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-/*
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- * Copyright (c) 2018-2028, Chill Zhuang All rights reserved.
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- *
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- * Redistribution and use in source and binary forms, with or without
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- * modification, are permitted provided that the following conditions are met:
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- *
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- * Redistributions of source code must retain the above copyright notice,
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- * this list of conditions and the following disclaimer.
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- * Redistributions in binary form must reproduce the above copyright
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- * notice, this list of conditions and the following disclaimer in the
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- * documentation and/or other materials provided with the distribution.
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- * Neither the name of the dreamlu.net developer nor the names of its
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- * contributors may be used to endorse or promote products derived from
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- * this software without specific prior written permission.
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- * Author: Chill 庄骞 (smallchill@163.com)
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- */
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-package org.springblade.flow.business.service.impl;
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-
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-import com.baomidou.mybatisplus.core.metadata.IPage;
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-import lombok.AllArgsConstructor;
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-import org.flowable.engine.HistoryService;
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-import org.flowable.engine.TaskService;
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-import org.flowable.engine.history.HistoricProcessInstance;
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-import org.flowable.engine.history.HistoricProcessInstanceQuery;
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-import org.flowable.engine.repository.ProcessDefinition;
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-import org.flowable.task.api.TaskQuery;
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-import org.flowable.task.api.history.HistoricTaskInstance;
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-import org.flowable.task.api.history.HistoricTaskInstanceQuery;
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-import org.springblade.core.secure.utils.AuthUtil;
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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.StringPool;
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-import org.springblade.core.tool.utils.StringUtil;
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-import org.springblade.flow.business.service.FlowBusinessService;
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-import org.springblade.flow.core.constant.ProcessConstant;
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-import org.springblade.flow.core.entity.BladeFlow;
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-import org.springblade.flow.core.utils.TaskUtil;
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-import org.springblade.flow.engine.constant.FlowEngineConstant;
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-import org.springblade.flow.engine.utils.FlowCache;
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-import org.springframework.stereotype.Service;
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-
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-import java.util.LinkedList;
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-import java.util.List;
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-import java.util.Map;
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-
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-/**
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- * 流程业务实现类
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- *
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- * @author Chill
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- */
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-@Service
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-@AllArgsConstructor
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-public class FlowBusinessServiceImpl implements FlowBusinessService {
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-
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- private final TaskService taskService;
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- private final HistoryService historyService;
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-
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- @Override
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- public IPage<BladeFlow> selectClaimPage(IPage<BladeFlow> page, BladeFlow bladeFlow) {
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- String taskUser = TaskUtil.getTaskUser();
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- String taskGroup = TaskUtil.getCandidateGroup();
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- List<BladeFlow> flowList = new LinkedList<>();
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-
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- // 个人等待签收的任务
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- TaskQuery claimUserQuery = taskService.createTaskQuery().taskCandidateUser(taskUser)
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- .includeProcessVariables().active().orderByTaskCreateTime().desc();
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- // 定制流程等待签收的任务
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- TaskQuery claimRoleWithTenantIdQuery = taskService.createTaskQuery().taskTenantId(AuthUtil.getTenantId()).taskCandidateGroupIn(Func.toStrList(taskGroup))
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- .includeProcessVariables().active().orderByTaskCreateTime().desc();
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- // 通用流程等待签收的任务
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- TaskQuery claimRoleWithoutTenantIdQuery = taskService.createTaskQuery().taskWithoutTenantId().taskCandidateGroupIn(Func.toStrList(taskGroup))
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- .includeProcessVariables().active().orderByTaskCreateTime().desc();
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-
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- // 构建列表数据
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- buildFlowTaskList(bladeFlow, flowList, claimUserQuery, FlowEngineConstant.STATUS_CLAIM);
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- buildFlowTaskList(bladeFlow, flowList, claimRoleWithTenantIdQuery, FlowEngineConstant.STATUS_CLAIM);
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- buildFlowTaskList(bladeFlow, flowList, claimRoleWithoutTenantIdQuery, FlowEngineConstant.STATUS_CLAIM);
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-
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- // 计算总数
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- long count = claimUserQuery.count() + claimRoleWithTenantIdQuery.count() + claimRoleWithoutTenantIdQuery.count();
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- // 设置页数
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- page.setSize(count);
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- // 设置总数
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- page.setTotal(count);
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- // 设置数据
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- page.setRecords(flowList);
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- return page;
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- }
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-
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- @Override
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- public IPage<BladeFlow> selectTodoPage(IPage<BladeFlow> page, BladeFlow bladeFlow) {
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- String taskUser = TaskUtil.getTaskUser();
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- List<BladeFlow> flowList = new LinkedList<>();
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-
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- // 已签收的任务
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- TaskQuery todoQuery = taskService.createTaskQuery().taskAssignee(taskUser).active()
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- .includeProcessVariables().orderByTaskCreateTime().desc();
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-
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- // 构建列表数据
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- buildFlowTaskList(bladeFlow, flowList, todoQuery, FlowEngineConstant.STATUS_TODO);
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-
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- // 计算总数
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- long count = todoQuery.count();
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- // 设置页数
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- page.setSize(count);
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- // 设置总数
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- page.setTotal(count);
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- // 设置数据
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- page.setRecords(flowList);
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- return page;
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- }
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-
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- @Override
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- public IPage<BladeFlow> selectSendPage(IPage<BladeFlow> page, BladeFlow bladeFlow) {
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- String taskUser = TaskUtil.getTaskUser();
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- List<BladeFlow> flowList = new LinkedList<>();
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-
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- HistoricProcessInstanceQuery historyQuery = historyService.createHistoricProcessInstanceQuery().startedBy(taskUser).orderByProcessInstanceStartTime().desc();
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-
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- if (bladeFlow.getCategory() != null) {
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- historyQuery.processDefinitionCategory(bladeFlow.getCategory());
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- }
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- if (bladeFlow.getBeginDate() != null) {
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- historyQuery.startedAfter(bladeFlow.getBeginDate());
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- }
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- if (bladeFlow.getEndDate() != null) {
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- historyQuery.startedBefore(bladeFlow.getEndDate());
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- }
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-
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- // 查询列表
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- List<HistoricProcessInstance> historyList = historyQuery.listPage(Func.toInt((page.getCurrent() - 1) * page.getSize()), Func.toInt(page.getSize()));
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-
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- historyList.forEach(historicProcessInstance -> {
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- BladeFlow flow = new BladeFlow();
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- // historicProcessInstance
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- flow.setCreateTime(historicProcessInstance.getStartTime());
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- flow.setEndTime(historicProcessInstance.getEndTime());
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- flow.setVariables(historicProcessInstance.getProcessVariables());
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- String[] businessKey = Func.toStrArray(StringPool.COLON, historicProcessInstance.getBusinessKey());
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- if (businessKey.length > 1) {
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- flow.setBusinessTable(businessKey[0]);
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- flow.setBusinessId(businessKey[1]);
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- }
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- flow.setHistoryActivityName(historicProcessInstance.getName());
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- flow.setProcessInstanceId(historicProcessInstance.getId());
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- flow.setHistoryProcessInstanceId(historicProcessInstance.getId());
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- // ProcessDefinition
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- ProcessDefinition processDefinition = FlowCache.getProcessDefinition(historicProcessInstance.getProcessDefinitionId());
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- flow.setProcessDefinitionId(processDefinition.getId());
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- flow.setProcessDefinitionName(processDefinition.getName());
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- flow.setProcessDefinitionVersion(processDefinition.getVersion());
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- flow.setProcessDefinitionKey(processDefinition.getKey());
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- flow.setCategory(processDefinition.getCategory());
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- flow.setCategoryName(FlowCache.getCategoryName(processDefinition.getCategory()));
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- flow.setProcessInstanceId(historicProcessInstance.getId());
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- // HistoricTaskInstance
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- List<HistoricTaskInstance> historyTasks = historyService.createHistoricTaskInstanceQuery().processInstanceId(historicProcessInstance.getId()).orderByHistoricTaskInstanceEndTime().desc().list();
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- if (Func.isNotEmpty(historyTasks)) {
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- HistoricTaskInstance historyTask = historyTasks.iterator().next();
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- flow.setTaskId(historyTask.getId());
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- flow.setTaskName(historyTask.getName());
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- flow.setTaskDefinitionKey(historyTask.getTaskDefinitionKey());
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- }
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- // Status
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- if (historicProcessInstance.getEndActivityId() != null) {
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- flow.setProcessIsFinished(FlowEngineConstant.STATUS_FINISHED);
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- } else {
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- flow.setProcessIsFinished(FlowEngineConstant.STATUS_UNFINISHED);
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- }
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- flow.setStatus(FlowEngineConstant.STATUS_FINISH);
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- flowList.add(flow);
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- });
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-
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- // 计算总数
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- long count = historyQuery.count();
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- // 设置总数
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- page.setTotal(count);
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- page.setRecords(flowList);
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- return page;
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- }
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-
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- @Override
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- public IPage<BladeFlow> selectDonePage(IPage<BladeFlow> page, BladeFlow bladeFlow) {
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- String taskUser = TaskUtil.getTaskUser();
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- List<BladeFlow> flowList = new LinkedList<>();
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-
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- HistoricTaskInstanceQuery doneQuery = historyService.createHistoricTaskInstanceQuery().taskAssignee(taskUser).finished()
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- .includeProcessVariables().orderByHistoricTaskInstanceEndTime().desc();
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-
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- if (bladeFlow.getCategory() != null) {
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- doneQuery.processCategoryIn(Func.toStrList(bladeFlow.getCategory()));
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- }
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- if (bladeFlow.getBeginDate() != null) {
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- doneQuery.taskCompletedAfter(bladeFlow.getBeginDate());
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- }
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- if (bladeFlow.getEndDate() != null) {
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- doneQuery.taskCompletedBefore(bladeFlow.getEndDate());
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- }
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-
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- // 查询列表
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- List<HistoricTaskInstance> doneList = doneQuery.listPage(Func.toInt((page.getCurrent() - 1) * page.getSize()), Func.toInt(page.getSize()));
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- doneList.forEach(historicTaskInstance -> {
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- BladeFlow flow = new BladeFlow();
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- flow.setTaskId(historicTaskInstance.getId());
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- flow.setTaskDefinitionKey(historicTaskInstance.getTaskDefinitionKey());
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- flow.setTaskName(historicTaskInstance.getName());
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- flow.setAssignee(historicTaskInstance.getAssignee());
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- flow.setCreateTime(historicTaskInstance.getCreateTime());
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- flow.setExecutionId(historicTaskInstance.getExecutionId());
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- flow.setHistoryTaskEndTime(historicTaskInstance.getEndTime());
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- flow.setVariables(historicTaskInstance.getProcessVariables());
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-
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- ProcessDefinition processDefinition = FlowCache.getProcessDefinition(historicTaskInstance.getProcessDefinitionId());
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- flow.setProcessDefinitionId(processDefinition.getId());
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- flow.setProcessDefinitionName(processDefinition.getName());
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- flow.setProcessDefinitionKey(processDefinition.getKey());
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- flow.setProcessDefinitionVersion(processDefinition.getVersion());
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- flow.setCategory(processDefinition.getCategory());
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- flow.setCategoryName(FlowCache.getCategoryName(processDefinition.getCategory()));
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-
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- flow.setProcessInstanceId(historicTaskInstance.getProcessInstanceId());
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- flow.setHistoryProcessInstanceId(historicTaskInstance.getProcessInstanceId());
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- HistoricProcessInstance historicProcessInstance = getHistoricProcessInstance((historicTaskInstance.getProcessInstanceId()));
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- if (Func.isNotEmpty(historicProcessInstance)) {
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- String[] businessKey = Func.toStrArray(StringPool.COLON, historicProcessInstance.getBusinessKey());
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- flow.setBusinessTable(businessKey[0]);
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- flow.setBusinessId(businessKey[1]);
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- if (historicProcessInstance.getEndActivityId() != null) {
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- flow.setProcessIsFinished(FlowEngineConstant.STATUS_FINISHED);
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- } else {
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- flow.setProcessIsFinished(FlowEngineConstant.STATUS_UNFINISHED);
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- }
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- }
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- flow.setStatus(FlowEngineConstant.STATUS_FINISH);
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- flowList.add(flow);
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- });
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- // 计算总数
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- long count = doneQuery.count();
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- // 设置总数
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- page.setTotal(count);
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- page.setRecords(flowList);
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- return page;
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- }
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-
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- @Override
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- public boolean completeTask(BladeFlow flow) {
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- String taskId = flow.getTaskId();
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- String processInstanceId = flow.getProcessInstanceId();
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- String comment = Func.toStr(flow.getComment(), ProcessConstant.PASS_COMMENT);
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- // 增加评论
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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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- // 创建变量
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- Map<String, Object> variables = flow.getVariables();
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- if (variables == null) {
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- variables = Kv.create();
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- }
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- variables.put(ProcessConstant.PASS_KEY, flow.isPass());
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- // 完成任务
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- taskService.complete(taskId, variables);
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- return true;
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- }
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-
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- /**
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- * 构建流程
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- *
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- * @param bladeFlow 流程通用类
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- * @param flowList 流程列表
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- * @param taskQuery 任务查询类
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- * @param status 状态
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- */
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- private void buildFlowTaskList(BladeFlow bladeFlow, List<BladeFlow> flowList, TaskQuery taskQuery, String status) {
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- if (bladeFlow.getCategory() != null) {
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- taskQuery.processCategoryIn(Func.toStrList(bladeFlow.getCategory()));
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- }
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- if (bladeFlow.getProcessDefinitionName() != null) {
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- taskQuery.processDefinitionName(bladeFlow.getProcessDefinitionName());
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- }
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- if (bladeFlow.getBeginDate() != null) {
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- taskQuery.taskCreatedAfter(bladeFlow.getBeginDate());
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- }
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- if (bladeFlow.getEndDate() != null) {
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- taskQuery.taskCreatedBefore(bladeFlow.getEndDate());
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- }
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- taskQuery.list().forEach(task -> {
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- BladeFlow flow = new BladeFlow();
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- flow.setTaskId(task.getId());
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- flow.setTaskDefinitionKey(task.getTaskDefinitionKey());
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- flow.setTaskName(task.getName());
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- flow.setAssignee(task.getAssignee());
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- flow.setCreateTime(task.getCreateTime());
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- flow.setClaimTime(task.getClaimTime());
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- flow.setExecutionId(task.getExecutionId());
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- flow.setVariables(task.getProcessVariables());
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-
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- HistoricProcessInstance historicProcessInstance = getHistoricProcessInstance(task.getProcessInstanceId());
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- if (Func.isNotEmpty(historicProcessInstance)) {
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- String[] businessKey = Func.toStrArray(StringPool.COLON, historicProcessInstance.getBusinessKey());
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- flow.setBusinessTable(businessKey[0]);
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- flow.setBusinessId(businessKey[1]);
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- }
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-
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- ProcessDefinition processDefinition = FlowCache.getProcessDefinition(task.getProcessDefinitionId());
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- flow.setCategory(processDefinition.getCategory());
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- flow.setCategoryName(FlowCache.getCategoryName(processDefinition.getCategory()));
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- flow.setProcessDefinitionId(processDefinition.getId());
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- flow.setProcessDefinitionName(processDefinition.getName());
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- flow.setProcessDefinitionKey(processDefinition.getKey());
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- flow.setProcessDefinitionVersion(processDefinition.getVersion());
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- flow.setProcessInstanceId(task.getProcessInstanceId());
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- flow.setStatus(status);
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- flowList.add(flow);
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- });
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- }
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-
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- /**
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- * 获取历史流程
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- *
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- * @param processInstanceId 流程实例id
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- * @return HistoricProcessInstance
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- */
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- private HistoricProcessInstance getHistoricProcessInstance(String processInstanceId) {
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- return historyService.createHistoricProcessInstanceQuery().processInstanceId(processInstanceId).singleResult();
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- }
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-
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-}
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