32 lines
1.1 KiB
Python
32 lines
1.1 KiB
Python
# 加车结果。HTTP 客户端把商城回包收成这三种。
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from __future__ import annotations
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from dataclasses import dataclass
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KIND_OK = "ok"
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KIND_BUSINESS = "business"
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KIND_SYSTEM = "system"
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# 一次加车的结果：成功、业务失败（库存/中包装）或系统失败（登录、返回异常）。
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@dataclass
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class AddOutcome:
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kind: str
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reason: str = ""
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# 按商城回文区分成功、库存/中包装等业务失败，以及看不懂的系统失败。
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def classify_mall_message(text: str) -> AddOutcome:
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msg = (text or "").strip()
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if not msg:
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return AddOutcome(kind=KIND_SYSTEM, reason="加购失败")
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if any(token in msg for token in ("成功", "已加入")):
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return AddOutcome(kind=KIND_OK)
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if any(token in msg for token in ("中包装", "倍数", "起订")):
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reason = msg if "中包装" in msg else f"中包装加不进：{msg}"
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return AddOutcome(kind=KIND_BUSINESS, reason=reason)
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if any(token in msg for token in ("库存", "无货", "缺货")):
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return AddOutcome(kind=KIND_BUSINESS, reason="库存不足")
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return AddOutcome(kind=KIND_BUSINESS, reason=msg)
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