MicroCommunity/docs/document/services/workflowStep/DeleteWorkflowStepInfo.md

package com.java110.common.listener.workflowStep;

import com.alibaba.fastjson.JSONArray; import com.alibaba.fastjson.JSONObject; import com.java110.utils.constant.BusinessTypeConstant; import com.java110.utils.constant.ResponseConstant; import com.java110.utils.constant.StatusConstant; import com.java110.utils.exception.ListenerExecuteException; import com.java110.utils.util.Assert; import com.java110.core.annotation.Java110Listener; import com.java110.core.context.DataFlowContext; import com.java110.entity.center.Business; import com.java110.common.dao.IWorkflowStepServiceDao; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.transaction.annotation.Transactional;

import java.util.HashMap; import java.util.List; import java.util.Map;

/**

• 删除工作流节点信息 侦听 *
• 处理节点
• 1、businessWorkflowStep:{} 工作流节点基本信息节点
• 2、businessWorkflowStepAttr:[{}] 工作流节点属性信息节点
• 3、businessWorkflowStepPhoto:[{}] 工作流节点照片信息节点
• 4、businessWorkflowStepCerdentials:[{}] 工作流节点证件信息节点
• 协议地址 ：https://github.com/java110/MicroCommunity/wiki/%E5%88%A0%E9%99%A4%E5%95%86%E6%88%B7%E4%BF%A1%E6%81%AF-%E5%8D%8F%E8%AE%AE

• Created by wuxw on 2018/5/18. */ @Java110Listener("deleteWorkflowStepInfoListener") @Transactional public class DeleteWorkflowStepInfoListener extends AbstractWorkflowStepBusinessServiceDataFlowListener {

  private final static Logger logger = LoggerFactory.getLogger(DeleteWorkflowStepInfoListener.class); @Autowired IWorkflowStepServiceDao workflowStepServiceDaoImpl;

  @Override public int getOrder() {

  return 3;
  

  }

  @Override public String getBusinessTypeCd() {

  return BusinessTypeConstant.BUSINESS_TYPE_DELETE_WORKFLOW_STEP;
  

  }

  /**

  • 根据删除信息 查出Instance表中数据 保存至business表 （状态写DEL） 方便撤单时直接更新回去
  • @param dataFlowContext 数据对象

  • @param business 当前业务对象 */ @Override protected void doSaveBusiness(DataFlowContext dataFlowContext, Business business) { JSONObject data = business.getDatas();

    Assert.notEmpty(data,"没有datas 节点，或没有子节点需要处理");

    //处理 businessWorkflowStep 节点
    if(data.containsKey(WorkflowStepPo.class.getSimpleName())){
        Object _obj = data.get(WorkflowStepPo.class.getSimpleName());
        JSONArray businessWorkflowSteps = null;
        if(_obj instanceof JSONObject){
            businessWorkflowSteps = new JSONArray();
            businessWorkflowSteps.add(_obj);
        }else {
            businessWorkflowSteps = (JSONArray)_obj;
        }
        //JSONObject businessWorkflowStep = data.getJSONObject(WorkflowStepPo.class.getSimpleName());
        for (int _workflowStepIndex = 0; _workflowStepIndex < businessWorkflowSteps.size();_workflowStepIndex++) {
            JSONObject businessWorkflowStep = businessWorkflowSteps.getJSONObject(_workflowStepIndex);
            doBusinessWorkflowStep(business, businessWorkflowStep);
            if(_obj instanceof JSONObject) {
                dataFlowContext.addParamOut("flowId", businessWorkflowStep.getString("flowId"));
            }
        }
    

    }

  }

  /**

  • 删除 instance数据
  • @param dataFlowContext 数据对象

  • @param business 当前业务对象 */ @Override protected void doBusinessToInstance(DataFlowContext dataFlowContext, Business business) { String bId = business.getbId(); //Assert.hasLength(bId,"请求报文中没有包含 bId");

    //工作流节点信息 Map info = new HashMap(); info.put("bId",business.getbId()); info.put("operate",StatusConstant.OPERATE_DEL);

    //工作流节点信息 List businessWorkflowStepInfos = workflowStepServiceDaoImpl.getBusinessWorkflowStepInfo(info); if( businessWorkflowStepInfos != null && businessWorkflowStepInfos.size() >0) {

    for (int _workflowStepIndex = 0; _workflowStepIndex < businessWorkflowStepInfos.size();_workflowStepIndex++) {
        Map businessWorkflowStepInfo = businessWorkflowStepInfos.get(_workflowStepIndex);
        flushBusinessWorkflowStepInfo(businessWorkflowStepInfo,StatusConstant.STATUS_CD_INVALID);
        workflowStepServiceDaoImpl.updateWorkflowStepInfoInstance(businessWorkflowStepInfo);
        dataFlowContext.addParamOut("flowId",businessWorkflowStepInfo.get("flow_id"));
    }
    

    }

  }

  /**

  • 撤单
  • 从business表中查询到DEL的数据 将instance中的数据更新回来
  • @param dataFlowContext 数据对象

  • @param business 当前业务对象 */ @Override protected void doRecover(DataFlowContext dataFlowContext, Business business) { String bId = business.getbId(); //Assert.hasLength(bId,"请求报文中没有包含 bId"); Map info = new HashMap(); info.put("bId",bId); info.put("statusCd",StatusConstant.STATUS_CD_INVALID);

    Map delInfo = new HashMap(); delInfo.put("bId",business.getbId()); delInfo.put("operate",StatusConstant.OPERATE_DEL); //工作流节点信息 List workflowStepInfo = workflowStepServiceDaoImpl.getWorkflowStepInfo(info); if(workflowStepInfo != null && workflowStepInfo.size() > 0){

    //工作流节点信息
    List<Map> businessWorkflowStepInfos = workflowStepServiceDaoImpl.getBusinessWorkflowStepInfo(delInfo);
    //除非程序出错了，这里不会为空
    if(businessWorkflowStepInfos == null ||  businessWorkflowStepInfos.size() == 0){
        throw new ListenerExecuteException(ResponseConstant.RESULT_CODE_INNER_ERROR,"撤单失败（workflowStep），程序内部异常,请检查！ "+delInfo);
    }
    for (int _workflowStepIndex = 0; _workflowStepIndex < businessWorkflowStepInfos.size();_workflowStepIndex++) {
        Map businessWorkflowStepInfo = businessWorkflowStepInfos.get(_workflowStepIndex);
        flushBusinessWorkflowStepInfo(businessWorkflowStepInfo,StatusConstant.STATUS_CD_VALID);
        workflowStepServiceDaoImpl.updateWorkflowStepInfoInstance(businessWorkflowStepInfo);
    }
    

    } }

  /**

  • 处理 businessWorkflowStep 节点
  • @param business 总的数据节点

  • @param businessWorkflowStep 工作流节点节点 */ private void doBusinessWorkflowStep(Business business,JSONObject businessWorkflowStep){

    Assert.jsonObjectHaveKey(businessWorkflowStep,"flowId","businessWorkflowStep 节点下没有包含 flowId 节点");

    if(businessWorkflowStep.getString("flowId").startsWith("-")){

    throw new ListenerExecuteException(ResponseConstant.RESULT_PARAM_ERROR,"flowId 错误，不能自动生成（必须已经存在的flowId）"+businessWorkflowStep);
    

    } //自动插入DEL autoSaveDelBusinessWorkflowStep(business,businessWorkflowStep); } @Override public IWorkflowStepServiceDao getWorkflowStepServiceDaoImpl() { return workflowStepServiceDaoImpl; }

  public void setWorkflowStepServiceDaoImpl(IWorkflowStepServiceDao workflowStepServiceDaoImpl) {

  this.workflowStepServiceDaoImpl = workflowStepServiceDaoImpl;
  

  } }