Krzysztof Kotlarek 942b9126a1 FIX: no error when double save post with poll (#13111) ... Some plugins hook into Post after save to set custom fields and save again. For example: https://github.com/discourse/discourse-category-experts/blob/main/lib/category_experts/post_handler.rb#L27 Problem is that in case like that `raw_changed?` is false but all callback are triggered. `extracted_polls` is class atribute therefore that should be reset with each attempt. That was causing an error: ``` #<ActiveRecord::RecordNotUnique: PG::UniqueViolation: ERROR: duplicate key value violates unique constraint "index_polls_on_post_id_and_name" DETAIL: Key (post_id, name)=(8967, poll) already exists. ```		2021-05-27 08:39:51 +10:00
..
app	DEV: Remove with_deleted workarounds for old Rails version (#11550)	2020-12-22 10:38:59 +11:00
assets	FIX: Make poll options tabbable (#13159)	2021-05-26 20:45:10 +03:00
config	Update translations (#13136)	2021-05-25 15:29:11 +02:00
db	FEATURE: Add the title attribute to polls (#10759)	2020-10-02 09:21:24 +02:00
jobs/regular	DEV: Upgrading Discourse to Zeitwerk (#8098)	2019-10-02 14:01:53 +10:00
lib	FEATURE: Add the title attribute to polls (#10759)	2020-10-02 09:21:24 +02:00
spec	FIX: no error when double save post with poll (#13111)	2021-05-27 08:39:51 +10:00
test/javascripts	UX: Improve poll builder UI (#12549)	2021-04-12 19:48:01 +03:00
plugin.rb	FIX: no error when double save post with poll (#13111)	2021-05-27 08:39:51 +10:00