Refactor user management app

Add keyword arguments.

Update view resolutions and URL parameters to the '_id' form.

Remove code from create and edit subclasses and user
the super class error checking.

Cache the view object instead of using .get_object()
every time.

Movernize tests.

Update views to comply with MERCs 5 and 6.

Split UserTestMixin into mixins for Groups and Users tests.

Add super delete and detail tests.

Remove redundant superuser filtering from views.

Add transactions to views that also commit events.

Signed-off-by: Roberto Rosario <Roberto.Rosario@mayan-edms.com>

mayan/apps/user_management/utils.py

@@ -5,22 +5,22 @@ from django.contrib.auth import get_user_model
 from django.utils.translation import ugettext_lazy as _
 
 
-def get_groups():
+def get_user_label_text(context):
+    if not context['request'].user.is_authenticated:
+        return _('Anonymous')
+    else:
+        return context['request'].user.get_full_name() or context['request'].user
+
+
+def lookup_get_groups():
     Group = apps.get_model(app_label='auth', model_name='Group')
     return ','.join([group.name for group in Group.objects.all()])
 
 
-def get_users():
+def lookup_get_users():
     return ','.join(
         [
             user.get_full_name() or user.username
             for user in get_user_model().objects.all()
         ]
     )
-
-
-def get_user_label_text(context):
-    if not context['request'].user.is_authenticated:
-        return _('Anonymous')
-    else:
-        return context['request'].user.get_full_name() or context['request'].user