- # frozen_string_literal: true
-
- class BlacklistedEmailValidator < ActiveModel::Validator
- def validate(user)
- return if user.valid_invitation?
-
- @email = user.email
-
- user.errors.add(:email, I18n.t('users.invalid_email')) if blocked_email?
- end
-
- private
-
- def blocked_email?
- on_blacklist? || not_on_whitelist?
- end
-
- def on_blacklist?
- return true if EmailDomainBlock.block?(@email)
- return false if Rails.configuration.x.email_domains_blacklist.blank?
-
- domains = Rails.configuration.x.email_domains_blacklist.gsub('.', '\.')
- regexp = Regexp.new("@(.+\\.)?(#{domains})", true)
-
- @email =~ regexp
- end
-
- def not_on_whitelist?
- return false if Rails.configuration.x.email_domains_whitelist.blank?
-
- domains = Rails.configuration.x.email_domains_whitelist.gsub('.', '\.')
- regexp = Regexp.new("@(.+\\.)?(#{domains})$", true)
-
- @email !~ regexp
- end
- end
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