Remove filter caches.

2 files changed, 12 insertions, 12 deletions

diff --git a/app/models/custom_filter.rb b/app/models/custom_filter.rb
index 28d413d9b..a90b99c48 100644
--- a/app/models/custom_filter.rb
+++ b/app/models/custom_filter.rb
@@ -18,16 +18,4 @@ class CustomFilter < ApplicationRecord
   belongs_to :account
 
   validates :phrase, presence: true
-
-  after_commit :remove_cache
-
-  private
-
-  def remove_cache
-    Rails.cache.delete("filters:#{account_id}")
-    redis.del("custom_cw:#{account_id}")
-    redis.del("filtered_threads:#{account_id}")
-    redis.del("filtered_statuses:#{account_id}")
-    Redis.current.publish("timeline:#{account_id}", Oj.dump(event: :filters_changed))
-  end
 end
diff --git a/db/migrate/20191118102858_clear_filter_cache.rb b/db/migrate/20191118102858_clear_filter_cache.rb
new file mode 100644
index 000000000..1c19f68d2
--- /dev/null
+++ b/db/migrate/20191118102858_clear_filter_cache.rb
@@ -0,0 +1,12 @@
+class ClearFilterCache < ActiveRecord::Migration[5.2]
+  include Redisable
+
+  def change
+    ['custom_cw', 'filtered_threads', 'filtered_statuses'].each do |ns|
+      Rails.logger.info("Clearing keys matching '#{ns}:*' ...")
+      Rails.cache.delete_matched("#{ns}:*")
+      keys = redis.keys("#{ns}:*")
+      redis.del(*keys) unless keys.empty?
+    end
+  end
+end