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15 lines
531 B
Python
15 lines
531 B
Python
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from django.db.models.signals import post_save
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from django.dispatch import receiver
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from datetime import timedelta
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from notifications.models import Notification
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from django.utils import timezone
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@receiver(post_save, sender=Notification)
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def notification_post_save(sender, instance, **kwargs):
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# Calculate the time threshold (15 minutes ago)
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threshold = timezone.now() - timedelta(minutes=15)
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# Find and delete all notifications older than 15 minutes
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Notification.objects.filter(timestamp__lt=threshold).delete()
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