class LocalEmail include CouchRest::Model::Embeddable include Email property :username, String before_validation :strip_domain_if_needed validates :username, :format => { :with => /\A([^@\s]+)(@.*)?\Z/, :message => "needs to be a valid login or email address"} validate :unique_on_server validate :unique_alias_for_user validate :differs_from_login validates :username, :presence => true, :format => { :with => /[^@]*(@#{APP_CONFIG[:domain]})?\Z/i, :message => "may not contain an '@' or needs to end in @#{APP_CONFIG[:domain]}"} validates :casted_by, :presence => true def email return '' if username.nil? username + '@' + APP_CONFIG[:domain] end def email=(value) return if value.blank? self.username = value strip_domain_if_needed end def to_partial_path "emails/email" end protected def unique_on_server has_email = User.find_by_login_or_alias(username) if has_email && has_email != self.base_doc errors.add :username, "has already been taken" end end def unique_alias_for_user aliases = self.casted_by.email_aliases if aliases.select{|a|a.username == self.username}.count > 1 errors.add :username, "is already your alias" end end def differs_from_login # If this has not changed but the email let's mark the email invalid instead. return if self.persisted? user = self.casted_by if user.login == self.username errors.add :username, "may not be the same as your email address" end end def strip_domain_if_needed self.username.gsub /@#{APP_CONFIG[:domain]}/i, '' end end