Hi, I added this new ticket today and I would like to know what is your feedback or comments?
https://code.djangoproject.com/ticket/30080 We are using Django for Speedy Net and Speedy Match <https://github.com/speedy-net/speedy-net> (currently Django 1.11.18, we can't upgrade to a newer version of Django because of one of our requirements, django-modeltranslation). I want to validate each model before saving it to the database, so I'm using class ValidateModelMixin as the base of each model. For this reason, I want to disable bulk_create in all managers in all of our models. So I added this code: class ValidateModelMixin(object): def save(self, *args, **kwargs): """Call `full_clean` before saving.""" self.full_clean() return super().save(*args, **kwargs) class ManagerMixin(object): def bulk_create(self, *args, **kwargs): raise NotImplementedError("bulk_create is not implemented.") class BaseModel(ValidateModelMixin, models.Model): def save(self, *args, **kwargs): try: field = self._meta.get_field('id') if ((not (self.id)) and (hasattr(field, 'id_generator'))): self.id = field.id_generator() while (self._meta.model.objects.filter(id=self.id).exists()): self.id = field.id_generator() except FieldDoesNotExist: pass return super().save(*args, **kwargs) class Meta: abstract = True class TimeStampedModel(BaseModel): date_created = models.DateTimeField(auto_now_add=True, db_index=True) date_updated = models.DateTimeField(auto_now=True, db_index=True) class Meta: abstract = True class BaseManager(ManagerMixin, models.Manager): pass class BaseUserManager(ManagerMixin, DjangoBaseUserManager): pass I thought maybe it's good to add these settings - disable bulk_create in all managers and call self.full_clean() before saving the models - as an optional settings both in the project and also in each model (maybe in class Meta) so it will be possible to override Django's default both per-project and also for any specific model. I understand that the default is not to call self.full_clean() before saving the models and to allow bulk_create in the managers, but I suspect this may lead to invalid data in the database of the projects. The current code in the master is on https://github.com/speedy-net/speedy-net/blob/master/speedy/core/base/models.py, and the code in the branch I'm currently working on is on https://github.com/speedy-net/speedy-net/blob/uri_merge_with_master_2019-01-05_a/speedy/core/base/models.py . Thanks, אורי (Uri) u...@speedy.net -- You received this message because you are subscribed to the Google Groups "Django developers (Contributions to Django itself)" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-developers+unsubscr...@googlegroups.com. To post to this group, send email to email@example.com. Visit this group at https://groups.google.com/group/django-developers. To view this discussion on the web visit https://groups.google.com/d/msgid/django-developers/CABD5YeHZNA94pOFcWbxbeP5%2BShE1XMZuqx-Rcfit%2BSYvHz-2qQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.