Rails/HasManyOrHasOneDependent is't applicable if target table is readonly

[francesco-loreti]

Hi,
I have an alert about

 convention: Rails/HasManyOrHasOneDependent: Specify a :dependent option.

But this warning is not applicable if the target table is readonly(for example view or materialized view).

has_many :books, source: :store, dependent: ????

There's a solution?

---

RuboCop version

rubocop -V
1.4.2 (using Parser 2.7.2.0, rubocop-ast 1.2.0, running on ruby 2.7.2 x64-mingw32)
  - rubocop-rails 2.8.1

[koic]

You can specify dependent: nil is specified if do nothing and RuboCop Rails 2.10 will ignore it.
https://api.rubyonrails.org/classes/ActiveRecord/Associations/ClassMethods.html#method-i-has_one

Related issue: #147