Class: Trifle::Stats::Transponder::Ratio

Inherits:
Object
  • Object
show all
Includes:
Mixins::Packer
Defined in:
lib/trifle/stats/transponder/ratio.rb

Instance Method Summary collapse

Methods included from Mixins::Packer

included

Instance Method Details

#transpond(series:, path:, key: 'ratio', sample: 'sample', total: 'total') ⇒ Object

rubocop:disable Metrics/AbcSize, Metrics/MethodLength



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# File 'lib/trifle/stats/transponder/ratio.rb', line 10

def transpond(series:, path:, key: 'ratio', sample: 'sample', total: 'total') # rubocop:disable Metrics/AbcSize, Metrics/MethodLength
  keys = path.to_s.split('.')
  sample = sample.to_s.split('.')
  total = total.to_s.split('.')
  key = path.to_s.empty? ? key : [path, key].join('.')
  series[:values] = series[:values].map do |data|
    dsample = data.dig(*keys, *sample)
    dtotal = data.dig(*keys, *total)
    next data unless dsample && dtotal

    dres = (dsample / dtotal) * 100
    signal = {
      key => dres.nan? ? BigDecimal(0) : dres
    }
    self.class.deep_merge(data, self.class.unpack(hash: signal))
  end
  series
end