fix: set custom filter count in redis (#7164)

app/jobs/custom_filters_records_count_update_job.rb

@@ -0,0 +1,9 @@
+class CustomFiltersRecordsCountUpdateJob < ApplicationJob
+  queue_as :low
+
+  def perform
+    CustomFilter.find_each(batch_size: 25) do |filter|
+      SyncCustomFilterCountJob.perform_later(filter)
+    end
+  end
+end

app/jobs/sync_custom_filter_count_job.rb

@@ -0,0 +1,9 @@
+class SyncCustomFilterCountJob < ApplicationJob
+  queue_as :low
+
+  def perform(filter)
+    Redis::Alfred.set(filter.filter_count_key, 0) if filter.filter_records.nil?
+
+    filter.set_record_count_in_redis
+  end
+end