using DataCapture_MA.Entity;
using DataCapture_MA.log4Net;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace DataCapture_MA.DataHnadle
{
    /// <summary>
    /// 自动删除数据
    /// </summary>
    public class AutoDeleteHistoryDate
    {
        public static void Handler()
        {
            while (true)
            {
                try
                {
                    using(DbModel dbModel = new DbModel())
                    {
                        var beforeMonth = DateTimeOffset.Now.AddDays(-30).ToUnixTimeSeconds();
                        var oldDate = dbModel.RobotInfo.Where(x => x.CreateStamp < beforeMonth).ToList();
                        if (oldDate.Count > 0)
                        {
                            dbModel.RemoveRange(oldDate);
                            dbModel.SaveChanges();
                        }
                    }
                }
                catch (Exception e)
                {
                    Log4NetHelper.WriteInfoLog(LogType.PushMes, "删除数据异常：" + JsonConvert.SerializeObject(e));
                }

                Thread.Sleep(1000*60*60);
            }
        }
    }
}