31 lines
816 B
Ruby
31 lines
816 B
Ruby
module ScoreCalculator
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def self.hot_score(resource)
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return 0 unless resource.created_at
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period = [
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Setting["hot_score_period_in_days"].to_i,
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((Time.current - resource.created_at) / 1.day).ceil
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].min
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votes_total = resource.votes_for.where("created_at >= ?", period.days.ago).count
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votes_up = resource.get_upvotes.where("created_at >= ?", period.days.ago).count
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votes_down = votes_total - votes_up
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votes_score = votes_up - votes_down
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(votes_score.to_f / period).round
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end
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def self.confidence_score(votes_total, votes_up)
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return 1 unless votes_total > 0
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votes_total = votes_total.to_f
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votes_up = votes_up.to_f
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votes_down = votes_total - votes_up
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score = votes_up - votes_down
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score * (votes_up / votes_total) * 100
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end
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end
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