1 files changed, 35 insertions, 0 deletions
diff --git a/app/services/resource_events/base_change_timebox_service.rb b/app/services/resource_events/base_change_timebox_service.rb
new file mode 100644
index 00000000000..5c83f7b12f7
--- /dev/null
+++ b/app/services/resource_events/base_change_timebox_service.rb
@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+module ResourceEvents
+  class BaseChangeTimeboxService
+    attr_reader :resource, :user, :event_created_at
+
+    def initialize(resource, user, created_at: Time.current)
+      @resource = resource
+      @user = user
+      @event_created_at = created_at
+    end
+
+    def execute
+      create_event
+
+      resource.expire_note_etag_cache
+    end
+
+    private
+
+    def create_event
+      raise NotImplementedError
+    end
+
+    def build_resource_args
+      key = resource.class.name.foreign_key
+
+      {
+        user_id: user.id,
+        created_at: event_created_at,
+        key => resource.id
+      }
+    end
+  end
+end