wcs_server_kate_suzhou/WcsMain/Business/CommonAction/ClearData.cs

using WcsMain.ExtendMethod;
using WcsMain.DataBase.Dao;
using WcsMain.WcsAttribute.AutoFacAttribute;
using System.Reflection;
using SqlSugar;
using WcsMain.WcsAttribute.Clear;
using WcsMain.Common;

namespace WcsMain.Business.CommonAction;

/// <summary>
/// 清理数据类
/// </summary>
[Component]
public class ClearData(AppWmsTaskDao wmsTaskDao, AppWcsTaskDao wcsTaskDao, AppApiRequestDao apiRequestDao, 
    AppApiAcceptDao apiAcceptDao, AppElTagTaskDao elTagTaskDao, AppConveyTaskDao conveyTaskDao, AppScanRecordDao scanRecordDao)
{
    /// <summary>
    /// 扫描清理数据库
    /// </summary>
    public void ClearDataBase()
    {
        var assembly = Assembly.GetExecutingAssembly();
        var types = assembly.GetTypes();
        if (types.Length == 0) return;
        foreach (Type type in types)
        {
            var sqlSuagarTableAttribute = type.GetCustomAttribute<SugarTable>();
            if (sqlSuagarTableAttribute == null) continue;
            var clearTableAttribute = type.GetCustomAttribute<ClearTableAttribute>();
            if(clearTableAttribute == null) continue;
            var tableName = sqlSuagarTableAttribute.TableName; // 表名
            var timeColumn = clearTableAttribute.TimeColumn; // 时间字段
            var saveDays = clearTableAttribute.SaveDays; // 需要保存的天数
            try
            {
                int deleteCount = CommonTool.DbServe.Deleteable<object>().AS($"{tableName}").Where($"{timeColumn} < '{DateTime.Now.AddDays(-saveDays)}'").ExecuteCommand(); // 删除超过一定天数的记录
                ConsoleLog.Info(deleteCount > 0, $"清除表：{tableName}，保留：{saveDays} 天，清除记录数目：{deleteCount}");
            }
            catch(Exception e)
            {
                ConsoleLog.Exception($"【异常】尝试清除指定表的记录失败，表名：{tableName}，异常信息：{e.Message}");
            }
        }

    }



    /* 定时清除 WMS 任务表 */
    /// <summary>
    /// 清理超过一定时间的 WMS 任务表数据
    /// </summary>
    /// <param name="days"></param>
    public int ClearWmsTaskData(int days) => wmsTaskDao.ClearData(days);

    /* 定时清除 WCS 任务备份表 */
    /// <summary>
    /// 清理超过一定天数的 WCS 任务备份表数据
    /// </summary>
    /// <param name="days"></param>
    public int ClearWcsTaskData(int days) => wcsTaskDao.ClearData(days);

    /* 定时清除接口请求表 */
    /// <summary>
    /// 清理接口发送信息表
    /// </summary>
    /// <param name="days"></param>
    public int ClearApiRequestData(int days) => apiRequestDao.ClearData(days);

    /* 定时清除接口接收表 */
    /// <summary>
    /// 清理接口接收信息表
    /// </summary>
    /// <param name="days"></param>
    public int ClearApiAcceptData(int days) => apiAcceptDao.ClearData(days);

    /// <summary>
    /// 清理多少天之前的电子标签任务
    /// </summary>
    /// <param name="days"></param>
    /// <returns></returns>
    public int ClearElTagTaskData(int days) => elTagTaskDao.ClearData(days);

    /// <summary>
    /// 清理输送线任务
    /// </summary>
    /// <param name="days"></param>
    /// <returns></returns>
    public int ClearConveyTaskData(int days) => conveyTaskDao.ClearData(days);

    /// <summary>
    /// 清理多少天之前的数据
    /// </summary>
    /// <param name="days"></param>
    /// <returns></returns>
    public int ClearScanRecordData(int days) => scanRecordDao.ClrearWithDays(days);


    /* 定时清除 日志文件 */
    /// <summary>
    /// 清理日志文件
    /// </summary>
    /// <param name="days"></param>
    public int ClearLogFile(int days)
    {
        int clearCount = 0;
        string LogAddress = AppDomain.CurrentDomain.BaseDirectory + "\\Log";
        DirectoryInfo di = new(LogAddress);
        if (!di.Exists) return clearCount;
        var directories = di.GetDirectories();
        if (directories.Length <= 0) return clearCount;
        foreach (DirectoryInfo directory in directories)
        {
            var files = directory.GetFiles();
            if (files.Length <= 0) continue;
            foreach (FileInfo fileInfo in files)
            {
                try
                {
                    string fileName = fileInfo.Name;
                    DateTime? time = fileName.ToDateTime();
                    if (time == default) continue;
                    TimeSpan? ts = (DateTime.Now - time!);
                    if (ts?.Days > days)  // --------------------------------- 日志保存的天数
                    {
                        fileInfo.Delete();
                        clearCount++;
                    }
                }
                catch { } // 无论任何情况都放弃执行
            }
        }
        return clearCount;
    }



}