index.js

'use strict';


/**
 * @name byteskode-push
 * @description byteskode push notifications with mongoose persistence 
 *              and kue worker support
 * @return instance of mongoose model
 * @see {@link https://github.com/Automattic/mongoose|mongoose}
 * @see {@link https://github.com/Automattic/kue|kue}
 * @see {@link https://github.com/ToothlessGear/node-gcm|node-gcm}
 * @public
 */


//set environment to development by default
if (!(process.env || {}).NODE_ENV) {
  process.env.NODE_ENV = 'development';
}


//suppress configuration warning
process.env.SUPPRESS_NO_CONFIG_WARNING = true;


//dependencies
var path = require('path');
var _ = require('lodash');
var config = require('config');
var path = require('path');
var mongoose = require('mongoose');
var environment = require('execution-environment');
var PushNotificationSchema = require(path.join(__dirname, 'lib', 'schema'));
var KueWorker = require(path.join(__dirname, 'lib', 'kue', 'worker'));
var PushNotification;


//configure execution-environment
if (!environment.isLocal) {
  environment.registerEnvironments({
    isLocal: ['test', 'dev', 'development']
  });
}


//obtain push configuration from node-config
var _config = config.has('push') ? config.get('push') : {};


//obtain model name
var modelName = (_config.model || {}).name || 'PushNotification';


// initialize mongoose push notification model
try {

  //setup kue queue if available
  if (_config.kue && _.isPlainObject(_config.kue)) {

    //require kue
    var kue = require('kue');

    //initialize kue job publish queue
    PushNotificationSchema.statics._queue = kue.createQueue(_config.kue);

    //exports kue job processing worker
    PushNotificationSchema.statics.worker = KueWorker;

  }

  if (!mongoose.model(modelName)) {
    PushNotification = mongoose.model(modelName, PushNotificationSchema);
  } else {
    PushNotification = mongoose.model(modelName);
  }

} catch (e) {
  PushNotification = mongoose.model(modelName, PushNotificationSchema);
}


//export mail model
module.exports = PushNotification;