Django Signals Not Firing in Custom Model Save Method
I'm running into an scenario where Django signals aren't firing as expected when I save instances of my custom model. I have a model called `Order` that has a `post_save` signal connected to a function that sends an order confirmation email. However, when I save an `Order` instance, the signal doesn't seem to trigger at all. Here’s a snippet of what I have: ```python from django.db import models from django.db.models.signals import post_save from django.dispatch import receiver class Order(models.Model): product = models.CharField(max_length=100) quantity = models.IntegerField() created_at = models.DateTimeField(auto_now_add=True) @receiver(post_save, sender=Order) def send_order_confirmation(sender, instance, created, **kwargs): if created: print(f"Order {instance.id} confirmed for {instance.quantity} of {instance.product}.") # Saving an Order instance order = Order(product='Widget', quantity=5) order.save() ``` I expected to see the confirmation message printed to the console when I save the order, but nothing happens. I've checked if the signal is properly connected, and it seems like it should work. Also, I'm using Django 3.2.0. I tried using `django-debug-toolbar` to see if the signal is being called, but I couldn't find any trace of it either. Any ideas on why the signal isn't firing in this case? Is there something specific about custom save methods or possibly the way I'm importing my signal handler that could be causing this? I appreciate any help!