super simple hacky multilingual

gistfile1.txt

# -*- coding: utf-8 -*-
from django.utils.translation import get_language, activate, deactivate_all, deactivate


class LanguageFieldProxy(object):
    def contribute_to_class(self, cls, name):
        self.name = name
        setattr(cls, self.name, self)
        
    def __get__(self, instance, instance_type=None):
        if not instance:
            return ''
        return getattr(instance, '%s_%s' % (self.name, get_safe_language()))
    
    def __set__(self, instance, value):
        setattr(instance, '%s_%s' % (self.name, get_language()), value)
    
    def __delete__(self, instance):
        delattr(instance, '%s_%s' % (self.name, get_language()))


def get_safe_language():
    allowed_language_codes = {'en', 'ar'}
    lang = get_language()
    if lang in allowed_language_codes:
        return lang
    else:
        return 'en'


class MultilingualModel(models.Model):
    name_en = models.CharField()
    name_ar = models.CharField()
    name = LanguageFieldProxy()