# -*- coding: utf-8 -*-
from django.db import models
from hvad.models import TranslatableModel, TranslatedFields
from django.contrib.contenttypes.models import ContentType
from django.contrib.contenttypes import generic
from django.utils.translation import ugettext as _




class Review(models.Model):
    """
    Create Review model

    Uses ContentType for connection Review with another models
        content_type = model which linked Review object
        object_id = specific object of model which linked Review object

    """
    #connection with models
    content_type = models.ForeignKey(ContentType, null=True)
    object_id = models.PositiveIntegerField(blank=True, null=True)
    object = generic.GenericForeignKey(content_type, object_id)

    user = models.ForeignKey('accounts.User', blank=True, null=True,
                             on_delete=models.PROTECT, related_name='reviews')
    comment = models.TextField(verbose_name=_(u'Отзыв'))
    rating = models.SmallIntegerField(verbose_name=_(u'Оценка'), blank=True, null=True)

    #field saves information about creating and changing model
    created = models.DateTimeField(auto_now_add=True)
    modified = models.DateTimeField(auto_now=True)

    def __unicode__(self):
        return self.comment