fix run_serializers template (see #36)

Author: sheppard

data_wizard/templates/data_wizard/run_serializers.html

@@ -9,7 +9,7 @@ <h2>Data Format</h2>
   </li>
 </ul>
 {% include "data_wizard/continue.html" %}
-{% elif not serializer_choices %}
+{% elif not result.serializer_choices %}
 <ul class="messagelist">
   <li class="error">No serializers registered.</li>
 </ul>
@@ -23,7 +23,7 @@ <h2>Data Format</h2>
     <fieldset data-role="controlgroup">
       <legend>Select Format</legend>
       <ul class="radiolist">
-      {% for choice in serializer_choices %}
+      {% for choice in result.serializer_choices %}
       <li>
       <label for="serializer-{{choice.name}}">
         <input type="radio" name="serializer" id="serializer-{{choice.name}}"

data_wizard/views.py

@@ -42,7 +42,7 @@ def template_name(self):
         if self.action in ("create", "retrieve"):
             template = "detail"
         else:
-            template = self.action
+            template = self.task_action_paths.get(self.action, self.action)
         return "data_wizard/run_{}.html".format(template)
 
     def get_renderers(self):
@@ -112,6 +112,7 @@ def run_and_retrieve(self, request, task_name):
         return response
 
     task_actions_ready = False
+    task_action_paths = {}
 
     @classmethod
     def get_extra_actions(cls):
@@ -139,15 +140,19 @@ def task_action(self, request, *args, **kwargs):
             methods = ["POST"]
         else:
             methods = ["GET"]
-        task_action.__name__ = task_name.split(".")[-1]
+        task_action_name = task_name.split(".")[-1]
+        task_action.__name__ = task_action_name
         task_action = action(
             detail=True,
             methods=methods,
             url_path=meta["url_path"],
             url_name=meta["url_path"],
         )(task_action)
 
-        setattr(cls, task_action.__name__, task_action)
+        setattr(cls, task_action_name, task_action)
+        cls.task_action_paths[task_action_name] = (
+            meta["url_path"] or task_action_name
+        )
 
     @action(detail=True)
     def records(self, request, *args, **kwargs):