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class Country < ActiveRecord::Base
has_many :area_codes, :dependent => :destroy
has_many :tenants
has_many :phone_number_ranges, :as => :phone_number_rangeable, :dependent => :destroy
validates_presence_of :name
validates_presence_of :country_code
validates_presence_of :international_call_prefix
validates_numericality_of :country_code,
:only_integer => true
validates_uniqueness_of :name, :scope => [ :country_code ],
:case_sensitive => false
def to_s
self.name
end
end
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