Class: Hackle::RemoteConfigEvaluator

Inherits:
Object
  • Object
show all
Includes:
ContextualEvaluator
Defined in:
lib/hackle/internal/evaluation/evaluator/remoteconfig/remote_config_evaluator.rb

Instance Method Summary collapse

Methods included from ContextualEvaluator

#evaluate

Methods included from Evaluator

context, #evaluate

Constructor Details

#initialize(target_rule_determiner:) ⇒ RemoteConfigEvaluator

Returns a new instance of RemoteConfigEvaluator.

Parameters:



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# File 'lib/hackle/internal/evaluation/evaluator/remoteconfig/remote_config_evaluator.rb', line 12

def initialize(target_rule_determiner:)
  # @type [RemoteConfigTargetRuleDeterminer]
  @target_rule_determiner = target_rule_determiner
end

Instance Method Details

#evaluate_internal(request, context) ⇒ RemoteConfigEvaluation

Parameters:

Returns:



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# File 'lib/hackle/internal/evaluation/evaluator/remoteconfig/remote_config_evaluator.rb', line 24

def evaluate_internal(request, context)
  properties_builder = PropertiesBuilder.new
                                        .add('requestValueType', request.required_type.name)
                                        .add('requestDefaultValue', request.default_value)

  if request.user.identifiers[request.parameter.identifier_type].nil?
    return RemoteConfigEvaluation.create_default(
      request, context, DecisionReason::IDENTIFIER_NOT_FOUND, properties_builder
    )
  end

  target_rule = @target_rule_determiner.determine_or_nil(request, context)
  unless target_rule.nil?
    properties_builder.add('targetRuleKey', target_rule.key)
    properties_builder.add('targetRuleName', target_rule.name)
    return evaluation(request, context, target_rule.value, DecisionReason::TARGET_RULE_MATCH, properties_builder)
  end

  evaluation(request, context, request.parameter.default_value, DecisionReason::DEFAULT_RULE, properties_builder)
end

#supports?(request) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/hackle/internal/evaluation/evaluator/remoteconfig/remote_config_evaluator.rb', line 17

def supports?(request)
  request.is_a?(RemoteConfigRequest)
end