module GrapeDebug
  class GrapeTracer < ::Grape::Middleware::Base
    TRACE_ENABLED = ENV["TRACE"]

    def call!(env)
      if TRACE_ENABLED
        file_prefix = [env["REQUEST_METHOD"], env["PATH_INFO"]].join("_").downcase.gsub(/[^a-z0-9_]+/, "_")
        context = [env["REQUEST_METHOD"], env["PATH_INFO"]].join(" ")
        Debug.trace(with_sql: true, with_stack: false, store_file: true, file_prefix: file_prefix, context: context) do
          @app.call(env)
        end
      else
        @app.call(env)
      end
    end
  end
end