Fixes #6637: Fix group assignment in 'available VLANs' link under VLAN group view

docs/release-notes/version-2.11.md

@@ -5,6 +5,7 @@
 ### Bug Fixes
 
 * [#6626](https://github.com/netbox-community/netbox/issues/6626) - Fix site field on VM search form; add site group
+* [#6637](https://github.com/netbox-community/netbox/issues/6637) - Fix group assignment in "available VLANs" link under VLAN group view
 * [#6640](https://github.com/netbox-community/netbox/issues/6640) - Disallow numeric values in custom text fields
 * [#6652](https://github.com/netbox-community/netbox/issues/6652) - Fix exception when adding components in bulk to multiple devices
 

netbox/ipam/tables.py

@@ -65,7 +65,7 @@ VLAN_LINK = """
 {% if record.pk %}
     <a href="{{ record.get_absolute_url }}">{{ record.vid }}</a>
 {% elif perms.ipam.add_vlan %}
-    <a href="{% url 'ipam:vlan_add' %}?vid={{ record.vid }}&group={{ vlan_group.pk }}{% if vlan_group.site %}&site={{ vlan_group.site.pk }}{% endif %}" class="btn btn-xs btn-success">{{ record.available }} VLAN{{ record.available|pluralize }} available</a>
+    <a href="{% url 'ipam:vlan_add' %}?vid={{ record.vid }}{% if record.vlan_group %}&group={{ record.vlan_group.pk }}{% endif %}" class="btn btn-xs btn-success">{{ record.available }} VLAN{{ record.available|pluralize }} available</a>
 {% else %}
     {{ record.available }} VLAN{{ record.available|pluralize }} available
 {% endif %}

netbox/ipam/utils.py

@@ -68,24 +68,40 @@ def add_available_ipaddresses(prefix, ipaddress_list, is_pool=False):
     return output
 
 
-def add_available_vlans(vlan_group, vlans):
+def add_available_vlans(vlans, vlan_group=None):
     """
     Create fake records for all gaps between used VLANs
     """
     if not vlans:
-        return [{'vid': VLAN_VID_MIN, 'available': VLAN_VID_MAX - VLAN_VID_MIN + 1}]
+        return [{
+            'vid': VLAN_VID_MIN,
+            'vlan_group': vlan_group,
+            'available': VLAN_VID_MAX - VLAN_VID_MIN + 1
+        }]
 
     prev_vid = VLAN_VID_MAX
     new_vlans = []
     for vlan in vlans:
         if vlan.vid - prev_vid > 1:
-            new_vlans.append({'vid': prev_vid + 1, 'available': vlan.vid - prev_vid - 1})
+            new_vlans.append({
+                'vid': prev_vid + 1,
+                'vlan_group': vlan_group,
+                'available': vlan.vid - prev_vid - 1,
+            })
         prev_vid = vlan.vid
 
     if vlans[0].vid > VLAN_VID_MIN:
-        new_vlans.append({'vid': VLAN_VID_MIN, 'available': vlans[0].vid - VLAN_VID_MIN})
+        new_vlans.append({
+            'vid': VLAN_VID_MIN,
+            'vlan_group': vlan_group,
+            'available': vlans[0].vid - VLAN_VID_MIN,
+        })
     if prev_vid < VLAN_VID_MAX:
-        new_vlans.append({'vid': prev_vid + 1, 'available': VLAN_VID_MAX - prev_vid})
+        new_vlans.append({
+            'vid': prev_vid + 1,
+            'vlan_group': vlan_group,
+            'available': VLAN_VID_MAX - prev_vid,
+        })
 
     vlans = list(vlans) + new_vlans
     vlans.sort(key=lambda v: v.vid if type(v) == VLAN else v['vid'])

netbox/ipam/views.py

@@ -675,7 +675,7 @@ class VLANGroupView(generic.ObjectView):
             Prefetch('prefixes', queryset=Prefix.objects.restrict(request.user))
         ).order_by('vid')
         vlans_count = vlans.count()
-        vlans = add_available_vlans(instance, vlans)
+        vlans = add_available_vlans(vlans, vlan_group=instance)
 
         vlans_table = tables.VLANDetailTable(vlans)
         if request.user.has_perm('ipam.change_vlan') or request.user.has_perm('ipam.delete_vlan'):