using iWareCommon.Common.Service;
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using iWareCommon.Utils;
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using iWareDataCore.BASE.Dao;
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using iWareDataCore.BASE.Entity;
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using iWareDataCore.ORM;
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using iWareDataCore.Properties;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace iWareDataCore.BASE.Service
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{
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public class EmptyPlaceViewService : CommonService<EmptyPlaceViewEntity, BASEEmptyPlaceView, DbModelCore>
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{
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private static object Lock = new object();
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private EmptyPlaceViewService() : base(EmptyPlaceViewDao.GetInstance()) { }
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private static EmptyPlaceViewService Instance = null;
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/// <summary>
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/// 获取单例的方法
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/// </summary>
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/// <returns>角色服务的单例实体</returns>
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public static EmptyPlaceViewService GetInstance()
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{
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if (Instance == null)
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{
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lock (Lock)
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{
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if (Instance == null)
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{
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Instance = new EmptyPlaceViewService();
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}
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}
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}
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return Instance;
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}
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/// <summary>
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/// 批量修改物料状态
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/// </summary>
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/// <param name="ids">需要修改的物料id列表</param>
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/// <param name="status">状态:1为启用，0为锁定</param>
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/// <param name="msg">异常错误消息</param>
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/// <returns>修改的物料数量</returns>
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public int ChangeStatus(List<int> ids, int status, out string msg)
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{
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msg = "";
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using (var dbModel = new DbModelCore())
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{
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try
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{
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var ones = dbModel.BASEMaterials.Where(x => ids.Contains(x.id)).ToList();
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foreach (var one in ones)
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{
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one.status = status;
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}
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dbModel.SaveChanges();
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return ones.Count;
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}
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catch (Exception ex)
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{
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msg = ex.Message;
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LogTextHelper.WriteLog(Resources.LogDir, this.ToString(), "ChangeStatus", ex.Message);
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return -1;
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}
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}
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}
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}
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}
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