ForcePilot/backend/package/yuxi/channel/extensions/kakaotalk/dedupe.py
Kris 8b66218d9b feat(channel): 添加 KakaoTalk 渠道扩展
新增 KakaoTalk 渠道扩展,支持在 Yuxi 平台中集成 KakaoTalk 即时通讯渠道。

包含以下功能模块:
- bot: Bot 客户端封装
- config: 渠道配置管理
- gateway: SSE/WebSocket 网关接入
- webhook: Webhook 事件处理
- outbound: 外发消息管理
- streaming: 流式消息处理
- pairing: 用户配对与绑定
- security: 安全校验
- dedupe: 消息去重
- monitor: 渠道状态监控
- status: 会话状态管理
- card_builder: KakaoTalk 卡片消息构建
- quick_reply: 快捷回复处理
- types: 类型定义
2026-05-21 11:12:31 +08:00

48 lines
1.4 KiB
Python

from __future__ import annotations
import hashlib
import time
from collections import OrderedDict
class KakaoTalkDeduplicator:
def __init__(self, max_size: int = 4096, ttl_seconds: int = 600):
self._cache: OrderedDict[str, float] = OrderedDict()
self._max_size = max_size
self._ttl = ttl_seconds
def is_duplicate(self, event_key: str) -> bool:
if not event_key:
return False
now = time.monotonic()
self._evict_expired(now)
if event_key in self._cache:
return True
self._cache[event_key] = now
while len(self._cache) > self._max_size:
self._cache.popitem(last=False)
return False
def _evict_expired(self, now: float) -> None:
expired = [k for k, v in self._cache.items() if now - v > self._ttl]
for k in expired:
del self._cache[k]
def reset(self) -> None:
self._cache.clear()
def build_dedupe_key(account_id: str, skill_request) -> str:
from yuxi.channel.extensions.kakaotalk.types import SkillRequest
if isinstance(skill_request, SkillRequest):
ur = skill_request.user_request
raw = f"{account_id}|{ur.user.bot_user_key}|{ur.utterance}"
return hashlib.sha256(raw.encode()).hexdigest()
return hashlib.sha256(f"{account_id}|{str(skill_request)}".encode()).hexdigest()