faye/src/protocol/scheduler.js

Simple pub/sub messaging for the web

'use strict';

var assign = require('../util/assign');

var Scheduler = function(message, options) {
  this.message  = message;
  this.options  = options;
  this.attempts = 0;
};

assign(Scheduler.prototype, {
  getTimeout: function() {
    return this.options.timeout;
  },

  getInterval: function() {
    return this.options.interval;
  },

  isDeliverable: function() {
    var attempts = this.options.attempts,
        made     = this.attempts,
        deadline = this.options.deadline,
        now      = new Date().getTime();

    if (attempts !== undefined && made >= attempts)
      return false;

    if (deadline !== undefined && now > deadline)
      return false;

    return true;
  },

  send: function() {
    this.attempts += 1;
  },

  succeed: function() {},

  fail: function() {},

  abort: function() {}
});

module.exports = Scheduler;