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fb73f9e9a8
avec un guardian dumême établissement, et de l'association avec un guardian d'un autre établissement
27 lines
1.1 KiB
Python
27 lines
1.1 KiB
Python
from django.db.models.signals import post_save, post_delete, m2m_changed
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from django.dispatch import receiver
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from .models import RegistrationForm, Student, Guardian
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from Auth.models import Profile
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from N3wtSchool import settings
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from N3wtSchool.redis_client import redis_client
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import logging
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logger = logging.getLogger(__name__)
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@receiver(m2m_changed, sender=Student.guardians.through)
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def check_orphan_reponsables(sender, **kwargs):
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action = kwargs.pop('action', None)
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instance = kwargs.pop('instance', None)
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# pre_clear : lors de la suppression d'une FI (on fait un "clear" sur chaque relation)
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if action in ('post_remove', 'post_clear'):
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if instance.guardians.all():
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Guardian.objects.filter(eleve=None).delete()
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@receiver(m2m_changed, sender=Student.profiles.through)
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def check_orphan_profils(sender, **kwargs):
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action = kwargs.pop('action', None)
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instance = kwargs.pop('instance', None)
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# pre_clear : lors de la suppression d'une FI (on fait un "clear" sur chaque relation)
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if action in ('post_remove', 'post_clear'):
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if instance.profiles.all():
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Profile.objects.filter(eleve=None).delete()
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