38 lines
1.0 KiB
Ruby
38 lines
1.0 KiB
Ruby
# frozen_string_literal: true
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class Jobs::ReviewablePriorities < ::Jobs::Scheduled
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every 1.day
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# We need this many reviewables before we'll calculate priorities
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def self.min_reviewables
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15
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end
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# We want to look at scores for items with this many reviewables (flags) attached
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def self.target_count
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2
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end
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def execute(args)
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return unless Reviewable.where('score > 0').count >= self.class.min_reviewables
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res = DB.query_single(<<~SQL, target_count: self.class.target_count)
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SELECT COALESCE(PERCENTILE_DISC(0.5) WITHIN GROUP (ORDER BY score), 0.0) AS medium,
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COALESCE(PERCENTILE_DISC(0.85) WITHIN GROUP (ORDER BY score), 0.0) AS high
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FROM (
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SELECT r.score
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FROM reviewables AS r
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INNER JOIN reviewable_scores AS rs ON rs.reviewable_id = r.id
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GROUP BY r.id
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HAVING COUNT(*) >= :target_count
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) AS x
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SQL
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return unless res && res.size == 2
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medium, high = res
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Reviewable.set_priorities(medium: medium, high: high)
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end
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end
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