lib/elastic_apm/normalizers/rails/action_mailer.rb

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# the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License.
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#
#   http://www.apache.org/licenses/LICENSE-2.0
#
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# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.

# frozen_string_literal: true

module ElasticAPM
  module Normalizers
    module ActionMailer
      # @api private
      class ProcessActionNormalizer < Normalizer
        register 'process.action_mailer'

        TYPE = 'app'
        SUBTYPE = 'mailer'
        ACTION = 'action'

        def normalize(_transaction, _name, payload)
          [endpoint(payload), TYPE, SUBTYPE, ACTION, nil]
        end

        private

        def endpoint(payload)
          "#{payload[:mailer]}##{payload[:action]}"
        end
      end
    end
  end
end