Make the group management more generic in the model

core/migrations/0010_auto_20151127_1503.py

+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0009_auto_20151127_1007'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='page',
+            name='edit_group',
+        ),
+        migrations.RemoveField(
+            model_name='page',
+            name='owner_group',
+        ),
+        migrations.RemoveField(
+            model_name='page',
+            name='view_group',
+        ),
+    ]

core/migrations/0011_auto_20151127_1504.py

+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0010_auto_20151127_1503'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='page',
+            name='edit_group',
+            field=models.ManyToManyField(to='core.Group', related_name='editable_object', null=True),
+        ),
+        migrations.AddField(
+            model_name='page',
+            name='owner_group',
+            field=models.ForeignKey(related_name='owned_object', default=1, to='core.Group'),
+        ),
+        migrations.AddField(
+            model_name='page',
+            name='view_group',
+            field=models.ManyToManyField(to='core.Group', related_name='viewable_object', null=True),
+        ),
+    ]

core/migrations/0012_auto_20151127_1504.py

+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0011_auto_20151127_1504'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='page',
+            name='edit_group',
+            field=models.ManyToManyField(related_name='editable_object', to='core.Group'),
+        ),
+        migrations.AlterField(
+            model_name='page',
+            name='view_group',
+            field=models.ManyToManyField(related_name='viewable_object', to='core.Group'),
+        ),
+    ]

core/models.py

@@ -132,7 +132,14 @@ class Group(AuthGroup):
         """
         return reverse('core:group_edit', kwargs={'group_id': self.pk})
 
-class Page(models.Model):
+class GroupManagedObject(models.Model):
+    owner_group = models.ForeignKey(Group, related_name="owned_object", default=1)
+    edit_group = models.ManyToManyField(Group, related_name="editable_object")
+    view_group = models.ManyToManyField(Group, related_name="viewable_object")
+    class Meta:
+        abstract = True
+
+class Page(GroupManagedObject, models.Model):
     """
     The page class to build a Wiki
     Each page may have a parent and it's URL is of the form my.site/page/<grd_pa>/<parent>/<mypage>
@@ -154,11 +161,6 @@ class Page(models.Model):
     # playing with a Page object, use get_full_name() instead!
     full_name = models.CharField(_('page name'), max_length=255, blank=True)
 
-# TODO: Rightable abstract class from which every object with right needed will be able to be child of
-# Put thoses 3 attributes there
-    owner_group = models.ForeignKey(Group, related_name="owned_pages", default=1)
-    edit_group = models.ManyToManyField(Group, related_name="editable_pages", default=1)
-    view_group = models.ManyToManyField(Group, related_name="viewable_pages", default=1)
 
     class Meta:
         unique_together = ('name', 'parent')