19644 Make atomic use correct database instead of default (#19651)

* 19644 set atomic transactions to appropriate database

* 19644 set atomic transactions for Job Script run

* 19644 set atomic transactions to appropriate database

* 19644 set atomic transactions to appropriate database

* 19644 fix review comments

* 19644 fix review comments

netbox/circuits/views.py

@@ -1,5 +1,5 @@
 from django.contrib import messages
-from django.db import transaction
+from django.db import router, transaction
 from django.shortcuts import get_object_or_404, redirect, render
 from django.utils.translation import gettext_lazy as _
 
@@ -384,7 +384,7 @@ class CircuitSwapTerminations(generic.ObjectEditView):
 
             if termination_a and termination_z:
                 # Use a placeholder to avoid an IntegrityError on the (circuit, term_side) unique constraint
-                with transaction.atomic():
+                with transaction.atomic(using=router.db_for_write(CircuitTermination)):
                     termination_a.term_side = '_'
                     termination_a.save()
                     termination_z.term_side = 'A'