/// <summary>
/// 更新支付结果记录并关联支付请求记录
/// </summary>
/// <param name="resultInfo">支付结果记录</param>
/// <returns></returns>
public virtual PayRequestInfo RelateRequestInfo(PayResultInfo resultInfo)
{
//判断是否存在有效的支付结果记录，如果存在，则当前支付结果记录不执行
bool exist = PayResultDAL.ExistValidPayResult(resultInfo.OrderId, resultInfo.TradeNo, (AppEnum.PayType)resultInfo.PayType);
if (exist)
{
resultInfo.ExecuteResult = (int)ResultStatus.Failure;
resultInfo.ResultDesc = "已存在有效的支付结果记录";
}
PayRequestInfo requestInfo = null;
if (resultInfo.ExecuteResult == (int)ResultStatus.Success)
{
requestInfo = PayRequestDAL.GetValidPayRequest(resultInfo.OrderId, (AppEnum.PayType)resultInfo.PayType);
if (requestInfo != null && requestInfo.SysNo > 0)
{
resultInfo.RequestSysNo = requestInfo.SysNo;
}
}
//更新支付结果记录信息
PayResultDAL.Update(resultInfo);
return(requestInfo);
}
/// <summary>
/// 校验支付参数
/// </summary>
/// <param name="data">业务数据报文</param>
/// <param name="payType">支付方式</param>
/// <returns></returns>
private ExecuteResult <PayOrderInfo> CheckParamaters(string data, AppEnum.PayType payType)
{
//校验结果
var result = new ExecuteResult <PayOrderInfo>();
//参数名称
string paramName = null;
//金额匹配表达式（最多保留2位小数正实数）
string amtReg = @"^\d+(\.[0-9]{1,2}0*)?$";
#region 校验支付报文结构
var info = JsonHelper.Deserialize <PayOrderInfo>(data);
if (info == null)
{
result.Status = ResultStatus.Failure;
result.Message = "参数data格式不正确";
return(result);
}
#endregion
#region 校验参数类型和取值范围
#region 校验订单编号
paramName = "orderId";
if (string.IsNullOrWhiteSpace(info.OrderId))
{
result.Status = ResultStatus.Failure;
result.Message = string.Format("参数{0}不能为空", paramName);
return(result);
}
#endregion
#region 校验支付金额
paramName = "paymentAmt";
if (string.IsNullOrWhiteSpace(info.PaymentAmt))
{
result.Status = ResultStatus.Failure;
result.Message = string.Format("参数{0}不能为空", paramName);
return(result);
}
decimal paymentAmt = 0;
if (!Regex.IsMatch(info.PaymentAmt, amtReg) || !decimal.TryParse(info.PaymentAmt, out paymentAmt))
{
result.Status = ResultStatus.Failure;
result.Message = string.Format("参数{0}类型错误", paramName);
return(result);
}
if (paymentAmt <= 0)
{
result.Status = ResultStatus.Failure;
result.Message = string.Format("参数{0}必须大于0", paramName);
return(result);
}
#endregion
#region 校验支付条形码
paramName = "barcode";
if (string.IsNullOrWhiteSpace(info.Barcode))
{
result.Status = ResultStatus.Failure;
result.Message = string.Format("参数{0}不能为空", paramName);
return(result);
}
#endregion
#region 校验支付完成的通知地址
paramName = "notifyUrl";
if (string.IsNullOrWhiteSpace(info.NotifyUrl))
{
result.Status = ResultStatus.Failure;
result.Message = string.Format("参数{0}不能为空", paramName);
return(result);
}
if (!info.NotifyUrl.IsUrl())
{
result.Status = ResultStatus.Failure;
result.Message = string.Format("参数{0}格式错误", paramName);
return(result);
}
#endregion
#endregion
#region 校验是否已支付
if (PayResultDAL.ExistValidPayResult(info.OrderId, payType))
{
result.Status = ResultStatus.Failure;
result.Message = "该订单已成功支付，不能重复支付";
return(result);
}
#endregion
result.Status = ResultStatus.Success;
result.Data = info;
return(result);
}