63 lines
2.8 KiB
Python
63 lines
2.8 KiB
Python
"""克隆扩繁(苗圃)批次 数据模型"""
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from datetime import date
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from sqlalchemy import Date, ForeignKey, Index, Integer, String
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from sqlalchemy.orm import Mapped, mapped_column
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from app.core.base_model import MappedBase, ModelMixin, UserMixin
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class PropagationModel(ModelMixin, UserMixin, MappedBase):
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"""克隆扩繁批次（规格 §3.8；入选株→克隆种质→扩繁→新树闭环）。
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A2 产出物为无性系(produced_clone_id→bre_clone)，沿用原 clone 不新建；
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A3 砧木为砧木字典(rootstock_id→bre_rootstock)，不再直连种质。
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"""
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__tablename__ = "bre_propagation"
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batch_code: Mapped[str] = mapped_column(String(64), nullable=False, comment="扩繁批次编号")
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scion_source_type: Mapped[str | None] = mapped_column(
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String(16), nullable=True, comment="接穗来源类型(germplasm/tree)", default=None
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)
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scion_source_id: Mapped[int | None] = mapped_column(
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Integer, nullable=True, comment="接穗来源ID(按类型对应种质或单株)", default=None
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)
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produced_clone_id: Mapped[int | None] = mapped_column(
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Integer, ForeignKey("bre_clone.id"), index=True, nullable=True, comment="产出的无性系(沿用原clone)", default=None
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)
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rootstock_id: Mapped[int | None] = mapped_column(
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Integer, ForeignKey("bre_rootstock.id"), index=True, nullable=True, comment="砧木(砧木字典)", default=None
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)
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method: Mapped[str | None] = mapped_column(String(16), nullable=True, comment="繁殖方法(嫁接/扦插/压条)", default=None)
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graft_date: Mapped[date | None] = mapped_column(Date, nullable=True, comment="嫁接日期", default=None)
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nursery_site_id: Mapped[int | None] = mapped_column(
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Integer, ForeignKey("bre_site.id"), index=True, nullable=True, comment="育苗基地(试验基地)", default=None
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)
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operator_id: Mapped[int | None] = mapped_column(
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Integer, ForeignKey("bre_personnel.id"), index=True, nullable=True, comment="操作人(育种人员)", default=None
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)
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scion_count: Mapped[int | None] = mapped_column(Integer, nullable=True, comment="接穗数量", default=None)
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grafted_count: Mapped[int | None] = mapped_column(Integer, nullable=True, comment="嫁接数量", default=None)
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survival_count: Mapped[int | None] = mapped_column(Integer, nullable=True, comment="成活数量", default=None)
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destination: Mapped[str | None] = mapped_column(String(32), nullable=True, comment="去向(定植/试验/外送)", default=None)
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remark: Mapped[str | None] = mapped_column(String(512), nullable=True, comment="备注", default=None)
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__table_args__ = (
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Index("ix_bre_propagation_created_deleted", "created_time", "is_deleted"),
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Index("uq_bre_propagation_batch", "batch_code", unique=True),
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)
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