Fixed m2m signal triggering behavior for tag assignments.

Closes INFRA-10378

netbox_awx_plugin/signals.py

@@ -37,8 +37,11 @@ def process_inventory_task(task_name, sender, instance):
         enqueue_task(task_name, inventory, sender, instance)
 
 
-### Signal Handlers for Group-Related Models ###
-@receiver(post_save, sender=[Site, DeviceRole, DeviceType, Prefix, Tag])
+@receiver(post_save, sender=Site)
+@receiver(post_save, sender=DeviceRole)
+@receiver(post_save, sender=DeviceType)
+@receiver(post_save, sender=Prefix)
+@receiver(post_save, sender=Tag)
 def handle_group_post_save(sender, instance, **kwargs):
     """
     Handles post-save events for group-related models.
@@ -48,7 +51,11 @@ def handle_group_post_save(sender, instance, **kwargs):
 
 
 
-@receiver(pre_save, sender=[Site, DeviceRole, DeviceType, Prefix])
+@receiver(pre_save, sender=Site)
+@receiver(pre_save, sender=DeviceRole)
+@receiver(pre_save, sender=DeviceType)
+@receiver(pre_save, sender=Prefix)
+@receiver(pre_save, sender=Tag)
 def handle_group_pre_save(sender, instance, **kwargs):
     """
     Handles pre-save events for group-related models to store the original instance for comparison.
@@ -59,15 +66,20 @@ def handle_group_pre_save(sender, instance, **kwargs):
 
 
 
-@receiver(post_delete, sender=[Site, DeviceRole, DeviceType, Prefix, Tag])
+@receiver(post_delete, sender=Site)
+@receiver(post_delete, sender=DeviceRole)
+@receiver(post_delete, sender=DeviceType)
+@receiver(post_delete, sender=Prefix)
+@receiver(post_delete, sender=Tag)
 def handle_group_post_delete(sender, instance, **kwargs):
     """
     Handles post-delete events for group-related models to remove AWX groups when objects are deleted.
     """
     process_inventory_task("delete_group", sender, instance)
 
-### Signal Handlers for Device and VirtualMachine ###
-@receiver(post_save, sender=[Device, VirtualMachine])
+
+@receiver(post_save, sender=Device)
+@receiver(post_save, sender=VirtualMachine)
 def handle_device_post_save(sender, instance, **kwargs):
     """
     Handles post-save events for Devices and Virtual Machines.
@@ -93,16 +105,11 @@ def handle_interface_post_save(sender, instance, **kwargs):
 
 
 @receiver(m2m_changed, sender=Device.tags.through)
+def handle_device_tag_assignment(sender, instance, action, reverse, model, pk_set, **kwargs):
+    if isinstance(instance, Device):
+        process_inventory_task("sync_host", Device, instance)
+
 @receiver(m2m_changed, sender=VirtualMachine.tags.through)
-def handle_tag_assignment(sender, instance, action, reverse, model, pk_set, **kwargs):
-    """
-    Handles many-to-many change events (m2m_changed) for Device and VirtualMachine tags.
-    Associates hosts with AWX groups when tags are assigned.
-    """
-    if action == "post_add":
-        logger.debug(f"Tags added to {instance}. Syncing host with AWX group.")
-        process_inventory_task("sync_host", Device if Device.tags.through else VirtualMachine, instance)
-    if action == "post_remove":
-        logger.debug(f"Tags removed to {instance}. Syncing host with AWX group.")
-        process_inventory_task("sync_host", Device if Device.tags.through else VirtualMachine, instance)
-    
\ No newline at end of file
+def handle_vm_tag_assignment(sender, instance, action, reverse, model, pk_set, **kwargs):
+    if isinstance(instance, VirtualMachine):
+        process_inventory_task("sync_host", VirtualMachine, instance)