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62 lines
1.1 KiB
62 lines
1.1 KiB
6 years ago
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module CryptCheck
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module Grade
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def grade
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@grade ||= calculate_grade
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end
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GRADES = %i(A+ A B+ B C+ C D E F G V T X)
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GRADE_STATUS = {
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:'A+' => :best,
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A: :best,
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:'B+' => :great,
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B: :great,
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:'C+' => :good,
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C: :good,
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D: nil,
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E: :warning,
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F: :error,
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G: :critical,
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V: :critical,
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T: :critical,
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X: :critical
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}
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STATUS_GRADES = {
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critical: :G,
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error: :F,
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warning: :E,
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default: :D,
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good: :C,
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great: :B,
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best: :A
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}
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def grade_status
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GRADE_STATUS.fetch self.grade, :unknown
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end
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private
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def calculate_grade
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return :V unless self.valid?
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return :T unless self.trusted?
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states = self.states
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states = State.collect { |s| [s, State.state(states, s)] }.to_h
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State::BADS.each do |s|
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return STATUS_GRADES[s] if states[s]
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end
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grade = STATUS_GRADES[:default]
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State::GOODS.each do |s|
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state = states[s]
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return grade if state == false
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grade = STATUS_GRADES[s]
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return grade if state == :some
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grade = "#{grade}+".to_sym
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end
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grade
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end
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end
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end
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