From: ThibG <thib@sitedethib.com>
Date: Wed, 2 Dec 2020 20:20:00 +0000 (+0100)
Subject: Fix followers hash cache not being invalidated on account merge (#15256)
X-Git-Url: https://git.xn--scling-oua.cat.family/?a=commitdiff_plain;h=9136be480f9660dcdf0e5a17ed929e2eb5ee650c;p=mastodon.git

Fix followers hash cache not being invalidated on account merge (#15256)

Also clear relationships cache.
---

diff --git a/app/models/concerns/account_merging.rb b/app/models/concerns/account_merging.rb
index 691d02e03..45050c269 100644
--- a/app/models/concerns/account_merging.rb
+++ b/app/models/concerns/account_merging.rb
@@ -39,5 +39,10 @@ module AccountMerging
         end
       end
     end
+
+    # Some follow relationships have moved, so the cache is stale
+    Rails.cache.delete_matched("followers_hash:#{id}:*")
+    Rails.cache.delete_matched("relationships:#{id}:*")
+    Rails.cache.delete_matched("relationships:*:#{id}")
   end
 end