package org.jeecg.modules.tms.service.impl;
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import cn.hutool.core.bean.BeanUtil;
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import cn.hutool.core.collection.CollectionUtil;
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import cn.hutool.core.util.StrUtil;
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import com.alibaba.fastjson.JSON;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
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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 com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import org.apache.shiro.SecurityUtils;
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import org.flowable.engine.TaskService;
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import org.flowable.task.api.Task;
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import org.jeecg.common.api.vo.Result;
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import org.jeecg.common.exception.JeecgBootException;
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import org.jeecg.common.system.vo.LoginUser;
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import org.jeecg.modules.flowable.apithird.business.entity.FlowMyBusiness;
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import org.jeecg.modules.flowable.apithird.business.service.IFlowMyBusinessService;
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import org.jeecg.modules.flowable.apithird.service.FlowCallBackServiceI;
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import org.jeecg.modules.flowable.apithird.service.FlowCommonService;
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import org.jeecg.modules.flowable.service.IFlowDefinitionService;
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import org.jeecg.modules.flowable.service.IFlowTaskService;
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import org.jeecg.modules.system.service.ISysBusinessCodeRuleService;
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import org.jeecg.modules.tms.entity.ToolLedger;
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import org.jeecg.modules.tms.entity.ToolLedgerDetail;
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import org.jeecg.modules.tms.entity.ToolsLossBound;
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import org.jeecg.modules.tms.entity.ToolsLossBoundDetail;
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import org.jeecg.modules.tms.entity.dto.LossBoundFlowDto;
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import org.jeecg.modules.tms.enums.OutBillStatus;
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import org.jeecg.modules.tms.enums.OutBoundStatusEnum;
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import org.jeecg.modules.tms.mapper.ToolsLossBoundDetailMapper;
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import org.jeecg.modules.tms.mapper.ToolsLossBoundMapper;
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import org.jeecg.modules.tms.service.IToolLedgerDetailService;
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import org.jeecg.modules.tms.service.IToolLedgerService;
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import org.jeecg.modules.tms.service.IToolsLossBoundDetailService;
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import org.jeecg.modules.tms.service.IToolsLossBoundService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.io.Serializable;
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import java.math.BigDecimal;
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import java.util.*;
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/**
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* @Description: 损耗单
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* @Author: jeecg-boot
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* @Date: 2025-05-21
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* @Version: V1.0
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*/
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@Service("IToolsLossBoundService")
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public class ToolsLossBoundServiceImpl extends ServiceImpl<ToolsLossBoundMapper, ToolsLossBound> implements IToolsLossBoundService, FlowCallBackServiceI {
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@Autowired
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private ToolsLossBoundMapper baseMapper;
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@Autowired
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private ToolsLossBoundDetailMapper baseDetailMapper;
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@Autowired
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private IToolsLossBoundDetailService toolsLossBoundDetailService;
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@Resource
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private FlowCommonService flowCommonService;
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@Resource
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private IFlowDefinitionService flowDefinitionService;
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@Autowired
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private IFlowTaskService flowTaskService;
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@Autowired
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private ISysBusinessCodeRuleService businessCodeRuleService;
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@Autowired
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private IFlowMyBusinessService flowMyBusinessService;
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@Autowired
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private TaskService taskService;
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@Autowired
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private IToolLedgerService toolLedgerService;
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@Autowired
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private IToolLedgerDetailService toolLedgerDetailService;
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@Override
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public void delMain(String id) {
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baseDetailMapper.deleteByMainId(id);
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baseMapper.deleteById(id);
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}
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@Override
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public void delBatchMain(Collection<? extends Serializable> idList) {
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for (Serializable id : idList) {
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baseDetailMapper.deleteByMainId(id.toString());
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baseMapper.deleteById(id);
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}
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}
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@Override
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public void addTotal(ToolsLossBound toolsLossBound) {
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LoginUser loginUser = (LoginUser) SecurityUtils.getSubject().getPrincipal();
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if (loginUser != null) {
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toolsLossBound.setHandler(loginUser.getId());
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}
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toolsLossBound.setOrderCode(businessCodeRuleService.generateBusinessCodeSeq("LossBound"));
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toolsLossBound.setOrderStatus(OutBillStatus.DRAFT.getValue());
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save(toolsLossBound);
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List<ToolsLossBoundDetail> detailList = toolsLossBound.getToolsLossBoundDetailList();
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List<ToolsLossBoundDetail> newDetailList = new ArrayList<>();
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if (CollectionUtils.isNotEmpty(detailList)) {
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detailList.forEach(item -> {
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item.setLossBoundId(toolsLossBound.getId());
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newDetailList.add(item);
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});
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toolsLossBoundDetailService.saveBatch(newDetailList);
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}
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}
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@Override
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public IPage<ToolsLossBound> queryPageList(Page<ToolsLossBound> page, Map<String, String[]> parameterMap) {
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QueryWrapper<ToolsLossBound> queryWrapper = Wrappers.query();
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String[] orderCode = parameterMap.get("orderCode");
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if (orderCode != null && orderCode.length > 0) {
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queryWrapper.like("t.order_code", orderCode[0]);
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}
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String[] statuses = parameterMap.get("orderStatus");
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if (statuses != null && statuses.length > 0) {
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queryWrapper.eq("t.order_status", statuses[0]);
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}
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return this.baseMapper.queryPageList(page, queryWrapper);
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}
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@Override
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public void editTotal(ToolsLossBound toolsLossBound) {
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//删除所有明细
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toolsLossBoundDetailService.remove(new LambdaQueryWrapper<ToolsLossBoundDetail>().eq(ToolsLossBoundDetail::getLossBoundId, toolsLossBound.getId()));
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ToolsLossBound toolsLossBound1 = BeanUtil.copyProperties(toolsLossBound, ToolsLossBound.class);
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this.baseMapper.updateById(toolsLossBound1);
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List<ToolsLossBoundDetail> detailList = CollectionUtil.newArrayList();
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toolsLossBound.getToolsLossBoundDetailList().forEach(item -> {
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item.setLossBoundId(toolsLossBound1.getId());
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detailList.add(item);
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});
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toolsLossBoundDetailService.saveBatch(detailList);
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}
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@Override
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public boolean submintOrder(String id) {
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ToolsLossBound toolsLossBound = this.getById(id);
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if (toolsLossBound == null) {
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return false;
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} else {
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toolsLossBound.setReviewer(toolsLossBound.getReviewer());
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flowCommonService.initActBusiness("报损单号:" + toolsLossBound.getOrderCode() + ";报损人: " + toolsLossBound.getLosser() + ";进行报损", toolsLossBound.getId(), "IToolsStocktakingBoundService", "tools_Loss_Approval", null);
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Map<String, Object> variables = new HashMap<>();
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variables.put("dataId", toolsLossBound.getId());
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if (StrUtil.isEmpty(toolsLossBound.getReviewer())) {
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variables.put("organization", "新增工具报损单默认启动流程");
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variables.put("comment", "新增工具报损单默认启动流程");
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} else {
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variables.put("organization", toolsLossBound.getLossReason());
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variables.put("comment", toolsLossBound.getLossReason());
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}
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variables.put("proofreading", true);
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List<String> usernames = new ArrayList<>();
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usernames.add(toolsLossBound.getReviewer());
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variables.put("NextAssignee", usernames);
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Result result = flowDefinitionService.startProcessInstanceByKey("tools_Loss_Approval", variables);
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if (result != null) {
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toolsLossBound.setLossTime(new Date());
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toolsLossBound.setOrderStatus(OutBillStatus.SUBMITTED.getValue());
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//保存工单
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baseMapper.updateById(toolsLossBound);
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return result.isSuccess();
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}
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return true;
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}
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}
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@Override
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public void approvalProcess(LossBoundFlowDto lossBoundFlowDto) {
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if (StrUtil.isBlank(lossBoundFlowDto.getTaskId()) || StrUtil.isBlank(lossBoundFlowDto.getDataId())) {
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throw new JeecgBootException("非法参数！");
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}
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// 获取当前登录用户
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LoginUser user = (LoginUser) SecurityUtils.getSubject().getPrincipal();
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if (user == null || StrUtil.isBlank(user.getId())) {
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throw new JeecgBootException("账号不存在");
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}
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//获取报损单信息
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ToolsLossBound toolsLossBound = getById(lossBoundFlowDto.getDataId());
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if (toolsLossBound == null) {
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throw new JeecgBootException("未找到对应的出库申请单！");
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}
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//获取流程业务记录
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FlowMyBusiness flowMyBusiness = getFlowMyBusiness(lossBoundFlowDto.getInstanceId());
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if (flowMyBusiness == null) {
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throw new JeecgBootException("流程记录不存在");
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}
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// 检查用户是否有权限操作任务
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if (!isUserAuthorized(flowMyBusiness, user)) {
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throw new JeecgBootException("用户无权操作此任务");
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}
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// 认领任务
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if (!claimTask(flowMyBusiness.getTaskId(), user)) {
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throw new JeecgBootException("任务不存在、已完成或已被他人认领");
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}
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//设置流程变量
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setupProcessVariables(lossBoundFlowDto, toolsLossBound, user);
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//完成流程任务
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Result result = flowTaskService.complete(lossBoundFlowDto);
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//根据任务完成结果更新申请单状态
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if (result.isSuccess()) {
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toolsLossBound.setOrderStatus(lossBoundFlowDto.getStatus());
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if (OutBillStatus.APPROVED.getValue().equals(lossBoundFlowDto.getStatus())) {
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toolsLossBound.setOrderStatus(OutBoundStatusEnum.NOT_OUTBOUND.getValue());
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}
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/**
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* 更新审批时间、审批意见 更新库存扣减 库存总数
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* 获取工具明细列表，遍历每个工具明细，更新对应的工具库存记录。
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* 对于每个工具，获取对应的工具库存记录（ToolLedger），并更新总库存数量（totalCount）和损失数量（lossCount）。
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* 确保在更新总库存数量之前，检查总库存数量是否大于或等于损失数量。如果不满足条件，抛出异常或进行其他处理。
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* 最后，保存更新后的工具库存记录。
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*/
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List<ToolsLossBoundDetail> detailList = toolsLossBound.getToolsLossBoundDetailList();
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if (CollectionUtils.isEmpty(detailList)) {
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throw new JeecgBootException("报损明细为空，无法进行库存扣减");
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}
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Map<String, BigDecimal> toolLossMap = new HashMap<>();
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for (ToolsLossBoundDetail item : detailList) {
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if (item.getToolId() == null || item.getLossNumber() == null) {
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continue; //
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}
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toolLossMap.put(item.getToolId(), toolLossMap.getOrDefault(item.getToolId(), BigDecimal.ZERO).add(item.getLossNumber()));
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}
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/**
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* 遍历每个 toolId，更新对应的 ToolLedger
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*/
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for (Map.Entry<String, BigDecimal> entry : toolLossMap.entrySet()) {
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String toolId = entry.getKey();
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BigDecimal totalLossNumber = entry.getValue();
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ToolLedger toolLedger = toolLedgerService.getOne(new QueryWrapper<ToolLedger>().eq("id", toolId));
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if (toolLedger == null) {
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throw new JeecgBootException("未找到对应的工具库存记录，toolId：" + toolId);
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}
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// 扣减总库存
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if (toolLedger.getTotalCount() != null && toolLedger.getTotalCount().compareTo(totalLossNumber) >= 0) {
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toolLedger.setTotalCount(toolLedger.getTotalCount().subtract(totalLossNumber));
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toolLedger.setLossCount(toolLedger.getLossCount().add(totalLossNumber));
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} else {
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throw new JeecgBootException("库存不足，无法完成报损操作，toolId：" + toolId);
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}
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// 更新数据库中的 ToolLedger
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toolLedgerService.updateById(toolLedger);
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/**
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* 新增逻辑：更新台账明细表 ToolLedgerDetail 中的状态字段为 6
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*/
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UpdateWrapper<ToolLedgerDetail> updateWrapper = new UpdateWrapper<>();
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updateWrapper.eq("tool_id", toolId)
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.set("status", 6); // 状态设置为 6
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toolLedgerDetailService.update(updateWrapper);
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}
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toolsLossBound.setApprovalDate(new Date());
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toolsLossBound.setApprovalOpinion(lossBoundFlowDto.getApprovalOpinion());
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updateById(toolsLossBound);
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}
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}
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private void setupProcessVariables(LossBoundFlowDto lossBoundFlowDto, ToolsLossBound toolsLossBound, LoginUser user) {
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if (OutBillStatus.SUBMITTED.getValue().equals(toolsLossBound.getOrderStatus()) && user.getUsername().equals(toolsLossBound.getReviewer())) {
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Map<String, Object> values = new HashMap<>();
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values.put("dataId", toolsLossBound.getId());
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values.put("organization", lossBoundFlowDto.getApprovalOpinion());
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values.put("comment", lossBoundFlowDto.getApprovalOpinion());
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values.put("status", lossBoundFlowDto.getStatus());
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values.put("NextAssignee", Collections.singletonList(toolsLossBound.getReviewer()));
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lossBoundFlowDto.setValues(values);
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}
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}
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private FlowMyBusiness getFlowMyBusiness(String instanceId) {
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List<FlowMyBusiness> businessList = flowMyBusinessService.list(new LambdaQueryWrapper<FlowMyBusiness>().eq(FlowMyBusiness::getProcessInstanceId, instanceId));
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return businessList.isEmpty() ? null : businessList.get(0);
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}
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private boolean isUserAuthorized(FlowMyBusiness flowMyBusiness, LoginUser user) {
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List<String> todoUsers = JSON.parseArray(flowMyBusiness.getTodoUsers(), String.class);
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return todoUsers != null && todoUsers.contains(user.getUsername());
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}
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private boolean claimTask(String taskId, LoginUser user) {
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Task task = taskService.createTaskQuery().taskId(taskId).singleResult();
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if (task == null) {
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return false;
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}
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if (task.getAssignee() != null && !task.getAssignee().equals(user.getUsername())) {
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return false;
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}
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taskService.claim(taskId, user.getUsername());
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return true;
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}
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@Override
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public void afterFlowHandle(FlowMyBusiness business) {
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business.getTaskNameId();//接下来审批的节点
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business.getValues();//前端传进来的参数
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business.getActStatus();
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}
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@Override
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public Object getBusinessDataById(String dataId) {
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return this.getById(dataId);
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}
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@Override
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public Map<String, Object> flowValuesOfTask(String taskNameId, Map<String, Object> values) {
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return null;
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}
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@Override
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public List<String> flowCandidateUsernamesOfTask(String taskNameId, Map<String, Object> values) {
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Object object = values.get("NextAssignee");
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return (List<String>) object;
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}
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}
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