class User < ApplicationRecord belongs_to :account has_many :sessions, dependent: :destroy has_secure_password validations: false normalizes :email_address, with: ->(value) { value.strip.downcase } def initials name.scan(/\b\w/).join end def deactivate transaction do sessions.delete_all update! active: false, email_address: deactived_email_address end end private def deactived_email_address email_address.sub(/@/, "-deactivated-#{SecureRandom.uuid}@") end end