1

PythonProject/dao/student_dao.py

@@ -2,22 +2,23 @@ from fastapi import Depends
 from util.database import get_db
 from model.all_model import Student_Model
 from typing import List, Optional, Dict, Any
+from datetime import datetime
 
 def add_student_dao(o,db):
     try:
         o1 = Student_Model( **o)
         db.add(o1)
+        db.commit()
+        stu_id=o1.stu_id
+        return db.query(Student_Model).filter(Student_Model.stu_id == stu_id).first()
     except:
         db.rollback()
-        return False
-    else:
-        db.commit()
-        return True
+        return None
 
 def delete_student_dao(stu_id,db):
     try:
         rows = db.query(Student_Model).filter(Student_Model.stu_id == stu_id,Student_Model.delete_status == 0)\
-            .update({'delete_status':1})
+            .update({'delete_status':1,'delete_time': datetime.now()})
         db.commit()
     except:
         db.rollback()
@@ -52,7 +53,7 @@ def get_student_dao(stu_id:Optional[int]
           q= q.filter(Student_Model.class_id == class_id,Student_Model.delete_status == 0)
         total = q.count()
         r = q.offset((page - 1) * page_size).limit(page_size).all()
-        return total,r
+        return r,total
     except:
         db.rollback()
         return [],0