feat: Add PortLayout model

Author: djothi

netbox_cmdb/netbox_cmdb/migrations/0041_portlayout.py

@@ -0,0 +1,32 @@
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dcim', '0161_cabling_cleanup'),
+        ('netbox_cmdb', '0040_snmpcommunity_snmp'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='PortLayout',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False)),
+                ('created', models.DateTimeField(auto_now_add=True, null=True)),
+                ('last_updated', models.DateTimeField(auto_now=True, null=True)),
+                ('name', models.CharField(max_length=64)),
+                ('label_name', models.CharField(max_length=64)),
+                ('logical_name', models.CharField(max_length=64)),
+                ('vendor_name', models.CharField(max_length=64)),
+                ('vendor_short_name', models.CharField(max_length=64)),
+                ('vendor_long_name', models.CharField(max_length=64)),
+                ('device_type', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='%(class)s_device_type', to='dcim.devicetype')),
+                ('network_role', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='%(class)s_network_role', to='dcim.devicerole')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+    ]

netbox_cmdb/netbox_cmdb/models/interface.py

@@ -160,3 +160,36 @@ def save(self, *args, **kwargs):
 
     class Meta:
         unique_together = ("index", "parent_interface")
+
+
+class PortLayout(ChangeLoggedModel):
+    """A port layout configuration on a Network device."""
+
+    device_type = models.ForeignKey(
+        to="dcim.DeviceType",
+        related_name="%(class)s_device_type",
+        on_delete=models.CASCADE,
+        help_text="The hardware associated with this PortLayout",
+    )
+    network_role = models.ForeignKey(
+        to="dcim.DeviceRole",
+        related_name="%(class)s_network_role",
+        on_delete=models.CASCADE,
+        help_text="The specific network role this port layout is designed to support.",
+    )
+    name = models.CharField(max_length=64, help_text="The generic name assigned to the interface.")
+    label_name = models.CharField(
+        max_length=64, help_text="The physical label name of the interface on the device."
+    )
+    logical_name = models.CharField(
+        max_length=64, help_text="The logical name used to identify the interface in the system."
+    )
+    vendor_name = models.CharField(
+        max_length=64, help_text="The vendor-specific name of the interface."
+    )
+    vendor_short_name = models.CharField(
+        max_length=64, help_text="The short vendor-specific name of the interface."
+    )
+    vendor_long_name = models.CharField(
+        max_length=64, help_text="The long vendor-specific name of the interface."
+    )