def __init__(self, body, out_trade_no, total_fee, spbill_create_ip,
notify_url, trade_type, **kwargs):
super(UnifiedOrder, self).__init__()
assert trade_type in ["JSAPI", "NATIVE", "APP", "WAP"], u"trade_type error"
params = {
"appid": wx_conf.app_id,
"mch_id": wx_conf.mch_id,
"out_trade_no": out_trade_no,
"body": body,
"total_fee": total_fee,
"spbill_create_ip": spbill_create_ip,
"notify_url": notify_url,
"trade_type": trade_type
}
# 根据trade_type 验证参数完备性
try:
if params["trade_type"] == "NATIVE":
params["product_id"] = kwargs["product_id"]
elif params["trade_type"] == "JSAPI":
params["openid"] = kwargs["openid"]
except KeyError as e:
raise AttributeError(u"参数不足")
# 如果指定了可选参数则添加
for attr in ["limit_pay", "goods_tag", "time_start", "time_expire",
"fee_type", "attach", "detail", "device_info"]:
if attr in kwargs:
params[attr] = kwargs[attr]
# 创建随机串和签名
params["nonce_str"] = com.create_nonce_str()
params["sign"] = create_sign(params, key=wx_conf.key)
self._params = params
self.post_data = self._params
def __init__(self, out_refund_no, total_fee, refund_fee, op_user_id=None,
transaction_id=None, out_trade_no=None, **kwargs):
"""
:param out_refund_no: 商户退款单号
:param total_fee: 总金额
:param refund_fee: 退款金额
:param op_user_id: 操作员id（默认为商户号)
:param transaction_id: 微信订单号
:param out_trade_no: 商户订单号
:param kwargs: 其他参数
:param device_info: 商户自定义终端设备号，如门店号
:param refund_fee_type: 退款货币类型,默认（CNY）
> 商户订单号，微信订单号必须至少指定一个
"""
super(Refund, self).__init__()
if not any([transaction_id, out_trade_no]):
raise AttributeError(u"transaction_id , out_trade_no must all be None")
op_user_id = op_user_id or wx_conf.mch_id
self._params = {
"appid": wx_conf.app_id,
"mch_id": wx_conf.mch_id,
"nonce_str": com.create_nonce_str(),
"op_user_id": op_user_id,
"total_fee": total_fee,
"out_refund_no": out_refund_no,
"refund_fee": refund_fee
}
if transaction_id:
self._params["transaction_id"] = transaction_id
elif out_trade_no:
self._params["out_trade_no"] = out_trade_no
self._params = self.load_kwargs(self.post_data, ["device_info", "refund_fee_type"], kwargs)
self._params["sign"] = create_sign(self._params, key=wx_conf.key)
self.post_data = self._params
def __init__(self, out_trade_no=None):
super(CloseOrder, self).__init__()
self._params = {
"appid": wx_conf.app_id,
"mch_id": wx_conf.mch_id,
"nonce_str": com.create_nonce_str(),
"out_trade_no": out_trade_no
}
self._params["sign"] = create_sign(self._params, key=wx_conf.key)
self.post_data = self._params
def __init__(self, prepay_id, sign_type="MD5"):
params = {
"appId": wx_conf.app_id,
"timeStamp": int(time.time()),
"nonceStr": com.create_nonce_str(),
"package": "prepay_id=%s" % prepay_id,
"signType": sign_type,
}
params["paySign"] = create_sign(params, key=wx_conf.key)
params['timestamp'] = params["timeStamp"]
del params['timeStamp']
self._params = params
def __init__(self, bill_date_str, bill_type=None, **kwargs):
super(DownloadBill, self).__init__()
if bill_type not in ["SUCCESS", "REFUND", "REVOKED", "ALL"]:
raise AttributeError(u"not supported bill_type")
self.bill_type = bill_type or "ALL"
self.post_data = {
"appid": wx_conf.app_id,
"mch_id": wx_conf.mch_id,
"nonce_str": com.create_nonce_str(),
"bill_date": bill_date_str,
"bill_type": self.bill_type
}
self.post_data = self.load_kwargs(self.post_data, ["device_info"], kwargs)
self.post_data["sign"] = create_sign(self.post_data, key=wx_conf.key)
def __init__(self, transaction_id=None, out_trade_no=None):
super(OrderQuery, self).__init__()
if all([transaction_id is None, out_trade_no is None]):
raise ValueError(u"out_trade_no and transaction_id is None at same time")
self._params = {
"appid": wx_conf.app_id,
"mch_id": wx_conf.mch_id,
"nonce_str": com.create_nonce_str(),
}
if transaction_id:
self._params["transaction_id"] = transaction_id
elif out_trade_no:
self._params["out_trade_no"] = out_trade_no
self._params["sign"] = create_sign(self._params, key=wx_conf.key)
self.post_data = self._params
def __init__(self, transaction_id=None, out_trade_no=None, out_refund_no=None, refund_id=None, **kwargs):
super(RefundQuery, self).__init__()
if not any([transaction_id, out_refund_no, out_trade_no, refund_id]):
raise AttributeError(u"refund_id、out_refund_no、out_trade_no、transaction_id四个参数必填一个")
self.post_data = {
"appid": wx_conf.app_id,
"mch_id": wx_conf.mch_id,
"nonce_str": com.create_nonce_str(),
}
m = [transaction_id, out_refund_no, out_trade_no, refund_id]
k = "transaction_id, out_refund_no, out_trade_no, refund_id".split(",")
for name, value in zip(k, m):
if value:
self.post_data[name] = value
self.post_data = self.load_kwargs(self.post_data, ["device_info"], kwargs)
self.post_data["sign"] = create_sign(self.post_data, key=wx_conf.key)
def __init__(self, openid, amount, partner_trade_no, desc,
check_name=None, re_user_name=None, create_ip="127.0.0.1"):
super(Pay, self).__init__()
check_name = check_name or self.OPTION_CHECK
if all([re_user_name is None, check_name in [self.FORCE_CHECK, self.OPTION_CHECK]]):
raise AttributeError(u"force_check and option_check require re_user_name")
defaults = {
"mch_appid": wx_conf.app_id,
"mchid": wx_conf.mch_id,
"nonce_str": com.create_nonce_str(),
"partner_trade_no": partner_trade_no,
"openid": openid,
"check_name": check_name,
"amount": amount,
"desc": desc,
"spbill_create_ip": create_ip,
}
if re_user_name:
defaults["re_user_name"] = re_user_name
defaults["sign"] = create_sign(defaults, wx_conf.key)
self.post_data = defaults