Extended primary models to include 'created' and 'last_updated' fields

netbox/dcim/migrations/0009_auto_20160622_1408.py

@@ -0,0 +1,52 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.7 on 2016-06-22 14:08
+from __future__ import unicode_literals
+
+import datetime
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dcim', '0008_auto_20160621_1843'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='device',
+            name='created',
+            field=models.DateField(auto_now_add=True, default=datetime.date(2016, 6, 22)),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='device',
+            name='last_updated',
+            field=models.DateTimeField(auto_now=True, default=datetime.datetime(2016, 6, 22, 14, 7, 52, 775280)),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='rack',
+            name='created',
+            field=models.DateField(auto_now_add=True, default=datetime.date(2016, 6, 22)),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='rack',
+            name='last_updated',
+            field=models.DateTimeField(auto_now=True, default=datetime.datetime(2016, 6, 22, 14, 8, 27, 534709)),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='site',
+            name='created',
+            field=models.DateField(auto_now_add=True, default=datetime.date(2016, 6, 22)),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='site',
+            name='last_updated',
+            field=models.DateTimeField(auto_now=True, default=datetime.datetime(2016, 6, 22, 14, 8, 37, 622017)),
+            preserve_default=False,
+        ),
+    ]

netbox/dcim/models.py

@@ -8,6 +8,7 @@ from django.db.models import Q, ObjectDoesNotExist
 
 from extras.rpc import RPC_CLIENTS
 from utilities.fields import NullableCharField
+from utilities.models import CreatedUpdatedModel
 
 
 RACK_FACE_FRONT = 0
@@ -82,7 +83,7 @@ RPC_CLIENT_CHOICES = [
 ]
 
 
-class Site(models.Model):
+class Site(CreatedUpdatedModel):
     """
     A Site represents a geographic location within a network; typically a building or campus. The optional facility
     field can be used to include an external designation, such as a data center name (e.g. Equinix SV6).
@@ -157,7 +158,7 @@ class RackGroup(models.Model):
         return "{}?group_id={}".format(reverse('dcim:rack_list'), self.pk)
 
 
-class Rack(models.Model):
+class Rack(CreatedUpdatedModel):
     """
     Devices are housed within Racks. Each rack has a defined height measured in rack units, and a front and rear face.
     Each Rack is assigned to a Site and (optionally) a RackGroup.
@@ -456,7 +457,7 @@ class Platform(models.Model):
         return "{}?platform={}".format(reverse('dcim:device_list'), self.slug)
 
 
-class Device(models.Model):
+class Device(CreatedUpdatedModel):
     """
     A Device represents a piece of physical hardware mounted within a Rack. Each Device is assigned a DeviceType,
     DeviceRole, and (optionally) a Platform. Device names are not required, however if one is set it must be unique.