domotz-remote-pawn/src/http/request_handlers/api/event.js

Domotz Agent

/** This file is part of Domotz Agent.
 * Copyright (C) 2016  Domotz Ltd
 *
 * Domotz Agent 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.
 *
 * Domotz Agent 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 Domotz Agent.  If not, see <http://www.gnu.org/licenses/>.
 *
 * Created by Iacopo Papalini <iacopo@domotz.com> on 27/02/2017.
 */

module.exports.post = function (resourceLocator) {
    var eventHandler = resourceLocator.event;
    var log = resourceLocator.log;
    var myConsole = log.decorateLogs();

    return function (req, res) {
        var eventName = req.params.event_name;
        const eventFn = eventHandler[eventName];
        var errorStr;
        if (typeof eventFn !== 'function') {
            errorStr = 'Event '+ eventName + ' does not exist or is not a function.';
            myConsole.error(errorStr);
            return res.status(404).json({ error: errorStr });
        }

        try {
            eventFn(resourceLocator);
            res.json({ message: 'Event: ' + eventName + ' triggered successfully' });
        } catch (error) {
            errorStr = 'Error during event ' + eventName + ' execution: ' + error.message;
            myConsole.error(errorStr);
            res.status(500).json({ error: errorStr });
        }
    };
};