Feat: packaging (#127)

- Add configuration files for packaging
- Precommit now uses ruff

Co-authored-by: bkfox <thomas bkfox net>
Reviewed-on: rc/aircox#127

aircox/models/signals.py

@@ -32,9 +32,7 @@ def user_default_groups(sender, instance, created, *args, **kwargs):
         group, created = Group.objects.get_or_create(name=group_name)
         if created and permissions:
             for codename in permissions:
-                permission = Permission.objects.filter(
-                    codename=codename
-                ).first()
+                permission = Permission.objects.filter(codename=codename).first()
                 if permission:
                     group.permissions.add(permission)
             group.save()
@@ -44,9 +42,7 @@ def user_default_groups(sender, instance, created, *args, **kwargs):
 @receiver(signals.post_save, sender=Page)
 def page_post_save(sender, instance, created, *args, **kwargs):
     if not created and instance.cover:
-        Page.objects.filter(parent=instance, cover__isnull=True).update(
-            cover=instance.cover
-        )
+        Page.objects.filter(parent=instance, cover__isnull=True).update(cover=instance.cover)
 
 
 @receiver(signals.post_save, sender=Program)
@@ -54,15 +50,11 @@ def program_post_save(sender, instance, created, *args, **kwargs):
     """Clean-up later diffusions when a program becomes inactive."""
     if not instance.active:
         Diffusion.objects.program(instance).after(tz.now()).delete()
-        Episode.objects.parent(instance).filter(
-            diffusion__isnull=True
-        ).delete()
+        Episode.objects.parent(instance).filter(diffusion__isnull=True).delete()
 
     cover = getattr(instance, "__initial_cover", None)
     if cover is None and instance.cover is not None:
-        Episode.objects.parent(instance).filter(cover__isnull=True).update(
-            cover=instance.cover
-        )
+        Episode.objects.parent(instance).filter(cover__isnull=True).update(cover=instance.cover)
 
 
 @receiver(signals.pre_save, sender=Schedule)
@@ -77,8 +69,7 @@ def schedule_post_save(sender, instance, created, *args, **kwargs):
     corresponding diffusions accordingly."""
     initial = getattr(instance, "_initial", None)
     if not initial or (
-        (instance.time, instance.duration, instance.timezone)
-        == (initial.time, initial.duration, initial.timezone)
+        (instance.time, instance.duration, instance.timezone) == (initial.time, initial.duration, initial.timezone)
     ):
         return
 
@@ -97,13 +88,9 @@ def schedule_post_save(sender, instance, created, *args, **kwargs):
 def schedule_pre_delete(sender, instance, *args, **kwargs):
     """Delete later corresponding diffusion to a changed schedule."""
     Diffusion.objects.filter(schedule=instance).after(tz.now()).delete()
-    Episode.objects.filter(
-        diffusion__isnull=True, content__isnull=True, sound__isnull=True
-    ).delete()
+    Episode.objects.filter(diffusion__isnull=True, content__isnull=True, sound__isnull=True).delete()
 
 
 @receiver(signals.post_delete, sender=Diffusion)
 def diffusion_post_delete(sender, instance, *args, **kwargs):
-    Episode.objects.filter(
-        diffusion__isnull=True, content__isnull=True, sound__isnull=True
-    ).delete()
+    Episode.objects.filter(diffusion__isnull=True, content__isnull=True, sound__isnull=True).delete()