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, 2 insertions, 1 deletions

diff --git a/app/models/encrypted_message.rb b/app/models/encrypted_message.rb
index aa4182b4e..7b4e32283 100644
--- a/app/models/encrypted_message.rb
+++ b/app/models/encrypted_message.rb
@@ -19,6 +19,7 @@ class EncryptedMessage < ApplicationRecord
   self.inheritance_column = nil
 
   include Paginable
+  include Redisable
 
   scope :up_to, ->(id) { where(arel_table[:id].lteq(id)) }
 
@@ -38,7 +39,7 @@ class EncryptedMessage < ApplicationRecord
   end
 
   def subscribed_to_timeline?
-    Redis.current.exists?("subscribed:#{streaming_channel}")
+    redis.exists?("subscribed:#{streaming_channel}")
   end
 
   def streaming_channel