feat: introduce update_timeslot permission

program/migrations/0117_alter_timeslot_options.py

+# Generated by Django 4.2.16 on 2024-10-08 21:13
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("program", "0116_alter_note_image_alter_notelink_type_and_more"),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name="timeslot",
+            options={
+                "ordering": ("start", "end"),
+                "permissions": [
+                    ("edit__timeslot__memo", "Can edit memo field"),
+                    ("edit__timeslot__playlist_id", "Can edit media-source"),
+                    ("edit__timeslot__repetition_of", "Can edit repetition of field"),
+                    ("update_timeslot", "Can update timeslot"),
+                ],
+            },
+        ),
+    ]

program/models.py

@@ -464,6 +464,8 @@ class TimeSlot(models.Model):
             ("edit__timeslot__memo", "Can edit memo field"),
             ("edit__timeslot__playlist_id", "Can edit media-source"),
             ("edit__timeslot__repetition_of", "Can edit repetition of field"),
+            # overrides ownership
+            ("update_timeslot", "Can update timeslot"),
         ]
 
     def __str__(self):