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74 lines
2.9 KiB
74 lines
2.9 KiB
4 years ago
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#!/usr/bin/env python
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# -*- coding:utf-8 -*-
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# project: 3月
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# author: NinEveN
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# date: 2021/3/18
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# pip install alipay-sdk-python==3.3.398
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# !/usr/bin/env python
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# -*- coding: utf-8 -*-
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from api.utils.alipay import AliPay
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from api.utils.alipay.utils import AliPayConfig
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from fir_ser.settings import PAY_CONFIG
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from datetime import datetime, timedelta
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from api.utils.storage.caches import update_order_info
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import json
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import logging
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logger = logging.getLogger(__file__)
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class Alipay(object):
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def __init__(self):
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self.ali_config = PAY_CONFIG.get("ALI")
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self.alipay = self.__get_ali_pay()
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def __get_ali_pay(self):
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return AliPay(
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appid=self.ali_config.get("APP_ID"),
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app_notify_url=self.ali_config.get("APP_NOTIFY_URL"),
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app_private_key_string=self.ali_config.get("APP_PRIVATE_KEY"),
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alipay_public_key_string=self.ali_config.get("ALI_PUBLIC_KEY"),
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sign_type="RSA2", # RSA 或者 RSA2
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debug=False, # 默认False
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verbose=True, # 输出调试数据
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config=AliPayConfig(timeout=15) # 可选, 请求超时时间
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)
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def get_pay_pc_url(self, out_trade_no, total_amount, passback_params):
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time_expire = (datetime.now() + timedelta(days=1)).strftime("%Y-%m-%d %H:%M:%S")
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order_string = self.alipay.api_alipay_trade_page_pay(
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out_trade_no=out_trade_no,
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total_amount=total_amount,
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subject=self.ali_config.get("SUBJECT"),
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body="充值 %s 元" % total_amount,
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time_expire=time_expire,
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return_url=self.ali_config.get("RETURN_URL"),
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notify_url=self.ali_config.get("APP_NOTIFY_URL"),
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passback_params=json.dumps(passback_params)
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)
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return "https://openapi.alipay.com/gateway.do?%s" % order_string
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def valid_order(self, data):
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signature = data.pop("sign")
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success = self.alipay.verify(data, signature)
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if success and data["trade_status"] in ("TRADE_SUCCESS", "TRADE_FINISHED"):
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logger.info("付款成功，等待下一步验证 %s" % data)
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app_id = data.get("app_id", "")
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if app_id == self.ali_config.get("APP_ID"):
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out_trade_no = data.get("out_trade_no", "") # 服务器订单号
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passback_params = data.get("passback_params", "")
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if passback_params:
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ext_parms = json.loads(passback_params)
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user_id = ext_parms.get("user_id")
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payment_number = data.get("trade_no", "")
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return update_order_info(user_id, out_trade_no, payment_number, 1)
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else:
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logger.error("passback_params %s user_id not exists" % passback_params)
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else:
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logger.error("APP_ID 校验失败 response: %s server: %s" % (app_id, self.ali_config.get("APP_ID")))
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return False
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