Fixes #2370: Redirect to parent device after deleting device bays

CHANGELOG.md

@@ -10,6 +10,7 @@ v2.4.4 (FUTURE)
 
 * [#2355](https://github.com/digitalocean/netbox/issues/2355) - Added item count to inventory tab on device view
 * [#2368](https://github.com/digitalocean/netbox/issues/2368) - Record change in device changelog when altering cluster assignment
+* [#2370](https://github.com/digitalocean/netbox/issues/2370) - Redirect to parent device after deleting device bays
 * [#2374](https://github.com/digitalocean/netbox/issues/2374) - Fix toggling display of IP addresses in virtual machine interfaces list
 
 ---

netbox/templates/dcim/device.html

@@ -447,7 +447,7 @@
         <div class="col-md-12">
             {% if device_bays or device.device_type.is_parent_device %}
                 {% if perms.dcim.delete_devicebay %}
-                    <form method="post" action="{% url 'dcim:devicebay_bulk_delete' pk=device.pk %}">
+                    <form method="post">
                     {% csrf_token %}
                 {% endif %}
                 <div class="panel panel-default">
@@ -483,7 +483,7 @@
                             </button>
                         {% endif %}
                         {% if device_bays and perms.dcim.delete_devicebay %}
-                            <button type="submit" class="btn btn-danger btn-xs">
+                            <button type="submit" formaction="{% url 'dcim:devicebay_bulk_delete' pk=device.pk  %}?return_url={{ device.get_absolute_url }}" class="btn btn-danger btn-xs">
                                 <span class="glyphicon glyphicon-trash" aria-hidden="true"></span> Delete selected
                             </button>
                         {% endif %}