Yuanzhou/hotfix

src/app.py

@@ -4074,7 +4074,7 @@ def multiple_components():
     # We wait until after the new datasets are linked to their ancestor before performing the remaining post-creation
     # linkeages. This way, in the event of unforseen errors, we don't have orphaned nodes.
     for dataset in dataset_list:
-        schema_triggers.set_status_history('status', 'Dataset', user_token, dataset, {})
+        schema_triggers.set_status_history('status', 'Dataset', request, user_token, dataset, json_data_dict)
 
     properties_to_skip = [
         'direct_ancestors',

src/schema/schema_neo4j_queries.py

@@ -616,7 +616,7 @@ def get_dataset_direct_ancestors(neo4j_driver, uuid, property_key = None):
 Returns
 -------
 list : List containing the source metadata (string representation of a Python dict) of each Donor of an
-       organ Sample associated with the Dataset.
+       organ Sample associated with the Dataset. Could also be an empty list [] if no match.
 """
 def get_dataset_donor_organs_info(neo4j_driver, dataset_uuid):
 
@@ -637,7 +637,7 @@ def get_dataset_donor_organs_info(neo4j_driver, dataset_uuid):
             record = session.read_transaction(execute_readonly_tx
                                               , ds_donors_organs_query)
 
-    return record['donorOrganSet'] if record and record['donorOrganSet'] else None
+    return record['donorOrganSet'] if record and record['donorOrganSet'] else []
 
 
 """