ThibG 96f905f409 Add optimistic lock to avoid race conditions when handling votes (#10196)
* Add optimistic lock to avoid race conditions when handling votes

* Force-reload polls when getting `ActiveRecord::StaleObjectError`
2019-03-06 19:53:57 +01:00
..
2019-03-03 22:18:23 +01:00
2019-01-02 10:47:32 +01:00