No. Ordering works by using the database to order the models. It therefore needs to be a database field - otherwise the database can't order by the field?
Regards, Andréas Den tors 9 feb. 2023 kl 12:09 skrev Chelsea Fan < [email protected]>: > hello guys, Is it possible to use model method value to ordering model > objects in meta class? > > class Post(models.Model): > title = models.CharField(max_length=255, verbose_name="ady") > text = RichTextField(verbose_name="text") > tagList = models.ManyToManyField(Tag, verbose_name="taglar", > related_query_name="tagList") > image = models.ImageField(upload_to="postImage/", verbose_name="surat" > ) > seen = models.ManyToManyField(UserId,verbose_name="görülen sany", > blank=True, related_name="gorulen") > like = models.ManyToManyField(UserId,verbose_name="like sany", blank= > True) > share = models.PositiveIntegerField(verbose_name="paýlaşylan sany", > null=True, blank=True, default="0") > createdAt = models.DateTimeField(auto_now_add=True, verbose_name="goşulan > güni") > > class Meta: > verbose_name_plural="Makalalar" > # ordering = ("-createdAt",) > ordering = ["-hotness",] > > def __str__(self): > return self.title > > def likes(self): > return self.like.count() > > likes.short_description = "Like sany" > likes.allow_tags = True > > def seens(self): > return self.seen.count() > > seens.short_description = "Görülen sany" > seens.allow_tags = True > > @property > def hotness(self): > return self.likes() + self.seens() + self.share > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/django-users/CAJwZndfmes4g2KWUB3Fz6wNRORQ40Fxj_NYwYKWCF6DX96OVyg%40mail.gmail.com > <https://groups.google.com/d/msgid/django-users/CAJwZndfmes4g2KWUB3Fz6wNRORQ40Fxj_NYwYKWCF6DX96OVyg%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CAK4qSCfpaVQ1YXMbVae26RLgsYYBcLRMcpgQOEm9z3%2B6NpN5Ww%40mail.gmail.com.
