refac

backend/open_webui/migrations/util.py

@@ -1,5 +1,6 @@
 from alembic import op
 from sqlalchemy import Inspector
+import uuid
 
 
 def get_existing_tables():
@@ -7,3 +8,7 @@ def get_existing_tables():
     inspector = Inspector.from_engine(con)
     tables = set(inspector.get_table_names())
     return tables
+
+
+def get_revision_id():
+    return str(uuid.uuid4()).replace("-", "")[:12]