fix: render partial-width devices in rack SVG

README.md

@@ -36,7 +36,7 @@ Release-Tag oder ein bestimmter Commit verwendet werden:
 
 ```bash
 /opt/netbox/venv/bin/pip install --upgrade --force-reinstall \
-  "git+https://git.mrblake.cc/MrBlake/Netbox-Utilities.git@v0.8.5"
+  "git+https://git.mrblake.cc/MrBlake/Netbox-Utilities.git@v0.8.6"
 ```
 
 Alternativ kann hinter dem `@` die vollständige Commit-ID stehen.

netbox_utilities/__init__.py

@@ -1,6 +1,6 @@
 from netbox.plugins import PluginConfig, get_plugin_config
 
-__version__ = "0.8.5"
+__version__ = "0.8.6"
 
 
 class NetBoxUtilitiesConfig(PluginConfig):

netbox_utilities/rack_width.py

@@ -6,6 +6,7 @@ from functools import wraps
 
 from django import forms
 from django.core.exceptions import ObjectDoesNotExist, ValidationError
+from django.db.models import Count, Q
 from django.db.models.signals import post_save, pre_save
 
 from .models import DeviceRackPlacement
@@ -452,14 +453,8 @@ def _install_rack_svg():
     @wraps(original_draw_face)
     def width_aware_draw_face(elevation, face, opposite=False):
         original_draw_face(elevation, face, opposite)
-        placements = DeviceRackPlacement.objects.filter(
-            device__rack=elevation.rack,
-            device__position__isnull=False,
-        ).select_related("device", "device__device_type", "device__role")
-        for placement in placements:
-            device = placement.device
-            if not (device.face == face or device.device_type.is_full_depth):
-                continue
+        for device in _partial_width_elevation_devices(elevation.rack, face):
+            placement = device.netbox_utilities_rack_placement
             height = decimal.Decimal(str(device.device_type.u_height))
             coords = elevation._get_device_coords(device.position, height)
             width = elevation.unit_width / placement.width
@@ -479,6 +474,28 @@ def _install_rack_svg():
     RackElevationSVG._netbox_utilities_rack_width_installed = True
 
 
+def _partial_width_elevation_devices(rack, face):
+    """Return the annotated Device instances expected by NetBox's SVG renderer."""
+    from dcim.models import Device
+
+    return (
+        Device.objects.filter(
+            rack=rack,
+            position__gt=0,
+            device_type__u_height__gt=0,
+            netbox_utilities_rack_placement__isnull=False,
+        )
+        .filter(Q(face=face) | Q(device_type__is_full_depth=True))
+        .select_related(
+            "device_type",
+            "device_type__manufacturer",
+            "role",
+            "netbox_utilities_rack_placement",
+        )
+        .annotate(devicebay_count=Count("devicebays"))
+    )
+
+
 def _validate_before_save(sender, instance, raw=False, **kwargs):
     if not raw:
         using = kwargs.get("using")

netbox_utilities/tests/test_rack_width.py

@@ -12,6 +12,7 @@ from django.urls import resolve, reverse
 
 from netbox_utilities.rack_width import (
     _cleanup_unracked_placement,
+    _partial_width_elevation_devices,
     available_units_for_device,
     horizontal_interval,
     include_rack_width_in_fieldsets,
@@ -24,6 +25,17 @@ from netbox_utilities.rack_width import (
 
 
 class RackWidthTest(SimpleTestCase):
+    def test_partial_width_svg_devices_include_core_device_bay_annotation(self):
+        from dcim.choices import DeviceFaceChoices
+        from dcim.models import Rack
+
+        devices = _partial_width_elevation_devices(Rack(pk=3), DeviceFaceChoices.FACE_FRONT)
+
+        self.assertIn("devicebay_count", devices.query.annotations)
+        self.assertIn("netbox_utilities_rack_placement", devices.query.select_related)
+        self.assertIn("device_type", devices.query.select_related)
+        self.assertIn("manufacturer", devices.query.select_related["device_type"])
+
     def test_adds_rack_width_fields_to_existing_location_fieldset(self):
         from utilities.forms.rendering import FieldSet
 

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "netbox-utilities"
-version = "0.8.5"
+version = "0.8.6"
 description = "Navigation, tenant utilities, partial-width rack devices, bulk uploads, and rack reordering for NetBox 4.6"
 readme = "README.md"
 requires-python = ">=3.12"