=begin OpenAPI Petstore This is a sample server Petstore server. For this sample, you can use the api key `special-key` to test the authorization filters. The version of the OpenAPI document: 1.0.0 Generated by: https://github.com/openapitools/openapi-generator.git =end class Pet < ApplicationRecord validates_presence_of :name validates_presence_of :photo_urls serialize :photo_urls, Array serialize :tags, Array end