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class Gateway < ActiveRecord::Base
TECHNOLOGIES = ['sip']
attr_accessible :name, :technology, :inbound, :outbound, :description
has_many :gateway_settings, :dependent => :destroy
has_many :gateway_parameters, :dependent => :destroy
validates :name,
:presence => true,
:uniqueness => true
validates :technology,
:presence => true,
:inclusion => { :in => TECHNOLOGIES }
after_initialize :set_defaults
before_validation :downcase_technology
def to_s
name
end
private
def downcase_technology
self.technology = self.technology.downcase if !self.technology.blank?
end
def set_defaults
if TECHNOLOGIES.count == 1
self.technology = TECHNOLOGIES.first
end
end
end
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