Class: Unleash::Metrics

Inherits:
Object
  • Object
show all
Defined in:
lib/unleash/metrics.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Metrics

NOTE: no mutexes for features



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# File 'lib/unleash/metrics.rb', line 8

def initialize
  self.features = {}
end

Instance Attribute Details

#features ⇒ Object

Returns the value of attribute features.



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# File 'lib/unleash/metrics.rb', line 4

def features
  @features
end

Instance Method Details

#increment(feature, choice) ⇒ Object 



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# File 'lib/unleash/metrics.rb', line 16

def increment(feature, choice)
  raise "InvalidArgument choice must be :yes or :no" unless [:yes, :no].include? choice

  self.features[feature] = {yes: 0, no: 0} unless self.features.include? feature
  self.features[feature][choice] += 1
end

#increment_variant(feature, variant) ⇒ Object 



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# File 'lib/unleash/metrics.rb', line 23

def increment_variant(feature, variant)
  self.features[feature] = {yes: 0, no: 0} unless self.features.include? feature
  self.features[feature]['variant'] = {}   unless self.features[feature].include? 'variant'
  self.features[feature]['variant'][variant] = 0 unless self.features[feature]['variant'].include? variant
  self.features[feature]['variant'][variant] += 1
end

#reset ⇒ Object 



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# File 'lib/unleash/metrics.rb', line 30

def reset
  self.features = {}
end

#to_s ⇒ Object 



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# File 'lib/unleash/metrics.rb', line 12

def to_s
  self.features.to_json
end