Initial work on IP ranges

netbox/ipam/migrations/0050_iprange.py

@@ -0,0 +1,43 @@
+# Generated by Django 3.2.5 on 2021-07-16 14:15
+
+import django.core.serializers.json
+from django.db import migrations, models
+import django.db.models.deletion
+import django.db.models.expressions
+import ipam.fields
+import taggit.managers
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('extras', '0061_extras_change_logging'),
+        ('tenancy', '0001_squashed_0012'),
+        ('ipam', '0049_prefix_mark_utilized'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='IPRange',
+            fields=[
+                ('created', models.DateField(auto_now_add=True, null=True)),
+                ('last_updated', models.DateTimeField(auto_now=True, null=True)),
+                ('custom_field_data', models.JSONField(blank=True, default=dict, encoder=django.core.serializers.json.DjangoJSONEncoder)),
+                ('id', models.BigAutoField(primary_key=True, serialize=False)),
+                ('start_address', ipam.fields.IPAddressField()),
+                ('end_address', ipam.fields.IPAddressField()),
+                ('size', models.PositiveIntegerField(editable=False)),
+                ('status', models.CharField(default='active', max_length=50)),
+                ('description', models.CharField(blank=True, max_length=200)),
+                ('role', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='ip_ranges', to='ipam.role')),
+                ('tags', taggit.managers.TaggableManager(through='extras.TaggedItem', to='extras.Tag')),
+                ('tenant', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='ip_ranges', to='tenancy.tenant')),
+                ('vrf', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='ip_ranges', to='ipam.vrf')),
+            ],
+            options={
+                'verbose_name': 'IP range',
+                'verbose_name_plural': 'IP ranges',
+                'ordering': (django.db.models.expressions.OrderBy(django.db.models.expressions.F('vrf'), nulls_first=True), 'start_address', 'pk'),
+            },
+        ),
+    ]