Commit Graph

2 Commits

Author SHA1 Message Date
coder
9168a10d75 feat(orders): T4.2 DAO 数据访问层 (CRUD + 事务 + 加密 + 状态机)
- data/orders/dao.py (530 lines): OrdersDAO class
  * CRUD: create / get / get_by_external_id / find_by_phone / list / count / stats_by_status / update / delete
  * 事务: transaction() 上下文 + 嵌套深度计数(外层事务中内层不重复 commit)
  * 加密透明化: API 入口 Order dataclass 走明文 PII,DAO 内部 to_db_row/from_db_row 转换
  * 状态机守护: transition_status() 单事务内 UPDATE orders + INSERT order_status_history
    + 时间戳联动 (paid_at/started_at/delivered_at/completed_at COALESCE 保留首次值)
  * 幂等 upsert_by_external_id: 4 种 action 与 data/channel_sync/dao_extension 对齐
  * 防御: update() 显式拒绝 status 字段; _row_factory_ctx() 不污染外部 row_factory
  * 异常: OrderNotFound(LookupError) / DuplicateOrder(ValueError)

- data/orders/tests/test_dao.py (51 cases): 加密透明化、状态机合法/非法路径、
  事务回滚、upsert 4 种 action、状态历史时间线、row_factory 隔离、删除 cascade、
  与 dao_extension 的契约对齐

- data/orders/__init__.py: 导出 OrdersDAO / UpsertResult / StatusChange /
  OrderNotFound / DuplicateOrder

- 验证: data/orders/tests/ 163/163, data/ 386/386, ruff 0 warning, py_compile clean
2026-06-12 16:36:51 +08:00
Hermes Agent
a11480cf10 feat(orders): add encrypted sqlite order model 2026-06-12 15:24:20 +08:00