From 3798d9ddb924cdd2818751c3e00c8a4422dbe26c Mon Sep 17 00:00:00 2001
From: Alain St-Denis <alain@zenfolie.org>
Date: Wed, 22 Feb 2023 15:08:22 -0500
Subject: [PATCH] Strip query from Hashtag objects href property for platform
 that don't use the same href in the content (pixelfed).

---
 federation/entities/activitypub/models.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/federation/entities/activitypub/models.py b/federation/entities/activitypub/models.py
index 0b3b03e..c4cf8a8 100644
--- a/federation/entities/activitypub/models.py
+++ b/federation/entities/activitypub/models.py
@@ -840,7 +840,13 @@ class Note(Object, RawContentMixin):
         def remove_tag_links(attrs, new=False):
             # Hashtag object hrefs
             href = (None, "href")
-            if attrs.get(href, "").lower() in hrefs:
+            url = attrs.get(href, "").lower()
+            if url in hrefs:
+                return
+            # one more time without the query (for pixelfed)
+            parsed = urlparse(url)
+            url = f'{parsed.scheme}://{parsed.netloc}{parsed.path}'
+            if url in hrefs:
                 return
 
             # Mastodon