Files
crewli/api/app/FormBuilder/Purposes/Resolvers/SignatureContractSubjectResolver.php
bert.hausmans 16a9265430 feat(form-builder): add PurposeSubjectResolver per purpose (WS-6)
Parallel interface to PurposeGuardProvider for runtime subject
resolution. Seven concrete resolvers, one per v1.0 purpose. Wired
through purposes.php via subject_resolver_class key.

EventRegistration uses PersonProvisioner (may create). Other purposes
resolve from existing context (portal token, production request, auth).
IncidentReport is the only purpose allowed to return null (anonymous-
allowed configurations); the others return concrete model types
(narrowed via PHP covariance) for caller convenience.

Refs: RFC-WS-6.md §3 (Q9)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-26 12:57:21 +02:00

49 lines
1.5 KiB
PHP

<?php
declare(strict_types=1);
namespace App\FormBuilder\Purposes\Resolvers;
use App\Exceptions\FormBuilder\PurposeSubjectResolutionException;
use App\FormBuilder\Purposes\PurposeSubjectResolver;
use App\Models\FormBuilder\FormSubmission;
use App\Models\User;
use Illuminate\Database\Eloquent\Model;
/**
* RFC §3 Q9 — signature_contract: subject is the authenticated User.
*/
final readonly class SignatureContractSubjectResolver implements PurposeSubjectResolver
{
public function resolveOrProvision(FormSubmission $submission): User
{
if ($submission->subject_type === 'user' && $submission->subject_id !== null) {
$subject = $submission->subject;
if ($subject instanceof User) {
return $subject;
}
}
if ($submission->submitted_by_user_id === null) {
throw new PurposeSubjectResolutionException(
'signature_contract',
'no_auth',
(string) $submission->id,
'signature_contract submission has no authenticated User',
);
}
$user = User::query()->find($submission->submitted_by_user_id);
if (! $user instanceof User) {
throw new PurposeSubjectResolutionException(
'signature_contract',
'no_auth',
(string) $submission->id,
"submitted_by_user_id {$submission->submitted_by_user_id} not found",
);
}
return $user;
}
}