EntityManagerInterface::class);
+        $user = $em->getRepository(User::class)->findOneBy(['username' => $username]);
+        self::assertInstanceOf(User::class, $user);
+        $client->loginUser($user);
+    }
+}

tests/Functional/Module/TimeTracking/TimeEntryTimestampableTest.php

@@ -0,0 +1,111 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Functional\Module\TimeTracking;
+
+use App\Module\Core\Domain\Entity\User;
+use App\Module\TimeTracking\Domain\Entity\TimeEntry;
+use DateTimeImmutable;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
+
+/**
+ * TimeEntry is the first adopter of TimestampableBlamableTrait.
+ * Verifies the TimestampableBlamableSubscriber populates created_at on
+ * persist and refreshes updated_at on update.
+ *
+ * @internal
+ */
+final class TimeEntryTimestampableTest extends KernelTestCase
+{
+    private EntityManagerInterface $em;
+
+    protected function setUp(): void
+    {
+        self::bootKernel();
+        $this->em = self::getContainer()->get(EntityManagerInterface::class);
+        // Clean slate for deterministic assertions: these tests are not wrapped
+        // in a rolled-back transaction.
+        $this->em->getConnection()->executeStatement("DELETE FROM time_entry WHERE title = 'ts-test-entry'");
+        $this->em->getConnection()->executeStatement("DELETE FROM \"user\" WHERE username = 'ts_test_user'");
+    }
+
+    protected function tearDown(): void
+    {
+        $this->em->getConnection()->executeStatement("DELETE FROM time_entry WHERE title = 'ts-test-entry'");
+        $this->em->getConnection()->executeStatement("DELETE FROM \"user\" WHERE username = 'ts_test_user'");
+        parent::tearDown();
+        unset($this->em);
+    }
+
+    public function testCreatedAtIsSetOnPersist(): void
+    {
+        $entry = $this->makeEntry();
+        $this->em->persist($entry);
+        $this->em->flush();
+
+        self::assertInstanceOf(DateTimeImmutable::class, $entry->getCreatedAt(), 'createdAt must be set after flush');
+        self::assertInstanceOf(DateTimeImmutable::class, $entry->getUpdatedAt(), 'updatedAt must be set after flush');
+
+        // Confirm it was actually persisted to the DB, not just the in-memory object.
+        $this->em->clear();
+        $reloaded = $this->em->getRepository(TimeEntry::class)->find($entry->getId());
+        self::assertNotNull($reloaded);
+        self::assertNotNull($reloaded->getCreatedAt(), 'created_at must be persisted in DB');
+    }
+
+    public function testUpdatedAtIsRefreshedOnUpdate(): void
+    {
+        $entry = $this->makeEntry();
+        $this->em->persist($entry);
+        $this->em->flush();
+
+        $entryId          = $entry->getId();
+        $initialUpdatedAt = $entry->getUpdatedAt();
+        self::assertNotNull($initialUpdatedAt);
+
+        // Force a distinguishable timestamp by backdating the persisted value,
+        // so the preUpdate refresh is observable even within the same second.
+        $this->em->getConnection()->executeStatement(
+            "UPDATE time_entry SET updated_at = '2000-01-01 00:00:00' WHERE id = :id",
+            ['id' => $entryId],
+        );
+        $this->em->clear();
+
+        /** @var TimeEntry $managed */
+        $managed = $this->em->getRepository(TimeEntry::class)->find($entryId);
+        self::assertSame('2000-01-01 00:00:00', $managed->getUpdatedAt()?->format('Y-m-d H:i:s'));
+
+        // Mutate a tracked field and flush -> preUpdate must refresh updated_at.
+        $managed->setTitle('ts-test-entry');
+        $managed->setDescription('changed description');
+        $this->em->flush();
+        $this->em->clear();
+
+        /** @var TimeEntry $reloaded */
+        $reloaded = $this->em->getRepository(TimeEntry::class)->find($entryId);
+        self::assertNotNull($reloaded->getUpdatedAt());
+        self::assertNotSame(
+            '2000-01-01 00:00:00',
+            $reloaded->getUpdatedAt()->format('Y-m-d H:i:s'),
+            'updated_at must be refreshed and persisted on UPDATE',
+        );
+    }
+
+    private function makeEntry(): TimeEntry
+    {
+        $user = new User();
+        $user->setUsername('ts_test_user');
+        $user->setPassword('hashed-secret');
+        $user->setRoles(['ROLE_USER']);
+        $this->em->persist($user);
+
+        $entry = new TimeEntry();
+        $entry->setUser($user);
+        $entry->setTitle('ts-test-entry');
+        $entry->setStartedAt(new DateTimeImmutable());
+
+        return $entry;
+    }
+}