Is there a tool in mongodb to work with an update candidate document?

Question

MongoDB

Is it possible in mongodb to implement a document update system in this way:
There is a document1 and its fields need to be updated.
Document2 is created and awaits confirmation that it can update document1 or deny it. So, is it possible to save an intermediate document2 to compare these two documents, maybe there is a tool in mongo to work with such a scenario, or some kind of custom module?

Answer 1

I had the same task and could not solve it, there are no such requests in monge that can write something using their own data from the database, that is, you will have to drive all the data through your application.