Class: Determinator::Control

Inherits:
Object
  • Object
show all
Defined in:
lib/determinator/control.rb

Defined Under Namespace

Classes: Indicators

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(retrieval:) ⇒ Control 



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# File 'lib/determinator/control.rb', line 8

def initialize(retrieval:)
  @retrieval = retrieval
end

Instance Attribute Details

#retrieval ⇒ Object (readonly)

Returns the value of attribute retrieval.



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# File 'lib/determinator/control.rb', line 6

def retrieval
  @retrieval
end

Instance Method Details

#feature_flag_on?(name, id: nil, guid: nil, properties: {}) ⇒ true, false

Determines whether a specific feature is on or off for the given actor

Raises:

  • (ArgumentError) —

    When the arguments given to this method aren’t ever going to produce a useful response



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# File 'lib/determinator/control.rb', line 32

def feature_flag_on?(name, id: nil, guid: nil, properties: {})
  determinate_and_notice(name, id: id, guid: guid, properties: properties) do |feature|
    feature.feature_flag?
  end
end

#for_actor(id: nil, guid: nil, default_properties: {}) ⇒ ActorControl

Creates a new determinator instance which assumes the actor id, guid and properties given are always specified. This is useful for within a before filter in a webserver, for example, so that the determinator instance made available has the logged-in user’s credentials prefilled.



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# File 'lib/determinator/control.rb', line 20

def for_actor(id: nil, guid: nil, default_properties: {})
  ActorControl.new(self, id: id, guid: guid, default_properties: default_properties)
end

#inspect ⇒ Object 



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# File 'lib/determinator/control.rb', line 52

def inspect
  '#<Determinator::Control>'
end

#which_variant(name, id: nil, guid: nil, properties: {}) ⇒ false, String

Determines what an actor should see for a specific experiment

Raises:

  • (ArgumentError) —

    When the arguments given to this method aren’t ever going to produce a useful response



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# File 'lib/determinator/control.rb', line 46

def which_variant(name, id: nil, guid: nil, properties: {})
  determinate_and_notice(name, id: id, guid: guid, properties: properties) do |feature|
    feature.experiment?
  end
end