from django.db import models from django.utils.translation import ugettext_lazy as _ class ReviewModel(models.Model): for_review = models.BooleanField(_('For review'), default=False) for_review_comment = models.TextField( _('Review comment'), null=True, blank=True) def first_letter(self): if hasattr(self, 'name'): return self.name and self.name[0] or '' class Meta: abstract = True