From c9aef9dba4dfc6aa8d75237e85c1fe18eace66fb Mon Sep 17 00:00:00 2001
From: Jan Tuomi <jans.tuomi@gmail.com>
Date: Thu, 15 Jun 2017 19:32:17 +0300
Subject: [PATCH] Created audit log models

---
 webapp/migrations/0011_auto_20170615_1924.py | 68 ++++++++++++++++++++
 webapp/models.py                             | 28 ++++++--
 2 files changed, 92 insertions(+), 4 deletions(-)
 create mode 100644 webapp/migrations/0011_auto_20170615_1924.py

diff --git a/webapp/migrations/0011_auto_20170615_1924.py b/webapp/migrations/0011_auto_20170615_1924.py
new file mode 100644
index 0000000..2aa72c3
--- /dev/null
+++ b/webapp/migrations/0011_auto_20170615_1924.py
@@ -0,0 +1,68 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2017-06-15 16:24
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('webapp', '0010_auto_20170608_0924'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='AuditedModel',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+            ],
+        ),
+        migrations.CreateModel(
+            name='AuditLogEntry',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('date', models.DateTimeField(default=django.utils.timezone.now)),
+                ('event', models.CharField(choices=[('CREATED', 'Created'), ('MODIFIED', 'Modified'), ('DELETED', 'Deleted')], max_length=10)),
+                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='webapp.Official')),
+            ],
+        ),
+        migrations.RemoveField(
+            model_name='basefeed',
+            name='id',
+        ),
+        migrations.RemoveField(
+            model_name='baserole',
+            name='id',
+        ),
+        migrations.RemoveField(
+            model_name='messageparent',
+            name='id',
+        ),
+        migrations.AddField(
+            model_name='basefeed',
+            name='auditedmodel_ptr',
+            field=models.OneToOneField(auto_created=True, default=1, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='webapp.AuditedModel'),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='baserole',
+            name='auditedmodel_ptr',
+            field=models.OneToOneField(auto_created=True, default=1, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='webapp.AuditedModel'),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='messageparent',
+            name='auditedmodel_ptr',
+            field=models.OneToOneField(auto_created=True, default=1, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='webapp.AuditedModel'),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='tag',
+            name='auditedmodel_ptr',
+            field=models.OneToOneField(auto_created=True, default=1, on_delete=django.db.models.deletion.CASCADE, parent_link=True, to='webapp.AuditedModel'),
+            preserve_default=False,
+        ),
+    ]
diff --git a/webapp/models.py b/webapp/models.py
index d314415..040610e 100644
--- a/webapp/models.py
+++ b/webapp/models.py
@@ -7,13 +7,33 @@ from django.utils.translation import ugettext_lazy as _
 from django.contrib.auth.models import User
 
 
-class Tag(models.Model):
+class AuditLogEntry(models.Model):
+    '''
+    A single entry in the audit log
+    '''
+    user = models.ForeignKey('Official')
+    date = models.DateTimeField(default=timezone.now)
+    event = models.CharField(choices=[
+                             ('CREATED', _('Created')),
+                             ('MODIFIED', _('Modified')),
+                             ('DELETED', _('Deleted'))],
+                             max_length=10)
+
+
+class AuditedModel(models.Model):
+    '''
+    Superclass for all audited models, e.g. events
+    '''
+    pass
+
+
+class Tag(AuditedModel):
     slug = models.SlugField(primary_key=True)
     name = models.CharField(max_length=127)
     icon = models.ImageField()
 
 
-class BaseFeed(models.Model):
+class BaseFeed(AuditedModel):
     '''
     model containing something showing on some info feed
     '''
@@ -35,7 +55,7 @@ class Event(BaseFeed):
     end_time = models.DateTimeField(default=timezone.now)
 
 
-class BaseRole(models.Model):
+class BaseRole(AuditedModel):
     '''
     Base model for occupations/roles
     '''
@@ -62,7 +82,7 @@ class CustomKaehmyRole(BaseRole):
     form = models.ForeignKey('KaehmyForm', related_name='custom_roles')
 
 
-class MessageParent(models.Model):
+class MessageParent(AuditedModel):
     pass