ForcePilot/backend/package/yuxi/channels/adapters/urbit/history.py
Kris 1f78c44b03 refactor: 整理并清理项目中的冗余代码与格式问题
这是一个批量整理提交,包含以下主要改动:
1.  删除多处冗余的空行和未使用的导入
2.  修复文件末尾缺少换行符的问题
3.  调整部分模块的导入顺序与代码排版
4.  修复部分配置默认值与策略逻辑
5.  新增多个功能模块与辅助工具
6.  完善异常处理与日志记录
7.  修复速率限制、消息缓存、权限校验等逻辑bug
8.  废弃部分旧有API与配置项并添加警告提示
2026-05-12 14:51:53 +08:00

68 lines
2.2 KiB
Python

from __future__ import annotations
import asyncio
from collections import OrderedDict
from typing import Any, TYPE_CHECKING
if TYPE_CHECKING:
pass
_MAX_CACHE_SIZE = 100
class MessageCache:
def __init__(self):
self._cache: dict[str, OrderedDict[str, dict[str, Any]]] = {}
self._sent_ids: OrderedDict[str, float] = OrderedDict()
self._sent_max = 200
self._lock = asyncio.Lock()
async def cache_message(self, msg_id: str, channel_id: str, content: str, author: str) -> None:
entry = {
"id": msg_id,
"author": author,
"content": content,
}
async with self._lock:
if channel_id not in self._cache:
self._cache[channel_id] = OrderedDict()
if msg_id:
self._cache[channel_id][msg_id] = entry
self._cache[channel_id].move_to_end(msg_id)
if len(self._cache[channel_id]) > _MAX_CACHE_SIZE:
self._cache[channel_id].popitem(last=False)
async def get_channel_history(self, channel_id: str, limit: int = 50) -> list[dict[str, Any]]:
async with self._lock:
if channel_id not in self._cache:
return []
items = list(self._cache[channel_id].values())
return items[-limit:]
async def get_recent(self, channel_id: str, limit: int = 50) -> list[dict[str, Any]]:
async with self._lock:
if channel_id not in self._cache:
return []
items = list(self._cache[channel_id].values())
return items[-limit:]
async def track_sent_message(self, msg_id: str) -> None:
import time
async with self._lock:
self._sent_ids[msg_id] = time.monotonic()
self._sent_ids.move_to_end(msg_id)
if len(self._sent_ids) > self._sent_max:
self._sent_ids.popitem(last=False)
async def is_sent(self, msg_id: str) -> bool:
async with self._lock:
return msg_id in self._sent_ids
async def clear_channel(self, channel_id: str) -> None:
async with self._lock:
self._cache.pop(channel_id, None)