class Province < ApplicationRecord has_many :cities validates :name, presence: true, length: 1..255, format: { with: /\A[[:word:]\s\-']+\z/, message: 'only allows letters, digits "-", "\'", and space' } end # == Schema Information # Schema version: 20210420111532 # # Table name: provinces # # id :bigint not null, primary key # name :string(255) # created_at :datetime not null # updated_at :datetime not null #