fix user app settings remote sync crash (wip) (#1315, #1320)

CHANGELOG.rst

@@ -14,6 +14,7 @@ Added
 - **Projectroles**
     - ``_project_badge.html`` template (#1300)
     - ``InvalidFormMixin`` helper mixin (#1310)
+    - Temporary ``user_name`` param in remote sync app settings (#1320)
 
 Changed
 -------
@@ -37,6 +38,7 @@ Fixed
     - Unhandled exceptions in ``validate_form_app_settings()`` calls (#1306)
     - ``validate_form_app_settings()`` results handling crash in ``ProjectForm`` (#1307)
     - ``RoleAssignment`` provided to ``validate_form_app_settings()`` in ``ProjectForm`` (#1308)
+    - ``USER`` and ``PROJECT_USER`` app settings remote sync failure (#1315)
 - **Timeline**
     - ``get_timestamp()`` template tag crash from missing ``ProjectEventStatus`` (#1297)
 - **Userprofile**

projectroles/remote_projects.py

@@ -184,6 +184,7 @@ def _add_app_setting(cls, sync_data, app_setting, all_defs):
             .get(app_setting.name, {})
             .get('local', APP_SETTING_LOCAL_DEFAULT)
         )
+        # TODO: Remove user_name once #1316 and #1317 are implemented
         sync_data['app_settings'][str(app_setting.sodar_uuid)] = {
             'name': app_setting.name,
             'type': app_setting.type,
@@ -198,6 +199,9 @@ def _add_app_setting(cls, sync_data, app_setting, all_defs):
             'user_uuid': app_setting.user.sodar_uuid
             if app_setting.user
             else None,
+            'user_name': app_setting.user.username
+            if app_setting.user
+            else None,
             'local': local,
         }
         return sync_data
@@ -1044,8 +1048,16 @@ def _sync_app_setting(cls, uuid, set_data):
 
         if ad['project_uuid']:
             project = Project.objects.get(sodar_uuid=ad['project_uuid'])
-        if ad['user_uuid']:
-            user = User.objects.get(sodar_uuid=ad['user_uuid'])
+        # TODO: Use UUID for LDAP users once #1316 and #1317 are implemented
+        if ad.get('user_name'):
+            user = User.objects.get(username=ad['user_name'])
+        # Skip for now, as UUIDs have not been correctly synced
+        # TODO: Remove skip after #1316 and #1317
+        elif ad['user_uuid']:
+            logger.info(
+                'Skipping setting {}: user_name not present'.format(ad['name'])
+            )
+            return
 
         try:
             obj = AppSetting.objects.get(

projectroles/tests/test_remote_projects_api.py

@@ -1969,3 +1969,5 @@ def test_update_no_changes(self):
             'status'
         ] = 'updated'
         self.assertEqual(original_data, remote_data)
+
+    # TODO: Test for USER and PROJECT_USER settings