whyclxw
2022-01-10 00b61a61b2a90c85aeae872e351ddf4bb2b516cf
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package com.whyc.service;
 
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.whyc.constant.WorkflowEnum;
import com.whyc.mapper.WorkflowLinkMapper;
import com.whyc.mapper.WorkflowMainMapper;
import com.whyc.pojo.WorkflowLink;
import com.whyc.pojo.WorkflowMain;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
 
import javax.annotation.Resource;
import java.util.Date;
import java.util.LinkedList;
import java.util.List;
 
@Service
public class WorkflowLinkService {
 
    @Resource
    private WorkflowLinkMapper linkMapper;
 
    @Resource
    private WorkflowMainMapper mainMapper;
 
 
    public List<WorkflowLink> getWorkflowInfo(Integer mainId) {
        QueryWrapper<WorkflowLink> wrapper = Wrappers.query();
        wrapper.eq("main_id",mainId);
        return linkMapper.selectList(wrapper);
    }
 
 
    /**
     * 新建 主表记录:status更新为
     *      当前link表记录:
     *
     * 派发 dealType=0
     *      当前link表记录:status更新为2(处理中)
     *      新增同级节点link表记录:dealType设置为0,status设置为3(待回复)
     *
     * 转派 dealType=1 (分为指定给班组或者个人)
     *      主表记录:status更新为4(二级处理中)
     *      当前link表记录:status更新为2(处理中)
     *      新增link表记录:如果指定的是role_id(班组),则班组下面的所有人可见,status为0(待处理)
     *
     * 移交 dealType=2
     *      当前link表记录:status更新为5(已完成)
     *      新增link表记录:status更新为0(待处理)
     *
     * 分派 dealType=3
     *      当前link表记录:status更新为2(处理中),deal_task_num更新
     *      新增link表记录:status更新为3(待回复),dealType为3(分派)
     *
     * 驳回 dealType=4
     *      当前link表记录:status更新为5 {同时doc指示dealType更新为5(回复),这里我认为不需要改变该值}
     *      父节点表记录: deal_tasks_reply_num 减1
     *      新增link表记录:重新分派给他,status设置为3(待回复)
     *
     * 通过 dealType=5
     *      当前link表记录:status更新为5,填写deal_reason
     *      父节点表记录: 查看是否全部回复,如果是,则更新status为
     *
     * 回复 dealType=6
     *      当前link表记录:status更新为6(待审批)
     *      父节点表记录:status更新为4(处理回复),deal_task_reply_num 加1
     *
     * 处理并归档 dealType=7
     *      主表记录:status更新为5(归档),填写end_reason
     *      当前link表记录:status更新为5(完成)
     *
     */
    public boolean update(WorkflowLink link) {
        boolean updateFlag = true;
        switch (link.getDealType()){
            case 0: {
                boolean updateRes = updateDealType0(link);
                updateFlag = updateRes;
                break;
            }
            case 1: {
                updateDealType1(link);
                break;
            }
            case 2:{
                updateDealType2(link);
                break;
            }
            case 3:{
                updateDealType3(link);
                break;
            }
            case 4:{
                updateDealType4(link);
                break;
            }
            case 5:{
                updateDealType5(link);
                break;
            }
            case 6:{
                updateDealType6(link);
                break;
            }
            case 7:{
                updateDealType7(link);
                break;
            }
        }
        return updateFlag;
    }
 
    /**
     * 接单
     * 先判断:是否已经被接单
     */
    private boolean updateDealType0(WorkflowLink link) {
        QueryWrapper<WorkflowLink> queryWrapper = Wrappers.query();
        UpdateWrapper<WorkflowLink> wrapper = Wrappers.update();
 
        //先判断,是否已经被接单
        queryWrapper.select("deal_user_id").eq("id",link.getId()).last(" limit 1");
        WorkflowLink workflowLink = linkMapper.selectOne(queryWrapper);
        if(workflowLink.getDealUserId()!=null){
            return false;
        }
 
        wrapper.set("deal_user_id",link.getDealUserId()).set("status",WorkflowEnum.STATUS_PENDING)
                .eq("id",link.getId());
        linkMapper.update(null,wrapper);
        return true;
    }
 
 
    /**
     * 转派
     */
    private void updateDealType1(WorkflowLink link) {
 
        updateMainStatus(link.getMainId(),WorkflowEnum.MAIN_STATUS_DEAL_2.getValue());
        updateLinkStatus(link.getId(),WorkflowEnum.STATUS_DEALING.getValue(),null,null,null,null);
 
        if(link.getDealUserId()==null){
            link.setStatus(WorkflowEnum.STATUS_TAKE.getValue());
        }else{
 
            link.setStatus(WorkflowEnum.STATUS_PENDING.getValue());
        }
        link.setParentId(link.getId());
/*        link.setDealUserId(link.getDealUserId());
        link.setDealRoleId(link.getDealRoleId());
        link.setMainId(link.getMainId());*/
        link.setDealDesc(link.getDealDesc()+";"+link.getDealReason());
        link.setDealReason(null);
        linkMapper.insert(link);
 
    }
 
    /**
     * 移交
     */
    private void updateDealType2(WorkflowLink link) {
        updateLinkStatus(link.getId(),WorkflowEnum.STATUS_FINISH.getValue(),null,null,link.getDealReason(),null);
 
        if(link.getDealUserId()==null){
            link.setStatus(WorkflowEnum.STATUS_TAKE.getValue());
        }else{
 
            link.setStatus(WorkflowEnum.STATUS_PENDING.getValue());
        }
        //link.setParentId(link.getId());
        link.setParentId(link.getParentId());
        link.setDealDesc(link.getDealReason());
        link.setDealReason(null);
        linkMapper.insert(link);
    }
 
    /**
     * 分派
     */
    private void updateDealType3(WorkflowLink link) {
        List<Integer> dealUserIdList = link.getDealUserIdList();
        updateLinkStatus(link.getId(), WorkflowEnum.STATUS_DEALING.getValue(), dealUserIdList.size(), null, null,null);
 
        List<WorkflowLink> workflowLinkList = new LinkedList<>();
        dealUserIdList.stream().forEach(dealUserId->{
            WorkflowLink linkTemp = new WorkflowLink();
 
            linkTemp.setCreateTime(new Date());
            linkTemp.setRequiredFinishTime(link.getRequiredFinishTime());
            linkTemp.setMainId(link.getMainId());
            linkTemp.setParentId(link.getId());
            linkTemp.setDealUserId(dealUserId);
            linkTemp.setDealDesc(link.getDealReason());
            linkTemp.setDealType(link.getDealType());
            linkTemp.setStatus(WorkflowEnum.STATUS_WAIT_FOR_REPLY.getValue());
 
            workflowLinkList.add(linkTemp);
        });
 
        linkMapper.insertBatchSomeColumn(workflowLinkList);
    }
 
    /**
     * 驳回
     */
    private void updateDealType4(WorkflowLink link) {
        updateLinkStatus(link.getId(),WorkflowEnum.STATUS_FINISH.getValue(),null,null,null,link.getReplyContent());
 
        updateLinkStatus(link.getParentId(),null,null,link.getDealTaskReplyNum()-1,null,null);
 
        WorkflowLink newLink = new WorkflowLink();
        newLink.setMainId(link.getMainId());
        newLink.setParentId(link.getId());
        newLink.setDealType(WorkflowEnum.TYPE_ASSIGN.getValue());
        newLink.setStatus(WorkflowEnum.STATUS_WAIT_FOR_REPLY.getValue());
        newLink.setDealUserId(link.getDealUserId());
        newLink.setDealDesc(link.getReplyContent());
 
        linkMapper.insert(newLink);
 
    }
 
    /**
     * 通过
     */
    private void updateDealType5(WorkflowLink link) {
        updateLinkStatus(link.getId(),WorkflowEnum.STATUS_FINISH.getValue(),null,null,null,link.getReplyContent());
    }
 
    /**
     * 回复
     */
    private void updateDealType6(WorkflowLink link) {
       updateLinkStatus(link.getId(),WorkflowEnum.STATUS_WAIT_FOR_APPROVE.getValue(),null,null,link.getDealReason(),null);
 
       updateLinkStatus(link.getParentId(),WorkflowEnum.STATUS_DEAL_WITH_REPLY.getValue(),null,link.getDealTaskReplyNum()+1,link.getDealReason(),null);
 
    }
 
    /**
     * 处理并归档
     * TODO 最后处理这个逻辑
     */
    private void updateDealType7(WorkflowLink link) {
 
 
    }
 
    /**
     * 抽取出来共用的更新表记录方法
     */
    private void updateMainStatus(Integer mainId,Integer status){
        UpdateWrapper<WorkflowMain> mainWrapper = Wrappers.update();
 
        mainWrapper.set("status",status)
                .eq("id",mainId);
        mainMapper.update(null,mainWrapper);
    }
 
    /**
     * 抽取出来共用的更新表记录方法
     */
    private void updateLinkStatus(Integer linkId,Integer status,Integer dealTaskNum,Integer dealTaskReplyNum,String dealReason,String replyContent){
        UpdateWrapper<WorkflowLink> linkWrapper = Wrappers.update();
 
        linkWrapper.set("status",status)
                .eq("id",linkId);
        if(dealTaskNum!=null){
            linkWrapper.set("deal_task_num",dealTaskNum);
        }
        if(dealTaskReplyNum!=null){
            linkWrapper.set("deal_task_reply_num",dealTaskReplyNum);
        }
        if(dealReason!=null){
            linkWrapper.set("deal_reason",dealReason).set("deal_time",new Date());
        }
        if(replyContent!=null){
            linkWrapper.set("reply_content",replyContent).set("reply_time",new Date());
        }
 
        linkMapper.update(null,linkWrapper);
    }
}