ghost/core/shared/models/settings.js

(function () {
    "use strict";

    var Settings,
        GhostBookshelf = require('./base'),
        uuid = require('node-uuid'),
        _ = require('underscore'),
        errors = require('../errorHandling'),
        when = require('when');

    // Each setting is saved as a separate row in the database,
    // but the overlying API treats them as a single key:value mapping
    Settings = GhostBookshelf.Model.extend({
        tableName: 'settings',
        hasTimestamps: true,
        defaults: function () {
            return {
                uuid: uuid.v4(),
                type: 'general'
            };
        }
    }, {
        read: function (_key) {
            // Allow for just passing the key instead of attributes
            if (!_.isObject(_key)) {
                _key = { key: _key };
            }
            return GhostBookshelf.Model.read.call(this, _key);
        },

        edit: function (_data) {
            var settings = this;
            if (!Array.isArray(_data)) {
                _data = [_data];
            }
            return when.map(_data, function (item) {
                // Accept an array of models as input
                if (item.toJSON) { item = item.toJSON(); }
                return settings.forge({ key: item.key }).fetch().then(function (setting) {
                    return setting.set('value', item.value).save();
                }, errors.logAndThrowError);
            });
        }
    });

    module.exports = {
        Settings: Settings
    };

}());