From dc8a6244fcfd541239c1023b3c6103f70b8276c8 Mon Sep 17 00:00:00 2001 From: Eugen Rochko Date: Wed, 14 Jun 2017 13:37:03 +0200 Subject: Fix #2619 - When redis feed is empty, fall back to database (#3721) * Fix #2619 - When redis feed is empty, fall back to database * Use redis value to return feed from database only while RegenerationWorker hasn't finished running * Fix specs * Replace usage of reject! --- app/controllers/concerns/user_tracking_concern.rb | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'app/controllers/concerns') diff --git a/app/controllers/concerns/user_tracking_concern.rb b/app/controllers/concerns/user_tracking_concern.rb index 2a3449617..8a63af95d 100644 --- a/app/controllers/concerns/user_tracking_concern.rb +++ b/app/controllers/concerns/user_tracking_concern.rb @@ -17,7 +17,7 @@ module UserTrackingConcern current_user.update_tracked_fields!(request) # Regenerate feed if needed - RegenerationWorker.perform_async(current_user.account_id) if user_needs_feed_update? + regenerate_feed! if user_needs_feed_update? end def user_needs_sign_in_update? @@ -27,4 +27,9 @@ module UserTrackingConcern def user_needs_feed_update? current_user.last_sign_in_at < REGENERATE_FEED_DAYS.days.ago end + + def regenerate_feed! + Redis.current.setnx("account:#{current_user.account_id}:regeneration", true) == 1 && Redis.current.expire("account:#{current_user.account_id}:regeneration", 3_600 * 24) + RegenerationWorker.perform_async(current_user.account_id) + end end -- cgit