refac

backend/open_webui/migrations/versions/42e2978c7933_add_memory_path_and_meta.py

@@ -0,0 +1,40 @@
+"""add memory path and meta
+
+Revision ID: 42e2978c7933
+Revises: 7b3f2a9c1d4e
+Create Date: 2026-06-29 05:35:50.565887
+
+"""
+
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+revision: str = '42e2978c7933'
+down_revision: Union[str, None] = '7b3f2a9c1d4e'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    conn = op.get_bind()
+    inspector = sa.inspect(conn)
+    columns = {column['name'] for column in inspector.get_columns('memory')}
+
+    if 'path' not in columns:
+        op.add_column('memory', sa.Column('path', sa.Text(), nullable=True))
+    if 'meta' not in columns:
+        op.add_column('memory', sa.Column('meta', sa.JSON(), nullable=True))
+
+
+def downgrade() -> None:
+    conn = op.get_bind()
+    inspector = sa.inspect(conn)
+    columns = {column['name'] for column in inspector.get_columns('memory')}
+
+    if 'meta' in columns:
+        op.drop_column('memory', 'meta')
+    if 'path' in columns:
+        op.drop_column('memory', 'path')