add update date to SithFile model

core/migrations/0050_alter_sithfile_moderator.py

@@ -0,0 +1,47 @@
+# Generated by Django 5.2.12 on 2026-05-01 08:59
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+from django.db.migrations.state import StateApps
+from django.db.models import F
+
+
+def set_updated_at(apps: StateApps, schema_editor):
+    SithFile = apps.get_model("core", "SithFile")
+    SithFile.objects.update(updated_at=F("date"))
+
+
+class Migration(migrations.Migration):
+    dependencies = [("core", "0049_user_whitelisted_users")]
+
+    operations = [
+        migrations.AlterField(
+            model_name="sithfile",
+            name="moderator",
+            field=models.ForeignKey(
+                blank=True,
+                null=True,
+                on_delete=django.db.models.deletion.SET_NULL,
+                related_name="moderated_files",
+                to=settings.AUTH_USER_MODEL,
+                verbose_name="owner",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="sithfile",
+            name="owner",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.PROTECT,
+                related_name="owned_files",
+                to=settings.AUTH_USER_MODEL,
+                verbose_name="owner",
+            ),
+        ),
+        migrations.AddField(
+            model_name="sithfile",
+            name="updated_at",
+            field=models.DateTimeField(auto_now=True, verbose_name="updated at"),
+        ),
+        migrations.RunPython(set_updated_at, reverse_code=migrations.RunPython.noop),
+    ]

core/models.py

@@ -853,7 +853,7 @@ class SithFile(models.Model):
         User,
         related_name="owned_files",
         verbose_name=_("owner"),
-        on_delete=models.CASCADE,
+        on_delete=models.PROTECT,
     )
     edit_groups = models.ManyToManyField(
         Group, related_name="editable_files", verbose_name=_("edit group"), blank=True
@@ -865,6 +865,7 @@ class SithFile(models.Model):
     mime_type = models.CharField(_("mime type"), max_length=30)
     size = models.IntegerField(_("size"), default=0)
     date = models.DateTimeField(_("date"), default=timezone.now)
+    updated_at = models.DateTimeField(_("updated at"), auto_now=True)
     is_moderated = models.BooleanField(_("is moderated"), default=False)
     moderator = models.ForeignKey(
         User,
@@ -872,7 +873,7 @@ class SithFile(models.Model):
         verbose_name=_("owner"),
         null=True,
         blank=True,
-        on_delete=models.CASCADE,
+        on_delete=models.SET_NULL,
     )
     asked_for_removal = models.BooleanField(_("asked for removal"), default=False)
     is_in_sas = models.BooleanField(

core/templates/core/file_moderation.jinja

@@ -33,7 +33,8 @@
           <a href="{{ url("core:file_detail", file_id=f.id) }}">{{ f.name }}</a><br/>
           {% trans %}Full name: {% endtrans %}{{ f.get_parent_path()+'/'+f.name }}<br/>
           {% trans %}Owner: {% endtrans %}{{ f.owner.get_display_name() }}<br/>
-          {% trans %}Date: {% endtrans %}{{ f.date|date(DATE_FORMAT) }} {{ f.date|time(TIME_FORMAT) }}<br/>
+          {% trans %}Date: {% endtrans %}
+          {{ f.date|date(DATE_FORMAT) }} {{ f.date|time(TIME_FORMAT) }}<br/>
         </p>
         <p><button
           hx-get="{{ url('core:file_moderate', file_id=f.id) }}"

core/tests/test_user.py

@@ -21,7 +21,7 @@ from core.baker_recipes import (
     subscriber_user,
     very_old_subscriber_user,
 )
-from core.models import AnonymousUser, Group, User
+from core.models import AnonymousUser, Group, SithFile, User
 from core.views import UserTabsMixin
 from counter.baker_recipes import sale_recipe
 from counter.models import Counter, Customer, Permanency, Refilling, Selling
@@ -34,6 +34,7 @@ class TestSearchUsers(TestCase):
     def setUpTestData(cls):
         # News.author has on_delete=PROTECT, so news must be deleted beforehand
         News.objects.all().delete()
+        SithFile.objects.all().delete()
         User.objects.all().delete()
         user_recipe = Recipe(
             User,