Fix LOS initially closed migration issue

server/openslides/agenda/migrations/0011_list_of_speakers_closed_default.py

@@ -2,10 +2,12 @@
 
 from django.db import migrations, models
 
-import openslides.agenda.models
-
 
 class Migration(migrations.Migration):
+    """
+    The default formerly was openslides.agenda.models.list_of_speakers_initially_closed
+    This function does not exists anymore, so for new migrations, we replaced it with False.
+    """
 
     dependencies = [
         ("agenda", "0010_speaker_point_of_order"),
@@ -15,8 +17,6 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name="listofspeakers",
             name="closed",
-            field=models.BooleanField(
+            field=models.BooleanField(default=False),
-                default=openslides.agenda.models.list_of_speakers_initially_closed
-            ),
         ),
     ]

server/openslides/agenda/migrations/0012_list_of_speakers_closed_default.py

@@ -0,0 +1,24 @@
+# Generated by Finn Stutzenstein on 2021-03-22 08:53
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    """
+    Reverts the previous migration to replace
+    openslides.agenda.models.list_of_speakers_initially_closed
+    with False. If this is a new database and the previous migration was
+    not run before, this one has no effect.
+    """
+
+    dependencies = [
+        ("agenda", "0011_list_of_speakers_closed_default"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="listofspeakers",
+            name="closed",
+            field=models.BooleanField(default=False),
+        ),
+    ]

server/openslides/agenda/models.py

@@ -357,13 +357,6 @@ class ListOfSpeakersManager(BaseManager):
         )
 
 
-def list_of_speakers_initially_closed():
-    """
-    Return whether a newly created list of speakers is initially closed.
-    """
-    return config["agenda_list_of_speakers_initially_closed"]
-
-
 class ListOfSpeakers(RESTModelMixin, models.Model):
 
     objects = ListOfSpeakersManager()
@@ -386,7 +379,7 @@ class ListOfSpeakers(RESTModelMixin, models.Model):
     Field for generic relation to a related object. General field to the related object.
     """
 
-    closed = models.BooleanField(default=list_of_speakers_initially_closed)
+    closed = models.BooleanField(default=False)
     """
     True, if the list of speakers is closed.
     """

server/openslides/agenda/signals.py

@@ -85,7 +85,10 @@ def listen_to_related_object_post_save(sender, instance, created, **kwargs):
 
     if is_list_of_speakers_content_object:
         if created:
-            ListOfSpeakers.objects.create(content_object=instance)
+            ListOfSpeakers.objects.create(
+                content_object=instance,
+                closed=config["agenda_list_of_speakers_initially_closed"],
+            )
             if not instance.list_of_speakers_skip_autoupdate:
                 instance_inform_changed_data = True