mastofe

email_domain_block.rb (806B)

# frozen_string_literal: true
# == Schema Information
#
# Table name: email_domain_blocks
#
#  id         :integer          not null, primary key
#  domain     :string           default(""), not null
#  created_at :datetime         not null
#  updated_at :datetime         not null
#
class EmailDomainBlock < ApplicationRecord
  before_validation :normalize_domain
  validates :domain, presence: true, uniqueness: true
  def self.block?(email)
    _, domain = email.split('@', 2)
    return true if domain.nil?
    begin
      domain = TagManager.instance.normalize_domain(domain)
    rescue Addressable::URI::InvalidURIError
      return true
    end
    where(domain: domain).exists?
  end
  private
  def normalize_domain
    self.domain = TagManager.instance.normalize_domain(domain)
  end
end