X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/8952b9530d943655e552ea660c47e850123c5105..0c502550a4f04aa016df8729af2ae2f85c0b495a:/src/catalogue/admin.py?ds=inline

diff --git a/src/catalogue/admin.py b/src/catalogue/admin.py
index 88377e79d..4f30b2432 100644
--- a/src/catalogue/admin.py
+++ b/src/catalogue/admin.py
@@ -3,6 +3,11 @@
 #
 from django.contrib import admin
 from catalogue.models import Tag, Book, Fragment, BookMedia, Collection, Source
+from pz.admin import EmptyFieldListFilter
+
+
+class BlankFieldListFilter(EmptyFieldListFilter):
+    with_empty_str = True
 
 
 class TagAdmin(admin.ModelAdmin):
@@ -30,6 +35,11 @@ class BookAdmin(admin.ModelAdmin):
     list_display = (
         'title', 'slug', 'created_at', 'has_epub_file', 'has_html_file', 'has_description',
     )
+    list_filter = [
+            'print_on_demand',
+            ('wiki_link', BlankFieldListFilter),
+            ('parent', EmptyFieldListFilter),
+            ]
     search_fields = ('title',)
     ordering = ('title',)
 
@@ -42,6 +52,7 @@ class FragmentAdmin(admin.ModelAdmin):
 
 
 class CollectionAdmin(admin.ModelAdmin):
+    list_display = ('title', 'listed')
     prepopulated_fields = {'slug': ('title',)}