/// <summary>
/// 支付宝转账支付
/// </summary>
public static bool PayMentForAlipayTransfer(string uid, string pid, string pwd, string pcode, out string info)
{
info = "";
decimal amount = 0;
using (var DB = new SSMMEntities())
{
var user = DB.User.SingleOrDefault(x => x.Email == uid);
var product = DB.Product.Find(pid);
if (product == null)
{
info = "该产品不存在！请重新支付！";
return(false);
}
amount = product.Price;
//优惠码
var couponcode = new CouponCodeDto();
if (CouponCodeService.Query(pcode, out couponcode))
{
amount = product.Price - couponcode.Amount;
amount = amount < 0 ? 0 : amount;
}
else
{
if (!string.IsNullOrEmpty(pcode))
{
info = "优惠码已过期或已超过最大使用次数！请重新支付！";
return(false);
}
}
var tradeno = FormatHelper.GenerateOutTradeNo();
//生成订单
DB.Order.Add(new Order()
{
TradeNumber = tradeno,
ProductId = product.Id,
ProductName = product.Name,
Price = product.Price,
Amount = amount,
CreateTime = DateTime.Now,
Status = 1,
Type = PaymentType.支付宝转账.ToString(),
UserId = user.Id
});
//ss信息
var ss = DB.SS.SingleOrDefault(x => x.userid == user.Id);
if (ss == null)
{
DB.SS.Add(new SS()
{
id = tradeno,
t = FormatHelper.ConvertDateTimeInt(DateTime.Now), //ss服务端更新时间
u = 0, //上传流量
d = 0, //下载流量
transfer_enable = FormatHelper.GB2B(product.Traffic), //long 总套餐流量
port = SSService.GetNextPort(), //端口
password = pwd, //密码
@switch = 1,
enable = 1,
isrest = product.IsRest, //是否重置流量
last_rest_time = FormatHelper.ConvertDateTimeInt(DateTime.Now.AddDays(30)), //重置流量时间
expiration_time = FormatHelper.ConvertDateTimeInt(DateTime.Now.AddDays(product.ExpirationDay)), //过期时间
create_time = FormatHelper.ConvertDateTimeInt(DateTime.Now),
userid = user.Id
});
}
else
{
ss.t = FormatHelper.ConvertDateTimeInt(DateTime.Now); //ss服务端更新时间
ss.u = 0; //上传流量
ss.d = 0; //下载流量
ss.transfer_enable = FormatHelper.GB2B(product.Traffic); //long 总套餐流量
ss.password = pwd; //密码
ss.@switch = 1;
ss.enable = 1;
ss.isrest = product.IsRest; //是否重置流量
ss.last_rest_time = FormatHelper.ConvertDateTimeInt(DateTime.Now.AddDays(30)); //重置流量时间
ss.expiration_time = FormatHelper.ConvertDateTimeInt(DateTime.Now.AddDays(product.ExpirationDay)); //过期时间
ss.create_time = FormatHelper.ConvertDateTimeInt(DateTime.Now);
}
//返佣
if (user.ParentId.HasValue)
{
var parent = DB.User.Find(user.ParentId.Value);
if (parent != null)
{
var num = Convert.ToInt32(SettingCache.Cache.Get(SettingFlag.RebateNum)) * 0.01;
var agentamounts = amount * (decimal)num;//返佣金额为最终优惠后的实际交易价格的返佣百分比
parent.Balance += agentamounts;
DB.Record.Add(new Record()
{
Amount = agentamounts,
CreateTime = DateTime.Now,
Type = RecordType.返佣.ToString(),
Info = $"用户[{user.Id}]{user.Email}购买了{product.Name},产品价格{product.Price.ToString("0.00")}元,最终交易价格{amount.ToString("0.00")}元,返佣百分比{num * 100}%,返佣金额{agentamounts.ToString("0.00")}元",
UserId = parent.Id,
Remark = PaymentType.支付宝转账.ToString()
});
}
}
if (DB.SaveChanges() > 0)
{
info = "支付成功！";
return(true);
}
else
{
info = "发现错误！支付失败！";
return(false);
}
}
}
/// <summary>
/// 校验参数签名，返回最终订单金额
/// </summary>
public static bool CheckParameterSign(string uid, string pid, string pwd, string pcode, int timestamp, string sign, PaymentType type, out string info, out decimal amount)
{
info = "";
amount = 0;
//校验参数
var ServerSign = ParameterSign(uid, pid, pwd, pcode, timestamp);
if (sign != ServerSign)
{
info = "签名错误！请重新支付！";
return(false);
}
var time = FormatHelper.GetTime(timestamp);
if ((DateTime.Now - time).TotalMinutes > 30)
{
info = "支付已过期！请重新支付！";
return(false);
}
using (var DB = new SSMMEntities())
{
var user = DB.User.SingleOrDefault(x => x.Email == uid);
if (user == null)
{
info = "该用户不存在！请重新支付！";
return(false);
}
var product = DB.Product.Find(pid);
if (product == null)
{
info = "该产品不存在！请重新支付！";
return(false);
}
amount = product.Price;
//优惠码
var couponcode = new CouponCodeDto();
if (CouponCodeService.Query(pcode, out couponcode))
{
amount = product.Price - couponcode.Amount;
amount = amount < 0 ? 0 : amount;
}
else
{
if (!string.IsNullOrEmpty(pcode))
{
info = "优惠码已过期或已超过最大使用次数！请重新支付！";
return(false);
}
}
//支付方式为 支付宝转账 优惠后的价格为0
if (type == PaymentType.支付宝转账)
{
if (amount == 0)
{
info = "支付成功！";
return(true);
}
}
//支付方式为 账户余额支付 需要校验余额
if (type == PaymentType.账户余额)
{
if (user.Balance < amount)
{
info = "账户余额不足！";
return(false);
}
}
return(true);
}
}
