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# -*- coding: utf-8 -*- |
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from __future__ import absolute_import, unicode_literals |
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from wechatpy.pay.base import BaseWeChatPayAPI |
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class WeChatRefund(BaseWeChatPayAPI): |
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def apply(self, total_fee, refund_fee, out_refund_no, transaction_id=None, |
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out_trade_no=None, fee_type='CNY', op_user_id=None, |
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device_info=None, refund_account='REFUND_SOURCE_UNSETTLED_FUNDS', |
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refund_desc=None, notify_url=None): |
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""" |
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申请退款 |
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:param total_fee: 订单总金额，单位为分 |
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:param refund_fee: 退款总金额，单位为分 |
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:param out_refund_no: 商户系统内部的退款单号，商户系统内部唯一，同一退款单号多次请求只退一笔 |
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:param transaction_id: 可选，微信订单号 |
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:param out_trade_no: 可选，商户系统内部的订单号，与 transaction_id 二选一 |
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:param fee_type: 可选，货币类型，符合ISO 4217标准的三位字母代码，默认人民币：CNY |
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:param op_user_id: 可选，操作员帐号, 默认为商户号 |
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:param device_info: 可选，终端设备号 |
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:param refund_desc: 可选，退款原因 |
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:param refund_account: 可选，退款资金来源，仅针对老资金流商户使用，默认使用未结算资金退款 |
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:param notify_url: 可选，异步接收微信支付退款结果通知的回调地址 |
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:return: 返回的结果数据 |
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""" |
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data = { |
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'appid': self.appid, |
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'device_info': device_info, |
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'transaction_id': transaction_id, |
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'out_trade_no': out_trade_no, |
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'out_refund_no': out_refund_no, |
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'total_fee': total_fee, |
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'refund_fee': refund_fee, |
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'refund_fee_type': fee_type, |
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'op_user_id': op_user_id if op_user_id else self.mch_id, |
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'refund_account': refund_account, |
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"refund_desc": refund_desc, |
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'notify_url': notify_url, |
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} |
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return self._post('secapi/pay/refund', data=data) |
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def query(self, refund_id=None, out_refund_no=None, transaction_id=None, |
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out_trade_no=None, device_info=None): |
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""" |
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查询退款 |
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:param refund_id: 微信退款单号 |
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:param out_refund_no: 商户退款单号 |
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:param transaction_id: 微信订单号 |
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:param out_trade_no: 商户系统内部的订单号 |
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:param device_info: 可选，终端设备号 |
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:return: 返回的结果数据 |
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""" |
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data = { |
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'appid': self.appid, |
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'device_info': device_info, |
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'transaction_id': transaction_id, |
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'out_trade_no': out_trade_no, |
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'out_refund_no': out_refund_no, |
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'refund_id': refund_id, |
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} |
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return self._post('pay/refundquery', data=data) |
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jxtech /
wechatpy
