From 1efe62a70e8e9c9619d1709fca6adef85326fe9e Mon Sep 17 00:00:00 2001
From: Mouse Reeve <mousereeve@riseup.net>
Date: Mon, 27 Sep 2021 13:08:11 -0700
Subject: [PATCH] Check for readthrough annotation

---
 bookwyrm/templatetags/bookwyrm_tags.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/bookwyrm/templatetags/bookwyrm_tags.py b/bookwyrm/templatetags/bookwyrm_tags.py
index 07e518ce..e683f9c2 100644
--- a/bookwyrm/templatetags/bookwyrm_tags.py
+++ b/bookwyrm/templatetags/bookwyrm_tags.py
@@ -87,6 +87,9 @@ def active_shelf(context, book):
 @register.simple_tag(takes_context=False)
 def latest_read_through(book, user):
     """the most recent read activity"""
+    if hasattr(book, "active_readthroughs"):
+        return book.active_readthroughs[0] if len(book.active_readthroughs) else None
+
     return (
         models.ReadThrough.objects.filter(user=user, book=book, is_active=True)
         .order_by("-start_date")