using IWareCC.CacheInfo.Container;
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using IWareCC.ORM;
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using IWareCC.Properties;
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using IWareCommon.Enum.Common;
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using IWareCommon.Help;
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using IWareCommon.Util;
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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 IWareCC.DecomposeTask.Handle.DecomposeTask
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{
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public class 按策略获取一个待分解任务 : IHandler
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{
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private IHandler nextHandler = null;
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/// <summary>
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/// 该节点的下一个节点
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/// </summary>
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public IHandler NextHandler
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{
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set { nextHandler = value; }
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}
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/// <summary>
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/// 主任务容器
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/// </summary>
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private MainTaskContainer MainTaskContainer;
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/// <summary>
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/// 从数据库里提取一个待分解的主任务
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/// </summary>
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public 按策略获取一个待分解任务(MainTaskContainer mainTaskContainer)
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{
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this.MainTaskContainer = mainTaskContainer;
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}
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/// <summary>
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/// 从数据库中提取一个未分解的主任务（按照分解次数,优先级,创建时间排序）
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/// </summary>
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public void Handle()
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{
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using (var dbModel = new DbModel())
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{
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try
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{
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//调整排序方式，按照（优先级，分解次数，创建时间排序） 【Editby shaocx,2024-02-28】
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//var mTask = dbModel.MainTasks.OrderByDescending(x => x.id).ThenBy(x => x.decompositiontimes).ThenBy(x => x.sendtime).ThenByDescending(x => x.priority).FirstOrDefault(x => x.status == (int)EMainTaskStatus.未分解);
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var mTask = dbModel.MainTasks.OrderByDescending(x => x.priority).ThenBy(x => x.decompositiontimes).ThenBy(x => x.sendtime).FirstOrDefault(x => x.status == (int)EMainTaskStatus.未分解);
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if (mTask == null)
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{
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// LogTextHelper.WriteLine(Resources.LogDir + @"/分解任务流程", "获取第一个分解任务:暂无待分解的任务");
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return;
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}
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mTask.decompositiontimes += 1;
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dbModel.SaveChanges();
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MainTaskContainer.DecompositionMainTask = mTask;
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LogTextHelper.WriteLine(Resources.LogDir + @"/分解任务流程", "获取第一个分解任务:{0}", mTask.id);
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if (nextHandler != null)
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{
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nextHandler.Handle();
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}
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}
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catch (Exception ex)
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{
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LogTextHelper.WriteLog(Resources.LogDir, this.ToString(), "Handle", ex.Message);
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}
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}
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}
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}
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}
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