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# -*- coding: utf-8 -*- |
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from __future__ import absolute_import, unicode_literals |
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import random |
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from datetime import datetime |
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from wechatpy.pay.base import BaseWeChatPayAPI |
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class WeChatCoupon(BaseWeChatPayAPI): |
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def send(self, user_id, stock_id, op_user_id=None, device_info=None, |
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out_trade_no=None): |
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""" |
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发放代金券 |
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:param user_id: 用户在公众号下的 openid |
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:param stock_id: 代金券批次 ID |
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:param op_user_id: 可选，操作员账号，默认为商户号 |
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:param device_info: 可选，微信支付分配的终端设备号 |
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:param out_trade_no: 可选，商户订单号，需保持唯一性，默认自动生成 |
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:return: 返回的结果信息 |
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""" |
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if not out_trade_no: |
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now = datetime.now() |
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out_trade_no = '{0}{1}{2}'.format( |
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self.mch_id, |
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now.strftime('%Y%m%d%H%M%S'), |
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random.randint(1000, 10000) |
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) |
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data = { |
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'appid': self.appid, |
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'coupon_stock_id': stock_id, |
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'openid': user_id, |
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'openid_count': 1, |
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'partner_trade_no': out_trade_no, |
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'op_user_id': op_user_id, |
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'device_info': device_info, |
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'version': '1.0', |
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'type': 'XML', |
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} |
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return self._post('mmpaymkttransfers/send_coupon', data=data) |
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def query_stock(self, stock_id, op_user_id=None, device_info=None): |
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""" |
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查询代金券批次 |
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:param stock_id: 代金券批次 ID |
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:param op_user_id: 可选，操作员账号，默认为商户号 |
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:param device_info: 可选，微信支付分配的终端设备号 |
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:return: 返回的结果信息 |
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""" |
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data = { |
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'appid': self.appid, |
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'coupon_stock_id': stock_id, |
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'op_user_id': op_user_id, |
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'device_info': device_info, |
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'version': '1.0', |
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'type': 'XML', |
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} |
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return self._post('mmpaymkttransfers/query_coupon_stock', data=data) |
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def query_coupon(self, coupon_id, user_id, |
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op_user_id=None, device_info=None): |
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""" |
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查询代金券信息 |
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:param coupon_id: 代金券 ID |
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:param user_id: 用户在公众号下的 openid |
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:param op_user_id: 可选，操作员账号，默认为商户号 |
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:param device_info: 可选，微信支付分配的终端设备号 |
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:return: 返回的结果信息 |
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""" |
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data = { |
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'coupon_id': coupon_id, |
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'openid': user_id, |
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'appid': self.appid, |
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'op_user_id': op_user_id, |
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'device_info': device_info, |
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'version': '1.0', |
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'type': 'XML', |
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} |
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return self._post('promotion/query_coupon', data=data) |
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jxtech /
wechatpy
