fix admin-sortable update

aircox/admin/episode.py

@@ -3,6 +3,7 @@ from copy import copy
 from django.contrib import admin
 from django.forms import ModelForm
 from django.utils.translation import gettext as _
+from adminsortable2.admin import SortableAdminBase
 
 from ..models import Episode, Diffusion
 
@@ -56,7 +57,7 @@ class EpisodeAdminForm(ModelForm):
 
 
 @admin.register(Episode)
-class EpisodeAdmin(PageAdmin):
+class EpisodeAdmin(SortableAdminBase, PageAdmin):
     form = EpisodeAdminForm
     list_display = PageAdmin.list_display
     list_filter = tuple(f for f in PageAdmin.list_filter if f != 'pub_date') + \

aircox/admin/sound.py

@@ -4,7 +4,7 @@ from django.contrib import admin
 from django.utils.safestring import mark_safe
 from django.utils.translation import gettext_lazy as _
 
-from adminsortable2.admin import SortableInlineAdminMixin
+from adminsortable2.admin import SortableAdminBase, SortableInlineAdminMixin
 
 from ..models import Sound, Track
 
@@ -38,7 +38,7 @@ class SoundInline(admin.TabularInline):
 
 
 @admin.register(Sound)
-class SoundAdmin(admin.ModelAdmin):
+class SoundAdmin(SortableAdminBase, admin.ModelAdmin):
     fields = None
     list_display = ['id', 'name', 'related',
                     'type', 'duration', 'is_public', 'is_good_quality',

aircox/admin/station.py

@@ -1,4 +1,5 @@
 from django.contrib import admin
+from adminsortable2.admin import SortableAdminBase
 
 from ..models import Port, Station
 from .page import NavItemInline
@@ -13,7 +14,7 @@ class PortInline(admin.StackedInline):
 
 
 @admin.register(Station)
-class StationAdmin(admin.ModelAdmin):
+class StationAdmin(SortableAdminBase, admin.ModelAdmin):
     prepopulated_fields = {'slug': ('name',)}
     inlines = (PortInline, NavItemInline)
 

requirements.txt

@@ -6,7 +6,7 @@ django-filter~=22.1
 django-filer~=2.2
 django-honeypot~=1.0
 django-taggit~=3.0
-django-admin-sortable2~=2.2
+django-admin-sortable2~=2.1
 django-ckeditor~=6.4
 bleach~=5.0
 easy-thumbnails~=2.8