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30990006a9
This reduces chances of errors where consumers of strings mutate inputs and reduces memory usage of the app. Test suite passes now, but there may be some stuff left, so we will run a few sites on a branch prior to merging
51 lines
1.6 KiB
Ruby
51 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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class Jobs::TruncateUserFlagStats < Jobs::Base
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def self.truncate_to
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100
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end
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# To give users a chance to improve, we limit their flag stats to the last N flags
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def execute(args)
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raise Discourse::InvalidParameters.new(:user_ids) unless args[:user_ids].present?
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args[:user_ids].each do |u|
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user_stat = UserStat.find_by(user_id: u)
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next if user_stat.blank?
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total = user_stat.flags_agreed + user_stat.flags_disagreed + user_stat.flags_ignored
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next if total < self.class.truncate_to
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params = ReviewableScore.statuses.slice(:agreed, :disagreed, :ignored).
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merge(user_id: u, truncate_to: self.class.truncate_to)
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result = DB.query(<<~SQL, params)
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SELECT SUM(CASE WHEN x.status = :agreed THEN 1 ELSE 0 END) AS agreed,
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SUM(CASE WHEN x.status = :disagreed THEN 1 ELSE 0 END) AS disagreed,
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SUM(CASE WHEN x.status = :ignored THEN 1 ELSE 0 END) AS ignored
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FROM (
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SELECT rs.status
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FROM reviewable_scores AS rs
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INNER JOIN reviewables AS r ON r.id = rs.reviewable_id
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INNER JOIN posts AS p ON p.id = r.target_id
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WHERE rs.user_id = :user_id
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AND r.type = 'ReviewableFlaggedPost'
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AND rs.status IN (:agreed, :disagreed, :ignored)
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AND rs.user_id <> p.user_id
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ORDER BY rs.created_at DESC
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LIMIT :truncate_to
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) AS x
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SQL
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user_stat.update_columns(
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flags_agreed: result[0].agreed || 0,
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flags_disagreed: result[0].disagreed || 0,
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flags_ignored: result[0].ignored || 0,
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)
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end
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end
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end
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