fix(trigger.py): fixed robot view no dockerfile

fixed how we create views where there is no dockerfile available

[TESTING -> local with dockerfile build]

Issue: https://www.pivotaltracker.com/story/show/144661631

- [ ] It works!
- [ ] Comments provide sufficient explanations for the next contributor
- [ ] Tests cover changes and corner cases
- [ ] Follows Quay syntax patterns and format

endpoints/api/trigger.py

@@ -334,35 +334,29 @@ class BuildTriggerAnalyze(RepositoryParamResource):
       }
 
     try:
+      # Default to the current namespace.
+      base_namespace = namespace_name
+      base_repository = None
+
       # Load the contents of the Dockerfile.
       contents = handler.load_dockerfile_contents()
       if not contents:
-        return {
-          'status': 'warning',
-          'message': 'Specified Dockerfile path for the trigger was not found on the main ' +
-                     'branch. This trigger may fail.',
-        }
+        return analyze_view(base_namespace, base_repository, 'warning',
+                            message='Specified Dockerfile path for the trigger was not found on the main ' +
+                                    'branch. This trigger may fail.')
 
       # Parse the contents of the Dockerfile.
       parsed = parse_dockerfile(contents)
       if not parsed:
-        return {
-          'status': 'error',
-          'message': 'Could not parse the Dockerfile specified'
-        }
+        return analyze_view(base_namespace, base_repository, 'error',
+                            message='Could not parse the Dockerfile specified')
 
       # Check whether the dockerfile_path is correct
       if new_config_dict.get('context'):
         if not is_parent(new_config_dict.get('context'), new_config_dict.get('dockerfile_path')):
-          return {
-            'status': 'error',
-            'message': 'Dockerfile, %s, is not child of the context, %s.' %
-                       (new_config_dict.get('context'), new_config_dict.get('dockerfile_path'))
-          }
-
-      # Default to the current namespace.
-      base_namespace = namespace_name
-      base_repository = None
+          return analyze_view(base_namespace, base_repository, 'error',
+                              message='Dockerfile, %s, is not child of the context, %s.' %
+                                      (new_config_dict.get('context'), new_config_dict.get('dockerfile_path')))
 
       # Determine the base image (i.e. the FROM) for the Dockerfile.
       base_image = parsed.get_base_image()