parseResponseSettings

parseResponseSettings.js

var
  _ = require('underscore'),
  Utils = {
    string: require('../utils/string')
  },
  whereToValues = {
    notification: ['inApp', 'email'],
    sharing: ['facebook', 'twitter']
  },
  categoryValues = {
    notification: ['favoriteTour', 'favoriteMedia', 'facebookFriend'],
    sharing: ['favoriteArtist', 'favoriteVideo', 'playlistView']
  }

function parseResponseSettings (settings, type) {
    var parsedSettings = {},
    _whereToValues = whereToValues[type];
    settings = settings[type];

    // Iterate through possible category share values.
    _.each(categoryValues[type], function(action) {
        // Front-End expects 'notificationFavoriteMedia', and we have just 'favoriteMedia'.
        var category = type + Utils.string.capitalize(action);
        // Initialize empty category.
        parsedSettings[category] = {};
        // Find user settings for given category.
        var foundSetting = _.findWhere(settings, {category: action});
        // Iterate through possible whereToValues to set category to true or false.
        _.each(_whereToValues, function(whereToValue) {
            // notificationFavoriteMedia.facebook = true if foundSetting.whereTo (array) contains facebook
            parsedSettings[category][whereToValue] = !!(foundSetting && _.contains(foundSetting.whereTo, whereToValue));
        });
    });

    return parsedSettings;
}