module Voteable
using concerns (it's a rails thing)
Public Instance Methods
diff_votes()
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# File lib/voteable_rockstar.rb, line 9 def diff_votes self.up_votes - self.down_votes end
down_votes()
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# File lib/voteable_rockstar.rb, line 17 def down_votes self.votes.where(vote: false).size end
up_votes()
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# File lib/voteable_rockstar.rb, line 13 def up_votes self.votes.where(vote: true).size end