class User < ApplicationRecord has_secure_password generates_token_for :email_verification, expires_in: 2.days do email end generates_token_for :password_reset, expires_in: 20.minutes do password_salt.last(10) end has_many :sessions, dependent: :destroy validates :email, presence: true, uniqueness: true, format: { with: URI::MailTo::EMAIL_REGEXP } validates :password, allow_nil: true, length: { minimum: 12 } normalizes :email, with: -> { _1.strip.downcase } before_validation if: :email_changed?, on: :update do self.verified = false end after_update if: :password_digest_previously_changed? do sessions.where.not(id: Current.session).delete_all end end