1 files changed, 22 insertions, 0 deletions
diff --git a/app/models/area_code.rb b/app/models/area_code.rb
new file mode 100644
index 0000000..6a9d946
--- /dev/null
+++ b/app/models/area_code.rb
@@ -0,0 +1,22 @@
+class AreaCode < ActiveRecord::Base
+  
+  # Associations:
+  #
+  belongs_to :country
+  
+  # Validations:
+  #
+  validates_presence_of :country
+  validates_presence_of :name
+  validates_presence_of :area_code
+  
+  validates_uniqueness_of :area_code, :scope => [ :country_id, :central_office_code ]
+  
+  
+  def to_s
+    "#{self.name} (#{self.area_code}" +
+      (self.central_office_code.blank? ? '' : "-#{self.central_office_code}") +
+      ')'
+  end
+  
+end