how to implement soft deletes

Question

Can anyone tell me what would be a good way to implement soft deletes? I can have a deleted property in my class, but my question is how to easily ignore instances which have deleted = true in my searches, listings and so on.

So, rather than saying Domain.findByDeleted(true) just get Domain.list() to ignore deleted instances, rather than saying Domain.findByPropertyAndDeleted('property', true) just say Domain.findByProperty('property').

Is there a nice way of doing this?

Answer 1

I would recommend using a named query for this. Something like

static namedQueries = {
    notDeleted {
        ne 'deleted', true
    }
}

which you could use like Domain.notDeleted.list() or Domain.notDeleted.findByProperty(value)