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https://git.v0id.ovh/n3wt-innov/n3wt-school.git
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45 lines
1.7 KiB
Python
45 lines
1.7 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 django.core.cache import cache
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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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def clear_cache():
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# Préfixes des clés à supprimer
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prefixes = ['N3WT_']
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for prefix in prefixes:
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# Utiliser le motif pour obtenir les clés correspondant au préfixe
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pattern = f'*{prefix}*'
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logger.debug(f'pattern : {pattern}')
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for key in redis_client.scan_iter(pattern):
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redis_client.delete(key)
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logger.debug(f'deleting : {key}')
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@receiver(post_save, sender=RegistrationForm)
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@receiver(post_delete, sender=RegistrationForm)
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def clear_cache_after_change(sender, instance, **kwargs):
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clear_cache()
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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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