/*
 Copyright (©) 2003-2026 Teus Benschop.
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 3 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */


#include <consistency/poll.h>
#include <filter/roles.h>
#include <filter/string.h>
#include <webserver/request.h>
#include <consistency/logic.h>
#include <database/temporal.h>


std::string consistency_poll_url()
{
    return "consistency/poll";
}


bool consistency_poll_acl(Webserver_Request& webserver_request)
{
    return roles::access_control(webserver_request, roles::translator);
}


std::string consistency_poll(Webserver_Request& webserver_request)
{
    const int id = filter::string::convert_to_int(webserver_request.query["id"]);
    const Consistency_Logic consistency_logic(webserver_request, id);
    if (const std::string response = consistency_logic.response();
        response != database::temporal::get_value(id, "response"))
    {
        database::temporal::set_value(id, "response", response);
        return response;
    }
    return {};
}
