Add and configure DjangoQL

src/documents/admin.py

@@ -11,6 +11,7 @@ from django.urls import reverse
 from django.utils.html import format_html, format_html_join
 from django.utils.http import urlquote
 from django.utils.safestring import mark_safe
+from djangoql.admin import DjangoQLSearchMixin
 
 from documents.actions import (
     add_tag_to_selected,
@@ -165,7 +166,7 @@ class TagAdmin(CommonAdmin):
     document_count.admin_order_field = "document_count"
 
 
-class DocumentAdmin(CommonAdmin):
+class DocumentAdmin(DjangoQLSearchMixin, CommonAdmin):
 
     class Media:
         css = {