Construct the js config the same way we do for the poll config resour…

…ce in the dialogue vumi app (resolves #957)

go/apps/dialogue/vumi_app.py

@@ -8,6 +8,21 @@
 from go.apps.jsbox.vumi_app import JsBoxConfig, JsBoxApplication
 
 
+def dialogue_js_config(conv):
+    config = {
+        "name": "poll-%s" % conv.key
+    }
+
+    poll = conv.config.get("poll", {})
+    poll_metadata = poll.get('poll_metadata', {})
+    delivery_class = poll_metadata.get('delivery_class')
+
+    if delivery_class is not None:
+        config['delivery_class'] = delivery_class
+
+    return config
+
+
 class PollConfigResource(SandboxResource):
     """Resource that provides access to dialogue conversation config."""
 
@@ -17,19 +32,7 @@ def _get_config(self, conversation):
         :returns:
             JSON string containg the configuration dictionary.
         """
-
-        config = {
-            "name": "poll-%s" % conversation.key
-        }
-
-        poll = conversation.config.get("poll", {})
-        poll_metadata = poll.get('poll_metadata', {})
-        delivery_class = poll_metadata.get('delivery_class')
-
-        if delivery_class is not None:
-            config['delivery_class'] = delivery_class
-
-        return json.dumps(config)
+        return json.dumps(dialogue_js_config(conversation))
 
     def _get_poll(self, conversation):
         """Returns the poll definition from the given dialogue.
@@ -72,3 +75,6 @@ class DialogueApplication(JsBoxApplication):
     CONFIG_CLASS = DialogueConfig
 
     worker_name = 'dialogue_application'
+
+    def get_jsbox_js_config(self, conv):
+        return dialogue_js_config(conv)