Initial commit of new document upload workflow which allows for document promises to be returned after POST request, gh-issue #194. Add new signal when a document is uploaded and finally ready, gh-issue #193 and gh-issue #213.

mayan/apps/document_indexing/handlers.py

@@ -3,6 +3,10 @@ from __future__ import unicode_literals
 from .tasks import task_delete_empty_index_nodes, task_index_document
 
 
+def document_created_index_update(sender, **kwargs):
+    task_index_document.apply_async(kwargs=dict(document_id=kwargs['instance'].pk), queue='indexing')
+
+
 def document_index_delete(sender, **kwargs):
     task_delete_empty_index_nodes.apply_async(queue='indexing')