kxs-admin/AppStart/Helper/TimeOutPosChargeService.cs

using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Threading;
using MySystem.Models;
using Library;

namespace MySystem
{
    /// <summary>
    /// 过期机具执行扣费
    /// </summary>
    public class TimeOutPosChargeService
    {
        public readonly static TimeOutPosChargeService Instance = new TimeOutPosChargeService();
        private TimeOutPosChargeService()
        { }

        public void Start()
        {
            Thread th = new Thread(doSomething);
            th.IsBackground = true;
            th.Start();
        }

        public void doSomething()
        {
            while (true)
            {
                if (DateTime.Now.Hour < 18)
                {
                    try
                    {
                        string check = function.ReadInstance("/TimeOutPosCharge/check" + DateTime.Now.ToString("yyyy-MM-dd") + ".txt");
                        if (string.IsNullOrEmpty(check))
                        {
                            function.WritePage("/TimeOutPosCharge/", "check" + DateTime.Now.ToString("yyyy-MM-dd") + ".txt", DateTime.Now.ToString("HH:mm:ss"));
                            WebCMSEntities db = new WebCMSEntities();
                            var date = DateTime.Parse(DateTime.Now.AddDays(-15).ToString("yyyy-MM-dd 00:00:00"));//过期限制时间
                            DataTable dt = OtherMySqlConn.dtable("SELECT BuyUserId FROM PosMachinesTwo WHERE `Status`>-1 AND BuyUserId>0 AND BindingState=0 AND RecycEndDate <" + date + " GROUP BY BuyUserId");//扣费创客
                            var query = db.PosMachinesTwo.Where(m => m.Status > -1 && m.BuyUserId > 0 && m.BindingState == 0 && m.RecycEndDate < date).ToList();//循环过期超过15天机具
                            var info = db.ToChargeBackRecord.Where(m => m.Status == 0).ToList();//过期机具扣费记录
                            var brandInfo = db.KqProducts.ToList();
                            foreach (DataRow item in dt.Rows)
                            {
                                int BuyUserId = int.Parse(item["BuyUserId"].ToString());
                                var userAccount = db.UserAccount.FirstOrDefault(m => m.Id == BuyUserId) ?? new UserAccount();
                                var posInfo = query.Where(m => m.BuyUserId == BuyUserId);
                                var amount = 0;
                                foreach (var pos in posInfo)
                                {
                                    var Brand = brandInfo.FirstOrDefault(m => m.Id == pos.BrandId);
                                    if (Brand.Name.Contains("电签"))
                                    {
                                        amount = 200;
                                    }
                                    if (Brand.Name.Contains("大POS"))
                                    {
                                        amount = 300;
                                    }
                                    userAccount.ToChargeAmount += amount;//增加预扣款
                                    var toChargeBackRecord = db.ToChargeBackRecord.Add(new ToChargeBackRecord
                                    {
                                        CreateDate = DateTime.Now,
                                        UserId = BuyUserId,
                                        ChargeAmount = amount,
                                        ChargeType = 124,//过期机具货款扣费
                                        Remark = pos.PosSn,

                                    }).Entity;
                                    db.SaveChanges();
                                }
                            }
                            foreach (var items in info)
                            {
                                var userAccount = db.UserAccount.FirstOrDefault(m => m.Id == items.UserId) ?? new UserAccount();
                                var record = info.FirstOrDefault(m => m.Id == items.Id);
                                if (userAccount.BalanceAmount >= record.ChargeAmount)
                                {
                                    var userAccountRecord = db.UserAccountRecord.Add(new UserAccountRecord
                                    {
                                        CreateDate = DateTime.Now,
                                        UserId = items.UserId,
                                        BeforeBalanceAmount = userAccount.BalanceAmount,
                                        AfterBalanceAmount = userAccount.BalanceAmount - record.ChargeAmount,
                                        ChangeAmount = record.ChargeAmount,
                                        ChangeType = 124,//过期机具货款扣费
                                        Remark = "扣机具货款",

                                    }).Entity;
                                    record.Status = 1;
                                    userAccount.ToChargeAmount -= record.ChargeAmount;//扣减预扣款
                                    userAccount.BalanceAmount -= record.ChargeAmount;//扣减余额
                                    db.SaveChanges();
                                }
                            }
                        }
                    }
                    catch (Exception ex)
                    {
                        function.WriteLog(DateTime.Now.ToString() + ":" + ex.ToString(), "过期机具执行扣费异常");
                    }
                }
                Thread.Sleep(1000);
            }
        }
    }
}