from datetime import date from pydantic import BaseModel, ConfigDict, Field from pydantic.alias_generators import to_camel from module_business.domain.enums import DocumentStatus class ShipmentLabelModel(BaseModel): """独立打印载荷,二维码由发货查询授权后生成,无需基础资料权限。""" model_config = ConfigDict(alias_generator=to_camel, populate_by_name=True) shipment_no: str shipment_status: DocumentStatus pallet_code: str customer_name: str site_name: str strain_name: str batch_no: str production_date: date | None = None expiry_date: date | None = None package_qty: int = Field(strict=True, gt=0) qr_code_data_url: str