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