Files
ai0824_wwww/order_dao.py
T
2026-09-19 14:44:27 +08:00

41 lines
1.1 KiB
Python

from homework.day23.model.order_model import *
from sqlalchemy import *
def add_order_dao(o ,db):
try:
ord1 = Order(**o)
db.add(ord1)
except:
db.rollback()
return False
else:
db.commit()
return True
def get_order_dao(id,title,p,pz,db):
r = db.query(Order).filter(or_(Order.title == title, Order.id == id)).\
offset((p - 1) * pz).limit(pz).all()
if r:
return [{'Order_id': i.id, 'Order_title': i.title, 'userid': i.userid,
'create_date': i.create_date, 'update_date': i.update_date} for i in r]
def del_order_dao(id,db):
try:
rows = db.query(Order).filter(Order.id == id).delete()
except:
db.rollback()
rows = 0
else:
db.commit()
finally:
return rows
def update_order_dao(id,o,db):
try:
rows = db.query(Order).filter(Order.id == id ).update(o.model_dump(exclude_unset=True))
except:
db.rollback()
rows = 0
else:
db.commit()
finally:
return rows