-from archive.models import Project, Audiobook
+from archive.models import Project, Audiobook, Piece, License
from django.contrib import admin
admin.site.register(Project)
-admin.site.register(Audiobook)
+
+
+class AudiobookAdmin(admin.ModelAdmin):
+ list_filter = ['license']
+
+
+admin.site.register(Audiobook, AudiobookAdmin)
+admin.site.register(Piece)
+admin.site.register(License)