class CreateVote(CreateView):
model = Vote
template_name = 'art_detail.html'
fields = ()
def form_valid(self, form):
form.author_id = self.request.user
form.art_ident = self.kwargs['slug']# проблема вот тут ,как исправить ее , я не знаю
return super(CreateVote, self).form_valid(form)
def get_success_url(self):
return reverse('art_detail')class Vote(models.Model):
author_id = models.ForeignKey(
MyUser,
on_delete=models.CASCADE
)
art_ident = models.OneToOneField(
Art,
on_delete=models.CASCADE,
)
data_vote = models.DateTimeField(
auto_now=True
)
objects = VoteManager()
class Meta:
unique_together = ('art_ident', 'author_id')
GenericForeignKey - позволяет ссылаться на различные объекты и вообще данное решение более универсальное.class Like(models.Model):
user = models.ForeignKey(settings.AUTH_USER_MODEL,
related_name='likes',
on_delete=models.CASCADE)
content_type = models.ForeignKey(ContentType, on_delete=models.CASCADE)
object_id = models.PositiveIntegerField()
content_object = GenericForeignKey('content_type', 'object_id')
