134 lines
3.8 KiB
Python
134 lines
3.8 KiB
Python
"""
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询价当前书签短协调：HTTP 收字、Worker 识图后补问必须读同一份。
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不当六态、不当 checkpoint。只存当前 sender 的补问/核对草稿。
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禁止：写入现网 Redis 前缀；把已出号工单只放这里当主账。
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"""
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from __future__ import annotations
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import json
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import logging
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from typing import Any, Optional, Protocol
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from agent.redis_coord.keys import FLOW_BOOKMARK
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from agent.redis_coord.runtime import get_redis_runtime
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logger = logging.getLogger(__name__)
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_TTL_SEC = 24 * 3600
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class BookmarkStore(Protocol):
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"""单测可注入；生产走 Redis。"""
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def save(self, kind: str, sender_id: str, payload: dict[str, Any]) -> None: ...
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def load(self, kind: str, sender_id: str) -> Optional[dict[str, Any]]: ...
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def delete(self, kind: str, sender_id: str) -> None: ...
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class DictBookmarkStore:
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"""两份 Flow 实例共用同一字典，模拟 HTTP/Worker。"""
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def __init__(self) -> None:
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self._d: dict[str, dict[str, Any]] = {}
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def save(self, kind: str, sender_id: str, payload: dict[str, Any]) -> None:
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self._d[f"{kind}:{sender_id}"] = json.loads(json.dumps(payload))
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def load(self, kind: str, sender_id: str) -> Optional[dict[str, Any]]:
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row = self._d.get(f"{kind}:{sender_id}")
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return json.loads(json.dumps(row)) if row is not None else None
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def delete(self, kind: str, sender_id: str) -> None:
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self._d.pop(f"{kind}:{sender_id}", None)
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def _redis_ok() -> bool:
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try:
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return get_redis_runtime().client.backend == "redis"
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except Exception:
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return False
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def save_flow_bookmark(
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kind: str,
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sender_id: str,
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payload: dict[str, Any],
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*,
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store: Optional[BookmarkStore] = None,
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) -> None:
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"""写下当前书签。store 优先；否则仅真 Redis。"""
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sid = (sender_id or "").strip()
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name = (kind or "").strip() or "air"
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if not sid or not isinstance(payload, dict):
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return
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if store is not None:
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store.save(name, sid, payload)
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return
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if not _redis_ok():
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return
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try:
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client = get_redis_runtime().client
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client.raw.set(
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client.key(FLOW_BOOKMARK, name, sid),
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json.dumps(payload, ensure_ascii=False),
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ex=_TTL_SEC,
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)
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except Exception:
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logger.exception("写询价书签失败 kind=%s sender=%s", name, sid)
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def load_flow_bookmark(
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kind: str,
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sender_id: str,
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*,
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store: Optional[BookmarkStore] = None,
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) -> dict[str, Any]:
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"""取出当前书签。没有则空。"""
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sid = (sender_id or "").strip()
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name = (kind or "").strip() or "air"
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if not sid:
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return {}
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if store is not None:
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return dict(store.load(name, sid) or {})
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if not _redis_ok():
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return {}
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try:
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client = get_redis_runtime().client
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raw = client.raw.get(client.key(FLOW_BOOKMARK, name, sid))
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if not raw:
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return {}
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if isinstance(raw, bytes):
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raw = raw.decode("utf-8")
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data = json.loads(raw)
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return dict(data) if isinstance(data, dict) else {}
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except Exception:
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logger.exception("读书签失败 kind=%s sender=%s", name, sid)
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return {}
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def delete_flow_bookmark(
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kind: str,
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sender_id: str,
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*,
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store: Optional[BookmarkStore] = None,
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) -> None:
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"""发图新开或结束当前草稿时删掉。已出号会话不靠这把键。"""
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sid = (sender_id or "").strip()
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name = (kind or "").strip() or "air"
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if not sid:
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return
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if store is not None:
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store.delete(name, sid)
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return
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if not _redis_ok():
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return
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try:
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client = get_redis_runtime().client
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client.raw.delete(client.key(FLOW_BOOKMARK, name, sid))
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except Exception:
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logger.exception("删书签失败 kind=%s sender=%s", name, sid)
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