From f371b32137ccd7e74ca29d25af2072fb79654b15 Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Sun, 28 Jul 2019 05:59:51 +0200
Subject: Change hashtags to preserve first-used casing (#11416)

---
 app/lib/activitypub/activity/create.rb | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

(limited to 'app/lib/activitypub/activity/create.rb')

diff --git a/app/lib/activitypub/activity/create.rb b/app/lib/activitypub/activity/create.rb
index 56c24680a..000b77df5 100644
--- a/app/lib/activitypub/activity/create.rb
+++ b/app/lib/activitypub/activity/create.rb
@@ -148,12 +148,9 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
   def process_hashtag(tag)
     return if tag['name'].blank?
 
-    hashtag = tag['name'].gsub(/\A#/, '').mb_chars.downcase
-    hashtag = Tag.where(name: hashtag).first_or_create!(name: hashtag)
-
-    return if @tags.include?(hashtag)
-
-    @tags << hashtag
+    Tag.find_or_create_by_names(tag['name']) do |hashtag|
+      @tags << hashtag unless @tags.include?(hashtag)
+    end
   rescue ActiveRecord::RecordInvalid
     nil
   end
-- 
cgit