[ERP-58] Implémenter l'export XLSX du répertoire clients (#37)

## Contexte Ticket ERP-58 (M1 Commercial, spec-back § 4.6) — export XLSX du répertoire clients. Branche stackée sur ERP-57. **Cible la MR sur \`feature/ERP-57-...\`** (squash merge). ## Objectif d'archi : un service d'export RÉUTILISABLE Le générique vit dans \`Shared\`, le module Client ne déclare que QUOI exporter. ### Shared (le COMMENT — sans métier) - \`Shared/Domain/Contract/SpreadsheetExporterInterface\` : \`export(string $sheetTitle, array $headers, iterable $rows): string\`. Zéro connaissance métier. - \`Shared/Infrastructure/Export/PhpSpreadsheetExporter\` : implémentation PhpSpreadsheet (en-tête ligne 1 + lignes, retour binaire via fichier temporaire). Titre d'onglet assaini (≤ 31 car., caractères Excel interdits retirés). Supporte un \`iterable\` paresseux (generator). - Auto-aliasé (un seul implémenteur) → \`SpreadsheetExporterInterface\` résout vers \`PhpSpreadsheetExporter\`. > Tout futur module réutilise \`SpreadsheetExporterInterface\` sans toucher au Client. ### Commercial (le QUOI) - \`ClientExportController\` (controller custom, \`#[Route('/api/clients/export.xlsx', priority: 1)]\` — **priority:1 obligatoire** pour éviter le conflit API Platform \`{id}\`). Security \`commercial.clients.view\`. - Mêmes filtres que \`GET /api/clients\` (non archivés par défaut, \`?search\`, \`?categoryType\`, \`?includeArchived\`). **Filtrage factorisé dans \`ClientRepository::createListQueryBuilder()\`** (search + categoryType déplacés depuis \`ClientProvider\`) → liste paginée et export partagent strictement la même logique, zéro duplication. - Colonnes (§ 4.6) : Nom entreprise, Nom contact principal, Prénom, Tél. principal, Tél. secondaire, Email, Catégories (CSV), Sites (CSV = union distincte des sites des adresses), **SIREN (omis si pas \`commercial.clients.accounting.view\`)**, Date de création. - Réponse : \`Content-Type: …spreadsheetml.sheet\`, \`Content-Disposition: attachment; filename="repertoire-clients-{YYYYMMDD}.xlsx"\`. ## Dépendance \`composer require phpoffice/phpspreadsheet\` (^5.7). Nettoyage recipes vérifié : seuls \`composer.json\`/\`composer.lock\` modifiés (pas de scaffolding parasite, \`symfony.lock\` désormais versionné). ## Tests (404 OK) - **Unitaire Shared** : XLSX relisible (en-têtes + 2 lignes), generator, titre assaini. - **Fonctionnel** : 200 (Content-Type + filename), exclusion archives par défaut, \`?search\`/\`?categoryType\`, SIREN présent (accounting.view) / absent (view seul), 403 sans \`clients.view\`, 401 anonyme. ## Note Au démarrage, \`symfony/intl\` (requis par ERP-57, contrainte \`Bic\`) manquait du vendor → \`composer install\` joué pour rétablir une base saine. ## ⚠️ Heads-up review (@Tristan) — fichiers « propriété » d'ERP-55 touchés Cette MR refactore deux fichiers introduits par ERP-55 : - **`ClientRepository::createListQueryBuilder()`** accueille désormais le filtrage `search` + `categoryType` (signature `(bool $includeArchived, ?string $search, ?string $categoryType)`). - **`ClientProvider`** délègue ce filtrage au repository → il **perd sa dépendance `EntityManager`** et ses méthodes privées `applySearch` / `applyCategoryType`. **Pourquoi** : DRY entre la liste paginée (`GET /api/clients`) et l'export — une seule source de vérité pour la sélection des clients. Effet de bord positif : ça résout **plus proprement la fuite d'abstraction** que tu avais pointée en revue ERP-55 (P2) — la sous-requête `categoryType` n'est plus construite via l'`EntityManager` injecté dans le provider, mais à l'intérieur du repository (là où l'accès Doctrine est légitime). Pas de changement de comportement de l'API liste : régression couverte par `ClientApiTest` (tri, exclusion archives, includeArchived, pagination) — tout vert. --------- Co-authored-by: Matthieu <contact@malio.fr> Reviewed-on: #37 Co-authored-by: THOLOT DECHENE Matthieu <matthieu@yuno.malio.fr> Co-committed-by: THOLOT DECHENE Matthieu <matthieu@yuno.malio.fr>
2026-06-01 19:28:34 +00:00
parent c21bfea7f6
commit 38f9f164f1
10 changed files with 1101 additions and 138 deletions
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-            "support": {
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-                "source": "https://github.com/composer/pcre/tree/3.3.2"
-            },
-            "funding": [
-                {
-                    "url": "https://packagist.com",
-                    "type": "custom"
-                },
-                {
-                    "url": "https://github.com/composer",
-                    "type": "github"
-                },
-                {
-                    "url": "https://tidelift.com/funding/github/packagist/composer/composer",
-                    "type": "tidelift"
-                }
-            ],
-            "time": "2024-11-12T16:29:46+00:00"
-        },
        {
            "name": "composer/xdebug-handler",
            "version": "3.0.5",
@@ -18,6 +18,18 @@ interface ClientRepositoryInterface
     * - Exclut toujours les clients soft-deletes (deleted_at IS NOT NULL, RG-1.24).
     * - Exclut les archives sauf si $includeArchived = true (RG-1.25).
     * - Tri par defaut : companyName ASC (RG-1.26).
+     * - $search : recherche fuzzy insensible a la casse sur companyName +
+     *   lastName + email (metacaracteres LIKE echappes). Ignore si null/vide.
+     * - $categoryType : restreint aux clients possedant au moins une categorie
+     *   du type donne (code). Ignore si null/vide.
+     *
+     * Filtrage centralise ICI (et non dans les providers/controllers) pour que
+     * la liste paginee (ClientProvider) et l'export (ClientExportController)
+     * partagent strictement la meme logique de selection.
     */
-    public function createListQueryBuilder(bool $includeArchived = false): QueryBuilder;
+    public function createListQueryBuilder(
+        bool $includeArchived = false,
+        ?string $search = null,
+        ?string $categoryType = null,
+    ): QueryBuilder;
 }
@@ -11,8 +11,6 @@ use ApiPlatform\State\Pagination\Pagination;
 use ApiPlatform\State\ProviderInterface;
 use App\Module\Commercial\Domain\Entity\Client;
 use App\Module\Commercial\Domain\Repository\ClientRepositoryInterface;
-use Doctrine\ORM\EntityManagerInterface;
-use Doctrine\ORM\QueryBuilder;
 use Doctrine\ORM\Tools\Pagination\Paginator as DoctrinePaginator;
 use Symfony\Component\DependencyInjection\Attribute\Autowire;

@@ -46,7 +44,6 @@ final class ClientProvider implements ProviderInterface
        #[Autowire(service: 'App\Module\Commercial\Infrastructure\Doctrine\DoctrineClientRepository')]
        private readonly ClientRepositoryInterface $repository,
        private readonly Pagination $pagination,
-        private readonly EntityManagerInterface $em,
    ) {}

    public function provide(Operation $operation, array $uriVariables = [], array $context = []): Client|iterable|Paginator|null
@@ -67,10 +64,15 @@ final class ClientProvider implements ProviderInterface
    {
        $filters         = $context['filters'] ?? [];
        $includeArchived = $this->readBool($filters['includeArchived'] ?? false);
+        $search          = $filters['search'] ?? null;
+        $categoryType    = $filters['categoryType'] ?? null;

-        $qb = $this->repository->createListQueryBuilder($includeArchived);
-        $this->applySearch($qb, $filters['search'] ?? null);
-        $this->applyCategoryType($qb, $filters['categoryType'] ?? null);
+        // Filtrage delegue au repository (logique partagee avec l'export XLSX).
+        $qb = $this->repository->createListQueryBuilder(
+            $includeArchived,
+            is_string($search) ? $search : null,
+            is_string($categoryType) ? $categoryType : null,
+        );

        // Echappatoire ?pagination=false : collection complete sans Paginator
        // (cf. convention ERP-72 — utile pour un <select> cote front).
@@ -114,55 +116,6 @@ final class ClientProvider implements ProviderInterface
        return $client;
    }

-    /**
-     * Recherche fuzzy insensible a la casse sur companyName + lastName + email.
-     * Les metacaracteres LIKE (%, _, \) saisis sont echappes pour rester
-     * litteraux.
-     */
-    private function applySearch(QueryBuilder $qb, mixed $search): void
-    {
-        if (!is_string($search) || '' === trim($search)) {
-            return;
-        }
-
-        $escaped = str_replace(['\\', '%', '_'], ['\\\\', '\%', '\_'], trim($search));
-        $pattern = '%'.mb_strtolower($escaped, 'UTF-8').'%';
-
-        $qb->andWhere(
-            'LOWER(c.companyName) LIKE :search '
-            .'OR LOWER(c.lastName) LIKE :search '
-            .'OR LOWER(c.email) LIKE :search',
-        )->setParameter('search', $pattern);
-    }
-
-    /**
-     * Restreint aux clients possedant au moins une categorie du type donne.
-     * Sous-requete IN (plutot qu'un JOIN sur la collection M2M) pour ne pas
-     * perturber le DISTINCT / ORDER BY de la requete paginee principale.
-     */
-    private function applyCategoryType(QueryBuilder $qb, mixed $categoryType): void
-    {
-        if (!is_string($categoryType) || '' === trim($categoryType)) {
-            return;
-        }
-
-        // Sous-requete construite via l'EntityManager (et non
-        // $repository->createQueryBuilder()) : createQueryBuilder() n'est pas
-        // declaree sur ClientRepositoryInterface, l'appeler exposerait un detail
-        // d'implementation Doctrine hors du contrat (fuite d'abstraction).
-        $sub = $this->em->createQueryBuilder()
-            ->select('c2.id')
-            ->from(Client::class, 'c2')
-            ->join('c2.categories', 'cat2')
-            ->join('cat2.categoryType', 'ct2')
-            ->where('ct2.code = :categoryType')
-        ;
-
-        $qb->andWhere($qb->expr()->in('c.id', $sub->getDQL()))
-            ->setParameter('categoryType', trim($categoryType))
-        ;
-    }
-
    /**
     * Lit un flag booleen issu des query params. Accepte true / "true" / "1".
     */
@@ -0,0 +1,201 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Module\Commercial\Infrastructure\Controller;
+
+use App\Module\Commercial\Domain\Entity\Client;
+use App\Module\Commercial\Domain\Repository\ClientRepositoryInterface;
+use App\Shared\Domain\Contract\CategoryInterface;
+use App\Shared\Domain\Contract\SiteInterface;
+use App\Shared\Domain\Contract\SpreadsheetExporterInterface;
+use DateTimeImmutable;
+use Symfony\Bundle\SecurityBundle\Security;
+use Symfony\Component\DependencyInjection\Attribute\Autowire;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpKernel\Attribute\AsController;
+use Symfony\Component\Routing\Attribute\Route;
+use Symfony\Component\Security\Http\Attribute\IsGranted;
+
+/**
+ * Export XLSX du repertoire clients (M1, spec-back § 4.6).
+ *
+ * Controller Symfony custom (et non operation API Platform) car il produit un
+ * binaire de fichier, pas une representation Hydra. `priority: 1` est
+ * OBLIGATOIRE sur la route : sans cela API Platform capterait
+ * `/api/clients/export.xlsx` comme l'item `GET /api/clients/{id}.{_format}`
+ * (id="export", _format="xlsx") — cf. CLAUDE.md « controller custom sous /api ».
+ *
+ * Separation des responsabilites :
+ *  - le COMMENT (generation du fichier) est delegue au service Shared
+ *    {@see SpreadsheetExporterInterface} — generique, reutilisable, sans metier ;
+ *  - le QUOI vit ICI : selection des clients (memes filtres que
+ *    `GET /api/clients`, via {@see ClientRepositoryInterface::createListQueryBuilder()})
+ *    et mapping metier des colonnes.
+ *
+ * La colonne SIREN n'est ajoutee que si l'utilisateur a la permission
+ * `commercial.clients.accounting.view` (gating identique a la lecture).
+ */
+#[AsController]
+final class ClientExportController
+{
+    public function __construct(
+        #[Autowire(service: 'App\Module\Commercial\Infrastructure\Doctrine\DoctrineClientRepository')]
+        private readonly ClientRepositoryInterface $repository,
+        private readonly SpreadsheetExporterInterface $exporter,
+        private readonly Security $security,
+    ) {}
+
+    #[Route('/api/clients/export.xlsx', name: 'commercial_clients_export_xlsx', methods: ['GET'], priority: 1)]
+    #[IsGranted('commercial.clients.view')]
+    public function __invoke(Request $request): Response
+    {
+        $includeArchived = $this->readBool($request->query->get('includeArchived'));
+        $search          = $request->query->getString('search') ?: null;
+        $categoryType    = $request->query->getString('categoryType') ?: null;
+
+        /** @var list<Client> $clients */
+        $clients = $this->repository
+            ->createListQueryBuilder($includeArchived, $search, $categoryType)
+            ->getQuery()
+            ->getResult()
+        ;
+
+        $withSiren = $this->security->isGranted('commercial.clients.accounting.view');
+
+        $binary = $this->exporter->export(
+            'Répertoire clients',
+            $this->buildHeaders($withSiren),
+            $this->buildRows($clients, $withSiren),
+        );
+
+        return $this->buildResponse($binary);
+    }
+
+    /**
+     * Colonnes dans l'ordre impose par la spec § 4.6. SIREN inseree avant la
+     * date de creation, uniquement si l'utilisateur a accounting.view.
+     *
+     * @return list<string>
+     */
+    private function buildHeaders(bool $withSiren): array
+    {
+        $headers = [
+            'Nom entreprise',
+            'Nom contact principal',
+            'Prénom',
+            'Téléphone principal',
+            'Téléphone secondaire',
+            'Email',
+            'Catégories',
+            'Sites',
+        ];
+
+        if ($withSiren) {
+            $headers[] = 'SIREN';
+        }
+
+        $headers[] = 'Date de création';
+
+        return $headers;
+    }
+
+    /**
+     * @param list<Client> $clients
+     *
+     * @return iterable<list<null|scalar>>
+     */
+    private function buildRows(array $clients, bool $withSiren): iterable
+    {
+        foreach ($clients as $client) {
+            $row = [
+                $client->getCompanyName(),
+                $client->getLastName(),
+                $client->getFirstName(),
+                $client->getPhonePrimary(),
+                $client->getPhoneSecondary(),
+                $client->getEmail(),
+                $this->formatCategories($client),
+                $this->formatSites($client),
+            ];
+
+            if ($withSiren) {
+                $row[] = $client->getSiren();
+            }
+
+            $row[] = $client->getCreatedAt()?->format('d/m/Y');
+
+            yield $row;
+        }
+    }
+
+    /**
+     * Libelles des categories du client, dedupliques, tries, joints par virgule.
+     */
+    private function formatCategories(Client $client): string
+    {
+        $names = [];
+        foreach ($client->getCategories() as $category) {
+            // @var CategoryInterface $category
+            $name = $category->getName();
+            if (null !== $name && '' !== $name) {
+                $names[$name] = true;
+            }
+        }
+
+        return $this->joinSorted($names);
+    }
+
+    /**
+     * Le Client ne porte pas de sites en propre : ils sont rattaches aux
+     * adresses (RG-1.10). La colonne « Sites » agrege donc l'union distincte des
+     * sites de toutes les adresses du client (decision validee 01/06).
+     */
+    private function formatSites(Client $client): string
+    {
+        $names = [];
+        foreach ($client->getAddresses() as $address) {
+            foreach ($address->getSites() as $site) {
+                // @var SiteInterface $site
+                $name = $site->getName();
+                if (null !== $name && '' !== $name) {
+                    $names[$name] = true;
+                }
+            }
+        }
+
+        return $this->joinSorted($names);
+    }
+
+    /**
+     * @param array<string, true> $names ensemble de libelles (cles)
+     */
+    private function joinSorted(array $names): string
+    {
+        $list = array_keys($names);
+        sort($list);
+
+        return implode(', ', $list);
+    }
+
+    private function buildResponse(string $binary): Response
+    {
+        $filename = sprintf('repertoire-clients-%s.xlsx', new DateTimeImmutable()->format('Ymd'));
+
+        $response = new Response($binary);
+        $response->headers->set('Content-Type', 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
+        $response->headers->set('Content-Disposition', sprintf('attachment; filename="%s"', $filename));
+
+        return $response;
+    }
+
+    /**
+     * Lit un flag booleen issu des query params. Accepte true / "true" / "1".
+     * Aligne sur ClientProvider pour un comportement identique a la liste.
+     */
+    private function readBool(mixed $raw): bool
+    {
+        return is_string($raw) && in_array(strtolower($raw), ['true', '1'], true);
+    }
+}
@@ -31,8 +31,11 @@ class DoctrineClientRepository extends ServiceEntityRepository implements Client
        $this->getEntityManager()->flush();
    }

-    public function createListQueryBuilder(bool $includeArchived = false): QueryBuilder
-    {
+    public function createListQueryBuilder(
+        bool $includeArchived = false,
+        ?string $search = null,
+        ?string $categoryType = null,
+    ): QueryBuilder {
        $qb = $this->createQueryBuilder('c')
            ->andWhere('c.deletedAt IS NULL')
            ->orderBy('c.companyName', 'ASC')
@@ -42,6 +45,54 @@ class DoctrineClientRepository extends ServiceEntityRepository implements Client
            $qb->andWhere('c.isArchived = false');
        }

+        $this->applySearch($qb, $search);
+        $this->applyCategoryType($qb, $categoryType);
+
        return $qb;
    }
+
+    /**
+     * Recherche fuzzy insensible a la casse sur companyName + lastName + email.
+     * Les metacaracteres LIKE (%, _, \) saisis sont echappes pour rester
+     * litteraux.
+     */
+    private function applySearch(QueryBuilder $qb, ?string $search): void
+    {
+        if (null === $search || '' === trim($search)) {
+            return;
+        }
+
+        $escaped = str_replace(['\\', '%', '_'], ['\\\\', '\%', '\_'], trim($search));
+        $pattern = '%'.mb_strtolower($escaped, 'UTF-8').'%';
+
+        $qb->andWhere(
+            'LOWER(c.companyName) LIKE :search '
+            .'OR LOWER(c.lastName) LIKE :search '
+            .'OR LOWER(c.email) LIKE :search',
+        )->setParameter('search', $pattern);
+    }
+
+    /**
+     * Restreint aux clients possedant au moins une categorie du type donne.
+     * Sous-requete IN (plutot qu'un JOIN sur la collection M2M) pour ne pas
+     * perturber le DISTINCT / ORDER BY de la requete principale.
+     */
+    private function applyCategoryType(QueryBuilder $qb, ?string $categoryType): void
+    {
+        if (null === $categoryType || '' === trim($categoryType)) {
+            return;
+        }
+
+        $sub = $this->getEntityManager()->createQueryBuilder()
+            ->select('c2.id')
+            ->from(Client::class, 'c2')
+            ->join('c2.categories', 'cat2')
+            ->join('cat2.categoryType', 'ct2')
+            ->where('ct2.code = :categoryType')
+        ;
+
+        $qb->andWhere($qb->expr()->in('c.id', $sub->getDQL()))
+            ->setParameter('categoryType', trim($categoryType))
+        ;
+    }
 }
@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Shared\Domain\Contract;
+
+/**
+ * Contrat d'export d'une feuille de calcul tabulaire vers un binaire XLSX.
+ *
+ * Service GENERIQUE et reutilisable : il ne connait aucune entite metier. Le
+ * module appelant decide QUOI exporter (en-tetes + lignes deja mappees) ; cette
+ * interface decrit seulement COMMENT produire le fichier. Aucun module n'est
+ * couple a une implementation concrete : on depend de ce contrat (dans Shared),
+ * jamais l'inverse (regle ABSOLUE n°1).
+ *
+ * Implementee par App\Shared\Infrastructure\Export\PhpSpreadsheetExporter (on
+ * ne la reference pas via @see pour ne pas creer un import Domain -> Infra).
+ */
+interface SpreadsheetExporterInterface
+{
+    /**
+     * Genere un classeur XLSX a une feuille et retourne son contenu binaire.
+     *
+     * @param string                      $sheetTitle titre de l'onglet (assaini / tronque par l'implementation si besoin)
+     * @param list<string>                $headers    libelles de la ligne d'en-tete (ligne 1)
+     * @param iterable<list<null|scalar>> $rows       lignes de donnees ; chaque ligne est une liste de cellules alignee sur $headers
+     *
+     * @return string contenu binaire du fichier XLSX
+     */
+    public function export(string $sheetTitle, array $headers, iterable $rows): string;
+}
@@ -0,0 +1,85 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Shared\Infrastructure\Export;
+
+use App\Shared\Domain\Contract\SpreadsheetExporterInterface;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
+use RuntimeException;
+
+/**
+ * Implementation XLSX du contrat d'export via la librairie PhpSpreadsheet.
+ *
+ * Strictement technique : ecrit la ligne d'en-tete puis les lignes de donnees
+ * dans l'unique feuille du classeur, et retourne le binaire. Aucune logique
+ * metier, aucune reference a une entite d'un module — le mapping des colonnes
+ * est de la responsabilite de l'appelant.
+ */
+final class PhpSpreadsheetExporter implements SpreadsheetExporterInterface
+{
+    // Excel limite le titre d'un onglet a 31 caracteres et interdit certains
+    // caracteres ; on assainit pour ne jamais faire echouer setTitle().
+    private const int MAX_SHEET_TITLE_LENGTH = 31;
+    private const string INVALID_TITLE_CHARS = '*:/\?[]';
+
+    public function export(string $sheetTitle, array $headers, iterable $rows): string
+    {
+        $spreadsheet = new Spreadsheet();
+        $sheet       = $spreadsheet->getActiveSheet();
+        $sheet->setTitle($this->sanitizeSheetTitle($sheetTitle));
+
+        // Ligne 1 : en-tete.
+        $sheet->fromArray($headers, null, 'A1');
+
+        // Lignes 2..n : donnees. Iteration manuelle pour supporter un iterable
+        // paresseux (generator) sans tout materialiser en memoire.
+        $rowNumber = 2;
+        foreach ($rows as $row) {
+            $sheet->fromArray($row, null, 'A'.$rowNumber);
+            ++$rowNumber;
+        }
+
+        return $this->toBinary($spreadsheet);
+    }
+
+    private function toBinary(Spreadsheet $spreadsheet): string
+    {
+        $writer = new Xlsx($spreadsheet);
+
+        // Le writer ecrit vers un chemin de fichier : on passe par un fichier
+        // temporaire puis on lit son contenu binaire.
+        $tmpFile = tempnam(sys_get_temp_dir(), 'xlsx_export_');
+        if (false === $tmpFile) {
+            throw new RuntimeException('Impossible de creer un fichier temporaire pour l\'export XLSX.');
+        }
+
+        try {
+            $writer->save($tmpFile);
+            $binary = file_get_contents($tmpFile);
+            if (false === $binary) {
+                throw new RuntimeException('Lecture du fichier XLSX temporaire impossible.');
+            }
+
+            return $binary;
+        } finally {
+            // Libere les references internes de PhpSpreadsheet puis supprime le
+            // fichier temporaire, meme en cas d'exception.
+            $spreadsheet->disconnectWorksheets();
+            @unlink($tmpFile);
+        }
+    }
+
+    /**
+     * Retire les caracteres interdits et tronque a 31 caracteres ; renvoie un
+     * titre par defaut si la chaine resultante est vide.
+     */
+    private function sanitizeSheetTitle(string $title): string
+    {
+        $clean = str_replace(str_split(self::INVALID_TITLE_CHARS), '', $title);
+        $clean = mb_substr($clean, 0, self::MAX_SHEET_TITLE_LENGTH);
+
+        return '' === $clean ? 'Export' : $clean;
+    }
+}
@@ -0,0 +1,185 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Module\Commercial\Api;
+
+use PhpOffice\PhpSpreadsheet\IOFactory;
+
+/**
+ * Tests fonctionnels de l'export XLSX du repertoire clients (M1, § 4.6).
+ *
+ * Couvre : reponse 200 (Content-Type + Content-Disposition), exclusion des
+ * archives par defaut, respect des filtres ?search / ?categoryType, gating de
+ * la colonne SIREN selon commercial.clients.accounting.view, 403 sans
+ * commercial.clients.view, 401 anonyme.
+ *
+ * @internal
+ */
+final class ClientExportControllerTest extends AbstractCommercialApiTestCase
+{
+    private const string XLSX_MIME  = 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet';
+    private const string EXPORT_URL = '/api/clients/export.xlsx';
+
+    public function testExportReturnsXlsxResponseWithAttachmentFilename(): void
+    {
+        $client = $this->createAdminClient();
+        $this->seedClient('Export Alpha');
+
+        $response = $client->request('GET', self::EXPORT_URL);
+
+        self::assertResponseIsSuccessful();
+        $headers = $response->getHeaders(false);
+        self::assertStringContainsString(self::XLSX_MIME, $headers['content-type'][0] ?? '');
+
+        $disposition = $headers['content-disposition'][0] ?? '';
+        self::assertStringContainsString('attachment; filename="repertoire-clients-', $disposition);
+        self::assertMatchesRegularExpression(
+            '/filename="repertoire-clients-\d{8}\.xlsx"/',
+            $disposition,
+        );
+
+        // Le binaire est un XLSX relisible dont la 1re ligne porte les en-tetes.
+        $grid    = $this->gridFromResponse($response->getContent());
+        $headers = $grid[0];
+        self::assertSame('Nom entreprise', $headers[0]);
+        self::assertContains('Catégories', $headers);
+        self::assertContains('Sites', $headers);
+        self::assertContains('Date de création', $headers);
+    }
+
+    public function testExportExcludesArchivedByDefault(): void
+    {
+        $client = $this->createAdminClient();
+        $this->seedClient('Active One');
+        $this->seedClient('Archived One', true);
+
+        $names = $this->companyNames($client->request('GET', self::EXPORT_URL)->getContent());
+
+        self::assertContains('ACTIVE ONE', $names);
+        self::assertNotContains('ARCHIVED ONE', $names);
+    }
+
+    public function testExportRespectsSearchFilter(): void
+    {
+        $client = $this->createAdminClient();
+        $this->seedClient('Searchable Alpha');
+        $this->seedClient('Other Beta');
+
+        $names = $this->companyNames(
+            $client->request('GET', self::EXPORT_URL.'?search=alpha')->getContent(),
+        );
+
+        self::assertContains('SEARCHABLE ALPHA', $names);
+        self::assertNotContains('OTHER BETA', $names);
+    }
+
+    public function testExportRespectsCategoryTypeFilter(): void
+    {
+        $client = $this->createAdminClient();
+        $this->seedClient('Distrib Co', false, 'DISTRIBUTEUR');
+        $this->seedClient('Secteur Co', false, 'SECTEUR');
+
+        $names = $this->companyNames(
+            $client->request('GET', self::EXPORT_URL.'?categoryType=DISTRIBUTEUR')->getContent(),
+        );
+
+        self::assertContains('DISTRIB CO', $names);
+        self::assertNotContains('SECTEUR CO', $names);
+    }
+
+    public function testSirenColumnPresentWithAccountingView(): void
+    {
+        // L'admin bypass le RBAC : il a donc accounting.view -> colonne SIREN.
+        $client = $this->createAdminClient();
+        $seed   = $this->seedClient('Siren Co');
+        $em     = $this->getEm();
+        $seed->setSiren('123456789');
+        $em->flush();
+
+        $grid = $this->gridFromResponse($client->request('GET', self::EXPORT_URL)->getContent());
+
+        self::assertContains('SIREN', $grid[0]);
+        self::assertStringContainsString('123456789', $this->flatten($grid));
+    }
+
+    public function testSirenColumnAbsentWithoutAccountingView(): void
+    {
+        // Seed via admin, puis relecture par un user qui n'a QUE clients.view.
+        $admin = $this->createAdminClient();
+        $seed  = $this->seedClient('No Siren Co');
+        $em    = $this->getEm();
+        $seed->setSiren('987654321');
+        $em->flush();
+
+        $creds  = $this->createUserWithPermission('commercial.clients.view');
+        $viewer = $this->authenticatedClient($creds['username'], $creds['password']);
+
+        $grid = $this->gridFromResponse($viewer->request('GET', self::EXPORT_URL)->getContent());
+
+        self::assertNotContains('SIREN', $grid[0]);
+        self::assertStringNotContainsString('987654321', $this->flatten($grid));
+    }
+
+    public function testForbiddenWithoutClientsViewPermission(): void
+    {
+        $creds  = $this->createUserWithPermission('core.users.view');
+        $client = $this->authenticatedClient($creds['username'], $creds['password']);
+
+        $client->request('GET', self::EXPORT_URL);
+
+        self::assertResponseStatusCodeSame(403);
+    }
+
+    public function testUnauthorizedWhenAnonymous(): void
+    {
+        $client = self::createClient();
+        $client->request('GET', self::EXPORT_URL);
+
+        self::assertResponseStatusCodeSame(401);
+    }
+
+    /**
+     * Relit le binaire XLSX d'une reponse et renvoie la grille de cellules.
+     *
+     * @return array<int, array<int, mixed>>
+     */
+    private function gridFromResponse(string $binary): array
+    {
+        $tmp = tempnam(sys_get_temp_dir(), 'xlsx_export_test_');
+        self::assertIsString($tmp);
+        file_put_contents($tmp, $binary);
+
+        try {
+            return IOFactory::load($tmp)->getActiveSheet()->toArray();
+        } finally {
+            @unlink($tmp);
+        }
+    }
+
+    /**
+     * Extrait la colonne « Nom entreprise » (1re colonne) des lignes de donnees.
+     *
+     * @return list<string>
+     */
+    private function companyNames(string $binary): array
+    {
+        $grid = $this->gridFromResponse($binary);
+        $rows = array_slice($grid, 1); // saute l'en-tete
+
+        return array_values(array_map(static fn (array $row): string => (string) ($row[0] ?? ''), $rows));
+    }
+
+    /**
+     * Aplatit toute la grille en une chaine, pour les assertions de presence.
+     *
+     * @param array<int, array<int, mixed>> $grid
+     */
+    private function flatten(array $grid): string
+    {
+        return implode('|', array_map(
+            static fn (array $row): string => implode('|', array_map(static fn ($cell): string => (string) $cell, $row)),
+            $grid,
+        ));
+    }
+}
@@ -0,0 +1,99 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Shared\Infrastructure\Export;
+
+use App\Shared\Infrastructure\Export\PhpSpreadsheetExporter;
+use Generator;
+use PhpOffice\PhpSpreadsheet\IOFactory;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Test unitaire du service Shared d'export XLSX. Verifie que le binaire produit
+ * est un vrai fichier XLSX relisible, que l'en-tete et les lignes sont ecrits
+ * dans le bon ordre, qu'un iterable paresseux (generator) est accepte et que le
+ * titre d'onglet est assaini.
+ *
+ * @internal
+ */
+final class PhpSpreadsheetExporterTest extends TestCase
+{
+    public function testExportProducesReadableXlsxWithHeadersAndRows(): void
+    {
+        $binary = new PhpSpreadsheetExporter()->export(
+            'Feuille test',
+            ['Nom', 'Email'],
+            [
+                ['Alpha', 'alpha@test.fr'],
+                ['Beta', null],
+            ],
+        );
+
+        self::assertNotSame('', $binary);
+        // Un fichier XLSX (OOXML) est une archive ZIP : signature "PK\x03\x04".
+        self::assertStringStartsWith("PK\x03\x04", $binary);
+
+        $grid = $this->grid($binary);
+        self::assertSame(['Nom', 'Email'], $grid[0]);
+        self::assertSame('Alpha', $grid[1][0]);
+        self::assertSame('alpha@test.fr', $grid[1][1]);
+        self::assertSame('Beta', $grid[2][0]);
+        // Cellule null a l'ecriture -> vide a la relecture.
+        self::assertNull($grid[2][1]);
+    }
+
+    public function testExportAcceptsGeneratorRows(): void
+    {
+        $rows = (static function (): Generator {
+            yield ['L1'];
+
+            yield ['L2'];
+        })();
+
+        $grid = $this->grid(new PhpSpreadsheetExporter()->export('Gen', ['H'], $rows));
+
+        self::assertSame('H', $grid[0][0]);
+        self::assertSame('L1', $grid[1][0]);
+        self::assertSame('L2', $grid[2][0]);
+    }
+
+    public function testLongOrInvalidSheetTitleIsSanitized(): void
+    {
+        // Titre > 31 caracteres + caracteres interdits par Excel ([ ] : * etc.).
+        $binary = new PhpSpreadsheetExporter()->export(
+            str_repeat('A', 50).'[]:*?/\\',
+            ['H'],
+            [['x']],
+        );
+
+        $title = $this->load($binary)->getActiveSheet()->getTitle();
+        self::assertLessThanOrEqual(31, mb_strlen($title));
+        self::assertStringNotContainsString('[', $title);
+        self::assertStringNotContainsString(':', $title);
+    }
+
+    /**
+     * Relit le binaire XLSX et renvoie la grille de cellules (ligne 0 = entete).
+     *
+     * @return array<int, array<int, mixed>>
+     */
+    private function grid(string $binary): array
+    {
+        return $this->load($binary)->getActiveSheet()->toArray();
+    }
+
+    private function load(string $binary): Spreadsheet
+    {
+        $tmp = tempnam(sys_get_temp_dir(), 'xlsx_test_');
+        self::assertIsString($tmp);
+        file_put_contents($tmp, $binary);
+
+        try {
+            return IOFactory::load($tmp);
+        } finally {
+            @unlink($tmp);
+        }
+    }
+}