11 lines
370 B
Python
11 lines
370 B
Python
from django.db.models.signals import post_save
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from django.dispatch import receiver
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from django.contrib.auth import get_user_model
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@receiver(post_save, sender=get_user_model())
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def user_signal(sender, created, instance, **kwargs):
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if created and instance.username is None:
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instance.username = "U%(id)s" % {"id": 1000 + instance.id}
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instance.save()
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