马睿智牛逼！

PythonProject/dao/teacher_dao.py

@@ -1,7 +1,6 @@
 from fastapi import HTTPException,Depends
-from model.all_model import Teacher_Model
-from util.database import *
 from schema.teacher_schema import Teacher_RequestModel
+from model.all_model import *
 
 def add_teacher(req:Teacher_RequestModel,session):
     try:
@@ -12,14 +11,15 @@ def add_teacher(req:Teacher_RequestModel,session):
         raise HTTPException(status_code=500,detail="添加异常！")
     return req.model_dump()
 
-def get_teacher(session):
-    try:
-        teacher_list=session.query(Teacher_Model).filter(Teacher_Model.delete_status==0).all()
-        return teacher_list
-    except:
-        raise HTTPException(status_code=500,detail="查询异常！")
+def get_teacher(id,session):
+    l=session.query(Teacher_Model).filter(Teacher_Model.teac_id==id)\
+            .filter(Teacher_Model.delete_status==0).all()
+    if l:
+        return l
+    else:
+        raise HTTPException(status_code=404,detail='该老师不存在！')
 
-def update_teacher(id:int,req:Teacher_RequestModel,session):
+def update_teacher(teac_id:int,req:Teacher_RequestModel,session):
     try:
         session.query(Teacher_Model).filter(Teacher_Model.teac_id==id)\
         .filter(Teacher_Model.delete_status==0).update(req.model_dump(exclude_unset=True))