Noosfero/noosfero

class SendEmailPlugin::Mail
  include ActiveModel::Validations

  cN_("Subject"); cN_("Message"); N_("To"); cN_("From")

  attr_accessor :environment, :from, :to, :subject, :message, :params

  validates_presence_of :environment
  validates_presence_of :to, :message
  validate :recipients_format

  def initialize(attributes = { subject: "New mail" })
    if attributes
      attributes.each do |attr, value|
        self.send("#{attr}=", value)
      end
    end
  end

  def recipients_format
    if to_as_list.any? do |value|
         if value !~ Noosfero::Constants::EMAIL_FORMAT
           self.errors.add(:to, _("'%s' isn't a valid e-mail address") % value)
         end
       end
    else
      allowed_emails = environment ? environment.send_email_plugin_allow_to.to_s.gsub(/\s+/, "").split(/,/) : []
      if to_as_list.any? do |value|
           if !allowed_emails.include?(value)
             self.errors.add(:to, _("'%s' address is not allowed (see SendEmailPlugin config)") % value)
           end
         end
      end
    end
  end

  def params=(value = {})
    [:profile, :action, :controller, :to, :message, :subject, :from, :commit].each { |k| value.delete(k) }
    @params = value
  end

  def to_as_list
    to && to.split(/,/) || []
  end
end