feat: Affectation des enseignants aux classes et matières
Permet aux administrateurs d'associer un enseignant à une classe pour une matière donnée au sein d'une année scolaire. Cette brique est nécessaire pour construire les emplois du temps et les carnets de notes par la suite. Le modèle impose l'unicité du triplet enseignant × classe × matière par année scolaire, avec réactivation automatique d'une affectation retirée plutôt que duplication. L'isolation multi-tenant est garantie au niveau du repository (findById/get filtrent par tenant_id).
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<?php
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declare(strict_types=1);
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namespace App\Administration\Infrastructure\Security;
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use App\Administration\Domain\Model\TeacherAssignment\TeacherAssignment;
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use App\Administration\Domain\Model\User\Role;
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use App\Administration\Infrastructure\Api\Resource\TeacherAssignmentResource;
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use function in_array;
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use Override;
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use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
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use Symfony\Component\Security\Core\Authorization\Voter\Vote;
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use Symfony\Component\Security\Core\Authorization\Voter\Voter;
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/**
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* Voter pour les autorisations sur les affectations enseignants.
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*
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* Règles d'accès :
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* - ADMIN et SUPER_ADMIN : accès complet (CRUD)
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* - ENSEIGNANT : lecture seule (ses propres affectations)
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* - VIE_SCOLAIRE, SECRETARIAT : lecture seule
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* - ELEVE et PARENT : pas d'accès direct
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*
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* @extends Voter<string, TeacherAssignment|TeacherAssignmentResource>
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*/
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final class TeacherAssignmentVoter extends Voter
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{
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public const string VIEW = 'TEACHER_ASSIGNMENT_VIEW';
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public const string CREATE = 'TEACHER_ASSIGNMENT_CREATE';
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public const string DELETE = 'TEACHER_ASSIGNMENT_DELETE';
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private const array SUPPORTED_ATTRIBUTES = [
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self::VIEW,
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self::CREATE,
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self::DELETE,
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];
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#[Override]
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protected function supports(string $attribute, mixed $subject): bool
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{
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if (!in_array($attribute, self::SUPPORTED_ATTRIBUTES, true)) {
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return false;
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}
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if ($subject === null) {
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return true;
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}
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return $subject instanceof TeacherAssignment || $subject instanceof TeacherAssignmentResource;
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}
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#[Override]
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protected function voteOnAttribute(string $attribute, mixed $subject, TokenInterface $token, ?Vote $vote = null): bool
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{
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$user = $token->getUser();
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if (!$user instanceof SecurityUser) {
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return false;
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}
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$roles = $user->getRoles();
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return match ($attribute) {
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self::VIEW => $this->canView($roles, $user, $subject),
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self::CREATE => $this->canCreate($roles),
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self::DELETE => $this->canDelete($roles),
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default => false,
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};
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}
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/**
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* @param string[] $roles
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*/
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private function canView(array $roles, SecurityUser $user, mixed $subject): bool
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{
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// Admins et personnel administratif : accès complet en lecture
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if ($this->hasAnyRole($roles, [
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Role::SUPER_ADMIN->value,
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Role::ADMIN->value,
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Role::VIE_SCOLAIRE->value,
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Role::SECRETARIAT->value,
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])) {
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return true;
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}
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// Enseignant : lecture seule de ses propres affectations
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if ($this->hasAnyRole($roles, [Role::PROF->value])) {
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return $this->isOwnResource($user, $subject);
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}
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return false;
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}
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/**
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* Vérifie que la ressource appartient à l'enseignant connecté.
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*/
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private function isOwnResource(SecurityUser $user, mixed $subject): bool
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{
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if ($subject instanceof TeacherAssignment) {
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return (string) $subject->teacherId === $user->userId();
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}
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if ($subject instanceof TeacherAssignmentResource) {
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return $subject->teacherId === $user->userId();
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}
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// Pas de sujet (collection sans filtre) : refuser par défaut
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return false;
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}
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/**
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* @param string[] $roles
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*/
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private function canCreate(array $roles): bool
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{
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return $this->hasAnyRole($roles, [
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Role::SUPER_ADMIN->value,
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Role::ADMIN->value,
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]);
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}
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/**
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* @param string[] $roles
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*/
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private function canDelete(array $roles): bool
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{
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return $this->hasAnyRole($roles, [
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Role::SUPER_ADMIN->value,
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Role::ADMIN->value,
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]);
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}
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/**
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* @param string[] $userRoles
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* @param string[] $allowedRoles
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*/
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private function hasAnyRole(array $userRoles, array $allowedRoles): bool
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{
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foreach ($userRoles as $role) {
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if (in_array($role, $allowedRoles, true)) {
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return true;
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}
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}
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return false;
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}
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}
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