forum: add on_delete=models.SET_NULL on _last_message fields

Signed-off-by: Skia <skia@libskia.so>
2025-07-10 03:49:24 +00:00 · 2017-05-31 19:50:41 +02:00
parent e5ce9658ee
commit 22330e6d9f
2 changed files with 13 additions and 10 deletions
--- a/forum/migrations/0004_auto_20170531_1949.py
+++ b/forum/migrations/0004_auto_20170531_1949.py
@ -0,0 +1,63 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('forum', '0003_auto_20170510_1754'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='forummessage',
+            options={'ordering': ['-date']},
+        ),
+        migrations.AlterModelOptions(
+            name='forumtopic',
+            options={'ordering': ['-_last_message__date']},
+        ),
+        migrations.AddField(
+            model_name='forum',
+            name='_last_message',
+            field=models.ForeignKey(verbose_name='the last message', to='forum.ForumMessage', null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='forums_where_its_last'),
+        ),
+        migrations.AddField(
+            model_name='forum',
+            name='_topic_number',
+            field=models.IntegerField(default=0, verbose_name='number of topics'),
+        ),
+        migrations.AddField(
+            model_name='forummessage',
+            name='_deleted',
+            field=models.BooleanField(default=False, verbose_name='is deleted'),
+        ),
+        migrations.AddField(
+            model_name='forumtopic',
+            name='_last_message',
+            field=models.ForeignKey(verbose_name='the last message', to='forum.ForumMessage', null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+'),
+        ),
+        migrations.AddField(
+            model_name='forumtopic',
+            name='_message_number',
+            field=models.IntegerField(default=0, verbose_name='number of messages'),
+        ),
+        migrations.AddField(
+            model_name='forumtopic',
+            name='_title',
+            field=models.CharField(max_length=64, blank=True, verbose_name='title'),
+        ),
+        migrations.AlterField(
+            model_name='forum',
+            name='description',
+            field=models.CharField(max_length=512, default='', verbose_name='description'),
+        ),
+        migrations.AlterField(
+            model_name='forum',
+            name='id',
+            field=models.AutoField(primary_key=True, serialize=False, db_index=True),
+        ),
+    ]