kxs-main/AppStart/Helper/AlipayPayBack2Service.cs

using System;
using System.Collections.Generic;
using System.Linq;
using MySystem.PxcModels;
using Library;
using LitJson;

namespace MySystem
{
    public class AlipayPayBack2Service
    {
        public readonly static AlipayPayBack2Service Instance = new AlipayPayBack2Service();
        private AlipayPayBack2Service()
        { }

        public void Start(JobMqMsg jobInfo)
        {
            string content = "";
            try
            {
                dosomething();
                string Msg = "success";
                jobInfo.Status = Msg == "success" ? 1 : 0;
                jobInfo.Msg = Msg == "success" ? "执行完成" : Msg;
                RabbitMQClient.Instance.SendMsg(Newtonsoft.Json.JsonConvert.SerializeObject(jobInfo), "PublicBack");
            }
            catch (Exception ex)
            {
                if (!string.IsNullOrEmpty(content))
                {
                    Dictionary<string, string> data = new Dictionary<string, string>();
                    data.Add("ErrTime", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
                    data.Add("ErrMsg", ex.ToString());
                    function.WriteLog(Newtonsoft.Json.JsonConvert.SerializeObject(data), "public_err");
                }
                else
                {
                    function.WriteLog(DateTime.Now.ToString() + ":" + ex.ToString(), "商城订单支付回调异常");
                }
            }
        }
        
        private void dosomething()
        { 
            bool op = true;
            while (op)
            {
                string content = RedisDbconn.Instance.RPop<string>("PayCallBack2");
                if (!string.IsNullOrEmpty(content))
                {
                    sloveAlipayCallBack(content);
                }
                else
                {
                    op = false;
                }
            }
        }

        public void sloveAlipayCallBack(string content)
        { 
            JsonData jsonObj = JsonMapper.ToObject(content);
            string OrderNo = jsonObj["out_trade_no"].ToString();
            string TradeNo = jsonObj["transaction_id"].ToString();
            decimal TotalFee = decimal.Parse(function.CheckNum(jsonObj["total_fee"].ToString()));
            WebCMSEntities db = new WebCMSEntities();
            OrderForNo forNo = db.OrderForNo.FirstOrDefault(m => m.OrderNo == OrderNo);
            if (forNo != null)
            {
                string[] ids = forNo.OrderIds.Split(',');
                foreach (string idString in ids)
                {
                    int OrderId = int.Parse(idString);
                    Orders order = db.Orders.FirstOrDefault(m => m.Id == OrderId && m.Status == 0);
                    if (order != null)
                    {
                        order.Status = 1;
                        order.PayDate = DateTime.Now;
                        order.PayStatus = 1;
                        db.SaveChanges();
                        RedisDbconn.Instance.Set("Orders:" + order.Id, order);

                        //机具券逻辑
                        OrderProduct pro = db.OrderProduct.FirstOrDefault(m => m.OrderId == OrderId);
                        if (pro != null)
                        {
                            if (pro.ProductId == 10 || pro.ProductId == 11 || pro.ProductId == 12 || pro.ProductId == 13)
                            {
                                order.Status = 2;
                                db.SaveChanges();
                                int BuyCount = pro.ProductCount;
                                int Kind = 0;
                                if (pro.ProductId == 10)
                                {
                                    Kind = 1;
                                }
                                else if (pro.ProductId == 11)
                                {
                                    Kind = 2;
                                }
                                else if (pro.ProductId == 12)
                                {
                                    if (pro.NormDetail == "电签POS")
                                    {
                                        Kind = 1;
                                    }
                                    else if (pro.NormDetail == "大POS")
                                    {
                                        Kind = 2;
                                    }
                                }
                                else if (pro.ProductId == 13)
                                {
                                    if (pro.NormDetail == "电签POS")
                                    {
                                        Kind = 1;
                                    }
                                    else if (pro.NormDetail == "大POS")
                                    {
                                        Kind = 2;
                                    }
                                }
                                string Codes = "";
                                var coupons = db.PosCoupons.Where(m => m.IsLock == 0 && m.IsUse == 0 && m.UserId == 0 && m.QueryCount == Kind).OrderBy(m => m.Id).Take(BuyCount).ToList();
                                foreach (var coupon in coupons)
                                {
                                    PosCoupons item = db.PosCoupons.FirstOrDefault(m => m.Id == coupon.Id);
                                    if (item != null)
                                    {
                                        item.CreateDate = DateTime.Now;
                                        item.UserId = order.UserId;
                                        item.UpdateDate = DateTime.Now.AddDays(180);
                                        Codes += item.ExchangeCode + ",";
                                    }
                                }
                                order.SnNos = Codes.TrimEnd(',');
                                string ChangeRecordNo = "SC" + DateTime.Now.ToString("yyyyMMddHHmmssfff") + function.get_Random(8);
                                PosCouponForUser forUser = db.PosCouponForUser.FirstOrDefault(m => m.Id == order.UserId);
                                if (forUser == null)
                                {
                                    forUser = db.PosCouponForUser.Add(new PosCouponForUser()
                                    {
                                        Id = order.UserId,
                                    }).Entity;
                                    db.SaveChanges();
                                }
                                int BeforeOut = forUser.OutNum;
                                int BeforeTotal = forUser.TotalNum;
                                int BeforeStock = forUser.StockNum;
                                forUser.TotalNum += BuyCount;
                                forUser.StockNum += BuyCount;
                                int AfterOut = forUser.OutNum;
                                int AfterTotal = forUser.TotalNum;
                                int AfterStock = forUser.StockNum;
                                PosCouponOrders stat = db.PosCouponOrders.Add(new PosCouponOrders()
                                {
                                    QueryCount = Kind,
                                    CreateDate = DateTime.Now,
                                    ChangeKind = 1,
                                    ChangeCount = BuyCount,
                                    AfterOut = AfterOut,
                                    AfterTotal = AfterTotal,
                                    AfterStock = AfterStock,
                                    BeforeOut = BeforeOut,
                                    BeforeTotal = BeforeTotal,
                                    BeforeStock = BeforeStock,
                                    OrderNo = ChangeRecordNo,
                                    ToUserId = order.UserId,
                                    FromUserId = 0,
                                }).Entity;
                                db.SaveChanges();
                                RedisDbconn.Instance.Clear("Orders:" + order.Id);
                            }

                            //推荐下单奖励
                            if (pro.ProductId == 10 || pro.ProductId == 11)
                            {
                                bool checkPrize = db.UserAccountRecord.Any(m => m.QueryCount == OrderId);
                                int SelfBuy = db.OrderProduct.Count(m => m.UserId == order.UserId && (m.ProductId == 10 || m.ProductId == 11));
                                function.WriteLog("OrderId:" + OrderId, "推荐下单奖励监控日志");
                                function.WriteLog("checkPrize:" + checkPrize, "推荐下单奖励监控日志");
                                function.WriteLog("SelfBuy:" + SelfBuy, "推荐下单奖励监控日志");
                                if (SelfBuy == 1 && !checkPrize)
                                {
                                    Users user = db.Users.FirstOrDefault(m => m.Id == order.UserId);
                                    if (user != null)
                                    {
                                        int ParentUserId = user.ParentUserId;
                                        while(ParentUserId > 0)
                                        {
                                            int machineCount = db.PosMachinesTwo.Count(m => m.UserId == ParentUserId && m.PosSnType == 0); //判断是否拥有3台购买机
                                            int ActiveCount = db.PosMachinesTwo.Count(m => m.UserId == ParentUserId && m.ActivationState == 1); //判断是否拥有3台激活机（不限购买或赠送）
                                            function.WriteLog("MakerCode:" + user.MakerCode, "推荐下单奖励监控日志");
                                            function.WriteLog("machineCount:" + machineCount, "推荐下单奖励监控日志");
                                            function.WriteLog("ActiveCount:" + ActiveCount, "推荐下单奖励监控日志");
                                            if (machineCount + ActiveCount >= 3)
                                            {
                                                function.WriteLog("满足条件", "推荐下单奖励监控日志");
                                                function.WriteLog("\r\n\r\n", "推荐下单奖励监控日志");
                                                UserAccount account = db.UserAccount.FirstOrDefault(m => m.Id == ParentUserId);
                                                if (account == null)
                                                {
                                                    account = db.UserAccount.Add(new UserAccount()
                                                    {
                                                        Id = ParentUserId,
                                                        UserId = ParentUserId,
                                                    }).Entity;
                                                    db.SaveChanges();
                                                }
                                                decimal BeforeTotalAmount = account.TotalAmount; //变更前总金额
                                                decimal BeforeFreezeAmount = account.FreezeAmount; //变更前冻结金额
                                                decimal BeforeBalanceAmount = account.BalanceAmount; //变更前余额
                                                account.BalanceAmount += 100;
                                                account.TotalAmount += 100;
                                                decimal AfterTotalAmount = account.TotalAmount; //变更后总金额
                                                decimal AfterFreezeAmount = account.FreezeAmount; //变更后冻结金额
                                                decimal AfterBalanceAmount = account.BalanceAmount; //变更后余额
                                                UserAccountRecord userAccountRecord = db.UserAccountRecord.Add(new UserAccountRecord()
                                                {
                                                    CreateDate = DateTime.Now,
                                                    UpdateDate = DateTime.Now,
                                                    UserId = ParentUserId, //创客
                                                    ChangeType = 112, //变动类型
                                                    ChangeAmount = 100, //变更金额
                                                    BeforeTotalAmount = BeforeTotalAmount, //变更前总金额
                                                    AfterTotalAmount = AfterTotalAmount, //变更后总金额
                                                    BeforeFreezeAmount = BeforeFreezeAmount, //变更前冻结金额
                                                    AfterFreezeAmount = AfterFreezeAmount, //变更后冻结金额
                                                    BeforeBalanceAmount = BeforeBalanceAmount, //变更前余额
                                                    AfterBalanceAmount = AfterBalanceAmount, //变更后余额
                                                    QueryCount = OrderId,
                                                }).Entity;
                                                db.SaveChanges();
                                                RedisDbconn.Instance.Set("UserAccount:" + ParentUserId, account);

                                                //推荐下单上级获得30天的机具循环天数
                                                var posList = db.PosMachinesTwo.Select(m => new { m.Id, m.UserId, m.BindingState, m.RecycEndDate }).Where(m => m.UserId == ParentUserId && m.BindingState == 0 && m.RecycEndDate != null).ToList();
                                                foreach (var subPos in posList)
                                                {
                                                    PosMachinesTwo pos = db.PosMachinesTwo.FirstOrDefault(m => m.Id == subPos.Id);
                                                    if (pos != null)
                                                    {
                                                        pos.RecycEndDate = pos.RecycEndDate.Value.AddDays(30);
                                                    }
                                                }
                                                db.SaveChanges();
                                                ParentUserId = 0;
                                            }
                                            else
                                            {
                                                Users puser = db.Users.FirstOrDefault(m => m.Id == ParentUserId) ?? new Users();
                                                ParentUserId = puser.ParentUserId;
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
            db.Dispose();
        }

        public void checkOrder(int OrderId)
        {
            WebCMSEntities db = new WebCMSEntities();
            Orders order = db.Orders.FirstOrDefault(m => m.Id == OrderId);
            if (order != null)
            {
                if (order.Status == 0)
                {
                    order.Status = 1;
                    order.PayDate = DateTime.Now;
                    order.PayStatus = 1;
                    db.SaveChanges();
                    RedisDbconn.Instance.Set("Orders:" + order.Id, order);
                }

                //机具券逻辑
                OrderProduct pro = db.OrderProduct.FirstOrDefault(m => m.OrderId == OrderId);
                if (pro != null)
                {
                    if (pro.ProductId == 10 || pro.ProductId == 11 || pro.ProductId == 12 || pro.ProductId == 13)
                    {
                        if (order.Status == 1)
                        {
                            order.Status = 2;
                            db.SaveChanges();
                        }
                        int BuyCount = pro.ProductCount;
                        int Kind = 0;
                        if (pro.ProductId == 10)
                        {
                            Kind = 1;
                        }
                        else if (pro.ProductId == 11)
                        {
                            Kind = 2;
                        }
                        else if (pro.ProductId == 12)
                        {
                            if (pro.NormDetail == "电签POS")
                            { 
                                Kind = 1;
                            }
                            else if (pro.NormDetail == "大POS")
                            { 
                                Kind = 2;
                            }
                        }
                        else if (pro.ProductId == 13)
                        {
                            if (pro.NormDetail == "电签POS")
                            { 
                                Kind = 1;
                            }
                            else if (pro.NormDetail == "大POS")
                            { 
                                Kind = 2;
                            }
                        }
                        string Codes = "";
                        var coupons = db.PosCoupons.Where(m => m.IsLock == 0 && m.IsUse == 0 && m.UserId == 0 && m.QueryCount == Kind).OrderBy(m => m.Id).Take(BuyCount).ToList();
                        foreach (var coupon in coupons)
                        {
                            PosCoupons item = db.PosCoupons.FirstOrDefault(m => m.Id == coupon.Id);
                            if (item != null)
                            {
                                item.CreateDate = DateTime.Now;
                                item.UserId = order.UserId;
                                item.UpdateDate = DateTime.Now.AddDays(180);
                                Codes += item.ExchangeCode + ",";
                            }
                        }
                        order.SnNos = Codes.TrimEnd(',');
                        string ChangeRecordNo = "SC" + DateTime.Now.ToString("yyyyMMddHHmmssfff") + function.get_Random(8);
                        PosCouponForUser forUser = db.PosCouponForUser.FirstOrDefault(m => m.Id == order.UserId);
                        if (forUser == null)
                        {
                            forUser = db.PosCouponForUser.Add(new PosCouponForUser()
                            {
                                Id = order.UserId,
                            }).Entity;
                            db.SaveChanges();
                        }
                        int BeforeOut = forUser.OutNum;
                        int BeforeTotal = forUser.TotalNum;
                        int BeforeStock = forUser.StockNum;
                        forUser.TotalNum += BuyCount;
                        forUser.StockNum += BuyCount;
                        int AfterOut = forUser.OutNum;
                        int AfterTotal = forUser.TotalNum;
                        int AfterStock = forUser.StockNum;
                        PosCouponOrders stat = db.PosCouponOrders.Add(new PosCouponOrders()
                        {
                            QueryCount = Kind,
                            CreateDate = DateTime.Now,
                            ChangeKind = 1,
                            ChangeCount = BuyCount,
                            AfterOut = AfterOut,
                            AfterTotal = AfterTotal,
                            AfterStock = AfterStock,
                            BeforeOut = BeforeOut,
                            BeforeTotal = BeforeTotal,
                            BeforeStock = BeforeStock,
                            OrderNo = ChangeRecordNo,
                            ToUserId = order.UserId,
                            FromUserId = 0,
                        }).Entity;
                        db.SaveChanges();
                        RedisDbconn.Instance.Clear("Orders:" + order.Id);
                    }

                    //推荐下单奖励
                    if (pro.ProductId == 10 || pro.ProductId == 11)
                    {
                        int SelfBuy = db.OrderProduct.Count(m => m.UserId == order.UserId && m.OrderId != OrderId && (m.ProductId == 10 || m.ProductId == 11));
                        if (SelfBuy == 1)
                        {
                            Users user = db.Users.FirstOrDefault(m => m.Id == order.UserId);
                            if (user != null)
                            {
                                int ParentUserId = user.ParentUserId;
                                int machineCount = db.PosMachinesTwo.Count(m => m.UserId == ParentUserId && m.PosSnType == 0); //判断是否拥有3台购买机
                                int ActiveCount = db.PosMachinesTwo.Count(m => m.UserId == ParentUserId && m.ActivationState == 1); //判断是否拥有3台激活机（不限购买或赠送）
                                if (machineCount >= 3 || ActiveCount >= 3)
                                {
                                    UserAccount account = db.UserAccount.FirstOrDefault(m => m.Id == ParentUserId);
                                    if (account == null)
                                    {
                                        account = db.UserAccount.Add(new UserAccount()
                                        {
                                            Id = ParentUserId,
                                            UserId = ParentUserId,
                                        }).Entity;
                                        db.SaveChanges();
                                    }
                                    decimal BeforeTotalAmount = account.TotalAmount; //变更前总金额
                                    decimal BeforeFreezeAmount = account.FreezeAmount; //变更前冻结金额
                                    decimal BeforeBalanceAmount = account.BalanceAmount; //变更前余额
                                    account.BalanceAmount += 100;
                                    account.TotalAmount += 100;
                                    decimal AfterTotalAmount = account.TotalAmount; //变更后总金额
                                    decimal AfterFreezeAmount = account.FreezeAmount; //变更后冻结金额
                                    decimal AfterBalanceAmount = account.BalanceAmount; //变更后余额
                                    UserAccountRecord userAccountRecord = db.UserAccountRecord.Add(new UserAccountRecord()
                                    {
                                        CreateDate = DateTime.Now,
                                        UpdateDate = DateTime.Now,
                                        UserId = ParentUserId, //创客
                                        ChangeType = 112, //变动类型
                                        ChangeAmount = 100, //变更金额
                                        BeforeTotalAmount = BeforeTotalAmount, //变更前总金额
                                        AfterTotalAmount = AfterTotalAmount, //变更后总金额
                                        BeforeFreezeAmount = BeforeFreezeAmount, //变更前冻结金额
                                        AfterFreezeAmount = AfterFreezeAmount, //变更后冻结金额
                                        BeforeBalanceAmount = BeforeBalanceAmount, //变更前余额
                                        AfterBalanceAmount = AfterBalanceAmount, //变更后余额
                                    }).Entity;
                                    db.SaveChanges();
                                    RedisDbconn.Instance.Set("UserAccount:" + ParentUserId, account);

                                    //推荐下单上级获得30天的机具循环天数
                                    var posList = db.PosMachinesTwo.Select(m => new { m.Id, m.UserId, m.BindingState, m.RecycEndDate }).Where(m => m.UserId == ParentUserId && m.BindingState == 0 && m.RecycEndDate != null);
                                    foreach (var subPos in posList)
                                    {
                                        PosMachinesTwo pos = db.PosMachinesTwo.FirstOrDefault(m => m.Id == subPos.Id);
                                        if (pos != null)
                                        {
                                            pos.RecycEndDate = pos.RecycEndDate.Value.AddDays(30);
                                        }
                                    }
                                    db.SaveChanges();
                                }
                            }
                        }
                    }
                }
            }
            db.Dispose();
        }

        public void addcoupon(int OrderId)
        {
            WebCMSEntities db = new WebCMSEntities();
            Orders order = db.Orders.FirstOrDefault(m => m.Id == OrderId);
            if (order != null)
            {
                //机具券逻辑
                OrderProduct pro = db.OrderProduct.FirstOrDefault(m => m.OrderId == OrderId);
                if (pro != null)
                {
                    if (pro.ProductId == 10 || pro.ProductId == 11 || pro.ProductId == 12 || pro.ProductId == 13)
                    {
                        int BuyCount = pro.ProductCount;
                        int Kind = 0;
                        if (pro.ProductId == 10)
                        {
                            Kind = 1;
                        }
                        else if (pro.ProductId == 11)
                        {
                            Kind = 2;
                        }
                        else if (pro.ProductId == 12)
                        {
                            if (pro.NormDetail == "电签POS")
                            { 
                                Kind = 1;
                            }
                            else if (pro.NormDetail == "大POS")
                            { 
                                Kind = 2;
                            }
                        }
                        else if (pro.ProductId == 13)
                        {
                            if (pro.NormDetail == "电签POS")
                            { 
                                Kind = 1;
                            }
                            else if (pro.NormDetail == "大POS")
                            { 
                                Kind = 2;
                            }
                        }
                        string Codes = "";
                        var coupons = db.PosCoupons.Where(m => m.IsLock == 0 && m.IsUse == 0 && m.UserId == 0 && m.QueryCount == Kind).OrderBy(m => m.Id).Take(BuyCount).ToList();
                        foreach (var coupon in coupons)
                        {
                            PosCoupons item = db.PosCoupons.FirstOrDefault(m => m.Id == coupon.Id);
                            if (item != null)
                            {
                                item.CreateDate = DateTime.Now;
                                item.UserId = order.UserId;
                                item.UpdateDate = DateTime.Now.AddDays(180);
                                Codes += item.ExchangeCode + ",";
                            }
                        }
                        order.SnNos = Codes.TrimEnd(',');
                        string ChangeRecordNo = "SC" + DateTime.Now.ToString("yyyyMMddHHmmssfff") + function.get_Random(8);
                        PosCouponForUser forUser = db.PosCouponForUser.FirstOrDefault(m => m.Id == order.UserId);
                        if (forUser == null)
                        {
                            forUser = db.PosCouponForUser.Add(new PosCouponForUser()
                            {
                                Id = order.UserId,
                            }).Entity;
                            db.SaveChanges();
                        }
                        int BeforeOut = forUser.OutNum;
                        int BeforeTotal = forUser.TotalNum;
                        int BeforeStock = forUser.StockNum;
                        forUser.TotalNum += BuyCount;
                        forUser.StockNum += BuyCount;
                        int AfterOut = forUser.OutNum;
                        int AfterTotal = forUser.TotalNum;
                        int AfterStock = forUser.StockNum;
                        PosCouponOrders stat = db.PosCouponOrders.Add(new PosCouponOrders()
                        {
                            QueryCount = Kind,
                            CreateDate = DateTime.Now,
                            ChangeKind = 1,
                            ChangeCount = BuyCount,
                            AfterOut = AfterOut,
                            AfterTotal = AfterTotal,
                            AfterStock = AfterStock,
                            BeforeOut = BeforeOut,
                            BeforeTotal = BeforeTotal,
                            BeforeStock = BeforeStock,
                            OrderNo = ChangeRecordNo,
                            ToUserId = order.UserId,
                            FromUserId = 0,
                        }).Entity;
                        db.SaveChanges();
                        RedisDbconn.Instance.Clear("Orders:" + order.Id);
                    }

                    //推荐下单奖励
                    if (pro.ProductId == 10 || pro.ProductId == 11)
                    {
                        int SelfBuy = db.OrderProduct.Count(m => m.UserId == order.UserId && m.OrderId != OrderId && (m.ProductId == 10 || m.ProductId == 11));
                        if (SelfBuy == 1)
                        {
                            Users user = db.Users.FirstOrDefault(m => m.Id == order.UserId);
                            if (user != null)
                            {
                                int ParentUserId = user.ParentUserId;
                                int machineCount = db.PosMachinesTwo.Count(m => m.UserId == ParentUserId && m.PosSnType == 0); //判断是否拥有3台购买机
                                int ActiveCount = db.PosMachinesTwo.Count(m => m.UserId == ParentUserId && m.ActivationState == 1); //判断是否拥有3台激活机（不限购买或赠送）
                                if (machineCount >= 3 || ActiveCount >= 3)
                                {
                                    UserAccount account = db.UserAccount.FirstOrDefault(m => m.Id == ParentUserId);
                                    if (account == null)
                                    {
                                        account = db.UserAccount.Add(new UserAccount()
                                        {
                                            Id = ParentUserId,
                                            UserId = ParentUserId,
                                        }).Entity;
                                        db.SaveChanges();
                                    }
                                    decimal BeforeTotalAmount = account.TotalAmount; //变更前总金额
                                    decimal BeforeFreezeAmount = account.FreezeAmount; //变更前冻结金额
                                    decimal BeforeBalanceAmount = account.BalanceAmount; //变更前余额
                                    account.BalanceAmount += 100;
                                    account.TotalAmount += 100;
                                    decimal AfterTotalAmount = account.TotalAmount; //变更后总金额
                                    decimal AfterFreezeAmount = account.FreezeAmount; //变更后冻结金额
                                    decimal AfterBalanceAmount = account.BalanceAmount; //变更后余额
                                    UserAccountRecord userAccountRecord = db.UserAccountRecord.Add(new UserAccountRecord()
                                    {
                                        CreateDate = DateTime.Now,
                                        UpdateDate = DateTime.Now,
                                        UserId = ParentUserId, //创客
                                        ChangeType = 112, //变动类型
                                        ChangeAmount = 100, //变更金额
                                        BeforeTotalAmount = BeforeTotalAmount, //变更前总金额
                                        AfterTotalAmount = AfterTotalAmount, //变更后总金额
                                        BeforeFreezeAmount = BeforeFreezeAmount, //变更前冻结金额
                                        AfterFreezeAmount = AfterFreezeAmount, //变更后冻结金额
                                        BeforeBalanceAmount = BeforeBalanceAmount, //变更前余额
                                        AfterBalanceAmount = AfterBalanceAmount, //变更后余额
                                    }).Entity;
                                    db.SaveChanges();
                                    RedisDbconn.Instance.Set("UserAccount:" + ParentUserId, account);

                                    //推荐下单上级获得30天的机具循环天数
                                    var posList = db.PosMachinesTwo.Select(m => new { m.Id, m.UserId, m.BindingState, m.RecycEndDate }).Where(m => m.UserId == ParentUserId && m.BindingState == 0 && m.RecycEndDate != null);
                                    foreach (var subPos in posList)
                                    {
                                        PosMachinesTwo pos = db.PosMachinesTwo.FirstOrDefault(m => m.Id == subPos.Id);
                                        if (pos != null)
                                        {
                                            pos.RecycEndDate = pos.RecycEndDate.Value.AddDays(30);
                                        }
                                    }
                                    db.SaveChanges();
                                }
                            }
                        }
                    }
                }
            }
            db.Dispose();
        }
    }
}