Class: Kameleoon::Configuration::Rule

Inherits:
Object
  • Object
show all
Defined in:
lib/kameleoon/configuration/rule.rb

Overview

Rule is a class for new rules of feature flags

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(hash) ⇒ Rule

Returns a new instance of Rule.



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# File 'lib/kameleoon/configuration/rule.rb', line 45

def initialize(hash)
  @id = hash['id']
  @order = hash['order']
  @type = RuleType.from_literal(hash['type'])
  @exposition = hash['exposition']
  @experiment_id = hash['experimentId']
  @respool_time = hash['respoolTime']
  @variation_by_exposition = VariationByExposition.create_from_array(hash['variationByExposition'])
  @variation_by_exposition.freeze
  @first_variation = @variation_by_exposition.first
  @targeting_segment = Kameleoon::Targeting::Segment.new((hash['segment'])) if hash['segment']
  @segment_id = @targeting_segment != nil ? targeting_segment.id : -1
end

Instance Attribute Details

#experiment_id ⇒ Object (readonly)

Returns the value of attribute experiment_id.



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# File 'lib/kameleoon/configuration/rule.rb', line 33

def experiment_id
  @experiment_id
end

#exposition ⇒ Object (readonly)

Returns the value of attribute exposition.



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# File 'lib/kameleoon/configuration/rule.rb', line 33

def exposition
  @exposition
end

#first_variation ⇒ Object (readonly)

Returns the value of attribute first_variation.



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# File 'lib/kameleoon/configuration/rule.rb', line 33

def first_variation
  @first_variation
end

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/kameleoon/configuration/rule.rb', line 33

def id
  @id
end

#order ⇒ Object (readonly)

Returns the value of attribute order.



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# File 'lib/kameleoon/configuration/rule.rb', line 33

def order
  @order
end

#respool_time ⇒ Object (readonly)

Returns the value of attribute respool_time.



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# File 'lib/kameleoon/configuration/rule.rb', line 33

def respool_time
  @respool_time
end

#segment_id ⇒ Object (readonly)

Returns the value of attribute segment_id.



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# File 'lib/kameleoon/configuration/rule.rb', line 33

def segment_id
  @segment_id
end

#targeting_segment ⇒ Object

Returns the value of attribute targeting_segment.



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# File 'lib/kameleoon/configuration/rule.rb', line 35

def targeting_segment
  @targeting_segment
end

#type ⇒ Object (readonly)

Returns the value of attribute type.



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# File 'lib/kameleoon/configuration/rule.rb', line 33

def type
  @type
end

#variation_by_exposition ⇒ Object (readonly)

Returns the value of attribute variation_by_exposition.



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# File 'lib/kameleoon/configuration/rule.rb', line 33

def variation_by_exposition
  @variation_by_exposition
end

Class Method Details

.create_from_array(array) ⇒ Object 



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# File 'lib/kameleoon/configuration/rule.rb', line 37

def self.create_from_array(array)
  array&.map { |it| Rule.new(it) }
end

Instance Method Details

#experimentation_type? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/kameleoon/configuration/rule.rb', line 81

def experimentation_type?
  @type == RuleType::EXPERIMENTATION
end

#get_variation(hash_double) ⇒ Object 



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# File 'lib/kameleoon/configuration/rule.rb', line 59

def get_variation(hash_double)
  total = 0.0
  variation_by_exposition.each do |var_by_exp|
    total += var_by_exp.exposition
    return var_by_exp if total >= hash_double
  end
  nil
end

#get_variation_by_key(variation_key) ⇒ Object 



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# File 'lib/kameleoon/configuration/rule.rb', line 68

def get_variation_by_key(variation_key)
  var_by_exp = variation_by_exposition.find { |v| v.variation_key == variation_key }
  unless var_by_exp
    raise Exception::FeatureVariationNotFound.new(variation_key),
          "#{self} does not contain variation '#{variation_key}'"
  end
  var_by_exp
end

#get_variation_id_by_key(key) ⇒ Object 



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# File 'lib/kameleoon/configuration/rule.rb', line 77

def get_variation_id_by_key(key)
  variation_by_exposition.select { |v| v.variation_key == key }.first&.variation_id
end

#targeted_delivery_type? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/kameleoon/configuration/rule.rb', line 85

def targeted_delivery_type?
  @type == RuleType::TARGETED_DELIVERY
end

#to_s ⇒ Object 



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# File 'lib/kameleoon/configuration/rule.rb', line 41

def to_s
  "Rule{id:#{@id}}"
end