class.InvitationsManager.php

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<?php

declare(strict_types=1);

namespace ILIAS\Survey\Participants;

use ILIAS\Survey\Execution;
use ILIAS\Survey\Settings;
use ILIAS\Survey\InternalRepoService;

class InvitationsManager
{
    protected InvitationsDBRepository $repo;
    protected Execution\RunDBRepository $run_repo;
    protected Settings\SettingsDBRepository $set_repo;

    public function __construct(
        InternalRepoService $repo_service
    ) {
        $this->repo = $repo_service->participants()->invitations();
        $this->run_repo = $repo_service->execution()->run();
        $this->set_repo = $repo_service->settings();
    }

    public function remove(
        int $survey_id,
        int $user_id
    ): void {
        $this->repo->remove($survey_id, $user_id);
    }

    public function removeAll(
        int $survey_id
    ): void {
        $this->repo->removeAll($survey_id);
    }


    public function add(
        int $survey_id,
        int $user_id
    ): void {
        $this->repo->add($survey_id, $user_id);
    }

    public function getAllForSurvey(
        int $survey_id
    ): array {
        return $this->repo->getAllForSurvey($survey_id);
    }

    public function getOpenInvitationsOfUser(
        int $user_id
    ): array {
        // get all invitations
        $survey_ids = $this->repo->getAllForUser($user_id);

        // check if user started already
        $finished_surveys = $this->run_repo->getFinishedSurveysOfUser($user_id);

        $open_surveys = array_filter($survey_ids, static function (int $i) use ($finished_surveys) {
            return !in_array($i, $finished_surveys, true);
        });

        // filter all surveys that have ended
        $has_ended = $this->set_repo->hasEnded($open_surveys);
        $open_surveys = array_filter($open_surveys, static function (int $i) use ($has_ended): bool {
            return !($has_ended[$i] ?? false);
        });

        return $open_surveys;
    }
}