from fastapi import APIRouter, Depends, HTTPException
from schema.order_request import OrderRequest, OrderResponse
from database import get_db
from model.order_model import Order
from dao.order_dao import add_student_dao, update_orders_dao

order_api = APIRouter()
#修改过的

@order_api.post('', response_model=OrderResponse)
def add_orders(order: OrderRequest, db=Depends(get_db)):
    d = order.model_dump()
    r = add_student_dao(o=d, db=db)
    if not r:
        raise HTTPException(statusdgcode=500, detail='服务器繁忙，请稍后添加！')
    return OrderResponse(totals=1, data=d)


@order_api.put('/{id}')
def get_orders(order: OrderRequest, id: int, db=Depends(get_db)):
    d = order.model_dump(exclude_unset=True)
    r = update_orders_dao(id=id, update_data=d, db=db)
    if not r:
        raise HTTPException(status_code=500, detail='没有更新！')
    return {'code': 200, 'totals': r, 'detail': '更新成功'}


@order_api.get('')
def get_orders(order_title: str, db=Depends(get_db)):
    r = db.query(Order).filter(Order.title == order_title).all()
    if r:
        return [{"order_id": i.id, 'order_title': i.title, "user_id": i.userid, "create_date": i.create_date,
                 "update_date": i.update_date} for i in r]

    raise HTTPException(status_code=404, detail='订单不存在！')


@order_api.delete('/{id}')
def get_orders(id: int, db=Depends(get_db)):
    try:  # 删除有返回值，删除的行数
        rows = db.query(Order).filter(Order.id == id).delete()
    except:
        db.rollback()
        raise HTTPException(status_code=500, detail='删除异常，稍后操作！')
    else:
        db.commit()
    return {'code': 200, 'totals': rows, 'detail': '删除成功'}


# 要求：
'''
①把剩下的delete、get查询接口完成dao层的分层
②新增一个user_info的表，有外键联系，oder订单表外键依赖user_info，改造一下订单post的接口，新增订单前，判断下用户的id是否存在user_info表里
'''