SUSE/Portus

# frozen_string_literal: true

module Helpers
  # ChangeNameDescription adds a method which will properly handle updates on
  # either the name or the description of the given object, while adding an
  # activity for it.
  module ChangeNameDescription
    # Update the attributes name or description of a ActiveRecord-object.
    def change_name_description(object, symbol, params, activity_params = {})
      new_name = params[:name]
      new_description = params[:description]
      old_description = object.description
      old_name = object.name

      ret1 = change_description(object, symbol, old_description, new_description, activity_params)
      ret2 = change_name(object, symbol, old_name, new_name, activity_params)
      ret1 || ret2
    end

    private

    # Create a PublicActivity for updating an attribute.
    def create_activity(object, symbol, old_value, new_value, activity_params)
      object.create_activity "change_#{symbol}".to_sym,
                             owner:      current_user,
                             recipient:  object,
                             parameters: activity_params.merge(old: old_value, new: new_value)
    end

    # Change description and track activity if successful.
    def change_description(object, symbol, old_description, new_description, activity_params)
      return if new_description.nil? || old_description == new_description ||
                !object.update(description: new_description)

      create_activity(object, "#{symbol}_description", old_description,
                      new_description, activity_params)
    end

    # Change name and track activity if successful.
    def change_name(object, symbol, old_name, new_name, activity_params)
      return if old_name == new_name || new_name.blank? || !object.update(name: new_name)

      create_activity(object, "#{symbol}_name", old_name, new_name, activity_params)
    end
  end
end