Module: HeapScope::Findings

Defined in:
lib/heapscope/findings.rb

Overview

Ranking / dedupe helpers for findings lists.

Constant Summary collapse

SEVERITY_WEIGHT = 
{ high: 100, medium: 50, low: 10 }.freeze
CODE_PRIORITY = 
{
  "HS002" => 20,
  "HS003" => 18,
  "HS004" => 18,
  "HS008" => 17,
  "HS001" => 15,
  "HS007" => 14,
  "HS005" => 12,
  "HS006" => 12,
  "HS010" => 10,
  "HS009" => 4
}.freeze

Class Method Summary collapse

Class Method Details

.priority_score(finding) ⇒ Object 



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# File 'lib/heapscope/findings.rb', line 89

def priority_score(finding)
  sev = SEVERITY_WEIGHT[finding.severity] || 0
  code = CODE_PRIORITY[finding.code] || 1
  sev + code
end

.rank_and_dedupe(findings) ⇒ Object 



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# File 'lib/heapscope/findings.rb', line 95

def rank_and_dedupe(findings)
  grouped = Array(findings).group_by { |f| [f.code, f.subject.to_s] }
  deduped = grouped.map do |_key, list|
    list.max_by { |f| priority_score(f) }
  end
  deduped.sort_by { |f| [-priority_score(f), f.code.to_s, f.subject.to_s] }
end