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alchemetrics_web

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Alchemetrics Web is a boilerplate to report basic metrics for a typical web application, such as request count, response time, ecto and erlang metrics.

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alchemetrics_web lib metric_metadata request.ex
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lib/metric_metadata/request.ex 

defmodule AlchemetricsWeb.MetricMetadata.Request do

  def metadata(conn) do

    

    metadata = 

      {conn.private[:phoenix_controller], conn.private[:phoenix_action]}

      |> case do

        {nil, nil} -> [path_info: "/#{Enum.join(conn.path_info, "/")}"]

        {controller, action} -> [controller: format(controller), action: action]

      end

    

    metadata ++ [http_status_code: conn.status]

  end



  defp format(controller) do

    controller

    |> Macro.underscore

    |> String.split("/")

    |> List.last

  end

end