}
-@register.inclusion_tag('catalogue/preview_ad.html')
-def preview_ad():
+@register.inclusion_tag('catalogue/preview_ad.html', takes_context=True)
+def preview_ad(context):
+ book = Book.objects.filter(preview=True).first()
return {
- 'book': Book.objects.filter(preview=True).first()
+ 'accessible': book.is_accessible_to(context['request'].user),
+ 'book': book,
}