hospital_performance/backend/app/api/v1/menus.py

"""
菜单管理 API
"""
from typing import Annotated, Optional
from fastapi import APIRouter, Depends, HTTPException, Query
from sqlalchemy.ext.asyncio import AsyncSession

from app.core.database import get_db
from app.core.security import get_current_active_user, get_current_manager_user
from app.schemas.schemas import MenuCreate, MenuUpdate, MenuResponse, ResponseBase
from app.services.menu_service import MenuService
from app.models.models import User, Menu

router = APIRouter(prefix="/menus", tags=["菜单管理"])


@router.get("/tree", summary="获取菜单树")
async def get_menu_tree(
    visible_only: bool = Query(True, description="是否只返回可见菜单"),
    db: AsyncSession = Depends(get_db),
    current_user: User = Depends(get_current_active_user)
):
    """获取菜单树形结构"""
    tree = await MenuService.get_tree(db, visible_only)
    return {
        "code": 200,
        "message": "success",
        "data": tree
    }


@router.get("", summary="获取菜单列表")
async def get_menus(
    menu_type: Optional[str] = Query(None, description="菜单类型"),
    is_visible: Optional[bool] = Query(None, description="是否可见"),
    db: AsyncSession = Depends(get_db),
    current_user: User = Depends(get_current_active_user)
):
    """获取菜单列表"""
    menus = await MenuService.get_list(db, menu_type, is_visible)
    
    menu_list = []
    for menu in menus:
        menu_dict = {
            "id": menu.id,
            "parent_id": menu.parent_id,
            "menu_type": menu.menu_type,
            "menu_name": menu.menu_name,
            "menu_icon": menu.menu_icon,
            "path": menu.path,
            "component": menu.component,
            "permission": menu.permission,
            "sort_order": menu.sort_order,
            "is_visible": menu.is_visible,
            "is_active": menu.is_active,
            "created_at": menu.created_at,
            "updated_at": menu.updated_at
        }
        menu_list.append(menu_dict)
    
    return {
        "code": 200,
        "message": "success",
        "data": menu_list
    }


@router.get("/{menu_id}", summary="获取菜单详情")
async def get_menu(
    menu_id: int,
    db: AsyncSession = Depends(get_db),
    current_user: User = Depends(get_current_active_user)
):
    """获取菜单详情"""
    menu = await MenuService.get_by_id(db, menu_id)
    if not menu:
        raise HTTPException(status_code=404, detail="菜单不存在")
    
    return {
        "code": 200,
        "message": "success",
        "data": {
            "id": menu.id,
            "parent_id": menu.parent_id,
            "menu_type": menu.menu_type,
            "menu_name": menu.menu_name,
            "menu_icon": menu.menu_icon,
            "path": menu.path,
            "component": menu.component,
            "permission": menu.permission,
            "sort_order": menu.sort_order,
            "is_visible": menu.is_visible,
            "is_active": menu.is_active
        }
    }


@router.post("", summary="创建菜单")
async def create_menu(
    menu_data: MenuCreate,
    db: AsyncSession = Depends(get_db),
    current_user: Annotated[User, Depends(get_current_manager_user)] = None
):
    """创建菜单（需要管理员或经理权限）"""
    # 如果指定了父菜单，检查父菜单是否存在
    if menu_data.parent_id:
        parent = await MenuService.get_by_id(db, menu_data.parent_id)
        if not parent:
            raise HTTPException(status_code=400, detail="父菜单不存在")
    
    menu = await MenuService.create(db, menu_data.model_dump())
    return {
        "code": 200,
        "message": "创建成功",
        "data": {"id": menu.id}
    }


@router.put("/{menu_id}", summary="更新菜单")
async def update_menu(
    menu_id: int,
    menu_data: MenuUpdate,
    db: AsyncSession = Depends(get_db),
    current_user: Annotated[User, Depends(get_current_manager_user)] = None
):
    """更新菜单（需要管理员或经理权限）"""
    menu = await MenuService.update(db, menu_id, menu_data.model_dump(exclude_unset=True))
    if not menu:
        raise HTTPException(status_code=404, detail="菜单不存在")
    return {
        "code": 200,
        "message": "更新成功",
        "data": {"id": menu.id}
    }


@router.delete("/{menu_id}", summary="删除菜单")
async def delete_menu(
    menu_id: int,
    db: AsyncSession = Depends(get_db),
    current_user: Annotated[User, Depends(get_current_manager_user)] = None
):
    """删除菜单（需要管理员或经理权限）"""
    success = await MenuService.delete(db, menu_id)
    if not success:
        raise HTTPException(status_code=400, detail="无法删除，菜单不存在或存在子菜单")
    return {
        "code": 200,
        "message": "删除成功"
    }


@router.post("/init", summary="初始化默认菜单")
async def init_default_menus(
    db: AsyncSession = Depends(get_db),
    current_user: Annotated[User, Depends(get_current_manager_user)] = None
):
    """初始化默认菜单（需要管理员权限）"""
    await MenuService.init_default_menus(db)
    return {
        "code": 200,
        "message": "初始化成功"
    }