#46 Add Prometheus exporter

lib/prometheus/record.rb

@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+module Prometheus
+  module Record
+    extend ActiveSupport::Concern
+
+    included do
+      after_create_commit :create_notification
+      after_destroy_commit :destroy_notification
+      after_update_commit :update_notification
+    end
+
+    private
+
+    def create_notification
+      Prometheus::Controller.create_notification self
+    end
+
+    def destroy_notification
+      Prometheus::Controller.destroy_notification self
+    end
+
+    def update_notification
+      Prometheus::Controller.update_notification self
+    end
+  end
+end