package org.springblade.mdm.flow.service.execute;
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import org.apache.commons.lang3.StringUtils;
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import org.flowable.engine.RuntimeService;
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import org.flowable.engine.TaskService;
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import org.flowable.engine.runtime.ProcessInstance;
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import org.flowable.task.api.Task;
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import org.springblade.core.log.exception.ServiceException;
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import org.springblade.core.tool.support.Kv;
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import org.springblade.core.tool.utils.Func;
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import org.springblade.core.tool.utils.StringUtil;
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import org.springblade.mdm.commons.service.UserCommonService;
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import org.springblade.mdm.flow.constants.FlowContants;
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import org.springblade.mdm.flow.constants.FlowVariableContants;
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import org.springblade.mdm.flow.service.FlowCommonService;
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import org.springblade.mdm.flow.vo.BatchDispatchVO;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import java.util.Map;
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/**
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* 试切流程完成任务的实现
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*/
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@Service
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public class BatchDispatchService {
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@Autowired
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private TaskService taskService;
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@Autowired
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private RuntimeService runtimeService;
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@Autowired
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private FlowCommonService flowCommonService;
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@Autowired
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private UserCommonService userCommonService;
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@Transactional
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public void batchDispatchTask(BatchDispatchVO batchDispatchVO) {
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//String[] taskIds, String[] processInstanceIds, String comment, String assignee
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if(StringUtils.isBlank(batchDispatchVO.getAssignee())){
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throw new ServiceException("缺少处理人参数");
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}
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checkBatchParameter(batchDispatchVO);
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Map<String, Object> variables = Kv.create();
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variables.put("assignee", batchDispatchVO.getAssignee());
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variables.put("approve", FlowContants.Y);//默认就是通过
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String taskId;
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String processInstanceId;
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String comment = batchDispatchVO.getComment();
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String[] taskIds = batchDispatchVO.getTaskIds();
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for(int i=0;i<taskIds.length;i++){
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taskId = taskIds[i];
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processInstanceId = batchDispatchVO.getProcessInstanceIds()[i];
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runtimeService.setVariable(processInstanceId,FlowContants.PROGRAMMER_NAME,userCommonService.getUserNameById(Func.toLong(batchDispatchVO.getAssignee())));
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Task task = getTask(taskId);
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if(!task.getTaskDefinitionKey().equals("teamLeaderTask")){
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throw new ServiceException("非[任务分派]节点的任务不能批量派工");
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}
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if (StringUtil.isNoneBlank(processInstanceId, comment)) {
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taskService.addComment(taskId, processInstanceId, comment);
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}
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taskService.complete(taskId, variables);
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}
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}
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/**
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* 自动批量派工
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* @param batchDispatchVO 批量处理参数
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*/
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@Transactional
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public void batchAutoDispatchTask(BatchDispatchVO batchDispatchVO) {
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//TODO 待实现
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checkBatchParameter(batchDispatchVO);
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String[] taskIds = batchDispatchVO.getTaskIds();
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String taskId;
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String processInstanceId;
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Map<String, Object> variables = Kv.create();
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//variables.put("assignee", batchDispatchVO.getAssignee());
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variables.put("approve", FlowContants.Y);//自动分派默认就是通过
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variables.put(FlowVariableContants.COMMENT,batchDispatchVO.getComment());
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ProcessInstance processInstance;
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Object programmer;
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for(int i=0;i<taskIds.length;i++) {
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taskId = taskIds[i];
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processInstanceId = batchDispatchVO.getProcessInstanceIds()[i];
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Task task = getTask(taskId);
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if(!task.getTaskDefinitionKey().equals("teamLeaderTask")){
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throw new ServiceException("非[任务分派]节点的任务不能批量派工");
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}
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Object programmerId = getAutoProgrammer(processInstanceId);
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variables.put("assignee", programmerId);
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runtimeService.setVariable(processInstanceId,FlowContants.PROGRAMMER_NAME,userCommonService.getUserNameById(Func.toLong(programmerId)));
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if (StringUtil.isNoneBlank(processInstanceId, batchDispatchVO.getComment())) {
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taskService.addComment(taskId, processInstanceId, batchDispatchVO.getComment());
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}
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//最后一步完成
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taskService.complete(taskId, variables);
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}
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}
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private Task getTask(String taskId) {
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return taskService.createTaskQuery()
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.taskId(taskId)
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.singleResult();
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}
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/**
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* 获取编程的工艺员id
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* @param processInstanceId
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* @return
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*/
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Object getAutoProgrammer(String processInstanceId){
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ProcessInstance processInstance = runtimeService.createProcessInstanceQuery().includeProcessVariables()
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.processInstanceId(processInstanceId)
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.singleResult();
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Object programmer = processInstance.getProcessVariables().get(FlowVariableContants.PROGRAMMER);
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if(programmer == null){
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throw new ServiceException(processInstance.getProcessVariables().get(FlowVariableContants.TITLE)+":未找到编程人员");
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}
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return programmer;
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}
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/**
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* 高师批量审批
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* @param batchDispatchVO
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*/
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@Transactional
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public void batchApprove(BatchDispatchVO batchDispatchVO) {
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checkBatchParameter(batchDispatchVO);
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String[] taskIds = batchDispatchVO.getTaskIds();
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String taskId;
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String processInstanceId;
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//审批结果和处理人都一样的
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Map<String, Object> variables = Kv.create();
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variables.put(FlowVariableContants.APPROVE, batchDispatchVO.getApprove());
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variables.put(FlowVariableContants.COMMENT, batchDispatchVO.getComment());
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for(int i=0;i<taskIds.length;i++) {
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taskId = taskIds[i];
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processInstanceId = batchDispatchVO.getProcessInstanceIds()[i];
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Task task = getTask(taskId);
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if (StringUtil.isNoneBlank(processInstanceId, batchDispatchVO.getComment())) {
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taskService.addComment(taskId, processInstanceId, batchDispatchVO.getComment());
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}
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if(FlowContants.N.equals(batchDispatchVO.getApprove())) {
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//驳回，查询实际编程人员 驳回
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variables.put(FlowVariableContants.ASSIGNEE, getActualProgrammer(processInstanceId));
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}
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//approveRecordService.saveApproveRecords(task,FlowContants.Y,batchDispatchVO.getComment());
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taskService.complete(taskId, variables);
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}
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}
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/**
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* 获取流程执行中实际的编程人员（执行上传文件的人）
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* @param processInstanceId 流程实例id
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* @return 编程人员id
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*/
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Object getActualProgrammer(String processInstanceId){
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ProcessInstance processInstance = runtimeService.createProcessInstanceQuery().includeProcessVariables()
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.processInstanceId(processInstanceId)
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.singleResult();
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Object actProgrammer = processInstance.getProcessVariables().get(FlowVariableContants.ACT_PROGRAMMER);
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if(actProgrammer == null){
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throw new ServiceException(processInstance.getProcessVariables().get(FlowVariableContants.TITLE)+":未找到编程人员");
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}
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return actProgrammer;
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}
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/**
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* 验证批量处理参数
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* @param batchDispatchVO 批量处理参数对象
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*/
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void checkBatchParameter(BatchDispatchVO batchDispatchVO){
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String[] taskIds = batchDispatchVO.getTaskIds();
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if(taskIds == null || taskIds.length == 0){
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throw new ServiceException("任务id组为空");
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}
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String[] processInstanceIds = batchDispatchVO.getProcessInstanceIds();
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if(processInstanceIds == null || processInstanceIds.length == 0){
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throw new ServiceException("流程实例id组为空");
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}
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if(taskIds.length != processInstanceIds.length){
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throw new ServiceException("任务id与流程实例id数量不一致");
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}
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}
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}
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