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xuhdandClaude Opus 4.7 8162719e36 feat(skills/notifications): 多租户阶段 1 — 持久化层
新增两套 persistence 模块,仿 persistence/agents/ 模板:

1. persistence/skills/
   - SkillRow ORM (PK=name, owner_user_id, published, timestamps)
   - SkillStore 抽象:list_visible / get_visible / get_any /
     get_owned / create / ensure_legacy / update / update_admin /
     delete / delete_admin
   - SqlAlchemy 实现 SkillRepository
   - MemorySkillStore 用于测试
   - 可见性 = owner OR published OR builtin

2. persistence/notifications/
   - NotificationRow ORM (id, user_id, type, title, body, payload JSON,
     read, created_at)
   - NotificationStore 抽象:create / list_for_user / unread_count /
     mark_read / mark_all_read / delete
   - SqlAlchemy 实现 NotificationRepository
   - MemoryNotificationStore 用于测试
   - sender.notify(user_id, type, ...) 全局接口;harness 不能 import
     app.*,所以用 set_notification_store / get_notification_store
     注入模式

3. persistence/models/__init__.py 注册 SkillRow + NotificationRow

后续阶段会接入路由、cascade、curator per-user 重构、前端。

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-14 15:44:36 +08:00

43 lines
1.3 KiB
Python

"""Abstract persistence API for in-app notifications."""
from __future__ import annotations
from abc import ABC, abstractmethod
from typing import Any
class NotificationStore(ABC):
@abstractmethod
async def create(self, data: dict[str, Any]) -> dict[str, Any]:
"""Insert a notification record. ``data`` must include ``id``, ``user_id``, ``type``."""
raise NotImplementedError
@abstractmethod
async def list_for_user(
self,
user_id: str,
*,
unread_only: bool = False,
limit: int = 50,
) -> list[dict[str, Any]]:
"""Return newest-first records for ``user_id``."""
raise NotImplementedError
@abstractmethod
async def unread_count(self, user_id: str) -> int:
raise NotImplementedError
@abstractmethod
async def mark_read(self, notification_id: str, user_id: str) -> bool:
"""Mark a single notification as read; returns False if not owned by user."""
raise NotImplementedError
@abstractmethod
async def mark_all_read(self, user_id: str) -> int:
"""Mark every unread notification of ``user_id`` as read; returns count updated."""
raise NotImplementedError
@abstractmethod
async def delete(self, notification_id: str, user_id: str) -> bool:
raise NotImplementedError