Zareian
40b4dd53a9
subscription/views.py
- PlansListView: served from cache (subscription:plans:v1, 1h TTL);
plans change ~never and the list is read on every subscription screen.
subscription/receivers.py (new)
- post_save/post_delete on Plan -> cache.delete(PLANS_CACHE_KEY).
subscription/apps.py
- SubscriptionConfig.ready() imports receivers.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
15 lines
630 B
Python
15 lines
630 B
Python
"""باطلکردنِ کشِ لیستِ پلنها با هر تغییرِ Plan (از ادمین)."""
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from django.core.cache import cache
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from django.db.models.signals import post_delete, post_save
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from django.dispatch import receiver
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from .models import Plan
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PLANS_CACHE_KEY = 'subscription:plans:v1' # همتراز با subscription/views.py
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@receiver(post_save, sender=Plan, dispatch_uid='subscription_invalidate_plans_cache_on_save')
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@receiver(post_delete, sender=Plan, dispatch_uid='subscription_invalidate_plans_cache_on_delete')
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def _invalidate_plans_cache(sender, **kwargs):
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cache.delete(PLANS_CACHE_KEY)
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