Validation on destroying for Rails

app_controllers_hoges_controller.rb

# frozen_string_literal: true

class HogesController < ApplicationController
  def destroy
    hoge = Hoge.find(params[:id])
    hoge.destroy!
    redirect_to hoges_path
  rescue ActiveRecord::RecordNotDestroyed => e
    flash[:error] = e.record.errors.full_messages.join("\n")
    flash[:error] = 'Destroying failed' if flash[:error].blank?
    redirect_to hoges_path
  end
end

app_models_hoge.rb

# frozen_string_literal: true

class Hoge < ApplicationRecord
  before_destroy :validate_for_destroy

  def can_destroy?
    is_completed_initialization? && !is_finished?
  end

  def is_completed_initialization?
    ...
  end

  def is_finished?
    ...
  end

  private

  def validate_for_destroy
    return if can_destroy?
    errors.clear
    errors.add :base, :'destroy.has_not_completed_initialization_yet' unless is_completed_initialization?
    errors.add :base, :'destroy.finished' if is_finished?
    throw :abort
  end
end

config_locales_models_hoge.en.yml

ja:
  activerecord:
    errors:
      models:
        hoge:
          attributes:
            base:
              destroy:
                has_not_completed_initialization_yet: It has not completed initialization yet
                finished: It was already finished