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[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 24210b8..2ca0a2d 100644 (file)
--- a/src/catalogue/templatetags/catalogue_tags.py
+++ b/src/catalogue/templatetags/catalogue_tags.py
@@ -540,3 +540,11 @@ def preview_ad(context):
         'accessible': book.is_accessible_to(context['request'].user),
         'book': book,
     }
+
+@register.inclusion_tag('catalogue/preview_ad_homepage.html', takes_context=True)
+def preview_ad_homepage(context):
+    book = Book.objects.filter(preview=True).first()
+    return {
+        'accessible': book.is_accessible_to(context['request'].user),
+        'book': book,
+    }