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 typing import TYPE_CHECKING
+
+from sqlalchemy import ForeignKey, Integer, String, Text
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from app.core.base_model import MappedBase, ModelMixin, UserMixin
+
+if TYPE_CHECKING:
+    from app.api.v1.module_system.dept.model import DeptModel
+    from app.api.v1.module_system.menu.model import MenuModel
+    from app.api.v1.module_system.user.model import UserModel
+
+
+class RoleMenusModel(MappedBase):
+    """角色菜单关联表
+
+    定义角色与菜单的多对多关系，用于权限控制
+    """
+
+    __tablename__: str = "sys_role_menus"
+    __table_args__: dict[str, str] = {"comment": "角色菜单关联表"}
+
+    role_id: Mapped[int] = mapped_column(
+        Integer,
+        ForeignKey("sys_role.id", ondelete="CASCADE", onupdate="CASCADE"),
+        primary_key=True,
+        comment="角色ID",
+    )
+    menu_id: Mapped[int] = mapped_column(
+        Integer,
+        ForeignKey("sys_menu.id", ondelete="CASCADE", onupdate="CASCADE"),
+        primary_key=True,
+        comment="菜单ID",
+    )
+
+
+class RoleDeptsModel(MappedBase):
+    """角色部门关联表
+
+    定义角色与部门的多对多关系，用于数据权限控制
+    仅当角色的data_scope=5(自定义数据权限)时使用此表
+    """
+
+    __tablename__: str = "sys_role_depts"
+    __table_args__: dict[str, str] = {"comment": "角色部门关联表"}
+
+    role_id: Mapped[int] = mapped_column(
+        Integer,
+        ForeignKey("sys_role.id", ondelete="CASCADE", onupdate="CASCADE"),
+        primary_key=True,
+        comment="角色ID",
+    )
+    dept_id: Mapped[int] = mapped_column(
+        Integer,
+        ForeignKey("sys_dept.id", ondelete="CASCADE", onupdate="CASCADE"),
+        primary_key=True,
+        comment="部门ID",
+    )
+
+
+class RoleModel(ModelMixin, UserMixin):
+    """角色模型"""
+
+    __tablename__: str = "sys_role"
+    __table_args__: dict[str, str] = {"comment": "角色表"}
+
+    name: Mapped[str] = mapped_column(String(64), nullable=False, index=True, comment="角色名称")
+    code: Mapped[str] = mapped_column(String(64), unique=True, nullable=False, comment="角色编码")
+    order: Mapped[int] = mapped_column(Integer, nullable=False, default=999, comment="显示排序")
+    status: Mapped[int] = mapped_column(Integer, default=0, nullable=False, comment="状态(0:启动 1:停用)")
+    description: Mapped[str | None] = mapped_column(Text, default=None, nullable=True, comment="备注")
+    data_scope: Mapped[int] = mapped_column(Integer, default=1, nullable=False, comment="数据权限范围(1:仅本人 2:本部门及以下 3:全部)")
+
+    menus: Mapped[list["MenuModel"]] = relationship(secondary="sys_role_menus", back_populates="roles", order_by="MenuModel.order")
+    depts: Mapped[list["DeptModel"]] = relationship(secondary="sys_role_depts", back_populates="roles")
+    users: Mapped[list["UserModel"]] = relationship(secondary="sys_user_roles", back_populates="roles")