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thorin-schiffer/signals_to_triggers.py

Created December 31, 2021 15:29
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Django-plpy signals to triggers
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signals_to_triggers.py
# Before:
from django.dispatch import receiver
from django.db.models.signals import post_save
from django.contrib.auth.models import User
@receiver(post_save, sender=User)
def send_mail(sender, instance, **kwargs):
instance.send_mail()
# After:
from django_plpy.installer import pltrigger
from django.contrib.auth.models import User
@pltrigger(event="INSERT", when="AFTER", model=User)
def pl_send_mail(new: User, old: User, td, plpy):
new.send_mail()
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