11960 Add airflow

netbox/dcim/migrations/0189_module_airflow_rack_airflow_racktype_airflow.py

@@ -0,0 +1,28 @@
+# Generated by Django 5.0.7 on 2024-07-24 08:45
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dcim', '0188_racktype'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='module',
+            name='airflow',
+            field=models.CharField(blank=True, max_length=50),
+        ),
+        migrations.AddField(
+            model_name='rack',
+            name='airflow',
+            field=models.CharField(blank=True, max_length=50),
+        ),
+        migrations.AddField(
+            model_name='racktype',
+            name='airflow',
+            field=models.CharField(blank=True, max_length=50),
+        ),
+    ]

netbox/dcim/models/devices.py

@@ -25,7 +25,7 @@ from netbox.models.features import ContactsMixin, ImageAttachmentsMixin
 from utilities.fields import ColorField, CounterCacheField, NaturalOrderingField
 from utilities.tracking import TrackingModelMixin
 from .device_components import *
-from .mixins import RenderConfigMixin, WeightMixin
+from .mixins import AirflowMixin, RenderConfigMixin, WeightMixin
 
 
 __all__ = (
@@ -58,7 +58,7 @@ class Manufacturer(ContactsMixin, OrganizationalModel):
         return reverse('dcim:manufacturer', args=[self.pk])
 
 
-class DeviceType(ImageAttachmentsMixin, PrimaryModel, WeightMixin):
+class DeviceType(ImageAttachmentsMixin, PrimaryModel, WeightMixin, AirflowMixin):
     """
     A DeviceType represents a particular make (Manufacturer) and model of device. It specifies rack height and depth, as
     well as high-level functional role(s).
@@ -124,12 +124,6 @@ class DeviceType(ImageAttachmentsMixin, PrimaryModel, WeightMixin):
         help_text=_('Parent devices house child devices in device bays. Leave blank '
                     'if this device type is neither a parent nor a child.')
     )
-    airflow = models.CharField(
-        verbose_name=_('airflow'),
-        max_length=50,
-        choices=DeviceAirflowChoices,
-        blank=True
-    )
     front_image = models.ImageField(
         upload_to='devicetype-images',
         blank=True
@@ -541,6 +535,7 @@ class Device(
     RenderConfigMixin,
     ConfigContextModel,
     TrackingModelMixin,
+    AirflowMixin,
     PrimaryModel
 ):
     """
@@ -645,12 +640,6 @@ class Device(
         choices=DeviceStatusChoices,
         default=DeviceStatusChoices.STATUS_ACTIVE
     )
-    airflow = models.CharField(
-        verbose_name=_('airflow'),
-        max_length=50,
-        choices=DeviceAirflowChoices,
-        blank=True
-    )
     primary_ip4 = models.OneToOneField(
         to='ipam.IPAddress',
         on_delete=models.SET_NULL,
@@ -1131,7 +1120,7 @@ class Device(
         return round(total_weight / 1000, 2)
 
 
-class Module(PrimaryModel, ConfigContextModel):
+class Module(PrimaryModel, ConfigContextModel, AirflowMixin):
     """
     A Module represents a field-installable component within a Device which may itself hold multiple device components
     (for example, a line card within a chassis switch). Modules are instantiated from ModuleTypes.
@@ -1171,7 +1160,7 @@ class Module(PrimaryModel, ConfigContextModel):
         help_text=_('A unique tag used to identify this device')
     )
 
-    clone_fields = ('device', 'module_type', 'status')
+    clone_fields = ('device', 'module_type', 'status', 'airflow')
 
     class Meta:
         ordering = ('module_bay',)

netbox/dcim/models/mixins.py

@@ -73,3 +73,15 @@ class RenderConfigMixin(models.Model):
             return self.role.config_template
         if self.platform and self.platform.config_template:
             return self.platform.config_template
+
+
+class AirflowMixin(models.Model):
+    airflow = models.CharField(
+        verbose_name=_('airflow'),
+        max_length=50,
+        choices=DeviceAirflowChoices,
+        blank=True
+    )
+
+    class Meta:
+        abstract = True

netbox/dcim/models/racks.py

@@ -22,7 +22,7 @@ from utilities.data import array_to_string, drange
 from utilities.fields import ColorField, NaturalOrderingField
 from .device_components import PowerPort
 from .devices import Device, Module
-from .mixins import WeightMixin
+from .mixins import AirflowMixin, WeightMixin
 from .power import PowerFeed
 
 __all__ = (
@@ -37,7 +37,7 @@ __all__ = (
 # Rack Types
 #
 
-class RackBase(WeightMixin, PrimaryModel):
+class RackBase(WeightMixin, PrimaryModel, AirflowMixin):
     """
     Base class for RackType & Rack. Holds
     """
@@ -317,7 +317,7 @@ class Rack(ContactsMixin, ImageAttachmentsMixin, RackBase):
 
     clone_fields = (
         'site', 'location', 'tenant', 'status', 'role', 'form_factor', 'width', 'u_height', 'desc_units', 'outer_width',
-        'outer_depth', 'outer_unit', 'mounting_depth', 'weight', 'max_weight', 'weight_unit',
+        'outer_depth', 'outer_unit', 'mounting_depth', 'weight', 'max_weight', 'weight_unit', 'airflow',
     )
     prerequisite_models = (
         'dcim.Site',