使用 update_column 方法更新 ActiveRecord model 时，如何跳过除纸迹之外的所有回调？

Question

I am new to rails. I want to track the versions of my record using paper_trail gem but I am not able to do so when I use the update_columns method. I think overriding the update_columns method may help me but I don't know how exactly should I write the code?

Answer 1

How to skip all callbacks except paper-trail when updating an ActiveRecord model using update_column method? .. I use the update_columns method.

Per the Rails docs , the update_columns method skips callbacks. This includes the callbacks installed by PT.

I am new to rails. ... I think overriding the update_columns method may help me..?

If you're new to rails, you should not override core rails methods.

Solutions

In descending order of preference:

1. Normally, I'd recommend using update instead of update_columns . But, you want to skip a proper subset of callbacks.
2. You can touch the record, and PT will record a Version in which only updated_at changed. If you only need object and not object_changes , this is sufficient.
3. You can use PaperTrail::Version.create just like any other model. This is public API, but you're responsible for passing the correct attributes.
4. You can use PaperTrail::RecordTrail#record_update . This is private API and is subject to change at any time without warning.