curo1305
807a1b3e67
- revision="0003", down_revision="0002" - upgrade(): collects null-user object_keys, deletes document_topics cascade, deletes null-user documents, removes MinIO objects (skip if MINIO_ENDPOINT unset), deletes all topics (D-10), alters documents.user_id NOT NULL via batch_alter_table, creates ix_topics_user_id index, reconciles quotas.used_bytes from SUM(size_bytes) - downgrade(): drops ix_topics_user_id, reverts user_id to nullable; documents not restored - batch_alter_table ensures SQLite compatibility for test suite - MinIO step gated on MINIO_ENDPOINT env var for safe SQLite test runs