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
commit b95053c52c
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+from datetime import date, datetime, time
+
+from sqlalchemy import BIGINT, JSON, Boolean, Date, DateTime, Float, Integer, String, Text, Time
+from sqlalchemy.orm import Mapped, mapped_column
+
+from app.core.base_model import ModelMixin, UserMixin
+
+
+class DemoModel(ModelMixin, UserMixin):
+    """示例表 - 涵盖大多数常用数据类型
+    """
+
+    __tablename__: str = "example_demo"
+    __table_args__: dict[str, str] = {"comment": "示例表"}
+
+    name: Mapped[str] = mapped_column(String(64), nullable=False, index=True, comment="名称")
+    status: Mapped[int] = mapped_column(Integer, default=0, nullable=False, comment="状态(0:启动 1:停用)", index=True)
+    description: Mapped[str | None] = mapped_column(Text, default=None, nullable=True, comment="备注")
+    int_val: Mapped[int | None] = mapped_column(Integer, nullable=True, comment="整数")
+    bigint_val: Mapped[int | None] = mapped_column(BIGINT, nullable=True, comment="大整数")
+    float_val: Mapped[float | None] = mapped_column(Float, nullable=True, comment="浮点数")
+    bool_val: Mapped[bool] = mapped_column(Boolean, default=True, nullable=False, comment="布尔型")
+    date_val: Mapped[date | None] = mapped_column(Date, nullable=True, comment="日期")
+    time_val: Mapped[time | None] = mapped_column(Time, nullable=True, comment="时间")
+    datetime_val: Mapped[datetime | None] = mapped_column(DateTime, nullable=True, comment="日期时间")
+    text_val: Mapped[str | None] = mapped_column(Text, nullable=True, comment="长文本")
+    json_val: Mapped[dict | None] = mapped_column(JSON, nullable=True, comment="元数据(JSON格式)")