You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
114 lines
4.3 KiB
114 lines
4.3 KiB
|
|
from rest_framework.views import APIView
|
|
from api.utils.ali.api import ali_api
|
|
from api.utils.ali.tools import verify_signature
|
|
from rest_framework.response import Response
|
|
from api.models import Order
|
|
import datetime,time
|
|
from django.shortcuts import HttpResponse,redirect
|
|
from api.utils.response import BaseResponse
|
|
|
|
class AlipayTradeView(APIView):
|
|
|
|
def get(self,request,*args,**kwargs):
|
|
|
|
try:
|
|
processed_dict = {}
|
|
for key, value in self.request.query_params.items():
|
|
processed_dict[key] = value
|
|
# 校验签名
|
|
verify_result = verify_signature(processed_dict, ali_api.pay.ali_public_key)
|
|
|
|
if not verify_result:
|
|
return HttpResponse("sign is invalid")
|
|
|
|
out_trade_no = processed_dict.get("out_trade_no") # 商户订单号
|
|
redirect_to = "{0}?order_num={1}".format("http://47.94.172.250:8804/order/pay_success",out_trade_no)
|
|
return redirect(redirect_to)
|
|
|
|
except Exception as e:
|
|
return HttpResponse("fail!")
|
|
|
|
|
|
def post(self, request):
|
|
"""
|
|
处理支付宝的notify_url
|
|
|
|
支付宝对应交易的四种状态:
|
|
1,WAIT_BUYER_PAY 交易创建，等待买家付款
|
|
2,TRADE_CLOSED 未付款交易超时关闭，或支付完成后全额退款
|
|
3,TRADE_SUCCESS 交易支付成功
|
|
4,TRADE_FINISHED 交易结束，不可退款
|
|
|
|
如果支付成功, 将要处理的事件:
|
|
1, 订单状态更改为交易完成(变更状态后, 通过信号进行如下操作)
|
|
2, 如果使用优惠券, 支付成功将要把优惠券的状态更改为已使用
|
|
3, 如果使用余额, 将要进行扣除
|
|
"""
|
|
processed_dict = {}
|
|
for key, value in self.request.data.items():
|
|
processed_dict[key] = value
|
|
# 校验签名
|
|
verify_result = verify_signature(processed_dict, ali_api.pay.ali_public_key)
|
|
|
|
if not verify_result:
|
|
return Response("fail")
|
|
|
|
order_sn = processed_dict.get("out_trade_no", "") # 商户网站唯一订单号
|
|
trade_no = processed_dict.get("trade_no", "") # 该交易在支付宝系统中的交易流水号。最长64位
|
|
trade_status = processed_dict.get("trade_status", "") # 支付宝系统的交易状态
|
|
# 支付成功
|
|
# 为放止支付宝重复请求, 获取到订单号并查询该订单的状态是否为交易完成, 如果交易完成, 即直接返回成功信号
|
|
# 为该用户创建报名课程, 创建报名时间及结束时间
|
|
# 区分LuffyX课程 和 付费课程
|
|
# 当前策略LuffyX课程是不能加入购物车的
|
|
if trade_status == "TRADE_SUCCESS":
|
|
gmt_payment = processed_dict.get("gmt_payment") # 买家付款时间 格式 yyyy-MM-dd HH:mm:ss
|
|
passback_params = processed_dict.get("passback_params", "{}") # 公共回传参数
|
|
|
|
# 修改订单状态
|
|
save_status = self.change_order_status(order_sn, trade_no, gmt_payment, "alipay",passback_params)
|
|
if save_status is True:
|
|
return Response("success")
|
|
return Response("fail")
|
|
|
|
|
|
def change_order_status(order_num, payment_number, gmt_payment, trade_type, extra_params):
|
|
"""交易成功修改订单相关的状态
|
|
|
|
Parameters
|
|
----------
|
|
order_num : string
|
|
订单号
|
|
|
|
payment_number : string or None
|
|
第三方订单号
|
|
|
|
gmt_payment : string
|
|
交易时间(要根据不同的交易方式格式化交易时间)
|
|
|
|
trade_type: string
|
|
交易方式
|
|
|
|
extra_params: string json
|
|
交易回传参数
|
|
|
|
Returns
|
|
-------
|
|
bool
|
|
"""
|
|
try:
|
|
exist_order = Order.objects.get(order_number=order_num)
|
|
pay_time = datetime.datetime.strptime(gmt_payment, "%Y-%m-%d %H:%M:%S")
|
|
|
|
if exist_order.status == 0:
|
|
return True
|
|
# 变更订单状态
|
|
exist_order.payment_number = payment_number
|
|
exist_order.status = 0
|
|
exist_order.pay_time = pay_time
|
|
exist_order.save(update_fields=("payment_number", "status", "pay_time", ),)
|
|
except Exception as e:
|
|
pass
|
|
|
|
return True
|
|
|