/// <summary>
/// 退款入口
/// </summary>
/// <param name="para"></param>
/// <returns></returns>
public override RefundFeeReturnModel ProcessRefundFee(PaymentPara para)
{
//退款网关
string gateway = "https://mapi.alipay.com/gateway.do";
//数据初始
RefundFeeReturnModel paymentInfo = new RefundFeeReturnModel();
paymentInfo.RefundResult = RefundState.Failure;
paymentInfo.RefundMode = RefundRunMode.Async;
string refund_batch_no = para.out_refund_no;
string strResult = string.Empty;
Config _config = GetConfig();
if (_config.Sign_type.ToLower() == "md5")
{
//多种签名机制参与参数不一样
if (string.IsNullOrEmpty(_config.Key))
{
throw new PluginException("未设置Key");
}
}
else
{
if (string.IsNullOrEmpty(_config.Private_key))
{
throw new PluginException("未设置私钥");
}
}
Dictionary <string, string> dicPara = new Dictionary <string, string>();
//整理基础数据
dicPara.Add("service", "refund_fastpay_by_platform_pwd"); //服务固定，退款
dicPara.Add("partner", _config.Partner); //合作者ID，支付宝提供
dicPara.Add("_input_charset", _config.Input_charset);
dicPara.Add("notify_url", para.notify_url);
//整理业务数据
dicPara.Add("seller_user_id", _config.Partner);
dicPara.Add("refund_date", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
dicPara.Add("batch_no", refund_batch_no);
dicPara.Add("batch_num", "1");
dicPara.Add("detail_data", para.pay_trade_no.Trim() + "^" + para.refund_fee.ToString("F2").Trim() + "^平台协商退款".Trim()); //要去除非格式时用“^”、“|”、“$”、“#”
string refundurl = Submit.BuildRequestUrl(dicPara, _config, gateway);
paymentInfo.RefundResult = RefundState.Success;
paymentInfo.ResponseContentWhenFinished = refundurl;
paymentInfo.RefundNo = refund_batch_no;
return(paymentInfo);
}
public override RefundFeeReturnModel ProcessRefundFee(PaymentPara para)
{
//创建请求对象
RequestHandler reqHandler = new RequestHandler();
RefundFeeReturnModel paymentInfo = new RefundFeeReturnModel();
paymentInfo.RefundMode = RefundRunMode.Sync;
paymentInfo.RefundResult = RefundState.Failure;
string strResult = string.Empty;
Config payConfig = Utility <Config> .GetConfig(WorkDirectory);
if (string.IsNullOrEmpty(payConfig.AppId))
{
throw new PluginException("未设置AppId");
}
if (string.IsNullOrEmpty(payConfig.MCHID))
{
throw new PluginException("未设置MCHID");
}
if (string.IsNullOrWhiteSpace(payConfig.pkcs12))
{
throw new PluginConfigException("未设置商户证书");
}
//-----------------------------
//设置请求参数
//-----------------------------
reqHandler.SetKey(payConfig.Key);
var nonceStr = TenPayUtil.GetNoncestr();
reqHandler.SetParameter("out_trade_no", para.out_trade_no);
reqHandler.SetParameter("out_refund_no", para.out_refund_no);
reqHandler.SetParameter("total_fee", Convert.ToInt32((para.total_fee * 100)).ToString());
reqHandler.SetParameter("refund_fee", Convert.ToInt32((para.refund_fee * 100)).ToString());
reqHandler.SetParameter("op_user_id", payConfig.MCHID);
reqHandler.SetParameter("appid", payConfig.AppId);
reqHandler.SetParameter("mch_id", payConfig.MCHID);
reqHandler.SetParameter("nonce_str", nonceStr);
//从哪个帐号退款（余额、未结算帐号）
reqHandler.SetParameter("refund_account", REFUND_SOURCE_RECHARGE_FUNDS); //REFUND_SOURCE_RECHARGE_FUNDS---可用余额退款/基本账户
string sign = reqHandler.CreateMd5Sign("key", payConfig.Key); //按约定规则生成MD5，规则参考接口文档
reqHandler.SetParameter("sign", sign);
var pkcs12 = WorkDirectory + "\\" + payConfig.pkcs12;
if (!System.IO.File.Exists(pkcs12))
{
throw new PluginException("未找到商户证书文件");
}
string strXml = reqHandler.ParseXML();
string result = string.Empty;
try
{
result = TenPayV3.Refund(strXml, pkcs12, payConfig.MCHID);//调用统一接口
}
catch (Exception ex)
{
throw new PluginException("原路返回退款时出错：" + ex.Message);
}
XDocument xmlDocument = XDocument.Parse(result);
if (xmlDocument == null)
{
throw new PluginException("原路返回退款时出错：" + strXml);
}
XElement e_return = xmlDocument.Element("xml").Element("return_code");
XElement e_result = xmlDocument.Element("xml").Element("return_msg");
if (e_return == null)
{
throw new PluginException("原路返回退款时,返回参数异常");
}
//处理返回时先判断协议错误码，再业务，最后交易状态
if (e_return.Value == "SUCCESS")
{
e_result = xmlDocument.Element("xml").Element("result_code");
XElement e_errdes = xmlDocument.Element("xml").Element("err_code_des");
if (e_result.Value == "SUCCESS")
{
//微信退款单号
string refund_id = xmlDocument.Element("xml").Element("refund_id").Value;
//商户退款单号
string out_refund_no = xmlDocument.Element("xml").Element("out_refund_no").Value;
//业务处理
paymentInfo.RefundResult = RefundState.Success;
paymentInfo.OrderId = long.Parse(out_refund_no);
paymentInfo.RefundNo = refund_id;
paymentInfo.RefundTime = DateTime.Now;
}
else
{
throw new PluginException("原路返回退款时,接口返回异常:" + e_errdes.Value);
}
}
else
{
throw new PluginException("原路返回退款时,接口返回异常:" + e_result.Value);
}
return(paymentInfo);
}
public virtual PaymentInfo ProcessRefundFee(PaymentPara para)
{
throw new PluginException("未实现此方法");
}
/// <summary>
/// 退款入口
/// </summary>
/// <param name="para"></param>
/// <returns></returns>
public virtual RefundFeeReturnModel ProcessRefundFee(PaymentPara para)
{
throw new PluginException("未实现此方法");
}
public override PaymentInfo ProcessRefundFee(PaymentPara para)
{
RequestHandler requestHandler = new RequestHandler();
PaymentInfo paymentInfo = new PaymentInfo();
string empty = string.Empty;
Config config = Utility <Config> .GetConfig(base.WorkDirectory);
if (string.IsNullOrEmpty(config.AppId))
{
throw new PluginException("未设置AppId");
}
if (string.IsNullOrEmpty(config.MCHID))
{
throw new PluginException("未设置MCHID");
}
if (string.IsNullOrWhiteSpace(config.pkcs12))
{
throw new PluginConfigException("未设置商户证书");
}
requestHandler.SetKey(config.Key);
string noncestr = TenPayUtil.GetNoncestr();
requestHandler.SetParameter("out_trade_no", para.out_trade_no);
requestHandler.SetParameter("out_refund_no", para.out_refund_no);
int num = Convert.ToInt32(para.total_fee * new decimal(100));
requestHandler.SetParameter("total_fee", num.ToString());
num = Convert.ToInt32(para.refund_fee * new decimal(100));
requestHandler.SetParameter("refund_fee", num.ToString());
requestHandler.SetParameter("op_user_id", config.MCHID);
requestHandler.SetParameter("appid", config.AppId);
requestHandler.SetParameter("mch_id", config.MCHID);
requestHandler.SetParameter("nonce_str", noncestr);
string str = requestHandler.CreateMd5Sign("key", config.Key);
requestHandler.SetParameter("sign", str);
string str1 = string.Concat(base.WorkDirectory, "\\", config.pkcs12);
if (!File.Exists(str1))
{
throw new PluginException("未找到商户证书文件");
}
string str2 = requestHandler.ParseXML();
string empty1 = string.Empty;
try
{
empty1 = TenPayV3.Refund(str2, str1, config.MCHID);
}
catch (Exception exception)
{
throw new PluginException(string.Concat("原路返回退款时出错：", exception.Message));
}
XDocument xDocument = XDocument.Parse(empty1);
if (xDocument == null)
{
throw new PluginException(string.Concat("原路返回退款时出错：", str2));
}
XElement xElement = xDocument.Element("xml").Element("return_code");
XElement xElement1 = xDocument.Element("xml").Element("return_msg");
if (xElement == null)
{
throw new PluginException("原路返回退款时,返回参数异常");
}
if (!(xElement.Value == "SUCCESS"))
{
throw new PluginException(string.Concat("原路返回退款时,接口返回异常:", xElement1.Value));
}
xElement1 = xDocument.Element("xml").Element("result_code");
XElement xElement2 = xDocument.Element("xml").Element("err_code_des");
if (!(xElement1.Value == "SUCCESS"))
{
throw new PluginException(string.Concat("原路返回退款时,接口返回异常:", xElement2.Value));
}
string value = xDocument.Element("xml").Element("refund_id").Value;
string value1 = xDocument.Element("xml").Element("out_refund_no").Value;
paymentInfo.OrderIds = new List <long>()
{
long.Parse(value1)
};
paymentInfo.TradNo = value;
paymentInfo.TradeTime = new DateTime?(DateTime.Now);
return(paymentInfo);
}
public void ConfirmRefund(long refundId, string managerRemark, string managerName)
{
decimal? nullable;
OrderRefundInfo now = context.OrderRefundInfo.FindById <OrderRefundInfo>(refundId);
if (now.RefundPayType.HasValue)
{
switch (now.RefundPayType.Value)
{
case OrderRefundInfo.OrderRefundPayType.BackOut:
{
if (now.RefundPayStatus.HasValue && now.RefundPayStatus.Value == OrderRefundInfo.OrderRefundPayStatus.PaySuccess)
{
break;
}
string paymentTypeGateway = now.OrderItemInfo.OrderInfo.PaymentTypeGateway;
IEnumerable <Plugin <IPaymentPlugin> > plugins =
from item in PluginsManagement.GetPlugins <IPaymentPlugin>(true)
where item.PluginInfo.PluginId == paymentTypeGateway
select item;
if (plugins.Count <Plugin <IPaymentPlugin> >() <= 0)
{
throw new HimallException("退款时，未找到支付方式！");
}
OrderPayInfo orderPayInfo = context.OrderPayInfo.FirstOrDefault((OrderPayInfo e) => e.PayState && e.OrderId == now.OrderId);
IQueryable <long> nums =
from item in context.OrderPayInfo
where item.PayId == orderPayInfo.PayId && item.PayState
select item into e
select e.OrderId;
decimal num = (
from o in context.OrderInfo
where nums.Contains(o.Id)
select o).ToList().Sum <OrderInfo>((OrderInfo e) => e.OrderTotalAmount);
if (orderPayInfo == null)
{
throw new HimallException("退款时，未找到原支付订单信息！");
}
PaymentPara paymentPara = new PaymentPara()
{
out_refund_no = now.Id.ToString(),
out_trade_no = orderPayInfo.PayId.ToString(),
refund_fee = now.Amount,
total_fee = num
};
PaymentPara paymentPara1 = paymentPara;
PaymentInfo paymentInfo = plugins.FirstOrDefault <Plugin <IPaymentPlugin> >().Biz.ProcessRefundFee(paymentPara1);
if (paymentInfo.OrderIds == null || paymentInfo.OrderIds.Count() <= 0)
{
break;
}
now.RefundPayStatus = new OrderRefundInfo.OrderRefundPayStatus?(OrderRefundInfo.OrderRefundPayStatus.PaySuccess);
context.SaveChanges();
break;
}
case OrderRefundInfo.OrderRefundPayType.BackCapital:
{
if (now.RefundPayStatus.HasValue && now.RefundPayStatus.Value == OrderRefundInfo.OrderRefundPayStatus.PaySuccess)
{
break;
}
CapitalInfo capitalInfo = context.CapitalInfo.FirstOrDefault((CapitalInfo e) => e.MemId == now.UserId);
OrderBO orderBO = new OrderBO();
if (capitalInfo != null)
{
CapitalDetailInfo capitalDetailInfo = new CapitalDetailInfo()
{
Amount = now.Amount,
CapitalID = capitalInfo.Id,
CreateTime = new DateTime?(DateTime.Now),
SourceType = CapitalDetailInfo.CapitalDetailType.Refund,
SourceData = now.Id.ToString(),
Id = orderBO.GenerateOrderNumber()
};
CapitalDetailInfo capitalDetailInfo1 = capitalDetailInfo;
CapitalInfo capitalInfo1 = capitalInfo;
decimal? balance = capitalInfo1.Balance;
decimal amount = now.Amount;
if (balance.HasValue)
{
nullable = new decimal?(balance.GetValueOrDefault() + amount);
}
else
{
nullable = null;
}
capitalInfo1.Balance = nullable;
context.CapitalDetailInfo.Add(capitalDetailInfo1);
}
else
{
CapitalInfo capitalInfo2 = new CapitalInfo()
{
Balance = new decimal?(now.Amount),
MemId = now.UserId,
FreezeAmount = new decimal?(new decimal(0)),
ChargeAmount = new decimal?(new decimal(0))
};
List <CapitalDetailInfo> capitalDetailInfos = new List <CapitalDetailInfo>();
CapitalDetailInfo capitalDetailInfo2 = new CapitalDetailInfo()
{
Amount = now.Amount,
CreateTime = new DateTime?(DateTime.Now),
SourceData = now.Id.ToString(),
SourceType = CapitalDetailInfo.CapitalDetailType.Refund,
Id = orderBO.GenerateOrderNumber()
};
capitalDetailInfos.Add(capitalDetailInfo2);
capitalInfo2.ChemCloud_CapitalDetail = capitalDetailInfos;
capitalInfo = capitalInfo2;
context.CapitalInfo.Add(capitalInfo);
}
now.RefundPayStatus = new OrderRefundInfo.OrderRefundPayStatus?(OrderRefundInfo.OrderRefundPayStatus.PaySuccess);
context.SaveChanges();
break;
}
}
}
if (now.ManagerConfirmStatus != OrderRefundInfo.OrderRefundConfirmStatus.UnConfirm)
{
throw new HimallException("只有未确认状态的退款/退货才能进行确认操作");
}
now.ManagerConfirmStatus = OrderRefundInfo.OrderRefundConfirmStatus.Confirmed;
now.ManagerConfirmDate = DateTime.Now;
now.ManagerRemark = managerRemark;
OrderOperationLogInfo orderOperationLogInfo = new OrderOperationLogInfo()
{
Operator = managerName,
OrderId = now.OrderId,
OperateDate = DateTime.Now,
OperateContent = "确认退款/退货"
};
context.OrderOperationLogInfo.Add(orderOperationLogInfo);
UserMemberInfo userMemberInfo = context.UserMemberInfo.FindById <UserMemberInfo>(now.UserId);
OrderInfo orderInfo = context.OrderInfo.FindById <OrderInfo>(now.OrderId);
decimal orderTotalAmount = orderInfo.OrderTotalAmount - orderInfo.Freight;
decimal amount1 = now.Amount - (orderInfo.IntegralDiscount * (now.Amount / orderTotalAmount));
amount1 = Math.Round(amount1, 2);
if (amount1 > new decimal(0))
{
OrderInfo refundTotalAmount = orderInfo;
refundTotalAmount.RefundTotalAmount = refundTotalAmount.RefundTotalAmount + amount1;
if (orderInfo.RefundTotalAmount > orderTotalAmount)
{
orderInfo.RefundTotalAmount = orderTotalAmount;
}
}
if (now.RefundMode != OrderRefundInfo.OrderRefundMode.OrderRefund)
{
MemberIntegralExchangeRules integralChangeRule = Instance <IMemberIntegralService> .Create.GetIntegralChangeRule();
if (integralChangeRule != null)
{
int moneyPerIntegral = integralChangeRule.MoneyPerIntegral;
int num1 = (int)Math.Floor(now.Amount / moneyPerIntegral);
MemberIntegral memberIntegral = userMemberInfo.ChemCloud_MemberIntegral.FirstOrDefault();
int num2 = (memberIntegral == null ? 0 : memberIntegral.AvailableIntegrals);
if (num1 > 0 && num2 > 0 && orderInfo.OrderStatus == OrderInfo.OrderOperateStatus.Finish)
{
MemberIntegralRecord memberIntegralRecord = new MemberIntegralRecord()
{
UserName = userMemberInfo.UserName,
MemberId = userMemberInfo.Id,
RecordDate = new DateTime?(DateTime.Now),
TypeId = MemberIntegral.IntegralType.Others
};
object[] id = new object[] { "售后编号【", now.Id, "】退款应扣除积分", num1.ToString() };
memberIntegralRecord.ReMark = string.Concat(id);
num1 = (num1 > num2 ? num2 : num1);
num1 = -num1;
IConversionMemberIntegralBase conversionMemberIntegralBase = Instance <IMemberIntegralConversionFactoryService> .Create.Create(MemberIntegral.IntegralType.Others, num1);
Instance <IMemberIntegralService> .Create.AddMemberIntegral(memberIntegralRecord, conversionMemberIntegralBase);
}
}
}
context.SaveChanges();
MessageOrderInfo messageOrderInfo = new MessageOrderInfo()
{
OrderId = orderInfo.Id.ToString(),
ShopId = orderInfo.ShopId,
ShopName = orderInfo.ShopName,
RefundMoney = now.Amount,
SiteName = Instance <ISiteSettingService> .Create.GetSiteSettings().SiteName,
TotalMoney = orderInfo.OrderTotalAmount
};
Task.Factory.StartNew(() => Instance <IMessageService> .Create.SendMessageOnOrderRefund(orderInfo.UserId, messageOrderInfo));
if (orderInfo.PayDate.HasValue)
{
UpdateShopVisti(now, orderInfo.PayDate.Value);
UpdateProductVisti(now, orderInfo.PayDate.Value);
}
}
