zlwuandCursor
562f35a839
Extract pure mutual-exclusion helper to avoid circular imports in unit tests. Co-authored-by: Cursor <cursoragent@cursor.com>
23 lines
845 B
Python
23 lines
845 B
Python
"""临时质检对象：系统产品 / 外部编号互斥归一化。"""
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from typing import Optional, Tuple
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def resolve_temp_qc_target(
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*,
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cell_product_id: Optional[str] = None,
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external_target_code: Optional[str] = None,
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) -> Tuple[Optional[str], Optional[str]]:
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"""临时质检对象互斥归一化。返回 (cell_product_id|None, external_target_code|None)。"""
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cp = (cell_product_id or "").strip() or None
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ext = (external_target_code or "").strip() or None
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if cp and ext:
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raise ValueError("质检对象不能同时选择系统产品并填写外部编号")
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if not cp and not ext:
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raise ValueError("请选择质检对象或填写外部编号")
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if ext and len(ext) > 64:
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raise ValueError("外部编号最长 64 个字符")
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if ext:
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return None, ext
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return cp, None
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