Class: FlipFab::ContextualFeature

Inherits:
Object
  • Object
show all
Defined in:
lib/flip_fab/contextual_feature.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(feature, context) ⇒ ContextualFeature

Returns a new instance of ContextualFeature.



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# File 'lib/flip_fab/contextual_feature.rb', line 5

def initialize(feature, context)
  @feature = feature
  @context = context
  return unless overridden?

  @state = override
  persist
end

Instance Attribute Details

#context ⇒ Object (readonly)

Returns the value of attribute context.



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# File 'lib/flip_fab/contextual_feature.rb', line 3

def context
  @context
end

#feature ⇒ Object (readonly)

Returns the value of attribute feature.



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# File 'lib/flip_fab/contextual_feature.rb', line 3

def feature
  @feature
end

Instance Method Details

#as_json(options = {}) ⇒ Object 



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# File 'lib/flip_fab/contextual_feature.rb', line 14

def as_json(options = {})
  {
    'feature' => feature.as_json(options)
  }
end

#disable ⇒ Object 



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# File 'lib/flip_fab/contextual_feature.rb', line 32

def disable
  self.state = :disabled
end

#disabled? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/flip_fab/contextual_feature.rb', line 24

def disabled?
  !enabled?
end

#enable ⇒ Object 



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# File 'lib/flip_fab/contextual_feature.rb', line 28

def enable
  self.state = :enabled
end

#enabled? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/flip_fab/contextual_feature.rb', line 20

def enabled?
  state == :enabled
end

#persist ⇒ Object 



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# File 'lib/flip_fab/contextual_feature.rb', line 44

def persist
  persistence_adapters.each { |adapter| adapter.write state }
end

#state=(value) ⇒ Object 



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# File 'lib/flip_fab/contextual_feature.rb', line 36

def state=(value)
  raise "Invalid state provided: `#{value}`, possible states are :enabled, :disabled" unless %i[enabled disabled].include? value
  return if overridden?

  @state = value
  persist
end