from __future__ import annotations

from django.db.models.signals import post_delete, post_save
from django.dispatch import receiver

from .models import SensitiveWord
from .versioning import bump_sensitive_words_version


@receiver(post_save, sender=SensitiveWord)
@receiver(post_delete, sender=SensitiveWord)
def invalidate_sensitive_words_cache(**kwargs) -> None:
    bump_sensitive_words_version()
    try:
        from .providers.keyword import reset_keyword_matcher_cache
    except Exception:
        return
    reset_keyword_matcher_cache()