# 61 Filter frontend

* adds filtering for file number
* updates translations

konova/filters.py

@@ -57,6 +57,28 @@ class KeywordTableFilterMixin(django_filters.FilterSet):
         return queryset.filter(q)
 
 
+class FileNumberTableFilterMixin(django_filters.FilterSet):
+    rf = django_filters.CharFilter(
+        method="filter_file_number",
+        label=_(""),
+        label_suffix=_(""),
+        widget=forms.TextInput(
+            attrs={
+                "placeholder": _("File number"),
+                "title": _("Search for file number"),
+                "class": "form-control",
+            }
+        ),
+    )
+
+    def filter_file_number(self, queryset, name, value) -> QuerySet:
+        queryset = queryset.filter(
+            Q(responsible__registration_file_number__icontains=value) |
+            Q(responsible__conservation_file_number__icontains=value)
+        )
+        return queryset
+
+
 class GeoReferencedTableFilterMixin(django_filters.FilterSet):
     """ A mixin for AbstractTableFilter
 
@@ -329,7 +351,10 @@ class RecordableTableFilterMixin(django_filters.FilterSet):
             return queryset
 
 
-class QueryTableFilter(AbstractTableFilter, KeywordTableFilterMixin, GeoReferencedTableFilterMixin):
+class QueryTableFilter(AbstractTableFilter,
+                       KeywordTableFilterMixin,
+                       FileNumberTableFilterMixin,
+                       GeoReferencedTableFilterMixin):
     """ TableFilter holding different filter options for query related filtering
 
     """