#--
# Copyright (c) 2012+ Damjan Rems
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#++
class DcMailAddress
  include Mongoid::Document
  include Mongoid::Timestamps

  field :email,       type: String
  field :reason,      type: String
  field :dc_user_id,  type: BSON::ObjectId
  field :active,      type: Boolean, default: true 
  field :created_by,  type: BSON::ObjectId
  field :updated_by,  type: BSON::ObjectId

  embeds_many :dc_mail_list_members
  belongs_to  :dc_site

  index( { 'dc_mail_list_members.dc_mail_list_id' => 1 } )
  
  validate :if_email_is_ok  
=begin  
def if_email_is_ok
  if dc_user_id.nil?
    unless email.to_s =~ /^[a-zA-Z0-9][\w\.-]*[a-zA-Z0-9]@[a-zA-Z0-9][\w\.-]*[a-zA-Z0-9]\.[a-zA-Z][a-zA-Z\.]*[a-zA-Z]$/
      errors.add(:email, 'is not an email')
    end
  end
end
=end
  
def if_email_is_ok
  if dc_user_id.nil? and !DcMailAddress::dc_is_email?(email)
    errors.add(:email, I18n.t('drgcms.not_email'))
  end
end

############################################################################
# Check if string contains valid e-mail address.
# 
# @example usage from program
#   dc_is_email?(some_email)
#      eval: name4_id('site','name',@record['site_id'])
#
# @param [ email ] email address to be checked
############################################################################
def self.dc_is_email?(email)
  email.to_s =~ /^[a-zA-Z0-9][\w\.-]*[a-zA-Z0-9]@[a-zA-Z0-9][\w\.-]*[a-zA-Z0-9]\.[a-zA-Z][a-zA-Z\.]*[a-zA-Z]$/
end

end