/// <summary>
/// 统一下单
/// </summary>
/// <param name="mchid"></param>
/// <param name="orderid"></param>
/// <param name="body"></param>
/// <param name="paytype"></param>
/// <param name="amount"></param>
/// <param name="attach"></param>
/// <param name="ip"></param>
/// <param name="callbackurl"></param>
/// <param name="notifyurl"></param>
/// <param name="sign"></param>
/// <returns></returns>
public async Task <UnifiedorderReturn> Unifiedorder(string mchid, string orderid, string body, int paytype, string amount, string attach, string ip, string callbackurl, string notifyurl)
{
UnifiedorderReturn r = new UnifiedorderReturn();
//if (mchid != DB.MchId)
//{
// //r.Type = PayReturnType.Err;
// //r.Content = "商户号不存在";
// //return r;
//}
decimal fee = 0;
decimal.TryParse(amount, out fee);
if (fee <= 0)
{
r.Type = PayReturnType.Err;
r.Content = "支付金额必须大于0";
return(r);
}
Pay_mch m = null;
try
{
m = OnlinePay.MchList.FindAll(pp => pp.Nullity == false && ("" + pp.Open_time + ",").Contains("," + DateTime.Now.Hour.ToString() + ",") &&
("," + pp.Open_pay_type_list + ",").Contains("," + paytype + ",") &&
("," + pp.Pay_money_list + ",").Contains("," + amount + ",")).OrderBy(i => Guid.NewGuid()).First();
}
catch (Exception ex)
{
string b = ex.ToString();
}
if (m == null)
{
r.Type = PayReturnType.Err;
r.Content = "平台没有可用的支付渠道";
return(r);
}
Pay_plat p = OnlinePay.GetPlat(m.Plat_id);
if (p == null)
{
r.Type = PayReturnType.Err;
r.Content = "平台支付渠道有误";
return(r);
}
if (DB.Context.Exists <Pay_order>(o => o.Order_id == orderid))
{
r.Type = PayReturnType.Err;
r.Content = "订单号已经存在";
return(r);
}
Pay_order order = new Pay_order();
order.Order_id = orderid;
order.Mch_id = m.Id;
order.Order_amount = fee;
order.Pay_amount = 0;
order.Pay_type = paytype;
order.Status = 0;
order.Callback_url = callbackurl;
order.Notify_url = notifyurl;
order.Create_time = DateTime.Now.ToTimeStamp();
order.Update_time = order.Create_time;
order.Finish_time = order.Update_time;
order.Notify_status = 0;
order.Notify_lasttime = order.Update_time;
order.Notify_times = 0;
order.Attach = attach;
order.Attach(EntityState.Added);
OnlinePay onlinepay = null;
try
{
string vDllName = "PayProject";
//System.Reflection.Assembly tempAssembly = System.Reflection.Assembly.LoadFrom(vDllName);
System.Reflection.Assembly tempAssembly = System.Reflection.Assembly.Load(vDllName);
//Type _type = Type.GetType("PayProject.Pay." + p.Plat_class);
Type _type = tempAssembly.GetType("PayProject.Pay." + p.Plat_class);
onlinepay = (OnlinePay)Activator.CreateInstance(_type);
onlinepay.setInfo(p.Plat_id, m.Mch_id);
//onlinepay = (OnlinePay)tempAssembly.CreateInstance("PayProject.Pay." + p.Plat_class);
// onlinepay = (OnlinePay)Activator.CreateInstance(typeof(plat_class), new object[] { p.Plat_id, m.Mch_id });
}
catch (Exception ex)
{
string a = ex.ToString();
}
r = await onlinepay.Unifiedorder(orderid, paytype.ToString(), fee, ip, body, attach);
if (r.Type != 0)
{
order.Plat_order_id = r.SerialNumber;
order.Pay_amount = decimal.Parse(r.RealPrice);
}
DB.Context.Save(order);
return(r);
}
/// <summary>
/// 统一下单
/// </summary>
/// <param name="mchid"></param>
/// <param name="orderid"></param>
/// <param name="body"></param>
/// <param name="paytype"></param>
/// <param name="amount"></param>
/// <param name="attach"></param>
/// <param name="ip"></param>
/// <param name="callbackurl"></param>
/// <param name="notifyurl"></param>
/// <param name="sign"></param>
/// <returns></returns>
public async Task <UnifiedOrderReturnModel> Unifiedorder(string mchid, string orderid, string body, int paytype, string amount, string attach, string ip, string callbackurl, string notifyurl)
{
UnifiedOrderReturnModel r = new UnifiedOrderReturnModel();
//if (mchid != WebConfig.MchId)
//{
// Dos.Common.LogHelper.Debug("商户号不存在");
// r.Type = PayReturnTypeEnum.Err;
// r.Content = "商户号不存在";
// return r;
//}
decimal fee = 0;
decimal.TryParse(amount, out fee);
if (fee <= 0)
{
Dos.Common.LogHelper.Debug("支付金额必须大于0");
r.Type = PayReturnTypeEnum.Err;
r.Content = "支付金额必须大于0";
return(r);
}
PayMch payMchModel = OnlinePay.MchList.FindAll(pp => pp.Nullity == false && ("," + pp.Open_time + ",").Contains("," + DateTime.Now.Hour.ToString() + ",") && ("," + pp.Open_pay_type_list + ",").Contains("," + paytype + ",") && ("," + pp.Pay_money_list + ",").Contains("," + amount + ",")).OrderBy(i => Guid.NewGuid()).FirstOrDefault();
if (payMchModel == null)
{
Dos.Common.LogHelper.Debug("平台没有可用的支付渠道");
r.Type = PayReturnTypeEnum.Err;
r.Content = "平台没有可用的支付渠道";
return(r);
}
//1:随机加减0-9分 2:随机加减0-9元
if (payMchModel.Israndom == 1)
{
int randomNum = new Random().Next(-9, 10);
if (randomNum != 0)
{
fee += Convert.ToDecimal(randomNum) / 100;
}
}
else if (payMchModel.Israndom == 2)
{
int randomNum = new Random().Next(-9, 10);
if (randomNum != 0)
{
fee += Convert.ToDecimal(randomNum);
}
}
if (fee <= 0)
{
Dos.Common.LogHelper.Debug("支付金额必须大于0 2");
r.Type = PayReturnTypeEnum.Err;
r.Content = "支付金额必须大于0";
return(r);
}
PayPlat payPlatModel = OnlinePay.GetPlat(payMchModel.Plat_id);
if (payPlatModel == null)
{
Dos.Common.LogHelper.Debug("平台支付渠道有误");
r.Type = PayReturnTypeEnum.Err;
r.Content = "平台支付渠道有误";
return(r);
}
if (DbContext._.Db.Exists <PayOrder>(d => d.Order_id == orderid.SqlFilters()))
{
Dos.Common.LogHelper.Debug("订单号已经存在");
r.Type = PayReturnTypeEnum.Err;
r.Content = "订单号已经存在";
return(r);
}
PayOrder order = new PayOrder();
order.Order_id = orderid;
order.Plat_order_id = "";
order.Mch_id = payMchModel.Id;
order.Order_amount = fee;
order.Pay_amount = 0;
order.Pay_type = paytype;
order.Status = 0;
order.Callback_url = callbackurl;
order.Notify_url = notifyurl;
order.Create_time = DateTime.Now.ToTimeStamp();
order.Update_time = order.Create_time;
order.Finish_time = order.Update_time;
order.Notify_status = 0;
order.Notify_lasttime = order.Update_time;
order.Notify_times = 0;
order.Attach = attach;
bool isSuccess = false;
try
{
isSuccess = DbContext._.Db.Insert <PayOrder>(order) > 0;
}
catch (Exception e)
{
Dos.Common.LogHelper.Debug("创建订单失败：" + e.Message);
string err = e.Message;
throw;
}
if (!isSuccess)
{
Dos.Common.LogHelper.Debug("创建订单失败02");
r.Type = PayReturnTypeEnum.Err;
r.Content = "创建订单失败";
return(r);
}
try
{
OnlinePay onlinepay = (OnlinePay)Activator.CreateInstance(Type.GetType(payPlatModel.Plat_class), payPlatModel, payMchModel);
r = await onlinepay.Unifiedorder(orderid, paytype.ToString(), fee, ip, body, attach);
}
catch (Exception ex)
{
string err = ex.Message;
Dos.Common.LogHelper.Debug("选用支付API接口失败：" + err);
r.Type = PayReturnTypeEnum.Err;
r.Content = err;
return(r);
}
if (r.Type != 0)
{
order.Plat_order_id = r.SerialNumber;
order.Pay_amount = decimal.Parse(r.RealPrice);
}
return(r);
}
