72 lines
2.8 KiB
Python
72 lines
2.8 KiB
Python
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"""定植管理 数据模型"""
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from datetime import datetime
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from sqlalchemy import Float, ForeignKey, Index, Integer, String, Text
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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 PlantingModel(ModelMixin, UserMixin, MappedBase):
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"""定植管理 主数据表。"""
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__tablename__ = "bre_planting"
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combination_id: Mapped[int] = mapped_column(
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Integer, ForeignKey("bre_cross_combination.id", ondelete="CASCADE"),
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index=True, nullable=False, comment="杂交组合"
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)
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plot_id: Mapped[int] = mapped_column(
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Integer, ForeignKey("bre_plot.id", ondelete="CASCADE"),
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index=True, nullable=True, comment="试验地块"
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)
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planting_date: Mapped[str | None] = mapped_column(String(20), nullable=True, comment="定植日期", default=None)
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tree_count: Mapped[int | None] = mapped_column(Integer, nullable=True, comment="定植株数", default=None)
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row_no: Mapped[int | None] = mapped_column(Integer, nullable=True, comment="行号", default=None)
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col_no: Mapped[int | None] = mapped_column(Integer, nullable=True, comment="列号", default=None)
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bre_personnel_id: Mapped[int] = mapped_column(
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Integer, ForeignKey("bre_personnel.id", ondelete="CASCADE"),
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index=True, nullable=True, comment="定植人"
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)
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seedling_id: Mapped[int] = mapped_column(
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Integer, ForeignKey("bre_seedling.id", ondelete="CASCADE"),
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index=True, nullable=True, comment="育苗批次"
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)
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seed_lot_id: Mapped[int | None] = mapped_column(
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Integer, ForeignKey("bre_seed_lot.id", ondelete="SET NULL"),
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index=True, nullable=True, comment="种子来源批（选择强度链，规格 §3.13）"
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)
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rootstock_id: Mapped[int | None] = mapped_column(
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Integer, ForeignKey("bre_rootstock.id", ondelete="SET NULL"),
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index=True, nullable=True, comment="砧木"
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)
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entry_id: Mapped[int | None] = mapped_column(
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Integer, ForeignKey("bre_trial_study_entry.id", ondelete="SET NULL"),
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index=True, nullable=True, comment="参试条目"
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)
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trial_study_id: Mapped[int | None] = mapped_column(
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Integer, ForeignKey("bre_trial_study.id", ondelete="SET NULL"),
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index=True, nullable=True, comment="所属试验研究点"
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)
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block_no: Mapped[int | None] = mapped_column(Integer, nullable=True, comment="区组号", default=None)
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remark: Mapped[str | None] = mapped_column(Text, nullable=True, comment="备注", default=None)
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# 无 status 列：覆盖基类默认 ix_<表>_status_deleted 索引，
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# 仅保留 (created_time, is_deleted) 复合索引用于数据权限过滤。
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__table_args__ = (
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Index("ix_bre_planting_created_deleted", "created_time", "is_deleted"),
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)
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