Request model with validation on error model

request-model-with-validation-or-error-model.rb

require 'active_model'

class RequestModel
  include ActiveModel::Validations

  attr_reader :params, :ero

  def initialize(params, ero)
    @params = params
    @ero = ero 
  end 

  validates :title,
    length: { maximum: 255 },
    presence: true

  def title
    params[:title]
  end 

  def valid?
    result = super
    unless result
      ero << errors
    end 
    result
  end 
end

puts 'without error'
ero = []
puts RequestModel.new({title: 'a'}, ero).valid?
puts ero.inspect

puts 'with error'
ero = []
x = RequestModel.new({x: 'a'},ero)
puts x.valid?
puts ero.inspect