Add ACLs to document indexes. Convert all document indexing views to CBV. Remove the document index setup permission. Add view tests to the document indexing app. Use MPTT methods and stop relying on undocumented API.

mayan/apps/document_indexing/widgets.py

@@ -49,10 +49,9 @@ def node_level(node):
     return mark_safe(
         ''.join(
             [
-                '     ' * (
-                    getattr(node, node._mptt_meta.level_attr) - 1
-                ), '' if node.is_root_node() else '<i class="fa fa-level-up fa-rotate-90"></i> ',
-                ugettext('Root') if node.is_root_node() else unicode(node)
+                '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;' * node.get_level(),
+                '' if node.is_root_node() else '<i class="fa fa-level-up fa-rotate-90"></i> ',
+                unicode(node)
             ]
         )
     )