46 lines
1.3 KiB
Ruby
46 lines
1.3 KiB
Ruby
module Reports
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class JanitorTrials
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class Janitor
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attr_reader :trial
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def initialize(trial)
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@trial = trial
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end
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def user
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trial.user
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end
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def since
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3.months.ago
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end
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def approval_count
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@approval_count ||= Post.where("approver_id = ? and created_at >= ?", user.id, since).count
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end
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def deleted_count
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Post.where("approver_id = ? and created_at >= ? and is_deleted = true", user.id, since).count
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end
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def percentile_25_score
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ActiveRecord::Base.select_value_sql("select percentile_cont(0.25) within group (order by score) from posts where created_at >= ? and approver_id = ?", since, user.id).to_i
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end
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def percentile_50_score
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ActiveRecord::Base.select_value_sql("select percentile_cont(0.50) within group (order by score) from posts where created_at >= ? and approver_id = ?", since, user.id).to_i
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end
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def confidence_interval
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hits = Post.where("approver_id = ? and created_at >= ? and score >= 3", user.id, since).count
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total = Post.where("approver_id = ? and created_at >= ?", user.id, since).count
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Reports::UserPromotions.ci_lower_bound(hits, total, 0.95)
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end
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end
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def janitors
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JanitorTrial.where(status: "active").to_a.map {|x| Janitor.new(x)}
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end
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end
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end
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