from fastapi import APIRouter,Depends,HTTPException,Path,Form
from util.database import get_db
from model.all_model import Student_Model
from dao.grade_dao import *
from schema.grade_schema import *

gradeAPI = APIRouter(tags=['学生考核成绩'])

@gradeAPI.get("/grade/{stu_id}",response_model=list[GradeResponse],summary="根据学生id查询成绩")
def get_grade(stu_id: int,db=Depends(get_db)):
    try:
        res=get_grade_dao(stu_id,db)
        return res
    except Exception as e:
        raise HTTPException(status_code=500,detail=f'数据库查询异常:{str(e)}')

@gradeAPI.post('/grade',response_model=GradeResponse,summary='添加学生成绩')
def post_grade(o:GradeRequest=Form(),db=Depends(get_db)):
    d=o.model_dump()
    r=add_grade_dao(g=d,db=db)
    if not r:
        raise HTTPException(status_code=400, detail='学生不存在')
    return o

@gradeAPI.put('/{score_id}',summary='成绩修改')
def put_grade(score_id: int,o:GradeRequest=Form(),db=Depends(get_db)):
    d = o.model_dump(exclude_unset=True)
    r = update_grade_dao(score_id=score_id
                         ,update_data=d
                         ,db=db)
    if not d:
        raise HTTPException(status_code=500,detail='请传入需要修改的字段')
    return {'code':200,'totals':r,'detail':'更新成功'}

@gradeAPI.delete('/{score_id}',summary='删除成绩')
def delete_grade(score_id:int,db=Depends(get_db)):
    r = delete_grade_dao(stu_id=score_id,db=db)
    if not r:
        raise HTTPException(status_code=404,detail='删除失败')
    return {'code':200,'totals':r,'detail':'删除成功'}