From 1539769c08e200c8586de43700f8d152e7b3cc0d Mon Sep 17 00:00:00 2001
From: Kim Johansson <kim@kumiko.se>
Date: Sun, 10 Jul 2022 17:17:56 +0200
Subject: [PATCH] Prefetch Tenant Group on user configurable tables

Prefetch the Tenant Group in views which allows its table to be configured
by the user. This decreases the amount of database queries that are required
to fetch the data.
---
 netbox/circuits/views.py | 6 +++---
 netbox/dcim/views.py     | 2 +-
 netbox/ipam/views.py     | 8 ++++----
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/netbox/circuits/views.py b/netbox/circuits/views.py
index f3b1269f9f..11f211b27b 100644
--- a/netbox/circuits/views.py
+++ b/netbox/circuits/views.py
@@ -30,7 +30,7 @@ class ProviderView(generic.ObjectView):
         circuits = Circuit.objects.restrict(request.user, 'view').filter(
             provider=instance
         ).prefetch_related(
-            'type', 'tenant', 'terminations__site'
+            'type', 'tenant', 'tenant__group', 'terminations__site'
         )
         circuits_table = tables.CircuitTable(circuits, user=request.user, exclude=('provider',))
         circuits_table.configure(request)
@@ -91,7 +91,7 @@ class ProviderNetworkView(generic.ObjectView):
             Q(termination_a__provider_network=instance.pk) |
             Q(termination_z__provider_network=instance.pk)
         ).prefetch_related(
-            'type', 'tenant', 'terminations__site'
+            'type', 'tenant', 'tenant__group', 'terminations__site'
         )
         circuits_table = tables.CircuitTable(circuits, user=request.user)
         circuits_table.configure(request)
@@ -192,7 +192,7 @@ class CircuitTypeBulkDeleteView(generic.BulkDeleteView):
 
 class CircuitListView(generic.ObjectListView):
     queryset = Circuit.objects.prefetch_related(
-        'provider', 'type', 'tenant', 'termination_a', 'termination_z'
+        'provider', 'type', 'tenant', 'tenant__group', 'termination_a', 'termination_z'
     )
     filterset = filtersets.CircuitFilterSet
     filterset_form = forms.CircuitFilterForm
diff --git a/netbox/dcim/views.py b/netbox/dcim/views.py
index 35a1056b21..a466246f5b 100644
--- a/netbox/dcim/views.py
+++ b/netbox/dcim/views.py
@@ -561,7 +561,7 @@ class RackRoleBulkDeleteView(generic.BulkDeleteView):
 
 class RackListView(generic.ObjectListView):
     queryset = Rack.objects.prefetch_related(
-        'site', 'location', 'tenant', 'role', 'devices__device_type'
+        'site', 'location', 'tenant', 'tenant_group', 'role', 'devices__device_type'
     ).annotate(
         device_count=count_related(Device, 'rack')
     )
diff --git a/netbox/ipam/views.py b/netbox/ipam/views.py
index 6bcdc4c64c..e6b11c4274 100644
--- a/netbox/ipam/views.py
+++ b/netbox/ipam/views.py
@@ -298,7 +298,7 @@ class AggregatePrefixesView(generic.ObjectChildrenView):
     def get_children(self, request, parent):
         return Prefix.objects.restrict(request.user, 'view').filter(
             prefix__net_contained_or_equal=str(parent.prefix)
-        ).prefetch_related('site', 'role', 'tenant', 'vlan')
+        ).prefetch_related('site', 'role', 'tenant', 'tenant__group', 'vlan')
 
     def prep_table_data(self, request, queryset, parent):
         # Determine whether to show assigned prefixes, available prefixes, or both
@@ -470,7 +470,7 @@ class PrefixPrefixesView(generic.ObjectChildrenView):
 
     def get_children(self, request, parent):
         return parent.get_child_prefixes().restrict(request.user, 'view').prefetch_related(
-            'site', 'vrf', 'vlan', 'role', 'tenant',
+            'site', 'vrf', 'vlan', 'role', 'tenant', 'tenant__group'
         )
 
     def prep_table_data(self, request, queryset, parent):
@@ -499,7 +499,7 @@ class PrefixIPRangesView(generic.ObjectChildrenView):
 
     def get_children(self, request, parent):
         return parent.get_child_ranges().restrict(request.user, 'view').prefetch_related(
-            'vrf', 'role', 'tenant',
+            'vrf', 'role', 'tenant', 'tenant__group',
         )
 
     def get_extra_context(self, request, instance):
@@ -587,7 +587,7 @@ class IPRangeIPAddressesView(generic.ObjectChildrenView):
 
     def get_children(self, request, parent):
         return parent.get_child_ips().restrict(request.user, 'view').prefetch_related(
-            'vrf', 'role', 'tenant',
+            'vrf', 'role', 'tenant', 'tenant__group',
         )
 
     def get_extra_context(self, request, instance):