using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using WIDESEA_Core;
using WIDESEA_Core.BaseRepository;
using WIDESEA_Core.BaseServices;
using WIDESEA_ISystemService;
using WIDESEA_Model.Models;

namespace WIDESEA_SystemService
{
    public class Sys_LogService : ServiceBase<Sys_Log, IRepository<Sys_Log>>, ISys_LogService
    {
        public Sys_LogService(IRepository<Sys_Log> BaseDal) : base(BaseDal)
        {

        }

        /// <summary>
        /// 定时删除日志
        /// </summary>
        /// <returns></returns>
        public WebResponseContent ScheduledDeletion()
        {
            WebResponseContent response = new WebResponseContent();
            try
            {
                var deleteDate = DateTime.Now.AddDays(-7); // 7天前的日期
                var logs = BaseDal.QueryData(x => x.BeginDate < deleteDate).ToList();
                var deleteCount = BaseDal.DeleteData(logs);
            }
            catch (Exception ex)
            {
                return response.Error(ex.Message );
            }
            return response;
        }
    }
}