package cn.iocoder.yudao.module.bpm.service.definition;
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import cn.hutool.core.collection.CollUtil;
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import cn.hutool.core.util.StrUtil;
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import cn.iocoder.yudao.framework.common.exception.ServiceException;
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import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.expression.BpmProcessExpressionImportExcelVO;
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import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.expression.BpmProcessExpressionImportReqVO;
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import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.expression.BpmProcessExpressionImportRespVO;
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import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.expression.BpmProcessExpressionPageReqVO;
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import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.expression.BpmProcessExpressionSaveReqVO;
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import org.springframework.stereotype.Service;
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import jakarta.annotation.Resource;
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import org.springframework.transaction.annotation.Transactional;
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import org.springframework.validation.annotation.Validated;
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import cn.iocoder.yudao.module.bpm.dal.dataobject.definition.BpmProcessExpressionDO;
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import cn.iocoder.yudao.framework.common.pojo.PageResult;
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import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
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import cn.iocoder.yudao.module.bpm.dal.mysql.definition.BpmProcessExpressionMapper;
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import java.util.ArrayList;
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import java.util.LinkedHashMap;
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import java.util.List;
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import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
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import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.filterList;
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import static cn.iocoder.yudao.module.bpm.enums.ErrorCodeConstants.*;
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/**
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* BPM 流程表达式 Service 实现类
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*
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* @author 超级管理员
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*/
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@Service
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@Validated
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public class BpmProcessExpressionServiceImpl implements BpmProcessExpressionService {
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@Resource
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private BpmProcessExpressionMapper processExpressionMapper;
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@Override
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public Long createProcessExpression(BpmProcessExpressionSaveReqVO createReqVO) {
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// 插入
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BpmProcessExpressionDO processExpression = BeanUtils.toBean(createReqVO, BpmProcessExpressionDO.class);
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processExpressionMapper.insert(processExpression);
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// 返回
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return processExpression.getId();
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}
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@Override
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public void updateProcessExpression(BpmProcessExpressionSaveReqVO updateReqVO) {
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// 校验存在
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validateProcessExpressionExists(updateReqVO.getId());
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// 更新
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BpmProcessExpressionDO updateObj = BeanUtils.toBean(updateReqVO, BpmProcessExpressionDO.class);
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processExpressionMapper.updateById(updateObj);
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}
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@Override
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public void deleteProcessExpression(Long id) {
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// 校验存在
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validateProcessExpressionExists(id);
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// 删除
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processExpressionMapper.deleteById(id);
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}
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private void validateProcessExpressionExists(Long id) {
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if (processExpressionMapper.selectById(id) == null) {
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throw exception(PROCESS_EXPRESSION_NOT_EXISTS);
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}
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}
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@Override
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public BpmProcessExpressionDO getProcessExpression(Long id) {
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return processExpressionMapper.selectById(id);
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}
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@Override
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public PageResult<BpmProcessExpressionDO> getProcessExpressionPage(BpmProcessExpressionPageReqVO pageReqVO) {
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return processExpressionMapper.selectPage(pageReqVO);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public BpmProcessExpressionImportRespVO importExpressionList(List<BpmProcessExpressionImportExcelVO> importExpressions,
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BpmProcessExpressionImportReqVO importReqVO) {
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// 1. 校验非空
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importExpressions = filterList(importExpressions, item -> StrUtil.isNotBlank(item.getName()));
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if (CollUtil.isEmpty(importExpressions)) {
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throw exception(PROCESS_EXPRESSION_IMPORT_LIST_IS_EMPTY);
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}
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// 2. 逐条处理
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BpmProcessExpressionImportRespVO respVO = BpmProcessExpressionImportRespVO.builder()
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.createExpressionNames(new ArrayList<>())
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.updateExpressionNames(new ArrayList<>())
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.failureExpressionNames(new LinkedHashMap<>())
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.build();
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importExpressions.forEach(importExpression -> {
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try {
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// 2.1 按名字匹配已存在记录
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BpmProcessExpressionDO existExpression = processExpressionMapper.selectOne(
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BpmProcessExpressionDO::getName, importExpression.getName());
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if (existExpression == null) {
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BpmProcessExpressionDO expression = BeanUtils.toBean(importExpression, BpmProcessExpressionDO.class);
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processExpressionMapper.insert(expression);
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respVO.getCreateExpressionNames().add(importExpression.getName());
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return;
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}
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// 2.2 已存在，判断是否允许更新
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if (!importReqVO.getUpdateSupport()) {
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respVO.getFailureExpressionNames().put(importExpression.getName(),
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StrUtil.format(PROCESS_EXPRESSION_IMPORT_EXISTS.getMsg(), importExpression.getName()));
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return;
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}
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BpmProcessExpressionDO updateExpression = BeanUtils.toBean(importExpression, BpmProcessExpressionDO.class)
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.setId(existExpression.getId());
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processExpressionMapper.updateById(updateExpression);
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respVO.getUpdateExpressionNames().add(importExpression.getName());
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} catch (ServiceException ex) {
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respVO.getFailureExpressionNames().put(importExpression.getName(), ex.getMessage());
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}
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});
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return respVO;
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}
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}
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