/*
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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 com.vci.ubcs.flow.engine.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import com.fasterxml.jackson.databind.node.ObjectNode;
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import com.vci.ubcs.flow.core.entity.BladeFlow;
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import com.vci.ubcs.flow.core.enums.FlowModeEnum;
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import com.vci.ubcs.flow.core.utils.TaskUtil;
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import com.vci.ubcs.flow.engine.constant.FlowEngineConstant;
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import com.vci.ubcs.flow.engine.entity.*;
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import com.vci.ubcs.flow.engine.mapper.FlowMapper;
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import com.vci.ubcs.flow.engine.mapper.FlowTaskUserMapper;
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import com.vci.ubcs.flow.engine.service.FlowEngineService;
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import com.vci.ubcs.flow.engine.service.FlowTaskUserService;
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import com.vci.ubcs.flow.engine.utils.FlowCache;
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import com.vci.ubcs.system.user.cache.UserCache;
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import com.vci.ubcs.system.user.entity.User;
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import lombok.AllArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.lang3.StringUtils;
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import org.flowable.bpmn.converter.BpmnXMLConverter;
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import org.flowable.bpmn.model.BpmnModel;
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import org.flowable.bpmn.model.Process;
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import org.flowable.common.engine.impl.util.IoUtil;
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import org.flowable.common.engine.impl.util.io.StringStreamSource;
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import org.flowable.editor.language.json.converter.BpmnJsonConverter;
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import org.flowable.engine.*;
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import org.flowable.engine.history.HistoricActivityInstance;
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import org.flowable.engine.history.HistoricProcessInstance;
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import org.flowable.engine.impl.persistence.entity.ExecutionEntityImpl;
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import org.flowable.engine.impl.persistence.entity.ProcessDefinitionEntityImpl;
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import org.flowable.engine.repository.Deployment;
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import org.flowable.engine.repository.ProcessDefinition;
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import org.flowable.engine.repository.ProcessDefinitionQuery;
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import org.flowable.engine.runtime.ProcessInstance;
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import org.flowable.engine.runtime.ProcessInstanceQuery;
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import org.flowable.engine.task.Comment;
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import org.flowable.image.ProcessDiagramGenerator;
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import org.springblade.core.launch.constant.FlowConstant;
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import org.springblade.core.log.exception.ServiceException;
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import org.springblade.core.mp.support.Condition;
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import org.springblade.core.secure.utils.AuthUtil;
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import org.springblade.core.tool.utils.DateUtil;
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import org.springblade.core.tool.utils.FileUtil;
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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.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import org.springframework.web.multipart.MultipartFile;
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import org.w3c.dom.Document;
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import org.w3c.dom.Element;
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import org.w3c.dom.NodeList;
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import org.xml.sax.InputSource;
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import javax.annotation.Resource;
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import javax.servlet.http.HttpServletResponse;
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import javax.xml.parsers.DocumentBuilder;
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import javax.xml.parsers.DocumentBuilderFactory;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.io.StringReader;
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import java.util.*;
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/**
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* 工作流服务实现类
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*
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* @author wang1
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*/
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@Slf4j
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@Service
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@AllArgsConstructor
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public class FlowTaskUserServiceImpl extends ServiceImpl<FlowTaskUserMapper, FlowTaskUser> implements FlowTaskUserService {
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private FlowEngineService flowEngineService;
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private FlowTaskUserMapper flowTaskUserMapper;
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/**
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* 查询当前登陆人对这个流程的taskUser
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* @return
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*/
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@Override
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public FlowTaskUserC getUser(){
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QueryWrapper<FlowTaskUser> queryWrapper = new QueryWrapper<>();
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queryWrapper.eq("CREATED_BY", AuthUtil.getUserId());
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List<FlowTaskUser> flowTaskUsers = baseMapper.selectList(queryWrapper);
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FlowTaskUserC flowTaskUserCR = new FlowTaskUserC();
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if(flowTaskUsers.size()==0){
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return flowTaskUserCR;
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}
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flowTaskUserCR.setName(flowTaskUsers.get(0).getName());//收藏名称
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flowTaskUserCR.setFlowTaskUsers(flowTaskUsers);
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return flowTaskUserCR;
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}
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@Override
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public void saveOrUpdateUser(FlowTaskUserC flowTaskUserC){
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List<FlowTaskUser> flowTaskUsers = flowTaskUserC.getFlowTaskUsers();
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String name = flowTaskUserC.getName();//收藏名称
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//新增情况下验证收藏名称不重复
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if(flowTaskUsers.get(0).getId()!=null) {
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Map<String, Object> m = new HashMap<>();
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m.put("name", name);
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QueryWrapper q = Condition.getQueryWrapper(m, FlowTaskUser.class)
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.select("id,model_key modelKey,name,description,version,created,last_updated lastUpdated");
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if(flowTaskUserMapper.selectCount(q)>0){
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throw new ServiceException("收藏名称已经存在!");
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}
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}
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for (FlowTaskUser flowTaskUseri:flowTaskUsers){
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flowTaskUseri.setName(name);
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}
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//新增、修改
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this.saveOrUpdateBatch(flowTaskUsers);
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}
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@Override
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public void deleteUser(String name){
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Map<String, Object> m = new HashMap<>();
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m.put("name", name);
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m.put("created_by", AuthUtil.getUserId());
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baseMapper.deleteByMap(m);
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}
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}
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