protected_attributes_rails6.rb

require "bundler/inline"

gemfile(true) do
  source "https://rubygems.org"

  gem "activerecord", "~> 6"
  gem "sqlite3"
  gem "protected_attributes_continued", "1.6.0"
end

require "active_record"

ActiveRecord::Base.establish_connection adapter: "sqlite3", database: ":memory:"

ActiveRecord::Schema.define do
  create_table :users, force: true do
  end

  create_table :comments, force: true do |t|
    t.belongs_to :user
  end
end

class User < ActiveRecord::Base
  has_many :comments
end

class Comment < ActiveRecord::Base
  belongs_to :user
end

User.new.comments.where("1=1").first_or_initialize