lib/carousel/tracking.rb in carousel-ruby-api-0.0.4 vs lib/carousel/tracking.rb in carousel-ruby-api-0.0.5

@@ -1,19 +1,28 @@
 module Carousel
   class Tracking
 
     attr_accessor :carrier
 
-    FEDEX    = "http://www.fedexuk.net/accounts/QuickTrack.aspx?consignment=:tracking_number"
-    CAROUSEL = "https://web.carousel.eu/easyweb/default.asp?action=clienttrack&type=Carousel&acct1=BEC01&reference=:tracking_number"
-
     def initialize(carrier, tracking_number)
       @carrier         = carrier
       @tracking_number = tracking_number
     end
 
     def carrier_destination
-      self.class.const_get(carrier.upcase)
+      carrier_url(carrier.upcase)
+    end
+
+    def carrier_url(carrier)
+      case carrier
+      when 'FEDEX'
+        "http://www.fedexuk.net/accounts/QuickTrack.aspx?" +
+        "consignment=:tracking_number"
+      when 'CAROUSEL'
+        "https://web.carousel.eu/easyweb/default.asp?" +
+        "action=clienttrack&type=Carousel&" +
+        "acct1=#{Carousel.config[:account]}&reference=:tracking_number"
+      end
     end
 
     def url
       carrier_destination.gsub(':tracking_number', @tracking_number)
     end
\ No newline at end of file