import datetime
from hvad.models import TranslationManager



class ClientManager(TranslationManager):
    def get_query_set(self):
        return self.language().select_related('country', 'city', 'place').filter(is_published=True).order_by('data_begin')

    def upcoming(self):
        return self.filter(data_begin__gte=datetime.datetime.now().date())

"""

from exposition.models import Exposition
from django.db import connection
from django.utils import translation
translation.activate('en')
len(connection.queries)
e = list(Exposition.enable.list())



"""