Kris
d523babb91
新增 Lazada 渠道扩展，支持在 Yuxi 平台中集成 Lazada 电商客服渠道。 包含以下功能模块： - client: Lazada API 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 - pairing: 用户配对与绑定 - security: 安全校验 - signature: 请求签名验证 - dedupe: 消息去重 - monitor: 渠道状态监控 - status: 会话状态管理 - session: 会话管理 - tools: Agent 工具集成 - tools_config: 工具配置 - types: 类型定义
47 lines
1.2 KiB
Python
47 lines
1.2 KiB
Python
from __future__ import annotations
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import time
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from collections import OrderedDict
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class LazadaDedupeStore:
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def __init__(self, max_size: int = 10000, ttl_seconds: int = 3600):
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self._store: OrderedDict[str, float] = OrderedDict()
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self._max_size = max_size
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self._ttl = ttl_seconds
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def is_duplicate(self, message_id: str) -> bool:
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if not message_id:
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return False
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self._evict_expired()
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if message_id in self._store:
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return True
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self._store[message_id] = time.time()
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self._store.move_to_end(message_id)
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while len(self._store) > self._max_size:
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self._store.popitem(last=False)
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return False
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def mark_seen(self, message_id: str) -> None:
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self._store[message_id] = time.time()
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self._store.move_to_end(message_id)
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self._evict_overflow()
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def _evict_expired(self) -> None:
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now = time.time()
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expired = [k for k, v in self._store.items() if now - v > self._ttl]
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for k in expired:
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del self._store[k]
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def _evict_overflow(self) -> None:
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while len(self._store) > self._max_size:
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self._store.popitem(last=False)
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def clear(self) -> None:
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self._store.clear()
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