documentator.rb in optionsful-0.1.7

- old
+ new

@@ -16,13 +16,17 @@
           rescue => e
             [500, {}, e.backtrace.join("\n")]
           end
         end
       end
-      
+
       private
 
+      require 'rubygems'
+      require 'yaml'
+      require 'RedCloth'
+
       def extract_documentation(env)
         path = env["PATH_INFO"]
         path = path.gsub(@config.base_path, '')
         # do routing introspection:
         routes = ::Baurets::Optionsful::Introspections.do_routing_introspection
@@ -42,25 +46,44 @@
 
         controller_name = ::Baurets::Optionsful::Introspections.discover_controller_name(path_parts) + "_controller"
         file = File.join(RAILS_ROOT, "app", "controllers", controller_name + ".rb")
         controller_class = controller_name.camelize
 
-        service_doc = extract_comments_above(file, find_line_for(file, controller_class, :class)).join("\n")
+        service_doc = extract_comments_above(file, find_line_for(file, controller_class, :class))
 
         methods_docs = []
         controller_actions.each do |info|
           methods_docs << [info, extract_comments_above(file, find_line_for(file, info[1], :method)).join("\n")]
         end
 
-        body = "\n\nService: \n" + service_doc + "\n" 
-        methods_docs.each do |md|
-          body += "\n\nMethod: #{md[0][0]} \n Action: #{md[0][1]} \n Metadata: \n #{md[1]}\n\n-- end ---\n"
-        end
+        body = build_html(service_doc, methods_docs)
 
-        [200, {}, "Under development!!! \n  #{body}"]
+        [200, {"Content-Type" => "text/html"},  body]
       end
 
+
+      def build_html(comment, methods)
+        comments = comment.join("\n").gsub(/^#+\s/, '')
+        resource = YAML::parse(comments)
+        html = "<html><head></head><body>"
+        resource_title = resource["resource"]["title"].value
+
+        title = "h1. " + resource_title.to_s if resource_title
+
+        html += RedCloth.new(title).to_html
+        
+        html += RedCloth.new("#{resource["resource"]["description"].value}").to_html
+
+        methods.each do |meth|
+          meth_verb = meth[0][0]
+          #TODO
+          html += RedCloth.new("*" + meth_verb).to_html
+        end
+        html += "</body></html>"
+        html
+      end
+
       def relate_action_to_method(path, verb)
         action = ""
         routes = ::Baurets::Optionsful::Introspections.do_routing_introspection
         route_guess = ::Baurets::Optionsful::Introspections.guess_route(routes, path)
         routes.each do |route|
@@ -98,10 +121,10 @@
             doc << line
           else
             line_number = 0
           end 
         end
-        doc.reverse
+        doc = doc.reverse
         doc
       end
 
       def find_line_for(file, name, type) 
         lines = file_lines(file)