lib/whatser/api/service.rb in whatser-0.2.0 vs lib/whatser/api/service.rb in whatser-0.3.0

@@ -1,15 +1,35 @@
+require 'cgi'
+
 module Whatser
   class Service < Whatser::Resource
-    def key
-      self.class.name.split('::').last.downcase
+    class << self
+      def key
+        self.name.split('::').last.downcase
+      end
+          
+      def connection_url(params={})
+        "#{client.api_uri}/oauth/services/#{key}/authorize?#{connection_querystring(params)}"
+      end  
+      
+      def disconnection_url(params={})
+        "#{client.api_uri}/oauth/services/#{key}/disconnect"
+      end
+      
+      def connection_querystring(params={})
+        auth_params( params ).map{|k,v| "#{CGI.escape( (k || '').to_s )}=#{CGI.escape( (v || '').to_s )}"}.join('&')
+      end
+
+      def auth_params(params={})
+        { 
+          :client_id => client.api_key, 
+          :redirect_uri => client.redirect_uri
+        }.merge( params )
+      end
     end
     
-    def connection_url
-      "#{client.api_uri}/oauth/services/#{key}/authorize"
-    end
+    def key; self.class.key; end
     
-    def disconnection_url
-      "#{client.api_uri}/oauth/services/#{key}/disconnect"
-    end      
+    def connection_url(params={}); self.class.connection_url(params) end
+    def disconnection_url(params={}); self.class.disconnection_url(params) end
   end
 end
\ No newline at end of file