AngularJS (1.1.5) - Service - JSON-Cookie

cookie-service.js

'use strict';

angular.module('clientApp')
  .factory('cookieService', function ($cookies) {

    /**
     * Definitions in controller:
     * 
     * cookieService.get('backend.localisation.currentLanguage')
     * cookieService.set('backend.localisation.currentLanguage', 'de');
     */

    /**
     * Set value by given objectPath (point-notated)
     * @param objectPath
     * @param setValue
     */
    function set(objectPath, setValue ){
      var pathArray = objectPath.split('.');
      var newValues = {};
      var i = 0;
      angular.forEach(pathArray, function(value){
        if(pathArray.length > i+1){
          newValues[pathArray[i]] = newValues[pathArray[i+1]];
        }else{
          newValues[pathArray[i]] = setValue
        }
        i++;
      });
      var oldValues = {};
      if($cookies.zhdkCms !== undefined){
        oldValues = angular.fromJson($cookies.zhdkCms);
      }
      var mergedValues = angular.copy(newValues, oldValues);
      $cookies.zhdkCms = angular.toJson(mergedValues);
    }

    /**
     * Get value by given objectPath (point-notated)
     * @param objectPath
     * @returns {*}
     */
    function get(objectPath){
      var pathArray = objectPath.split('.');
      var result = angular.fromJson($cookies.zhdkCms);
      if(result !== undefined){
        angular.forEach(pathArray, function(value){
          if(result[value]!==undefined){
            result = result[value];
          }
        });
      }
      return result;
    }

    return {
      get: function (objectPath) {
        return get(objectPath);
      },
      set: function(objectPath, value){
        set(objectPath, value);
      }
    };
  });