2 files changed, 24 insertions(+), 0 deletions(-)

A src/wiki/migrations/0004_article_inherited_from.py
M src/wiki/models/article.py

@@ 0,0 1,19 @@
+# Generated by Django 2.2.12 on 2020-05-15 12:59
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('wiki', '0003_article_search_vector'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='article',
+            name='inherited_from',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='inherit_children', to='wiki.Article'),
+        ),
+    ]

@@ 77,6 77,11 @@ class Article(models.Model):
 
     search_vector = SearchVectorField(null=True)
 
+    inherited_from = models.ForeignKey(
+        'self', related_name='inherit_children',
+        null=True, blank=True, on_delete=models.SET_NULL,
+    )
+
     # PERMISSIONS
     def can_read(self, user):
         return permissions.can_read(self, user)