tune-reporting/lib/helpers/Date.js

TUNE Reporting SDK for Node.js

#!/usr/bin/env node
/**
 * Classes that define TUNE Reporting API utilities.
 *
 * @module tune-reporting
 * @submodule helpers
 * @main tune-reporting
 *
 * @category  tune-reporting-node
 *
 * @author    Jeff Tanner <jefft@tune.com>
 * @copyright 2015 TUNE, Inc. (http://www.tune.com)
 * @license   http://opensource.org/licenses/MIT The MIT License (MIT)
 * @version   $Date: 2015-01-06 00:55:16 $
 * @link      http://developers.mobileapptracking.com @endlink
 */

var
  util = require('util');

/**
 * Returns yesterday's date in format YYYY-MM-DD.
 *
 * @method yesterday
 *
 * @return {String}
 */
Date.prototype.setYesterday = function () {
  this.setDate(this.getDate() - 1);
  return this;
};

/**
 * Returns week ago date in format YYYY-MM-DD.
 *
 * @method week_ago
 *
 * @return {String}
 */
Date.prototype.setOneWeekAgo = function () {
  this.setDate(this.getDate() - 8);
  return this;
};

/**
 * Prepend YYYY-MM-DD with 23:59:59
 *
 * @method startDate
 *
 * @param Date
 *
 * @return {String}
 */
Date.prototype.setStartTime = function () {
  this.setHours(0);
  this.setMinutes(0);
  this.setSeconds(0);
  return this;
};

/**
 * Prepend YYYY-MM-DD with 23:59:59
 *
 * @method endDate
 *
 * @param Date
 *
 * @return {String}
 */
Date.prototype.setEndTime = function () {
  this.setHours(23);
  this.setMinutes(59);
  this.setSeconds(59);
  return this;
};

/**
 * Provide ISO formatted date time
 */
Date.prototype.getIsoDateTime = function () {

  var
    ss = this.getSeconds(),
    ii = this.getMinutes(),
    hh = this.getHours(),
    dd = this.getDate(),
    mm = this.getMonth() + 1,
    yyyy = this.getFullYear();

  if (ss < 10) {
    ss = '0' + ss;
  }
  if (ii < 10) {
    ii = '0' + ii;
  }
  if (hh < 10) {
    hh = '0' + hh;
  }
  if (dd < 10) {
    dd = '0' + dd;
  }
  if (mm < 10) {
    mm = '0' + mm;
  }

  return util.format('%s-%s-%s %s:%s:%s', yyyy, mm, dd, hh, ii, ss);
};