Adds description field to IPRange model.

Fixes #51.

iprestrict/admin.py

@@ -63,7 +63,7 @@ class IPRangeInline(admin.TabularInline):
     model = models.IPRange
     form = IPRangeForm
 
-    fields = ['first_ip', 'cidr_prefix_length', 'last_ip', 'ip_type']
+    fields = ['first_ip', 'cidr_prefix_length', 'last_ip', 'ip_type', 'description']
     readonly_fields = ['ip_type']
     extra = 2
 

iprestrict/migrations/0007_iprange_description.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.16 on 2018-10-05 13:00
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('iprestrict', '0006_auto_20161013_1327'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='iprange',
+            name='description',
+            field=models.CharField(blank=True, max_length=500),
+        ),
+    ]

iprestrict/models.py

@@ -136,6 +136,7 @@ class Meta:
     first_ip = models.GenericIPAddressField()
     cidr_prefix_length = models.PositiveSmallIntegerField(null=True, blank=True)
     last_ip = models.GenericIPAddressField(null=True, blank=True)
+    description = models.CharField(max_length=500, blank=True)
 
     @property
     def start(self):