first commit

core/apps/blog/signals/__init__.py

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+from .post import *  # noqa

core/apps/blog/signals/post.py

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+from django.db.models.signals import post_save
+from django.dispatch import receiver
+
+from core.apps.blog.models import CategoryModel, PostimagesModel, PostModel, TagModel
+
+
+@receiver(post_save, sender=PostModel)
+def PostSignal(sender, instance, created, **kwargs): ...
+
+
+@receiver(post_save, sender=TagModel)
+def TagSignal(sender, instance, created, **kwargs): ...
+
+
+@receiver(post_save, sender=CategoryModel)
+def CategorySignal(sender, instance, created, **kwargs): ...
+
+
+@receiver(post_save, sender=PostimagesModel)
+def PostimagesSignal(sender, instance, created, **kwargs): ...