edit buttons

[wolnelektury.git] / src / catalogue / templatetags / catalogue_tags.py

diff --git a/src/catalogue/templatetags/catalogue_tags.py b/src/catalogue/templatetags/catalogue_tags.py
index 93950d7..f4f121d 100644 (file)
--- a/src/catalogue/templatetags/catalogue_tags.py
+++ b/src/catalogue/templatetags/catalogue_tags.py
@@ -528,3 +528,12 @@ def content_warning(book):
     return {
         "warnings": warnings
     }
+
+
+@register.inclusion_tag('catalogue/preview_ad.html', takes_context=True)
+def preview_ad(context):
+    book = Book.objects.filter(preview=True).first()
+    return {
+        'accessible': book.is_accessible_to(context['request'].user),
+        'book': book,
+    }