Fix single Redis connection being used across all threads (#18135)

* Fix single Redis connection being used across all Sidekiq threads

* Fix tests

1 files changed, 8 insertions, 6 deletions

diff --git a/app/services/fan_out_on_write_service.rb b/app/services/fan_out_on_write_service.rb
index 76404c6b8..de5c5ebe4 100644
--- a/app/services/fan_out_on_write_service.rb
+++ b/app/services/fan_out_on_write_service.rb
@@ -1,6 +1,8 @@
 # frozen_string_literal: true
 
 class FanOutOnWriteService < BaseService
+  include Redisable
+
   # Push a status into home and mentions feeds
   # @param [Status] status
   # @param [Hash] options
@@ -99,20 +101,20 @@ class FanOutOnWriteService < BaseService
 
   def broadcast_to_hashtag_streams!
     @status.tags.pluck(:name).each do |hashtag|
-      Redis.current.publish("timeline:hashtag:#{hashtag.mb_chars.downcase}", anonymous_payload)
-      Redis.current.publish("timeline:hashtag:#{hashtag.mb_chars.downcase}:local", anonymous_payload) if @status.local?
+      redis.publish("timeline:hashtag:#{hashtag.mb_chars.downcase}", anonymous_payload)
+      redis.publish("timeline:hashtag:#{hashtag.mb_chars.downcase}:local", anonymous_payload) if @status.local?
     end
   end
 
   def broadcast_to_public_streams!
     return if @status.reply? && @status.in_reply_to_account_id != @account.id
 
-    Redis.current.publish('timeline:public', anonymous_payload)
-    Redis.current.publish(@status.local? ? 'timeline:public:local' : 'timeline:public:remote', anonymous_payload)
+    redis.publish('timeline:public', anonymous_payload)
+    redis.publish(@status.local? ? 'timeline:public:local' : 'timeline:public:remote', anonymous_payload)
 
     if @status.with_media?
-      Redis.current.publish('timeline:public:media', anonymous_payload)
-      Redis.current.publish(@status.local? ? 'timeline:public:local:media' : 'timeline:public:remote:media', anonymous_payload)
+      redis.publish('timeline:public:media', anonymous_payload)
+      redis.publish(@status.local? ? 'timeline:public:local:media' : 'timeline:public:remote:media', anonymous_payload)
     end
   end