Joli\SlackSecretSanta\Controller\SantaController::retry PHP Method

    public function retry(Request $request, $hash)
    {
        $secretSanta = $this->getSecretSantaOrThrow404($request, $hash);
        $token = $this->session->get(self::TOKEN_SESSION_KEY);
        if (!$token instanceof AccessToken) {
            return new RedirectResponse($this->router->generate('authenticate'));
        }
        $apiClient = $this->getApiClient($token);
        (new SecretDispatcher($apiClient))->dispatchRemainingMessages($secretSanta);
        $request->getSession()->set($this->getSecretSantaSessionKey($secretSanta->getHash()), $secretSanta);
        return new RedirectResponse($this->router->generate('finish', ['hash' => $secretSanta->getHash()]));
    }