package org.dromara.workflow.service.impl;
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import cn.hutool.core.collection.CollUtil;
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import cn.hutool.core.collection.CollectionUtil;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import lombok.RequiredArgsConstructor;
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import org.dromara.common.core.enums.UserStatus;
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import org.dromara.common.core.exception.ServiceException;
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import org.dromara.common.core.utils.StreamUtils;
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import org.dromara.common.core.utils.StringUtils;
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import org.dromara.common.mybatis.core.page.PageQuery;
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import org.dromara.common.mybatis.core.page.TableDataInfo;
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import org.dromara.common.tenant.helper.TenantHelper;
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import org.dromara.system.domain.SysUser;
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import org.dromara.system.domain.SysUserRole;
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import org.dromara.system.domain.bo.SysUserBo;
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import org.dromara.system.domain.vo.SysUserVo;
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import org.dromara.system.mapper.SysUserMapper;
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import org.dromara.system.mapper.SysUserRoleMapper;
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import org.dromara.workflow.domain.bo.SysUserMultiBo;
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import org.dromara.workflow.domain.vo.MultiInstanceVo;
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import org.dromara.workflow.domain.vo.TaskVo;
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import org.dromara.workflow.service.IWorkflowUserService;
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import org.dromara.workflow.utils.WorkflowUtils;
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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.impl.bpmn.behavior.ParallelMultiInstanceBehavior;
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import org.flowable.engine.impl.bpmn.behavior.SequentialMultiInstanceBehavior;
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import org.flowable.task.api.Task;
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import org.springframework.stereotype.Service;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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/**
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* 工作流用户选人管理 业务处理层
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*
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* @author may
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*/
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@RequiredArgsConstructor
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@Service
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public class WorkflowUserServiceImpl implements IWorkflowUserService {
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private final SysUserMapper sysUserMapper;
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private final SysUserRoleMapper sysUserRoleMapper;
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private final TaskService taskService;
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private final RuntimeService runtimeService;
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/**
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* 分页查询工作流选择加签人员
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*
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* @param sysUserMultiBo 参数
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*/
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@Override
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@SuppressWarnings("unchecked")
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public TableDataInfo<SysUserVo> getWorkflowAddMultiInstanceByPage(SysUserMultiBo sysUserMultiBo) {
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Task task = taskService.createTaskQuery().taskId(sysUserMultiBo.getTaskId()).singleResult();
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if (task == null) {
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throw new ServiceException("任务不存在");
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}
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MultiInstanceVo multiInstance = WorkflowUtils.isMultiInstance(task.getProcessDefinitionId(), task.getTaskDefinitionKey());
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if (multiInstance == null) {
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return TableDataInfo.build();
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}
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LambdaQueryWrapper<SysUser> queryWrapper = Wrappers.lambdaQuery();
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//检索条件
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queryWrapper.eq(StringUtils.isNotEmpty(sysUserMultiBo.getDeptId()), SysUser::getDeptId, sysUserMultiBo.getDeptId());
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queryWrapper.eq(SysUser::getStatus, UserStatus.OK.getCode());
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if (multiInstance.getType() instanceof SequentialMultiInstanceBehavior) {
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List<Long> assigneeList = (List<Long>) runtimeService.getVariable(task.getExecutionId(), multiInstance.getAssigneeList());
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queryWrapper.notIn(CollectionUtil.isNotEmpty(assigneeList), SysUser::getUserId, assigneeList);
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} else {
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List<Task> list = taskService.createTaskQuery().processInstanceId(task.getProcessInstanceId()).list();
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List<Long> userIds = StreamUtils.toList(list, e -> Long.valueOf(e.getAssignee()));
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queryWrapper.notIn(CollectionUtil.isNotEmpty(userIds), SysUser::getUserId, userIds);
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}
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queryWrapper.like(StringUtils.isNotEmpty(sysUserMultiBo.getUserName()), SysUser::getUserName, sysUserMultiBo.getUserName());
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queryWrapper.like(StringUtils.isNotEmpty(sysUserMultiBo.getNickName()), SysUser::getNickName, sysUserMultiBo.getNickName());
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Page<SysUser> page = new Page<>(sysUserMultiBo.getPageNum(), sysUserMultiBo.getPageSize());
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Page<SysUserVo> userPage = sysUserMapper.selectVoPage(page, queryWrapper);
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return TableDataInfo.build(recordPage(userPage));
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}
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/**
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* 查询工作流选择减签人员
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*
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* @param taskId 任务id 任务id
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*/
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@Override
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@SuppressWarnings("unchecked")
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public List<TaskVo> getWorkflowDeleteMultiInstanceList(String taskId) {
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Task task = taskService.createTaskQuery().taskTenantId(TenantHelper.getTenantId()).taskId(taskId).singleResult();
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List<Task> taskList = taskService.createTaskQuery().taskTenantId(TenantHelper.getTenantId()).processInstanceId(task.getProcessInstanceId()).list();
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MultiInstanceVo multiInstance = WorkflowUtils.isMultiInstance(task.getProcessDefinitionId(), task.getTaskDefinitionKey());
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List<TaskVo> taskListVo = new ArrayList<>();
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if (multiInstance == null) {
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return Collections.emptyList();
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}
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List<Long> assigneeList = new ArrayList<>();
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if (multiInstance.getType() instanceof SequentialMultiInstanceBehavior) {
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List<Object> variable = (List<Object>) runtimeService.getVariable(task.getExecutionId(), multiInstance.getAssigneeList());
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for (Object o : variable) {
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assigneeList.add(Long.valueOf(o.toString()));
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}
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}
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if (multiInstance.getType() instanceof SequentialMultiInstanceBehavior) {
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List<Long> userIds = StreamUtils.filter(assigneeList, e -> !String.valueOf(e).equals(task.getAssignee()));
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List<SysUserVo> sysUsers = null;
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if (CollectionUtil.isNotEmpty(userIds)) {
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sysUsers = sysUserMapper.selectVoBatchIds(userIds);
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}
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for (Long userId : userIds) {
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TaskVo taskVo = new TaskVo();
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taskVo.setId("串行会签");
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taskVo.setExecutionId("串行会签");
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taskVo.setProcessInstanceId(task.getProcessInstanceId());
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taskVo.setName(task.getName());
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taskVo.setAssignee(userId);
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if (CollectionUtil.isNotEmpty(sysUsers)) {
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sysUsers.stream().filter(u -> u.getUserId().toString().equals(userId.toString())).findFirst().ifPresent(u -> taskVo.setAssigneeName(u.getNickName()));
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}
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taskListVo.add(taskVo);
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}
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return taskListVo;
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} else if (multiInstance.getType() instanceof ParallelMultiInstanceBehavior) {
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List<Task> tasks = StreamUtils.filter(taskList, e -> StringUtils.isBlank(e.getParentTaskId()) && !e.getExecutionId().equals(task.getExecutionId()) && e.getTaskDefinitionKey().equals(task.getTaskDefinitionKey()));
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if (CollectionUtil.isNotEmpty(tasks)) {
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List<Long> userIds = StreamUtils.toList(tasks, e -> Long.valueOf(e.getAssignee()));
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List<SysUserVo> sysUsers = null;
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if (CollectionUtil.isNotEmpty(userIds)) {
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sysUsers = sysUserMapper.selectVoBatchIds(userIds);
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}
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for (Task t : tasks) {
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TaskVo taskVo = new TaskVo();
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taskVo.setId(t.getId());
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taskVo.setExecutionId(t.getExecutionId());
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taskVo.setProcessInstanceId(t.getProcessInstanceId());
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taskVo.setName(t.getName());
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taskVo.setAssignee(Long.valueOf(t.getAssignee()));
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if (CollectionUtil.isNotEmpty(sysUsers)) {
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sysUsers.stream().filter(u -> u.getUserId().toString().equals(t.getAssignee())).findFirst().ifPresent(e -> taskVo.setAssigneeName(e.getNickName()));
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}
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taskListVo.add(taskVo);
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}
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return taskListVo;
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}
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}
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return Collections.emptyList();
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}
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/**
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* 翻译部门
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*
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* @param page 用户分页数据
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*/
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private Page<SysUserVo> recordPage(Page<SysUserVo> page) {
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List<SysUserVo> records = page.getRecords();
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if (CollUtil.isEmpty(records)) {
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return page;
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}
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List<Long> collectDeptId = StreamUtils.toList(records, SysUserVo::getDeptId);
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if (CollUtil.isEmpty(collectDeptId)) {
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return page;
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}
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page.setRecords(records);
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return page;
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}
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/**
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* 按照用户id查询用户
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*
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* @param userIds 用户id
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*/
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@Override
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public List<SysUserVo> getUserListByIds(List<Long> userIds) {
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if (CollUtil.isEmpty(userIds)) {
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return Collections.emptyList();
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}
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LambdaQueryWrapper<SysUser> queryWrapper = Wrappers.lambdaQuery();
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// 检索条件
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queryWrapper.eq(SysUser::getStatus, UserStatus.OK.getCode());
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queryWrapper.in(SysUser::getUserId, userIds);
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return sysUserMapper.selectVoList(queryWrapper);
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}
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/**
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* 按照角色id查询关联用户id
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*
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* @param roleIds 角色id
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*/
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@Override
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public List<SysUserRole> getUserRoleListByRoleIds(List<Long> roleIds) {
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return sysUserRoleMapper.selectList(new LambdaQueryWrapper<SysUserRole>().in(SysUserRole::getRoleId, roleIds));
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}
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/**
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* 分页查询用户
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*
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* @param sysUserBo 参数
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* @param pageQuery 分页
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*/
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@Override
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public TableDataInfo<SysUserVo> getUserListByPage(SysUserBo sysUserBo, PageQuery pageQuery) {
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LambdaQueryWrapper<SysUser> queryWrapper = Wrappers.lambdaQuery();
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queryWrapper.eq(sysUserBo.getDeptId() != null, SysUser::getDeptId, sysUserBo.getDeptId());
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queryWrapper.eq(SysUser::getStatus, UserStatus.OK.getCode());
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queryWrapper.like(StringUtils.isNotEmpty(sysUserBo.getUserName()), SysUser::getUserName, sysUserBo.getUserName());
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queryWrapper.like(StringUtils.isNotEmpty(sysUserBo.getNickName()), SysUser::getNickName, sysUserBo.getNickName());
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Page<SysUserVo> userPage = sysUserMapper.selectVoPage(pageQuery.build(), queryWrapper);
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return TableDataInfo.build(recordPage(userPage));
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}
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}
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