use router to provide same functionality for Rails API

app/controllers/washout_builder/washout_builder_controller.rb

@@ -31,6 +31,11 @@ def all
       end
     end
 
+    def proxy
+      params[:name] = request.env['washout_builder.controller_path']
+      all
+    end
+
     private
 
     # tries to find all services by searching through the rails controller
@@ -58,7 +63,7 @@ def all_services
             'documentation_url' => service_documentation_url(hash, controller_name)
           }
         end
-      end
+      end.uniq{|hash| hash['service_name'] }
     end
 
     def generate_wsdl_action

lib/washout_builder.rb

@@ -8,7 +8,6 @@
 
 Gem.find_files('washout_builder/**/*.rb').each { |path| require path }
 
-
 ActionDispatch::Routing::Mapper.class_eval do
   alias_method :original_wash_out, :wash_out
   # Adds the routes for a SOAP endpoint at +controller+.
@@ -25,9 +24,7 @@ def wash_out(controller_name, options={})
       else
         controller_class_name = controller_name.to_s.underscore
       end
-
-      match "#{controller_name}/soap_doc"   =>  WashoutBuilder::Engine, via: :get,
-      defaults: { name: "#{controller_class_name}" },
+      match "#{controller_name}/soap_doc" => WashoutBuilder::Router.new(controller_class_name), via: :get,
       format: false,
       as: "#{controller_class_name}_soap_doc"
     end

lib/washout_builder/router.rb

@@ -0,0 +1,16 @@
+module WashoutBuilder
+  # This class is a Rack middleware used to route SOAP requests to a proper
+  # action of a given SOAP controller.
+  class Router
+
+    def initialize(controller_path)
+      @controller_path = controller_path
+    end
+
+    def call(env)
+      env['washout_builder.controller_path'] = @controller_path
+      WashoutBuilderController.action(:proxy).call(env)
+    end
+
+  end
+end

lib/washout_builder/version.rb

@@ -10,9 +10,9 @@ module VERSION
     # the major version of the gem
     MAJOR = 1
     # the minor version of the gem
-    MINOR = 5
+    MINOR = 6
     # the tiny version of the gem
-    TINY = 6
+    TINY = 0
     # if the version should be a prerelease
     PRE = nil