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92 lines
2.5 KiB
C#

using HighWayIot.Log4net;
using HighWayIot.Repository.domain;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using System.Threading.Tasks;
namespace HighWayIot.Repository.service
{
public class Zx_rfid_settingService
{
private static readonly Lazy<Zx_rfid_settingService> lazy = new Lazy<Zx_rfid_settingService>(() => new Zx_rfid_settingService());
public static Zx_rfid_settingService Instance
{
get
{
return lazy.Value;
}
}
private LogHelper log = LogHelper.Instance;
Repository<Zx_rfid_setting> _repository => new Repository<Zx_rfid_setting>("sqlserver");
/// <summary>
/// 查询所有RFID设备信息
/// </summary>
/// <returns></returns>
public List<Zx_rfid_setting> GetRfidInfos(Expression<Func<Zx_rfid_setting, bool>> expression = null)
{
try
{
List<Zx_rfid_setting> entity;
if (expression != null)
{
entity = _repository.GetList(expression);
}
else
{
entity = _repository.GetList();
}
return entity;
}
catch (Exception ex)
{
log.Error("RFID设备信息获取异常", ex);
return null;
}
}
/// <summary>
/// 查询指定RFID设备信息
/// </summary>
/// <returns></returns>
public Zx_rfid_setting GetRfidInfoById(int id)
{
try
{
Zx_rfid_setting entity;
entity = _repository.GetById(id);
return entity;
}
catch (Exception ex)
{
log.Error("RFID设备信息获取异常", ex);
return null;
}
}
/// <summary>
/// 修改信息
/// </summary>
/// <param name="entity"></param>
/// <returns></returns>
public bool UpdateRfidInfo(Zx_rfid_setting entity)
{
try
{
return _repository.Update(entity);
}
catch (Exception ex)
{
log.Error("RFID信息修改异常", ex);
return false;
}
}
}
}