#-*- coding: utf-8 -*-

from Products.Five import BrowserView
from Products.CMFCore.utils import getToolByName

import simplejson as json
from operator import itemgetter
from Products.CMFPlone import Batch


class BlogsJson(BrowserView):
    def __call__(self):
        blogs = self.__blogs()
        dic = {
            'items_length':len(blogs),
            'items': [self.__blogs2dict(n) for n in blogs],
        }
    return json.dumps(dic)


    def __blogs(self):
        portal_catalog = getToolByName(self,'portal_catalog')
        dic = {
            'portal_type' : 'Blog',
            'path' : "/".join(self.context.getPhysicalPath()),
            'sort_on' : "effective",
            'sort_order': 'reverse',
            'review_state' : 'published',
        }
    portal_catalog(sort='Creation')
        return portal_catalog(**dic)

    def __blogs2dict(self,brain):
        dic = {}
        try:
            obj = brain.getObject()
        #import pdb; pdb.set_trace()
        url_imagem = ""

        imagem = obj.getImage()
        if imagem:
            url_imagem = imagem.absolute_url()

            dic =  {
                'titulo' : obj.Title(),
        'url':obj.absolute_url(),
        'Descricao':obj.Description(),
        'url_imagem':url_imagem,
        'Criado':obj.CreationDate()
            }


        except Exception,e:
            print "Error: %s" % e

        return dic