Django - access m2m objects (or raw pks) from ``clean`` before model is saved -

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of course can't use self.related_field.objects.all(), or you'll ...needs have primary key... error, if want run custom validation inside of model.clean, there appears no way access data. of course can use form.clean this, i'm not using forms.

what asking impossible - m2m records cannot exist until main object has primary key value. there no way access data because not exist.


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