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2026-10-25 d54fbc9d4f8981fa0f7f613b33a28a8cd4f764ea
yudao-module-mdm/src/main/java/cn/iocoder/yudao/module/mdm/service/unit/MdmUnitMeasureServiceImpl.java
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package cn.iocoder.yudao.module.mdm.service.unit;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.ObjUtil;
import cn.hutool.core.util.StrUtil;
import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
import cn.iocoder.yudao.framework.common.exception.ServiceException;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
import cn.iocoder.yudao.module.mdm.controller.admin.unit.vo.MdmUnitMeasureImportExcelVO;
import cn.iocoder.yudao.module.mdm.controller.admin.unit.vo.MdmUnitMeasureImportReqVO;
import cn.iocoder.yudao.module.mdm.controller.admin.unit.vo.MdmUnitMeasureImportRespVO;
import cn.iocoder.yudao.module.mdm.controller.admin.unit.vo.MdmUnitMeasurePageReqVO;
import cn.iocoder.yudao.module.mdm.controller.admin.unit.vo.MdmUnitMeasureSaveReqVO;
import cn.iocoder.yudao.module.mdm.dal.dataobject.unit.MdmUnitMeasureDO;
import cn.iocoder.yudao.module.mdm.dal.mysql.item.MdmItemMapper;
import cn.iocoder.yudao.module.mdm.dal.mysql.unit.MdmUnitMeasureMapper;
import jakarta.annotation.Resource;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.validation.annotation.Validated;
import java.util.*;
import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.filterList;
import static cn.iocoder.yudao.module.mdm.enums.ErrorCodeConstants.*;
/**
 * MDM è®¡é‡å•位 Service å®žçŽ°ç±»
 *
 * @author è¶…级管理员
 */
@Service
@Validated
public class MdmUnitMeasureServiceImpl implements MdmUnitMeasureService {
    @Resource
    private MdmUnitMeasureMapper unitMeasureMapper;
    @Resource
    private MdmItemMapper itemMapper;
    @Override
    @Transactional(rollbackFor = Exception.class)
    public MdmUnitMeasureImportRespVO importUnitMeasureList(List<MdmUnitMeasureImportExcelVO> importUnits,
                                                            MdmUnitMeasureImportReqVO importReqVO) {
        // 1. æ ¡éªŒéžç©ºï¼ˆä»¥å•位编码作为导入主键)
        importUnits = filterList(importUnits, item -> StrUtil.isNotBlank(item.getCode()));
        if (CollUtil.isEmpty(importUnits)) {
            throw exception(MDM_UNIT_MEASURE_IMPORT_LIST_IS_EMPTY);
        }
        // 2. é€æ¡å¤„理
        MdmUnitMeasureImportRespVO respVO = MdmUnitMeasureImportRespVO.builder()
                .createUnitCodes(new ArrayList<>())
                .updateUnitCodes(new ArrayList<>())
                .failureUnitCodes(new LinkedHashMap<>())
                .build();
        importUnits.forEach(importUnit -> {
            try {
                // 2.1 åˆ¤æ–­æ˜¯å¦å­˜åœ¨ï¼ˆæŒ‰ç¼–码唯一)
                MdmUnitMeasureDO existUnit = unitMeasureMapper.selectByCode(importUnit.getCode());
                if (existUnit == null) {
                    // 2.1.1 æ–°å¢ž
                    MdmUnitMeasureDO unit = BeanUtils.toBean(importUnit, MdmUnitMeasureDO.class);
                    if (unit.getStatus() == null) {
                        unit.setStatus(CommonStatusEnum.ENABLE.getStatus());
                    }
                    unitMeasureMapper.insert(unit);
                    respVO.getCreateUnitCodes().add(importUnit.getCode());
                    return;
                }
                // 2.1.2 å·²å­˜åœ¨ï¼Œåˆ¤æ–­æ˜¯å¦å…è®¸æ›´æ–°
                if (!importReqVO.getUpdateSupport()) {
                    respVO.getFailureUnitCodes().put(importUnit.getCode(),
                            StrUtil.format(MDM_UNIT_MEASURE_CODE_EXISTS.getMsg(), importUnit.getCode()));
                    return;
                }
                MdmUnitMeasureDO updateUnit = BeanUtils.toBean(importUnit, MdmUnitMeasureDO.class)
                        .setId(existUnit.getId());
                unitMeasureMapper.updateById(updateUnit);
                respVO.getUpdateUnitCodes().add(importUnit.getCode());
            } catch (ServiceException ex) {
                respVO.getFailureUnitCodes().put(importUnit.getCode(), ex.getMessage());
            }
        });
        return respVO;
    }
    @Override
    public Long createUnitMeasure(MdmUnitMeasureSaveReqVO createReqVO) {
        // æ ¡éªŒæ•°æ®
        validateUnitMeasureSaveData(createReqVO);
        // æ’å…¥
        MdmUnitMeasureDO unitMeasure = BeanUtils.toBean(createReqVO, MdmUnitMeasureDO.class);
        unitMeasureMapper.insert(unitMeasure);
        return unitMeasure.getId();
    }
    @Override
    public void updateUnitMeasure(MdmUnitMeasureSaveReqVO updateReqVO) {
        // æ ¡éªŒå­˜åœ¨
        validateUnitMeasureExists(updateReqVO.getId());
        // æ ¡éªŒæ•°æ®
        validateUnitMeasureSaveData(updateReqVO);
        // æ›´æ–°
        MdmUnitMeasureDO updateObj = BeanUtils.toBean(updateReqVO, MdmUnitMeasureDO.class);
        unitMeasureMapper.updateById(updateObj);
    }
    @Override
    public void updateUnitMeasureStatus(Long id, Integer status) {
        // æ ¡éªŒå­˜åœ¨
        validateUnitMeasureExists(id);
        // æ›´æ–°çŠ¶æ€
        unitMeasureMapper.updateById(new MdmUnitMeasureDO().setId(id).setStatus(status));
    }
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void deleteUnitMeasure(Long id) {
        // æ ¡éªŒå­˜åœ¨
        MdmUnitMeasureDO unitMeasure = validateUnitMeasureExists(id);
        // æ ¡éªŒæ˜¯å¦è¢«ç‰©æ–™ä½¿ç”¨ï¼ˆç›´æŽ¥ä½¿ç”¨ Mapper é¿å…å¾ªçŽ¯ä¾èµ–ï¼‰
        if (itemMapper.selectCountByUnitMeasureId(id) > 0) {
            throw exception(MDM_UNIT_MEASURE_EXISTS_ITEM);
        }
        // å…ˆæ¸…理同编码的已软删除脏数据,避免当前记录软删时触发唯一键冲突
        unitMeasureMapper.physicalDeleteByCode(unitMeasure.getCode());
        // åˆ é™¤
        unitMeasureMapper.deleteById(id);
    }
    @Override
    public MdmUnitMeasureDO validateUnitMeasureExists(Long id) {
        MdmUnitMeasureDO unitMeasure = unitMeasureMapper.selectById(id);
        if (unitMeasure == null) {
            throw exception(MDM_UNIT_MEASURE_NOT_EXISTS);
        }
        return unitMeasure;
    }
    private void validateUnitMeasureSaveData(MdmUnitMeasureSaveReqVO reqVO) {
        // æ ¡éªŒç¼–码唯一
        MdmUnitMeasureDO unit = unitMeasureMapper.selectByCode(reqVO.getCode());
        if (unit != null && ObjUtil.notEqual(unit.getId(), reqVO.getId())) {
            throw exception(MDM_UNIT_MEASURE_CODE_DUPLICATE);
        }
        // æ ¡éªŒåç§°å”¯ä¸€
        MdmUnitMeasureDO sameName = unitMeasureMapper.selectByName(reqVO.getName());
        if (sameName != null && ObjUtil.notEqual(sameName.getId(), reqVO.getId())) {
            throw exception(MDM_UNIT_MEASURE_NAME_DUPLICATE);
        }
    }
    @Override
    public MdmUnitMeasureDO getUnitMeasure(Long id) {
        return unitMeasureMapper.selectById(id);
    }
    @Override
    public PageResult<MdmUnitMeasureDO> getUnitMeasurePage(MdmUnitMeasurePageReqVO pageReqVO) {
        return unitMeasureMapper.selectPage(pageReqVO);
    }
    @Override
    public List<MdmUnitMeasureDO> getUnitMeasureList(Collection<Long> ids) {
        if (CollUtil.isEmpty(ids)) {
            return Collections.emptyList();
        }
        return unitMeasureMapper.selectBatchIds(ids);
    }
    @Override
    public MdmUnitMeasureDO getUnitMeasureByCode(String code) {
        return unitMeasureMapper.selectByCode(code);
    }
}