module Jobshop
  class Site < ApplicationRecord
    belongs_to :owner, class_name: "Jobshop::User"
    has_many :users, class_name: "Jobshop::User"

    def generate_registration_token
      raw, encrypted = Devise.token_generator.generate(
        self.class, :registration_token)

      self.registration_token = encrypted
      self.registration_token_sent_at = Time.now.utc
      self.save(validate: false)

      raw
    end

    def registration_token_period_valid?
      registration_token_sent_at &&
        registration_token_sent_at.utc >= 30.minutes.ago.utc
    end
  end
end