Add support for page banner status messages

LEARNER-1890

openedx/core/djangoapps/debug/views.py

@@ -4,9 +4,15 @@ These views will NOT be shown on production: trying to access them will result
 in a 404 error.
 """
 from django.http import HttpResponseNotFound
-from mako.exceptions import TopLevelLookupException
-
+from django.utils.translation import ugettext as _
 from edxmako.shortcuts import render_to_response
+from mako.exceptions import TopLevelLookupException
+from openedx.core.djangoapps.util.user_messages import (
+    register_error_message,
+    register_info_message,
+    register_success_message,
+    register_warning_message,
+)
 
 
 def show_reference_template(request, template):
@@ -23,13 +29,22 @@ def show_reference_template(request, template):
     """
     try:
         uses_bootstrap = u'/bootstrap/' in request.path
-        uses_pattern_library = not uses_bootstrap
+        uses_pattern_library = u'/pattern-library/' in request.path
+        is_v1 = u'/v1/' in request.path
         context = {
-            "disable_courseware_js": True,
+            "disable_courseware_js": not is_v1,
             "uses_pattern_library": uses_pattern_library,
             "uses_bootstrap": uses_bootstrap,
         }
         context.update(request.GET.dict())
+
+        # Add some messages to the course skeleton pages
+        if u'course-skeleton.html' in request.path:
+            register_info_message(request, _('This is a test message'))
+            register_success_message(request, _('This is a success message'))
+            register_warning_message(request, _('This is a test warning'))
+            register_error_message(request, _('This is a test error'))
+
         return render_to_response(template, context)
     except TopLevelLookupException:
         return HttpResponseNotFound("Couldn't find template {template}".format(template=template))