68 lines
2.7 KiB
Python
68 lines
2.7 KiB
Python
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"""授粉管理 数据模型"""
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from datetime import date, datetime
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from sqlalchemy import Date, 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 PollinationModel(ModelMixin, UserMixin, MappedBase):
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"""授粉管理 主数据表。"""
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__tablename__ = "bre_pollination"
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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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pollination_date: Mapped[str | None] = mapped_column(String(20), nullable=True, comment="授粉日期", default=None)
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flower_count: Mapped[int | None] = mapped_column(Integer, nullable=True, comment="花朵数", default=None)
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effective_count: Mapped[int | None] = mapped_column(Integer, nullable=True, comment="有效坐果数", 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="授粉人"
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)
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pollinator: Mapped[str | None] = mapped_column(String(100), nullable=True, comment="授粉者(遗留自由文本,已由授粉人外键取代)")
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bagging_date: Mapped[date | None] = mapped_column(Date, nullable=True, comment="套袋日期", default=None)
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emasculation_date: Mapped[date | None] = mapped_column(Date, nullable=True, comment="去雄日期", default=None)
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female_tree_id: Mapped[int | None] = mapped_column(
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Integer, ForeignKey("bre_tree.id", ondelete="SET NULL"),
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index=True, nullable=True, comment="母本树"
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)
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male_tree_id: Mapped[int | None] = mapped_column(
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Integer, ForeignKey("bre_tree.id", ondelete="SET NULL"),
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index=True, nullable=True, comment="父本树"
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)
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pollination_method: Mapped[str | None] = mapped_column(
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String(32), nullable=True, comment="授粉方式（人工点授/喷粉/涂抹…）", default=None
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)
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pollen_lot_id: Mapped[int | None] = mapped_column(
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Integer, ForeignKey("bre_pollen.id", ondelete="SET NULL"),
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index=True, nullable=True, comment="花粉批次"
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)
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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_pollination_created_deleted", "created_time", "is_deleted"),
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)
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