interceptor stack in place

lib/restfulie/client/dsl.rb

@@ -2,16 +2,40 @@ module Restfulie::Client
   class Dsl
 
     def initialize
-      @traits = []
+      @requests = []
       base
     end
 
     def method_missing(sym, *args)
+      request = "Restfulie::Client::Feature::#{sym.to_s.classify}Request".constantize
+      @requests << request
+
       trait = "Restfulie::Client::Feature::#{sym.to_s.classify}".constantize
-      @traits << trait
       self.extend trait
       self
     end
+
+    def request_flow
+      Parser.new(@requests).continue(self)
+    end
 
   end
+
+  class Parser
+
+    def initialize(stack)
+      @stack = stack.dup
+      @following = @stack.shift
+    end
+
+    def continue(request)
+      current = @following
+      if @following==nil
+        return "finished"
+      end
+      @following = @stack.shift
+      current.new.execute(self, @request)
+    end
+
+  end
 end

lib/restfulie/client/feature.rb

@@ -1,9 +1,26 @@
 module Restfulie::Client
   module Feature
+
     module Base
+
       def at(uri)
+        @uri = uri
         self
       end
+
+      def get
+        request_flow
+      end
+
+    end
+
+    class BaseRequest
+
+      def execute(flow, request)
+        flow.continue(request)
+      end
+
     end
+
   end
 end

spec/unit/restfulie_spec.rb

@@ -12,6 +12,10 @@ module Restfulie::Client::Feature::Custom
       def custom_history
       end
     end
+    class Restfulie::Client::Feature::CustomRequest
+      def custom_history
+      end
+    end
 
     it "should allow adding extra methods by usage" do
       Restfulie.use{custom}.respond_to?(:custom_history).should be_true