app/helpers/votes_helper.rb
module VotesHelper
def debate_percentage_of_likes(debate)
(debate.likes.to_f * 100 / debate.total_votes).to_i
end
def votes_percentage(vote, debate)
return "0%" if debate.total_votes == 0
if vote == "likes"
"#{debate_percentage_of_likes(debate)}%"
elsif vote == "dislikes"
"#{100 - debate_percentage_of_likes(debate)}%"
end
end
end