refac

backend/open_webui/migrations/versions/ca81bd47c050_add_config_table.py

@@ -18,6 +18,11 @@ depends_on: Union[str, Sequence[str], None] = None
 
 def upgrade() -> None:
     """Create a key-value config table with versioning."""
+    conn = op.get_bind()
+    inspector = sa.inspect(conn)
+    existing_tables = set(inspector.get_table_names())
+
+    if 'config' not in existing_tables:
         op.create_table(
             'config',
             sa.Column('id', sa.Integer, primary_key=True),

backend/open_webui/migrations/versions/d31026856c01_update_folder_table_data.py

@@ -16,6 +16,11 @@ depends_on = None
 
 
 def upgrade():
+    conn = op.get_bind()
+    inspector = sa.inspect(conn)
+    folder_cols = {c['name'] for c in inspector.get_columns('folder')}
+
+    if 'data' not in folder_cols:
         op.add_column('folder', sa.Column('data', sa.JSON(), nullable=True))