feat: Permettre la personnalisation du logo et de la couleur principale de l'établissement

Les administrateurs peuvent désormais configurer l'identité visuelle
de leur établissement : upload d'un logo (PNG/JPG, redimensionné
automatiquement via Imagick) et choix d'une couleur principale
appliquée aux boutons et à la navigation.

La couleur est validée côté client et serveur pour garantir la
conformité WCAG AA (contraste ≥ 4.5:1 sur fond blanc). Les
personnalisations sont injectées dynamiquement via CSS variables
et visibles immédiatement après sauvegarde.
This commit is contained in:
2026-02-20 19:35:43 +01:00
parent cfbe96ccf8
commit 6fd084063f
67 changed files with 4584 additions and 29 deletions

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<?php
declare(strict_types=1);
namespace App\Administration\Application\Command\DeleteLogo;
final readonly class DeleteLogoCommand
{
public function __construct(
public string $tenantId,
public string $schoolId,
) {
}
}

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<?php
declare(strict_types=1);
namespace App\Administration\Application\Command\DeleteLogo;
use App\Administration\Application\Service\LogoUploader;
use App\Administration\Domain\Model\SchoolBranding\SchoolBranding;
use App\Administration\Domain\Model\SchoolClass\SchoolId;
use App\Administration\Domain\Repository\SchoolBrandingRepository;
use App\Shared\Domain\Clock;
use App\Shared\Domain\Tenant\TenantId;
use Symfony\Component\Messenger\Attribute\AsMessageHandler;
#[AsMessageHandler(bus: 'command.bus')]
final readonly class DeleteLogoHandler
{
public function __construct(
private SchoolBrandingRepository $brandingRepository,
private LogoUploader $logoUploader,
private Clock $clock,
) {
}
public function __invoke(DeleteLogoCommand $command): SchoolBranding
{
$tenantId = TenantId::fromString($command->tenantId);
$schoolId = SchoolId::fromString($command->schoolId);
$branding = $this->brandingRepository->get($schoolId, $tenantId);
if ($branding->logoUrl !== null) {
$this->logoUploader->deleteByUrl($branding->logoUrl);
}
$branding->supprimerLogo($this->clock->now());
$this->brandingRepository->save($branding);
return $branding;
}
}

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<?php
declare(strict_types=1);
namespace App\Administration\Application\Command\UpdateBranding;
final readonly class UpdateBrandingCommand
{
public function __construct(
public string $tenantId,
public string $schoolId,
public ?string $primaryColor,
public ?string $secondaryColor,
public ?string $accentColor,
) {
}
}

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<?php
declare(strict_types=1);
namespace App\Administration\Application\Command\UpdateBranding;
use App\Administration\Domain\Exception\ContrasteInsuffisantException;
use App\Administration\Domain\Model\SchoolBranding\BrandColor;
use App\Administration\Domain\Model\SchoolBranding\ContrastValidator;
use App\Administration\Domain\Model\SchoolBranding\SchoolBranding;
use App\Administration\Domain\Model\SchoolClass\SchoolId;
use App\Administration\Domain\Repository\SchoolBrandingRepository;
use App\Shared\Domain\Clock;
use App\Shared\Domain\Tenant\TenantId;
use Symfony\Component\Messenger\Attribute\AsMessageHandler;
#[AsMessageHandler(bus: 'command.bus')]
final readonly class UpdateBrandingHandler
{
private const string WHITE = '#FFFFFF';
public function __construct(
private SchoolBrandingRepository $brandingRepository,
private ContrastValidator $contrastValidator,
private Clock $clock,
) {
}
public function __invoke(UpdateBrandingCommand $command): SchoolBranding
{
$tenantId = TenantId::fromString($command->tenantId);
$schoolId = SchoolId::fromString($command->schoolId);
$now = $this->clock->now();
$branding = $this->brandingRepository->findBySchoolId($schoolId, $tenantId);
if ($branding === null) {
$branding = SchoolBranding::creer(
schoolId: $schoolId,
tenantId: $tenantId,
createdAt: $now,
);
}
$primaryColor = $command->primaryColor !== null
? new BrandColor($command->primaryColor)
: null;
if ($primaryColor !== null) {
$result = $this->contrastValidator->validate($primaryColor, new BrandColor(self::WHITE));
if (!$result->passesAA) {
throw ContrasteInsuffisantException::pourRatio($result->ratio, 4.5);
}
}
$secondaryColor = $command->secondaryColor !== null
? new BrandColor($command->secondaryColor)
: null;
$accentColor = $command->accentColor !== null
? new BrandColor($command->accentColor)
: null;
$branding->modifierCouleurs(
primaryColor: $primaryColor,
secondaryColor: $secondaryColor,
accentColor: $accentColor,
at: $now,
);
$this->brandingRepository->save($branding);
return $branding;
}
}

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<?php
declare(strict_types=1);
namespace App\Administration\Application\Command\UploadLogo;
use Symfony\Component\HttpFoundation\File\UploadedFile;
final readonly class UploadLogoCommand
{
public function __construct(
public string $tenantId,
public string $schoolId,
public UploadedFile $file,
) {
}
}

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<?php
declare(strict_types=1);
namespace App\Administration\Application\Command\UploadLogo;
use App\Administration\Application\Service\LogoUploader;
use App\Administration\Domain\Model\SchoolBranding\SchoolBranding;
use App\Administration\Domain\Model\SchoolClass\SchoolId;
use App\Administration\Domain\Repository\SchoolBrandingRepository;
use App\Shared\Domain\Clock;
use App\Shared\Domain\Tenant\TenantId;
use Symfony\Component\Messenger\Attribute\AsMessageHandler;
#[AsMessageHandler(bus: 'command.bus')]
final readonly class UploadLogoHandler
{
public function __construct(
private SchoolBrandingRepository $brandingRepository,
private LogoUploader $logoUploader,
private Clock $clock,
) {
}
public function __invoke(UploadLogoCommand $command): SchoolBranding
{
$tenantId = TenantId::fromString($command->tenantId);
$schoolId = SchoolId::fromString($command->schoolId);
$now = $this->clock->now();
$branding = $this->brandingRepository->findBySchoolId($schoolId, $tenantId);
if ($branding === null) {
$branding = SchoolBranding::creer(
schoolId: $schoolId,
tenantId: $tenantId,
createdAt: $now,
);
}
$logoUrl = $this->logoUploader->upload($command->file, $tenantId, $branding->logoUrl);
$branding->changerLogo($logoUrl, $now);
$this->brandingRepository->save($branding);
return $branding;
}
}

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<?php
declare(strict_types=1);
namespace App\Administration\Application\Port;
/**
* Port pour le traitement d'images (redimensionnement).
*/
interface ImageProcessor
{
/**
* Redimensionne une image en respectant les proportions.
*
* @param string $sourcePath Chemin vers le fichier source
* @param int $maxWidth Largeur maximale
* @param int $maxHeight Hauteur maximale
*
* @return string Contenu binaire de l'image redimensionnée (PNG)
*/
public function resize(string $sourcePath, int $maxWidth, int $maxHeight): string;
}

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<?php
declare(strict_types=1);
namespace App\Administration\Application\Port;
/**
* Port pour le stockage des logos d'établissement.
*/
interface LogoStorage
{
/**
* Stocke un logo et retourne son URL publique.
*
* @param string $content Contenu binaire du fichier
* @param string $key Clé de stockage (chemin)
* @param string $contentType Type MIME du fichier
*
* @return string URL publique du fichier stocké
*/
public function store(string $content, string $key, string $contentType): string;
/**
* Supprime un fichier du stockage.
*/
public function delete(string $key): void;
}

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<?php
declare(strict_types=1);
namespace App\Administration\Application\Service;
use App\Administration\Application\Port\ImageProcessor;
use App\Administration\Application\Port\LogoStorage;
use App\Administration\Domain\Exception\LogoFormatInvalideException;
use App\Administration\Domain\Exception\LogoTropGrosException;
use App\Administration\Domain\Model\SchoolBranding\LogoUrl;
use App\Shared\Domain\Tenant\TenantId;
use function bin2hex;
use function in_array;
use function random_bytes;
use function strpos;
use function substr;
use Symfony\Component\HttpFoundation\File\UploadedFile;
/**
* Service applicatif pour l'upload et le traitement des logos.
*
* Responsabilités :
* - Validation du fichier (type MIME, taille)
* - Redimensionnement via port ImageProcessor (max 200x200px)
* - Stockage via port LogoStorage
* - Suppression des anciens fichiers lors du remplacement
*/
final readonly class LogoUploader
{
private const int MAX_SIZE = 2 * 1024 * 1024; // 2 Mo
private const int MAX_DIMENSION = 200;
/** @var string[] */
private const array ALLOWED_TYPES = ['image/png', 'image/jpeg'];
private const string KEY_PREFIX = 'logos/';
public function __construct(
private LogoStorage $storage,
private ImageProcessor $imageProcessor,
) {
}
public function upload(UploadedFile $file, TenantId $tenantId, ?LogoUrl $oldLogoUrl = null): LogoUrl
{
$this->validerFichier($file);
$content = $this->imageProcessor->resize(
$file->getPathname(),
self::MAX_DIMENSION,
self::MAX_DIMENSION,
);
$key = self::KEY_PREFIX . $tenantId . '/' . bin2hex(random_bytes(8)) . '.png';
$url = $this->storage->store($content, $key, 'image/png');
if ($oldLogoUrl !== null) {
$this->deleteByUrl($oldLogoUrl);
}
return new LogoUrl($url);
}
public function deleteByUrl(LogoUrl $logoUrl): void
{
$url = $logoUrl->value;
$pos = strpos($url, self::KEY_PREFIX);
if ($pos !== false) {
$this->storage->delete(substr($url, $pos));
}
}
private function validerFichier(UploadedFile $file): void
{
$size = $file->getSize();
if ($size > self::MAX_SIZE) {
throw LogoTropGrosException::pourTaille($size, self::MAX_SIZE);
}
$mimeType = $file->getMimeType() ?? 'unknown';
if (!in_array($mimeType, self::ALLOWED_TYPES, true)) {
throw LogoFormatInvalideException::pourType($mimeType, self::ALLOWED_TYPES);
}
}
}