/**
* MOST Web Framework
* A JavaScript Web Framework
* http://themost.io
* Created by Kyriakos Barbounakis<k.barbounakis@gmail.com> on 2014-02-03.
*
* Copyright (c) 2014, Kyriakos Barbounakis k.barbounakis@gmail.com
Anthi Oikonomou anthioikonomou@gmail.com
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
* Neither the name of MOST Web Framework nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @ignore
*/
var model = require('./data-model'),
_ = require('lodash'),
types = require('./types'),
cfg = require('./data-configuration'),
validators = require('./data-validator'),
dataCache = require('./data-cache'),
dataCommon = require('./data-common'),
dataClasses = require("./data-classes"),
DefaultDataContext = require('./data-context').DefaultDataContext,
NamedDataContext = require('./data-context').NamedDataContext;
/**
*
* @exports most-data
*/
var most = { };
most.cfg = cfg;
most.common = dataCommon;
most.types = types;
most.cache = dataCache;
most.validators = validators;
most.classes = dataClasses;
/**
* @ignore
* @deprecated - DataObject constructor will be removed. Use most.classes.DataObject.
*/
most.DataObject = require('./data-object').DataObject;
/**
* Creates an instance of DataContext class which represents the default data context. If parameter [name] is specified, returns the named data context specified in application configuration.
* @param {string=} name
* @returns {DataContext}
* @memberOf most-data
*/
most.createContext = function(name) {
if (_.isNil(name))
return new DefaultDataContext();
else
return new NamedDataContext(name);
};
/**
* @param {function(DataContext)} fn - A function fn(context) that is going to be invoked in current context
*/
most.execute = function(fn)
{
fn = fn || function() {};
var ctx = new DefaultDataContext();
fn.call(null, ctx);
};
/**
* @param {string} userName
* @param {function(DataContext)} fn - A function fn(context) that is going to be invoked in current context
*/
most.executeAs = function(userName, fn)
{
fn = fn || function() {};
var ctx = new DefaultDataContext();
ctx.user = { name:userName, authenticationType:'Basic' };
fn.call(null, ctx);
};
module.exports = most;