From a48cf00396a7b01ccbdc962a884d7e3377cc9397 Mon Sep 17 00:00:00 2001
From: Brandon Taylor <alsoicode@gmail.com>
Date: Mon, 3 Nov 2014 10:45:50 -0500
Subject: [PATCH] Added migrations, fixed queryset call and fixed meta
 inheritance for self-referential sample model.

---
 python3_sample_project/app/admin.py           |  6 +++-
 .../0003_selfreferentialcategory.py           | 28 +++++++++++++++++++
 .../app/migrations/0004_auto_20141029_1612.py | 24 ++++++++++++++++
 python3_sample_project/app/models.py          | 11 ++++++++
 4 files changed, 68 insertions(+), 1 deletion(-)
 create mode 100644 python3_sample_project/app/migrations/0003_selfreferentialcategory.py
 create mode 100644 python3_sample_project/app/migrations/0004_auto_20141029_1612.py

diff --git a/python3_sample_project/app/admin.py b/python3_sample_project/app/admin.py
index f60797d..737eba6 100644
--- a/python3_sample_project/app/admin.py
+++ b/python3_sample_project/app/admin.py
@@ -5,7 +5,8 @@ from adminsortable.admin import (SortableAdmin, SortableTabularInline,
     NonSortableParentAdmin)
 from adminsortable.utils import get_is_sortable
 from app.models import (Category, Widget, Project, Credit, Note, GenericNote,
-    Component, Person, NonSortableCategory, SortableCategoryWidget)
+    Component, Person, NonSortableCategory, SortableCategoryWidget,
+    SelfReferentialCategory)
 
 
 admin.site.register(Category, SortableAdmin)
@@ -77,3 +78,6 @@ class NonSortableCategoryAdmin(NonSortableParentAdmin):
     inlines = [SortableCategoryWidgetInline]
 
 admin.site.register(NonSortableCategory, NonSortableCategoryAdmin)
+
+
+admin.site.register(SelfReferentialCategory, SortableAdmin)
diff --git a/python3_sample_project/app/migrations/0003_selfreferentialcategory.py b/python3_sample_project/app/migrations/0003_selfreferentialcategory.py
new file mode 100644
index 0000000..bd9a878
--- /dev/null
+++ b/python3_sample_project/app/migrations/0003_selfreferentialcategory.py
@@ -0,0 +1,28 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+import adminsortable.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('app', '0002_nonsortablecategory_sortablecategorywidget'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='SelfReferentialCategory',
+            fields=[
+                ('id', models.AutoField(serialize=False, auto_created=True, primary_key=True, verbose_name='ID')),
+                ('order', models.PositiveIntegerField(db_index=True, editable=False, default=1)),
+                ('title', models.CharField(max_length=50)),
+                ('child', adminsortable.fields.SortableForeignKey(to='app.SelfReferentialCategory')),
+            ],
+            options={
+                'abstract': False,
+            },
+            bases=(models.Model,),
+        ),
+    ]
diff --git a/python3_sample_project/app/migrations/0004_auto_20141029_1612.py b/python3_sample_project/app/migrations/0004_auto_20141029_1612.py
new file mode 100644
index 0000000..1f7e76f
--- /dev/null
+++ b/python3_sample_project/app/migrations/0004_auto_20141029_1612.py
@@ -0,0 +1,24 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+import adminsortable.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('app', '0003_selfreferentialcategory'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='selfreferentialcategory',
+            options={'verbose_name_plural': 'Sortable Referential Categories', 'verbose_name': 'Sortable Referential Category'},
+        ),
+        migrations.AlterField(
+            model_name='selfreferentialcategory',
+            name='child',
+            field=adminsortable.fields.SortableForeignKey(to='app.SelfReferentialCategory', null=True, blank=True),
+        ),
+    ]
diff --git a/python3_sample_project/app/models.py b/python3_sample_project/app/models.py
index a0b72bc..ad0b902 100644
--- a/python3_sample_project/app/models.py
+++ b/python3_sample_project/app/models.py
@@ -139,3 +139,14 @@ class SortableCategoryWidget(SimpleModel, Sortable):
 
     def __str__(self):
         return self.title
+
+
+class SelfReferentialCategory(SimpleModel, Sortable):
+    class Meta(Sortable.Meta):
+        verbose_name = 'Sortable Referential Category'
+        verbose_name_plural = 'Sortable Referential Categories'
+
+    child = SortableForeignKey('self', blank=True, null=True)
+
+    def __str__(self):
+        return self.title