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Pianista2016-05-01 15:05:11
Ruby on Rails
Pianista, 2016-05-01 15:05:11

How to like/dislike comments in Rails?

Hello! Tell me how to make a like / dislike vote for comments on an article. So that all site visitors, both registered and unregistered, could vote only once, and then they could re-vote.
Maybe there is a gem?

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