implement URL generation

move code for URL generation to model/urlbuilder.py
add format selection to input form
create output template

ddportfolioservice/controllers/ddportfolio.py

@@ -1,7 +1,9 @@
 import logging
+import simplejson
 
 from ddportfolioservice.lib.base import *
 from ddportfolioservice.model.form import *
+from ddportfolioservice.model.urlbuilder import *
 
 log = logging.getLogger(__name__)
 
@@ -20,4 +22,9 @@ class DdportfolioController(BaseController):
         except formencode.validators.Invalid, error:
             c.messages = { 'errors' : error.unpack_errors() }
             return render('/showform.mako')
-        return ["done"]
+        data = build_urls(form_result)
+        if 'mode' in request.params and request.params['mode'] == 'json':
+            response.headers['Content-Type'] = 'text/json'
+            return simplejson.dumps(data['data'])
+        c.urldata = data
+        return render('/showurls.mako')