from __future__ import annotations import time from collections import OrderedDict from typing import Any class OutboundCacheManager: def __init__(self, max_size: int = 500): self._cache: OrderedDict[str, dict[str, Any]] = OrderedDict() self._max_size = max_size def record(self, target: str, content: str, message_id: str | None = None) -> str: entry = { "channel": target, "content": content, "timestamp": time.time(), } cache_key = message_id or f"{target}:{len(self._cache)}" if message_id: entry["message_id"] = message_id self._cache[cache_key] = entry while len(self._cache) > self._max_size: self._cache.popitem(last=False) return cache_key def get_all(self) -> list[dict[str, Any]]: return list(self._cache.values()) def find_by_message_id(self, message_id: str) -> dict[str, Any] | None: for entry in self._cache.values(): if entry.get("message_id") == message_id: return entry return None