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67 lines
1.2 KiB
67 lines
1.2 KiB
class GaugePresenter
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def initialize(zones:, score:)
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@zones = zones
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@score = score
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end
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def title
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zone.type.to_s.titleize
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end
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def color_class
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"fill-#{zone.type}"
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end
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def score_percentage
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percentage_for @score
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end
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def key_benchmark_percentage
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percentage_for @zones.approval_zone.low_benchmark
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end
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def boundary_percentage_for(zone)
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case zone
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when :watch_low
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watch_low_boundary
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when :growth_low
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growth_low_boundary
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when :ideal_low
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ideal_low_boundary
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end
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end
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attr_reader :score
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private
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def watch_low_boundary
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percentage_for @zones.watch_zone.low_benchmark
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end
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def growth_low_boundary
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percentage_for @zones.growth_zone.low_benchmark
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end
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def approval_low_boundary
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percentage_for @zones.approval_zone.low_benchmark
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end
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def ideal_low_boundary
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percentage_for @zones.ideal_zone.low_benchmark
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end
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def zone
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@zones.zone_for_score(@score)
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end
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def percentage_for(number)
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return nil if number.nil?
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zones_minimum = @zones.warning_zone.low_benchmark
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zones_maximum = @zones.ideal_zone.high_benchmark
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(number - zones_minimum) / (zones_maximum - zones_minimum)
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end
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end
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