Class: GraphQL::Executor::FutureCompleter

Inherits:
Object
  • Object
show all
Includes:
Celluloid, Singleton
Defined in:
lib/graphql/executor.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.complete_value(context, field_type, resolved_object, selection_set) ⇒ Object 



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# File 'lib/graphql/executor.rb', line 11

def self.complete_value(context, field_type, resolved_object, selection_set)
  completer = resolved_object.is_a?(Celluloid::Future) ? instance.future : instance
  completer.complete_value(context, field_type, resolved_object, selection_set)
end

Instance Method Details

#complete_value(context, field_type, resolved_object, selection_set) ⇒ Object 



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# File 'lib/graphql/executor.rb', line 16

def complete_value(context, field_type, resolved_object, selection_set)
  return nil if resolved_object.nil?

  resolved_object = resolved_object.value if resolved_object.is_a?(Celluloid::Future)

  case field_type
  when GraphQLNonNull
    completed_object = complete_value(context, field_type.of_type, resolved_object, selection_set)
    raise "Field error: expecting non null value" if completed_object.nil?
    completed_object
  when GraphQLList
    resolved_object.map do |item|
      complete_value(context, field_type.of_type, item, selection_set)
    end
  when GraphQLScalarType, GraphQLEnumType
    field_type.serialize(resolved_object)
  when GraphQLObjectType, GraphQLInterfaceType, GraphQLUnionType
    field_type = field_type.resolve_type(resolved_object) if field_type.is_a?(GraphQLAbstractType)
    selection_set.evaluate(context, field_type, resolved_object)
  end

end