From 4b19073b8becd42d0d3a0622114b1ef9e46f9450 Mon Sep 17 00:00:00 2001
From: Saria Hajjar <sariahajjar@gmail.com>
Date: Sat, 4 Jan 2020 13:30:31 +0000
Subject: [PATCH 1/2] Fixed #3187: Rack multi-selection field

---
 netbox/dcim/forms.py | 28 ++++++++++++++++++++++++++++
 netbox/dcim/views.py |  2 +-
 2 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/netbox/dcim/forms.py b/netbox/dcim/forms.py
index a5ce2811c13..bbdbe251dc2 100644
--- a/netbox/dcim/forms.py
+++ b/netbox/dcim/forms.py
@@ -703,6 +703,34 @@ class RackFilterForm(BootstrapMixin, TenancyFilterForm, CustomFieldFilterForm):
     )
 
 
+#
+# Rack elevations
+#
+
+class RackElevationFilterForm(RackFilterForm):
+    field_order = ['q', 'region', 'site', 'group_id', 'id', 'status', 'role', 'tenant_group', 'tenant']
+    id = ChainedModelChoiceField(
+        queryset=Rack.objects.all(),
+        label='Rack',
+        chains=(
+            ('site', 'site'),
+            ('group_id', 'group_id'),
+        ),
+        required=False,
+        widget=APISelectMultiple(
+            api_url='/api/dcim/racks/',
+            display_field='display_name',
+        )
+    )
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        # Filter the rack field based on the site and group
+        self.fields['site'].widget.add_filter_for('id', 'site')
+        self.fields['group_id'].widget.add_filter_for('id', 'group_id')
+
+
 #
 # Rack reservations
 #
diff --git a/netbox/dcim/views.py b/netbox/dcim/views.py
index 959e1043e6e..2d98515cfd1 100644
--- a/netbox/dcim/views.py
+++ b/netbox/dcim/views.py
@@ -388,7 +388,7 @@ def get(self, request):
             'page': page,
             'total_count': total_count,
             'face_id': face_id,
-            'filter_form': forms.RackFilterForm(request.GET),
+            'filter_form': forms.RackElevationFilterForm(request.GET),
         })
 
 

From dba40cd6bc124629319da89b06bf7c3a839be7f5 Mon Sep 17 00:00:00 2001
From: Saria Hajjar <sariahajjar@gmail.com>
Date: Sat, 4 Jan 2020 13:32:07 +0000
Subject: [PATCH 2/2] Changelog (may conflict because adding headers)

---
 docs/release-notes/version-2.6.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/docs/release-notes/version-2.6.md b/docs/release-notes/version-2.6.md
index 2bf55d85756..ccbcfb75464 100644
--- a/docs/release-notes/version-2.6.md
+++ b/docs/release-notes/version-2.6.md
@@ -1,3 +1,11 @@
+# v2.6.12 (FUTURE)
+
+## Enhancements
+
+* [#3187](https://github.com/netbox-community/netbox/issues/3187) - Add rack selection field to rack elevations
+
+---
+
 # v2.6.11 (2020-01-03)
 
 ## Bug Fixes