init: 初始化 dpb 桃育种系统代码库

前后端 + 后端 FastAPI 全量源码、部署脚本与文档。
2026-08-06 00:17:49 +08:00
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+"""授粉管理 数据模型"""
+from datetime import date, datetime
+
+from sqlalchemy import Date, Float, ForeignKey, Index, Integer, String, Text
+from sqlalchemy.orm import Mapped, mapped_column
+
+from app.core.base_model import MappedBase, ModelMixin, UserMixin
+
+
+class PollinationModel(ModelMixin, UserMixin, MappedBase):
+    """授粉管理 主数据表。"""
+
+    __tablename__ = "bre_pollination"
+
+    combination_id: Mapped[int] = mapped_column(
+        Integer, ForeignKey("bre_cross_combination.id", ondelete="CASCADE"),
+        index=True, nullable=False, comment="杂交组合"
+    )
+
+    plot_id: Mapped[int] = mapped_column(
+        Integer, ForeignKey("bre_plot.id", ondelete="CASCADE"),
+        index=True, nullable=True, comment="试验地块"
+    )
+
+    pollination_date: Mapped[str | None] = mapped_column(String(20), nullable=True, comment="授粉日期", default=None)
+
+    flower_count: Mapped[int | None] = mapped_column(Integer, nullable=True, comment="花朵数", default=None)
+
+    effective_count: Mapped[int | None] = mapped_column(Integer, nullable=True, comment="有效坐果数", default=None)
+
+    bre_personnel_id: Mapped[int] = mapped_column(
+        Integer, ForeignKey("bre_personnel.id", ondelete="CASCADE"),
+        index=True, nullable=True, comment="授粉人"
+    )
+
+    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)")
+
+    bagging_date: Mapped[date | None] = mapped_column(Date, nullable=True, comment="套袋日期", default=None)
+
+    emasculation_date: Mapped[date | None] = mapped_column(Date, nullable=True, comment="去雄日期", default=None)
+
+    female_tree_id: Mapped[int | None] = mapped_column(
+        Integer, ForeignKey("bre_tree.id", ondelete="SET NULL"),
+        index=True, nullable=True, comment="母本树"
+    )
+
+    male_tree_id: Mapped[int | None] = mapped_column(
+        Integer, ForeignKey("bre_tree.id", ondelete="SET NULL"),
+        index=True, nullable=True, comment="父本树"
+    )
+
+    pollination_method: Mapped[str | None] = mapped_column(
+        String(32), nullable=True, comment="授粉方式（人工点授/喷粉/涂抹…）", default=None
+    )
+
+    pollen_lot_id: Mapped[int | None] = mapped_column(
+        Integer, ForeignKey("bre_pollen.id", ondelete="SET NULL"),
+        index=True, nullable=True, comment="花粉批次"
+    )
+
+    remark: Mapped[str | None] = mapped_column(Text, nullable=True, comment="备注", default=None)
+
+    # 无 status 列：覆盖基类默认 ix_<表>_status_deleted 索引，
+    # 仅保留 (created_time, is_deleted) 复合索引用于数据权限过滤。
+    __table_args__ = (
+        Index("ix_bre_pollination_created_deleted", "created_time", "is_deleted"),
+    )