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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+"""育苗管理 数据模型"""
+from datetime import datetime
+
+from sqlalchemy import Float, ForeignKey, Index, Integer, String, Text
+from sqlalchemy.orm import Mapped, mapped_column
+
+from app.core.base_model import MappedBase, ModelMixin, UserMixin
+
+
+class SeedlingModel(ModelMixin, UserMixin, MappedBase):
+    """育苗管理 主数据表。"""
+
+    __tablename__ = "bre_seedling"
+
+    combination_id: Mapped[int] = mapped_column(
+        Integer, ForeignKey("bre_cross_combination.id", ondelete="CASCADE"),
+        index=True, nullable=False, comment="杂交组合"
+    )
+
+    treatment_id: Mapped[int | None] = mapped_column(
+        Integer, ForeignKey("bre_seed_treatment.id", ondelete="SET NULL"),
+        index=True, nullable=True, comment="来源种子处理（一次处理可生成多个育苗批次）"
+    )
+
+    seed_lot_id: Mapped[int | None] = mapped_column(
+        Integer, ForeignKey("bre_seed_lot.id", ondelete="SET NULL"),
+        index=True, nullable=True, comment="来源种子批（选择强度链，规格 §3.13）"
+    )
+
+    batch_no: Mapped[str | None] = mapped_column(
+        String(50), index=True, nullable=True, comment="育苗批次号（自动生成，格式 YP-{组合ID}-{播种日期}-{序号}）"
+    )
+
+    sowing_date: Mapped[str | None] = mapped_column(String(20), nullable=True, comment="播种日期", default=None)
+
+    tray_no: Mapped[str | None] = mapped_column(String(100), nullable=True, comment="穴盘号", default=None)
+
+    nursery: Mapped[str | None] = mapped_column(String(100), nullable=True, comment="苗圃", default=None)
+
+    seedling_count: Mapped[int | None] = mapped_column(Integer, nullable=True, comment="出苗数", default=None)
+
+    emergence_date: Mapped[str | None] = mapped_column(String(20), nullable=True, comment="出苗日期", default=None)
+
+    strong_seedling_date: Mapped[str | None] = mapped_column(String(20), nullable=True, comment="壮苗日期", default=None)
+
+    strong_seedling_count: Mapped[int | None] = mapped_column(Integer, nullable=True, comment="壮苗数", default=None)
+
+    stage: Mapped[str | None] = mapped_column(
+        String(1), nullable=True, default="1", comment="当前阶段：1播种/2出苗/3壮苗"
+    )
+
+    bre_personnel_id: Mapped[int] = mapped_column(
+        Integer, ForeignKey("bre_personnel.id", ondelete="CASCADE"),
+        index=True, nullable=True, comment="育苗人"
+    )
+
+    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_seedling_created_deleted", "created_time", "is_deleted"),
+    )