From 00e5d068b8f91c9c571a7ed43e5a1578755ca3f8 Mon Sep 17 00:00:00 2001 From: wolin_ck666_999 Date: Tue, 22 Sep 2026 14:38:11 +0800 Subject: [PATCH 1/4] =?UTF-8?q?=E4=B8=8A=E4=BC=A0=E6=96=87=E4=BB=B6?= =?UTF-8?q?=E8=87=B3=E3=80=8Cdao=E3=80=8D?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- dao/scores_dao.py | 48 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 dao/scores_dao.py diff --git a/dao/scores_dao.py b/dao/scores_dao.py new file mode 100644 index 0000000..7c29f10 --- /dev/null +++ b/dao/scores_dao.py @@ -0,0 +1,48 @@ +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 + + + + + From e59535422adb5dd1cf52f12648902ae5908f477d Mon Sep 17 00:00:00 2001 From: wolin_ck666_999 Date: Tue, 22 Sep 2026 14:38:58 +0800 Subject: [PATCH 2/4] =?UTF-8?q?=E4=B8=8A=E4=BC=A0=E6=96=87=E4=BB=B6?= =?UTF-8?q?=E8=87=B3=E3=80=8Capi=E3=80=8D?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- api/scores_api.py | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 api/scores_api.py diff --git a/api/scores_api.py b/api/scores_api.py new file mode 100644 index 0000000..0884242 --- /dev/null +++ b/api/scores_api.py @@ -0,0 +1,45 @@ +from dao import get_db +from schema import Test +from fastapi import APIRouter,Depends +from dao import a,a1,a2,a3,a4,a5 + +ScoreAPI=APIRouter() +ScoreAPI1=APIRouter() +@ScoreAPI.post('/scores',tags=['增']) +def scores(s:Test,db=Depends(get_db)): + a(s,db) + return {'code':200,'detail':'添加成功！',} +@ScoreAPI.delete('/scores',tags=['删']) +def scores1(stu_id:int,db=Depends(get_db)): + r = a1(stu_id,db) + if r==0: + return '没有该学生' + else: + return f'已删除学生编号为{stu_id}的学生' +@ScoreAPI.put('/scores',tags=['改']) +def scores2(stu_id:int,exam_seq:int,s:Test,db=Depends(get_db)): + r=a2(stu_id,exam_seq,s,db) + if r!=0: + return '更新成功' + else: + return '没有该数据' +@ScoreAPI.get('/scores',tags=['查']) +def Scores3(stu_id:int,exam_seq:int,db=Depends(get_db)): + r=a3(stu_id,exam_seq,db) + try: + return {'成绩编号':r.id,'学生编号':r.stu_id,f'第{exam_seq}次成绩:':r.score,'创建日期':r.create_date,'更新日期':r.update_date} + except: + return '没有该学生' +@ScoreAPI1.put('/scores/{stu_id}',tags=['软删除']) +def scores4(stu_id:int,exam_seq:int,db=Depends(get_db)): + r=a4(stu_id, exam_seq, db) + if r ==0: + return '没有该数据' + else: + return '已删除' +@ScoreAPI1.get('/scores/{stu_id}',tags=['总分，平均分，最大值，最小值']) +def scores5(stu_id:int,db=Depends(get_db)): + s,r,a=a5(stu_id,db) + + return f'总分:{s},平均分：{s/len(r)},最大值：{max(a)},最小值：{min(a)}' + From a4487eb02c34657fee3cc0d1c39e5b7cb08fc7b7 Mon Sep 17 00:00:00 2001 From: wolin_ck666_999 Date: Tue, 22 Sep 2026 14:39:23 +0800 Subject: [PATCH 3/4] =?UTF-8?q?=E4=B8=8A=E4=BC=A0=E6=96=87=E4=BB=B6?= =?UTF-8?q?=E8=87=B3=E3=80=8Cmodel=E3=80=8D?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- model/scores_model.py | 45 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 model/scores_model.py diff --git a/model/scores_model.py b/model/scores_model.py new file mode 100644 index 0000000..d8f4b9b --- /dev/null +++ b/model/scores_model.py @@ -0,0 +1,45 @@ +from sqlalchemy import * +from datetime import datetime +from sqlalchemy.orm import declarative_base,sessionmaker +db_url='mysql+pymysql://root:123456@127.0.0.1:3306/ai0824?charset=utf8' +engine=create_engine(db_url , pool_size=50,echo=True) +Base=declarative_base() +class Scores(Base): + __tablename__ = 's_scores' + id=Column( Integer + , primary_key=True + ,autoincrement=True + ,comment='成绩编号' + ) + stu_id=Column(Integer + ,comment='学生编号' + , nullable=False + ) + exam_seq=Column(Integer + + , nullable=True + ,comment='考试序次' + ) + score=Column(Float + ,comment='分数' + ) + create_date=Column(DATETIME + , default=datetime.now + ,comment='创建时间' + ) + update_date=Column(DATETIME + , default=datetime.now + ,onupdate=datetime.now + ,comment='更新时间' + ) + deleted=Column(Integer + ,default=1 + , comment='软删除' + ) +Base.metadata.create_all(engine) +Session = sessionmaker( bind=engine + ,autoflush=False + ,autocommit = False + ) + + From 643ef4ae3d36af54955444a0c8f2af45b93aab4b Mon Sep 17 00:00:00 2001 From: wolin_ck666_999 Date: Tue, 22 Sep 2026 14:39:47 +0800 Subject: [PATCH 4/4] =?UTF-8?q?=E4=B8=8A=E4=BC=A0=E6=96=87=E4=BB=B6?= =?UTF-8?q?=E8=87=B3=E3=80=8Cschema=E3=80=8D?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- schema/scores_schema.py | 5 +++++ 1 file changed, 5 insertions(+) create mode 100644 schema/scores_schema.py diff --git a/schema/scores_schema.py b/schema/scores_schema.py new file mode 100644 index 0000000..f1b810f --- /dev/null +++ b/schema/scores_schema.py @@ -0,0 +1,5 @@ +from pydantic import BaseModel +class Test(BaseModel): + stu_id:int + exam_seq:int + score:float