ActTaskServiceImpl.java
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package com.trash.activiti.service.impl;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.stream.Collectors;
import org.activiti.api.runtime.shared.identity.UserGroupManager;
import org.activiti.api.runtime.shared.query.Pageable;
import org.activiti.api.runtime.shared.security.SecurityManager;
import org.activiti.api.task.model.Task;
import org.activiti.api.task.model.builders.TaskPayloadBuilder;
import org.activiti.api.task.model.payloads.GetTasksPayload;
import org.activiti.api.task.runtime.TaskRuntime;
import org.activiti.bpmn.model.FormProperty;
import org.activiti.bpmn.model.UserTask;
import org.activiti.engine.HistoryService;
import org.activiti.engine.ProcessEngine;
import org.activiti.engine.ProcessEngines;
import org.activiti.engine.RepositoryService;
import org.activiti.engine.RuntimeService;
import org.activiti.engine.TaskService;
import org.activiti.engine.history.HistoricProcessInstance;
import org.activiti.engine.history.HistoricProcessInstanceQuery;
import org.activiti.engine.history.HistoricTaskInstance;
import org.activiti.engine.impl.HistoricProcessInstanceQueryImpl;
import org.activiti.engine.impl.ProcessInstanceQueryImpl;
import org.activiti.engine.runtime.ProcessInstance;
import org.activiti.engine.runtime.ProcessInstanceQuery;
import org.activiti.engine.task.TaskQuery;
import org.activiti.runtime.api.query.impl.PageImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.github.pagehelper.Page;
import com.trash.activiti.domain.ActWorkflowFormData;
import com.trash.activiti.domain.dto.ActTaskDTO;
import com.trash.activiti.domain.dto.ActWorkflowFormDataDTO;
import com.trash.activiti.mapper.ActReDeploymentMapper;
import com.trash.activiti.service.IActTaskService;
import com.trash.activiti.service.IActWorkflowFormDataService;
import com.trash.common.core.page.PageDomain;
@Service
public class ActTaskServiceImpl implements IActTaskService {
@Autowired
private RepositoryService repositoryService;
@Autowired
private TaskRuntime taskRuntime;
@Autowired
private TaskService taskService;
@Autowired
private RuntimeService runtimeService;
@Autowired
private IActWorkflowFormDataService actWorkflowFormDataService;
@Autowired
private ActReDeploymentMapper actMapper;
@Autowired
SecurityManager securityManager;
@Autowired
UserGroupManager userGroupManager;
HistoricProcessInstanceQuery processInstanceQuery;
@Override
public Page<ActTaskDTO> selectProcessDefinitionList(PageDomain pageDomain) {
Page<ActTaskDTO> list = new Page<ActTaskDTO>();
org.activiti.api.runtime.shared.query.Page<Task> pageTasks = taskRuntime
.tasks(Pageable.of((pageDomain.getPageNum() - 1) * pageDomain.getPageSize(), pageDomain.getPageSize()));
List<Task> tasks = pageTasks.getContent();
int totalItems = pageTasks.getTotalItems();
list.setTotal(totalItems);
if (totalItems != 0) {
Set<String> processInstanceIdIds = tasks.parallelStream().map(t -> t.getProcessInstanceId())
.collect(Collectors.toSet());
List<ProcessInstance> processInstanceList = runtimeService.createProcessInstanceQuery()
.processInstanceIds(processInstanceIdIds).list();
List<ActTaskDTO> actTaskDTOS = tasks.stream()
.map(t -> new ActTaskDTO(t,
processInstanceList.parallelStream()
.filter(pi -> t.getProcessInstanceId().equals(pi.getId())).findAny().get(),
getData(processInstanceList.parallelStream()
.filter(pi -> t.getProcessInstanceId().equals(pi.getId())).findAny().get())))
.collect(Collectors.toList());
list.addAll(actTaskDTOS);
}
return list;
}
@Override
public Page<ActTaskDTO> selectTaskEndHistoryDefinitionList(PageDomain pageDomain) {
Page<ActTaskDTO> list = new Page<ActTaskDTO>();
ProcessEngine pes = ProcessEngines.getDefaultProcessEngine();
HistoryService historyService = pes.getHistoryService();
List<String> collect = actMapper.selectCompleteWorkByUsername(securityManager.getAuthenticatedUserId());
if(collect.size() > 0){
Set<String> set = new HashSet(collect);
List<HistoricProcessInstance> processInstanceList = historyService.createHistoricProcessInstanceQuery().processInstanceIds(set).list();
list.setTotal(processInstanceList.size());
if(processInstanceList.size() > 0){
for(HistoricProcessInstance p : processInstanceList){
ActTaskDTO actTaskDTOS = new ActTaskDTO(p,getData(p));
getCheckData(actTaskDTOS);
list.add(actTaskDTOS);
}
}
}
return list;
}
@Override
public Page<ActTaskDTO> selectRuntimeTaskHistoryDefinitionList(PageDomain pageDomain) {
Page<ActTaskDTO> list = new Page<ActTaskDTO>();
Set<String> collect = actMapper.selectUnCompleteWorkByUsername(securityManager.getAuthenticatedUserId());
if(collect.size() > 0){
List<ProcessInstance> processInstanceList = runtimeService.createProcessInstanceQuery().processInstanceIds(collect).list();
list.setTotal(processInstanceList.size());
if(processInstanceList.size() > 0){
for(ProcessInstance p: processInstanceList){
ActTaskDTO actTaskDTOS = new ActTaskDTO(p,getData(p));
getCheckData(actTaskDTOS);
list.add(actTaskDTOS);
}
}
}
return list;
}
public void getCheckData(ActTaskDTO actTaskDTOS){
ActWorkflowFormData ActWorkflowFormData = new ActWorkflowFormData();
ActWorkflowFormData.setBusinessKey(actTaskDTOS.getBusinessKey());
ActWorkflowFormData.setCreateBy(securityManager.getAuthenticatedUserId());
ActWorkflowFormData.setControlName("审批");
actTaskDTOS.setCheckStatus(actWorkflowFormDataService.selectActWorkflowFormDataList(ActWorkflowFormData).get(0).getControlValue().equals("通过") ? "0" : "1");
}
SimpleDateFormat sdFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:SS");
public Map<String, String> getData(HistoricProcessInstance processInstance) {
Map<String, String> map = actMapper.selectWorkLeaveById(processInstance.getBusinessKey());
return map;
}
public Map<String, String> getData(ProcessInstance processInstance) {
Map<String, String> map = actMapper.selectWorkLeaveById(processInstance.getBusinessKey());
return map;
}
@Override
public List<String> formDataShow(String taskID) {
Task task = taskRuntime.task(taskID);
/*
* ---------------------------------------------------------------------
* --------- FormProperty_0ueitp2--__!!类型--__!!名称--__!!是否参数--__!!默认值 例子：
* FormProperty_0lovri0--__!!string--__!!姓名--__!!f--__!!同意!!__--驳回
* FormProperty_1iu6onu--__!!int--__!!年龄--__!!s
*
* 默认值：无、字符常量、FormProperty_开头定义过的控件ID
* 是否参数：f为不是参数，s是字符，t是时间(不需要int，因为这里int等价于string)
* 注：类型是可以获取到的，但是为了统一配置原则，都配置到
*/
// 注意!!!!!!!!:表单Key必须要任务编号一模一样，因为参数需要任务key，但是无法获取，只能获取表单key“task.getFormKey()”当做任务key
UserTask userTask = (UserTask) repositoryService.getBpmnModel(task.getProcessDefinitionId())
.getFlowElement(task.getFormKey());
if (userTask == null) {
return null;
}
List<FormProperty> formProperties = userTask.getFormProperties();
List<String> collect = formProperties.stream().map(fp -> fp.getId()).collect(Collectors.toList());
return collect;
}
@Override
public int formDataSave(String taskID, List<ActWorkflowFormDataDTO> awfs) throws ParseException {
Task task = taskRuntime.task(taskID);
ProcessInstance processInstance = runtimeService.createProcessInstanceQuery()
.processInstanceId(task.getProcessInstanceId()).singleResult();
Boolean hasVariables = false;// 没有任何参数
HashMap<String, Object> variables = new HashMap<String, Object>();
// 前端传来的字符串，拆分成每个控件
List<ActWorkflowFormData> acwfds = new ArrayList<>();
for (ActWorkflowFormDataDTO awf : awfs) {
ActWorkflowFormData actWorkflowFormData = new ActWorkflowFormData(processInstance.getBusinessKey(), awf,
task);
acwfds.add(actWorkflowFormData);
// 构建参数集合
if (!"f".equals(awf.getControlIsParam())) {
variables.put(awf.getControlId(), awf.getControlValue());
hasVariables = true;
}
} // for结束
if (task.getAssignee() == null) {
taskRuntime.claim(TaskPayloadBuilder.claim().withTaskId(task.getId()).build());
}
if (hasVariables) {
// 带参数完成任务
taskRuntime.complete(TaskPayloadBuilder.complete().withTaskId(taskID).withVariables(variables).build());
} else {
taskRuntime.complete(TaskPayloadBuilder.complete().withTaskId(taskID).build());
}
// 写入数据库
return actWorkflowFormDataService.insertActWorkflowFormDatas(acwfds);
}
}