package cn.huge.module.flow.service;
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import cn.huge.base.common.exception.ServiceException;
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import cn.huge.base.common.utils.DateUtils;
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import cn.huge.base.common.utils.FieldUtils;
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import cn.huge.base.common.utils.IdUtils;
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import cn.huge.base.common.utils.ObjectUtils;
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import cn.huge.module.client.api.impl.UtilsClientImpl;
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import cn.huge.module.flow.dao.mapper.FlowInfoMapper;
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import cn.huge.module.flow.domain.po.FlowInfo;
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import cn.huge.module.flow.domain.po.FlowNode;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.google.common.collect.Maps;
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import org.apache.commons.collections.CollectionUtils;
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import org.flowable.engine.HistoryService;
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import org.flowable.engine.RepositoryService;
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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.springframework.beans.BeanUtils;
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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 lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.data.domain.Page;
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import org.springframework.data.domain.PageImpl;
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import org.springframework.data.domain.PageRequest;
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import org.springframework.transaction.annotation.Transactional;
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import javax.annotation.PostConstruct;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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/**
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* @title: 业务流程信息表业务逻辑处理
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* @Description 业务流程信息表业务逻辑处理
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* @company hugeinfo
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* @author liyj
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* @Time 2024-09-06 15:50:06
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* @version 1.0.0
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*/
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@Slf4j
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@Service
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@Transactional(rollbackFor = Exception.class)
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public class FlowInfoService extends ServiceImpl<FlowInfoMapper, FlowInfo>{
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@Autowired
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private FlowInfoMapper mapper;
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@Autowired
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private FlowNodeService flowNodeService;
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@Autowired
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private UtilsClientImpl utilsClient;
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@Autowired
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private RuntimeService runtimeService;
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@Autowired
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private TaskService taskService;
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@Autowired
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private HistoryService historyService;
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@Autowired
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private RepositoryService repositoryService;
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/**
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* 更新对象
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* @param entity 对象
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*/
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public void updateFlowInfo(FlowInfo entity){
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try{
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mapper.updateFlowInfo(entity);
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}catch (Exception e){
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log.error("[FlowInfoService.updateFlowInfo]调用失败，异常信息："+e, e);
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throw new ServiceException("FlowInfoService.updateFlowInfo", e);
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}
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}
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/**
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* 条件更新对象
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* @param entity 对象
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* @param terms 条件
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*/
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public void updateFlowInfoTerms(FlowInfo entity, Map<String, Object> terms){
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try{
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mapper.updateFlowInfoTerms(entity, terms);
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}catch (Exception e){
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log.error("[FlowInfoService.updateFlowInfoTerms]调用失败，异常信息："+e, e);
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throw new ServiceException("FlowInfoService.updateFlowInfoTerms", e);
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}
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}
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/**
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* 根据编号物理删除
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* @param id 查询条件集合
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*/
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public void deleteFlowInfo(String id){
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try{
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mapper.deleteFlowInfo(id);
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}catch (Exception e){
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log.error("[FlowInfoService.deleteFlowInfo]调用失败，异常信息："+e, e);
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throw new ServiceException("FlowInfoService.deleteFlowInfo", e);
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}
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}
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/**
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* 按条件查询
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* @param terms 条件
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* @return List
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*/
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public List<FlowInfo> listTerms(Map<String, Object> terms){
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return mapper.listTerms(terms);
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}
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/**
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* 按条件统计
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* @param terms 条件
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* @return long
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*/
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public long countTerms(Map<String, Object> terms){
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return mapper.countTerms(terms);
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}
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/**
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* 按条件分页查询
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* @param page 分页对象
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* @param terms 条件
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* @return Page
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*/
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public Page<FlowInfo> pageQuery(PageRequest page, Map<String, Object> terms){
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long total = mapper.countTerms(terms);
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List<FlowInfo> content = mapper.pageTerms(page, terms);
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return new PageImpl<FlowInfo>(content, page, total);
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}
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/**
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* 新增或更新对象
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* @param flowInfo 实体对象
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*/
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public void saveFlowInfo(FlowInfo flowInfo){
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try{
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Date nowDate = DateUtils.getNowDate();
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// 判断是否新增
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if (IdUtils.checkNewId(flowInfo.getId())){
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flowInfo.setId(utilsClient.getNewTimeId());
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flowInfo.setCreateTime(nowDate);
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}
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flowInfo.setUpdateTime(nowDate);
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this.saveOrUpdate(flowInfo);
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}catch (Exception e){
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log.error("[FlowInfoService.saveFlowInfo]调用失败，异常信息："+e, e);
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throw new ServiceException("FlowInfoService.saveFlowInfo", e);
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}
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}
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/**
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* 封装任务节点
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* @param flowableId 流程定义编号
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* @param task 流程任务
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* @return FlowNodeBaseDTO
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*/
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public FlowNode getFlowNode(String flowableId, Task task){
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// 封装任务节点
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FlowNode flowNode = null;
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if (ObjectUtils.isNotEmpty(task)) {
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flowNode = flowNodeService.listByFlowAndNode(flowableId, task.getTaskDefinitionKey());
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if (ObjectUtils.isNotEmpty(flowNode)) {
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flowNode.setProcessInstanceId(task.getProcessInstanceId());
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flowNode.setProcessTaskId(task.getId());
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}
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}
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return flowNode;
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}
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/**
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* 单节点业务操作-根据流程编号启动流程
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* @param flowableId 流程定义编号
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* @param businessId 业务编号
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* @return FlowNodeBaseDTO
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*/
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public FlowNode startFlow(String flowableId, String businessId) {
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try {
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// 启动任务
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ProcessInstance processInstance = runtimeService.startProcessInstanceByKey(flowableId, businessId);
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Task nextTask = getTaskByProcdefId(processInstance.getId());
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// 封装任务节点
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FlowNode flowNode = this.getFlowNode(flowableId, nextTask);
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return flowNode;
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}catch (Exception e){
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log.error("service方法[FlowInfoService.startFlow]调用异常："+e, e);
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throw new ServiceException("FlowInfoService.startFlow", e);
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}
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}
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public FlowNode startFlow4DTLFZXPC(String flowableId, String businessId,String operation) {
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try {
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// 启动任务
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Map<String, Object> variables = new HashMap<>();
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variables.put("operation", operation);
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ProcessInstance processInstance = runtimeService.startProcessInstanceByKey(flowableId, businessId,variables);
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log.info("id:{},activityId:{}", processInstance.getId(), processInstance.getActivityId());
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Task nextTask = getTaskByProcdefId(processInstance.getId());
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// 封装任务节点
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FlowNode flowNode = this.getFlowNode(flowableId, nextTask);
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return flowNode;
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}catch (Exception e){
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log.error("service方法[FlowInfoService.startFlow]调用异常："+e, e);
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throw new ServiceException("FlowInfoService.startFlow", e);
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}
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}
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/**
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* 单节点业务操作-通过当前任务编号完成当前任务
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* @param flowableId 流程定义编号
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* @param taskId 任务编号
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* @param operation 操作调解
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* @param handlerUserId 任务执行者
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* @return FlowNodeBaseDTO
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*/
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public FlowNode completeTask(String flowableId, String taskId, String operation, String handlerUserId) {
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try{
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Task task = findTaskById(taskId);
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task.setAssignee(handlerUserId);
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Map flowParam = Maps.newHashMap();
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flowParam.put("operation", operation);
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log.info("xsd:{}",flowParam);
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log.info("xsd:{}",task);
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taskService.complete(task.getId(), flowParam);
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Task nextTask = getTaskByProcdefId(task.getProcessInstanceId());
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log.info("xsd:{}",nextTask);
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FlowNode flowNode = this.getFlowNode(flowableId, nextTask);
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return flowNode;
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}catch (Exception e){
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log.error("service方法[FlowInfoService.completeByTaskId]调用异常："+e, e);
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}
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return null;
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}
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/**
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* 单节点业务操作-任务指定人员
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* @param taskId 任务编号
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* @param handlerUserId 任务候选人
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*/
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public void appointTaskOwner(String taskId, String handlerUserId) {
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try{
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Task task = findTaskById(taskId);
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taskService.addCandidateUser(task.getId(), handlerUserId);
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}catch (Exception e){
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log.error("service方法[FlowInfoService.appointTaskOwner]调用异常："+e, e);
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throw new ServiceException("FlowInfoService.appointTaskOwner", e);
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}
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}
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/**
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* 根据流程实例Id获取任务
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* @param processInstanceId 流程实例Id
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* @return Task
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*/
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public Task getTaskByProcdefId(String processInstanceId){
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Task task = taskService.createTaskQuery().processInstanceId(processInstanceId).singleResult();
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return task;
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}
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/**
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* 根据任务ID，获取任务
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* @param taskId 任务ID
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* @return Task
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*/
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public Task findTaskById(String taskId) {
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return taskService.createTaskQuery().taskId(taskId).singleResult();
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}
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/**
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* 根据流程实例Id获取当前所有任务
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* @param processInstanceId 流程示例编号
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* @return List<Task>
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*/
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public List<Task> getTaskByProcdefIds(String processInstanceId){
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List<Task> tasks = taskService.createTaskQuery().processInstanceId(processInstanceId).list();
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return tasks;
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}
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/**
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* 结束流程
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* @param processInstanceId 流程示例编号
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*/
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public void endFlow(String processInstanceId) {
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try{
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runtimeService.deleteProcessInstance(processInstanceId,"");
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}catch (Exception e){
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log.error("service方法[FlowInfoService.endFlow]调用异常："+e, e);
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throw new ServiceException("FlowInfoService.endFlow", e);
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}
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}
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}
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