package com.norteksoft.wf.engine.service;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import com.norteksoft.product.api.ApiFactory;
import com.norteksoft.product.api.entity.User;
import com.norteksoft.product.api.utils.BeanUtil;
import com.norteksoft.product.util.ContextUtils;
import com.norteksoft.task.dao.HistoryWorkflowTaskDao;
import com.norteksoft.task.dao.WorkflowTaskDao;
import com.norteksoft.task.entity.HistoryWorkflowTask;
import com.norteksoft.task.entity.WorkflowTask;
import com.norteksoft.wf.base.enumeration.ProcessState;
import com.norteksoft.wf.engine.dao.HistoryInstanceHistoryDao;
import com.norteksoft.wf.engine.dao.HistoryOpinionDao;
import com.norteksoft.wf.engine.dao.HistoryWorkflowInstanceDao;
import com.norteksoft.wf.engine.dao.InstanceHistoryDao;
import com.norteksoft.wf.engine.dao.OpinionDao;
import com.norteksoft.wf.engine.dao.WorkflowInstanceDao;
import com.norteksoft.wf.engine.entity.HistoryInstanceHistory;
import com.norteksoft.wf.engine.entity.HistoryOpinion;
import com.norteksoft.wf.engine.entity.HistoryWorkflowInstance;
import com.norteksoft.wf.engine.entity.InstanceHistory;
import com.norteksoft.wf.engine.entity.Opinion;
import com.norteksoft.wf.engine.entity.WorkflowInstance;
@Service
@Transactional
public class WorkflowFinishManager {
@Autowired
private WorkflowInstanceDao workflowInstanceDao;
@Autowired
private WorkflowTaskDao workflowTaskDao;
@Autowired
private OpinionDao opinionDao;
@Autowired
private InstanceHistoryDao instanceHistoryDao;
@Autowired
private HistoryWorkflowTaskDao historyWorkflowTaskDao;
@Autowired
private HistoryOpinionDao historyOpinionDao;
@Autowired
private HistoryInstanceHistoryDao historyInstanceHistoryDao;
@Autowired
private HistoryWorkflowInstanceDao historyWorkflowInstanceDao;
//迁移实例、任务等时，每1万条迁一次
public void execute(){
try {
List<WorkflowInstance> workflowInstances = workflowInstanceDao.getEndAndCancelProcess();
for (int i=0 ; i<workflowInstances.size();i++) {
System.out.println("实例id"+i+":"+workflowInstances.get(i).getProcessInstanceId());
if(i>=10000) break;
if(i<10000){
WorkflowInstance instance = workflowInstances.get(i);
String instanceId = instance.getProcessInstanceId();
if(instance.getParentProcessId()!=null){//表示有父流程
//取最外层的主流程
WorkflowInstance parentInstance= parentIntanceEnded(instance.getParentProcessId());
//当父流程未结束或未取消时，不迁移数据
if(parentInstance!=null&&parentInstance.getProcessState()!=ProcessState.END && parentInstance.getProcessState()!=ProcessState.MANUAL_END ) continue;
}
//获取此流程实例的所有任务，迁移任务
List<WorkflowTask> tasks = workflowTaskDao.getTasksByInstanceId(instanceId);
for (WorkflowTask task : tasks) {
HistoryWorkflowTask historyTask = new HistoryWorkflowTask();
BeanUtil.copy(historyTask,task);
historyTask.setId(null);
historyTask.setSourceTaskId(task.getId());
historyWorkflowTaskDao.save(historyTask);
// historyTask.setCreatedTime(task.getCreatedTime());
workflowTaskDao.delete(task.getId());
}
//获取此流程实例的所有意见，迁移意见
List<Opinion> opinions = opinionDao.getOpinionsByInstanceId(instanceId, ContextUtils.getCompanyId());
for (Opinion opinion : opinions) {
HistoryOpinion historyOpinion = new HistoryOpinion();
BeanUtil.copy(historyOpinion,opinion);
historyOpinion.setId(null);
historyOpinionDao.save(historyOpinion);
// historyOpinion.setCreatedTime(opinion.getCreatedTime());
}
opinionDao.deleteAllOpinionsByWorkflowInstanceId(instanceId, ContextUtils.getCompanyId());
//获取此流程实例的所有流转历史，迁移流转历史
List<InstanceHistory> instanceHistorys = instanceHistoryDao.getInstanceHistoryByProcessId(instanceId);
for (InstanceHistory instanceHistory : instanceHistorys) {
HistoryInstanceHistory his = new HistoryInstanceHistory();
BeanUtil.copy(his,instanceHistory);
his.setId(null);
historyInstanceHistoryDao.save(his);
}
instanceHistoryDao.deleteHistoryByworkflowId(instanceId, ContextUtils.getCompanyId());
//迁移流程实例数据
HistoryWorkflowInstance historyInstance = new HistoryWorkflowInstance();
BeanUtil.copy(historyInstance,instance);
if(instance.getCreatorId()==null){
User u = ApiFactory.getAcsService().getUserByLoginName(instance.getCreator());
if(u!=null)historyInstance.setCreatorId(u.getId());
}
historyInstance.setId(null);
historyWorkflowInstanceDao.save(historyInstance);
workflowInstanceDao.delete(instance.getId());
//已结束或已取消的流程实例(包括子流程)
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
//如果有子流程，获取最外层的流程
private WorkflowInstance parentIntanceEnded(String parentProcessId) {
WorkflowInstance parentInstance = workflowInstanceDao.getInstanceByJbpmInstanceId(parentProcessId,ContextUtils.getCompanyId());
if(parentInstance!=null&&parentInstance.getParentProcessId()!=null){
parentProcessId = parentInstance.getParentProcessId();
parentIntanceEnded(parentProcessId);
}
return parentInstance;
}
}