require_dependency 'email_validator' class UserEmail < ActiveRecord::Base belongs_to :user attr_accessor :should_validate_email before_validation :strip_downcase_email validates :email, presence: true, uniqueness: true validates :email, email: true, format: { with: EmailValidator.email_regex }, if: :validate_email? validates :primary, uniqueness: { scope: [:user_id] } private def strip_downcase_email if self.email self.email = self.email.strip self.email = self.email.downcase end end def validate_email? return false unless self.should_validate_email email_changed? end end # == Schema Information # # Table name: user_emails # # id :integer not null, primary key # user_id :integer not null # email :string(513) not null # primary :boolean default(FALSE), not null # created_at :datetime not null # updated_at :datetime not null # # Indexes # # index_user_emails_on_user_id (user_id) # index_user_emails_on_user_id_and_primary (user_id,primary) UNIQUE #