Filter by cover image license.

diff --git a/src/catalogue/admin.py b/src/catalogue/admin.py
index 08f9a72..e4574e3 100644 (file)
--- a/src/catalogue/admin.py
+++ b/src/catalogue/admin.py
@@ -36,6 +36,8 @@ admin.site.register(models.Author, AuthorAdmin)
 class LicenseFilter(admin.SimpleListFilter):
     title = 'Licencja'
     parameter_name = 'book_license'
 class LicenseFilter(admin.SimpleListFilter):
     title = 'Licencja'
     parameter_name = 'book_license'

+    license_url_field = 'document_book__dc__license'
+    license_name_field = 'document_book__dc__license_description'

 
     def lookups(self, requesrt, model_admin):
         return [
 
     def lookups(self, requesrt, model_admin):
         return [


@@ -47,15 +49,28 @@ class LicenseFilter(admin.SimpleListFilter):
     def queryset(self, request, queryset):
         v = self.value()
         if v == 'cc': 
     def queryset(self, request, queryset):
         v = self.value()
         if v == 'cc': 

-            return queryset.filter(document_book__dc__license__icontains='creativecommons.org')
+            return queryset.filter(**{
+                self.license_url_field + '__icontains': 'creativecommons.org'
+            })

         elif v == 'fal':
         elif v == 'fal':

-            return queryset.filter(document_book__dc__license__icontains='artlibre.org')
+            return queryset.filter(**{
+                self.license_url_field + '__icontains': 'artlibre.org'
+            })

         elif v == 'pd':
         elif v == 'pd':

-            return queryset.filter(document_book__dc__license_description__icontains='domena publiczna')
+            return queryset.filter(**{
+                self.license_name_field + '__icontains': 'domena publiczna'
+            })

         else:
             return queryset
 
 
         else:
             return queryset
 
 

+class CoverLicenseFilter(LicenseFilter):
+    title = 'Licencja okładki'
+    parameter_name = 'cover_license'
+    license_url_field = 'document_book__dc_cover_image__license_url'
+    license_name_field = 'document_book__dc_cover_image__license_name'
+
+

 class BookAdmin(WikidataAdminMixin, NumericFilterModelAdmin):
     list_display = [
         "smart_title",
 class BookAdmin(WikidataAdminMixin, NumericFilterModelAdmin):
     list_display = [
         "smart_title",


@@ -88,6 +103,7 @@ class BookAdmin(WikidataAdminMixin, NumericFilterModelAdmin):
         "document_book__chunk__user",
 
         LicenseFilter,
         "document_book__chunk__user",
 
         LicenseFilter,

+        CoverLicenseFilter,

     ]
     readonly_fields = ["wikidata_link", "estimated_costs"]
     actions = [export_as_csv_action()]
     ]
     readonly_fields = ["wikidata_link", "estimated_costs"]
     actions = [export_as_csv_action()]