Kris
bb8ade9e2b
新增京东（JD）渠道扩展，支持在 Yuxi 平台中集成京东客服渠道。 包含以下功能模块： - client: 京东 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 - crypto: 加解密处理 - dedupe: 消息去重 - monitor: 渠道状态监控 - status: 会话状态管理 - session: 会话管理 - business: 业务逻辑处理 - types: 类型定义
58 lines
1.6 KiB
Python
58 lines
1.6 KiB
Python
import random
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import time
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CODE_LENGTH = 6
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CODE_TTL_SECONDS = 600
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PENDING_MAX = 3
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RATE_LIMIT_SECONDS = 3600
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class JDPairing:
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def __init__(self):
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self._pending: dict[str, dict] = {}
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self._user_last_code_at: dict[str, float] = {}
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def generate_code(self, user_id: str) -> str | None:
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now = time.time()
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if user_id in self._user_last_code_at:
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elapsed = now - self._user_last_code_at[user_id]
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if elapsed < RATE_LIMIT_SECONDS:
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return None
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if len(self._pending) >= PENDING_MAX:
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oldest = min(self._pending.values(), key=lambda p: p["created_at"])
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if now - oldest["created_at"] < CODE_TTL_SECONDS:
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return None
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expired_user = next(k for k, v in self._pending.items() if v == oldest)
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del self._pending[expired_user]
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code = _generate_code()
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self._pending[user_id] = {"code": code, "created_at": now}
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self._user_last_code_at[user_id] = now
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return code
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def verify(self, user_id: str, code: str) -> bool:
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entry = self._pending.get(user_id)
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if not entry:
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return False
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if time.time() - entry["created_at"] > CODE_TTL_SECONDS:
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del self._pending[user_id]
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return False
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if entry["code"] != code.upper().strip():
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return False
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del self._pending[user_id]
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return True
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def get_pending_count(self) -> int:
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return len(self._pending)
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def _generate_code() -> str:
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no_ambiguous = "ABCDEFGHJKLMNPQRSTUVWXYZ23456789"
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return "".join(random.choices(no_ambiguous, k=CODE_LENGTH))
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