aneurinandClaude Sonnet 5
91c0e8d6af
EmailVerifier::RESEND_INTERVAL_SECONDS was a hardcoded class constant shared (via a copy-of-a-constant) by AuthController and EmailVerificationController. It's now a constructor param (resendIntervalSeconds, default 60, same as before) sourced from Config -- new MAGIC_LINK_RESEND_SECONDS env var, default unchanged. Docker Compose sets it to 0, so magic links resend immediately during local development instead of waiting out the throttle. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
89 lines
3.1 KiB
PHP
89 lines
3.1 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Http\Controllers;
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use App\Auth\SessionPayload;
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use App\Exception\ValidationException;
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use App\Mail\EmailVerifier;
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use App\Mail\MailException;
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use App\Repository\UserRepository;
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use Psr\Http\Message\ResponseInterface as Response;
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use Psr\Http\Message\ServerRequestInterface as Request;
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/**
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* Passwordless auth: there is no register/login pair. An email address is
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* turned into an account (if it isn't one already) and sent a magic link;
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* opening that link is what actually signs the caller in.
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*/
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final class AuthController extends Controller
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{
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private const EMAIL_MAX = 255;
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public function __construct(
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private readonly UserRepository $users,
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private readonly SessionPayload $session,
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private readonly EmailVerifier $verifier,
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private readonly bool $allowRegistration,
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) {
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}
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/**
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* POST /api/auth/magic-link (public)
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*
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* Emails a one-time sign-in link for the given address, creating the
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* account first if it doesn't exist yet -- unless registration is turned
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* off (APP_ALLOW_REGISTRATION=false), in which case an unknown address is
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* silently ignored and only existing users can still sign in. Always
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* responds the same way either way, so registered addresses can't be
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* enumerated. A link is only actually (re-)sent when one hasn't gone out
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* in the last minute. Opening the link creates the session and, the first
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* time, marks the address verified.
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*/
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public function requestLoginLink(Request $request, Response $response): Response
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{
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$body = (array) ($request->getParsedBody() ?? []);
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$email = is_string($body['email'] ?? null) ? mb_strtolower(trim($body['email'])) : '';
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if ($email === '' || !filter_var($email, FILTER_VALIDATE_EMAIL) || strlen($email) > self::EMAIL_MAX) {
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throw new ValidationException(['email' => ['Enter a valid email address.']]);
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}
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$user = $this->allowRegistration
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? $this->users->findOrCreateByEmail($email)
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: $this->users->findByEmail($email);
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if ($user !== null && !$this->recentlyEmailed($user)) {
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try {
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$this->verifier->sendLoginLink($user);
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} catch (MailException $e) {
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error_log('Login link failed for user ' . $user['id'] . ': ' . $e->getMessage());
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}
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}
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return $this->json($response, [
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'message' => 'Check your email for a link to sign in.',
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], 202);
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}
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/**
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* GET /api/me (requires AuthMiddleware)
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*/
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public function me(Request $request, Response $response): Response
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{
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return $this->json($response, ['user' => $this->session->present($this->user($request))]);
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}
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/**
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* @param array{verification_email_sent_at?: string|null} $user
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*/
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private function recentlyEmailed(array $user): bool
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{
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$lastSent = $user['verification_email_sent_at'] ?? null;
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return $lastSent !== null
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&& (time() - (int) strtotime($lastSent)) < $this->verifier->resendIntervalSeconds;
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}
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}
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