Merge remote-tracking branch 'origin/conding' into conding

PythonProject/dao/teacher_dao.py

@@ -0,0 +1,38 @@
+from fastapi import HTTPException,Depends
+
+from PythonProject.model.teacher_model import Teacher_Model
+from util.database import *
+from schema.teacher_schema import Teacher_RequestModel
+
+
+def add_teacher(req:Teacher_RequestModel,session=Depends(get_db)):
+    try:
+        data=req.model_dump()
+        session.add(Teacher_Model(**data))
+        session.commit()
+    except:
+        raise HTTPException(status_code=500,detail="添加异常！")
+    return req.model_dump()
+
+def select_teacher(session=Depends(get_db)):
+    try:
+        teacher_list=session.query(Teacher_Model).all()
+        return teacher_list
+    except:
+        raise HTTPException(status_code=500,detail="查询异常！")
+
+def update_teacher(id:int,req:Teacher_RequestModel,session=Depends(get_db)):
+    try:
+        session.query(Teacher_Model).filter(Teacher_Model.teac_id==id)\
+        .update(req.model_dump(exclude_unset=True))
+        session.commit()
+    except:
+        raise HTTPException(status_code=500,detail="更新异常！")
+
+def delete_teacher(id:int,session=Depends(get_db)):
+    try:
+        session.query(Teacher_Model).filter(Teacher_Model.teac_id==id).delete()
+        session.commit()
+    except:
+        raise HTTPException(status_code=500,detail="删除异常")
+    return {'code':200,'details':'删除成功'}