require 'active_support/concern'

module Roqua
  module Probes
    module BaseProbe
      extend ActiveSupport::Concern

      class_methods do
        def enable
          new.tap do |probe|
            probe_sym = probe.class.to_s.to_sym
            Appsignal::Minutely.probes.register(probe_sym, probe) unless Appsignal::Minutely.probes[probe_sym]
          end
        end
      end

      # do not override me, implement probes by implementing the #run method
      def call
        run
        Appsignal.increment_counter("probe.call.completed.#{self.class.name.demodulize.underscore}", 1)
      end
    end
  end
end