from model import Session
from model import Scores
def get_db():
    db = Session()
    try:
        yield db
    finally:
        db.close()
# @ScoreAPI.post('/scores')
def a(s,db):
    d = s.model_dump()
    o = Scores(**d)
    db.add(o)
    db.commit()
# @ScoreAPI.delete('/scores')
def a1(stu_id,db):
    r=db.query(Scores).filter(Scores.stu_id==stu_id).delete()
    db.commit()
    return r
# @ScoreAPI.put('/scores')
def a2(stu_id,exam_seq,s,db):
    r = db.query(Scores).filter((Scores.stu_id == stu_id) & (Scores.exam_seq == exam_seq)).update(
    s.model_dump(exclude={'stu_id', 'exam_seq'}))
    db.commit()
    return r
#@ScoreAPI.get('/scores')
def a3(stu_id,exam_seq,db):
    r=db.query(Scores).filter((Scores.stu_id==stu_id)&(Scores.exam_seq==exam_seq)).first()
    return r
# @ScoreAPI1.put('/scores/{stu_id}',tags=['软删除'])
def a4(stu_id, exam_seq, db):
        r=db.query(Scores).filter((Scores.stu_id==stu_id)&(Scores.exam_seq==exam_seq)).update({Scores.deleted:0})
        db.commit()
        return r
# @ScoreAPI1.get('/scores/{stu_id}',tags=['总分，平均分，最大值，最小值'])
def a5(stu_id,db):
    r = db.query(Scores).filter((Scores.stu_id == stu_id)).all()
    s = 0
    a = []
    for i in r:
        s += i.score
        a.append(i.score)
    return s,r,a