app/models/freeswitch_nat.rb


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class FreeswitchNat < ActiveRecord::Base
  self.table_name = 'nat'

  # Makes sure that this is a readonly model.
  def readonly?
    return true
  end
 
  # Prevent objects from being destroyed
  def before_destroy
    raise ActiveRecord::ReadOnlyRecord
  end

  # Prevent objects from being deleted
  def self.delete_all
    raise ActiveRecord::ReadOnlyRecord
  end

  # Prevent objects from being deleted
  def delete
    raise ActiveRecord::ReadOnlyRecord
  end
end