yoanm / alfred-personal-assistant

server/cron.js

var CRON = require('cron').CronJob;


// ------------------------------------------

//  CONSTRUCTOR

// ------------------------------------------


var init = function(){

  info('Starting CRONManager ...');

  return CRONManager;

}


/**

 * Starting all jobs from properties

 */

var start = function(){

  var plugins = SARAH.PluginManager.getList();

  for (var i = 0 ; i < plugins.length ; i++){

    var plugin = plugins[i]; 

    if (!plugin.cron) continue;

    job(plugin);

  }

}


var job = function(plugin) {

  if (!plugin.cron.time){ return warn('Missing cron time table');}

  info("Starting new job %s with cron %s", plugin.name, plugin.cron.time); 

  

  // Build callback

  var next = function(data){

    if (!data){ return; }

    if (data.error){ SARAH.speak(tts); }

    

    var tts = SARAH.ScriptManager.speak(data.tts);

    if (tts){ SARAH.speak(tts); }

    

    SARAH.RuleEngine.dispatch(plugin.name, data);

  }

  

  // Create job

  var job = new CRON({

The variable job seems to be never used. Consider removing it.

    cronTime: plugin.cron.time,

    onTick: function() {

      info('Cron: %s', plugin.name);

      plugin.getInstance().cron(next, plugin.cron, SARAH);

    },

    start: true

  });

  

  // Run once

  plugin.getInstance().cron(next, plugin.cron, SARAH);

}


// ------------------------------------------

//  PUBLIC

// ------------------------------------------


var CRONManager = {

  'init' : init,

  'start': start

}


// Exports Manager

exports.init = CRONManager.init;