package cn.iocoder.yudao.module.mes.service.pro.pallet;
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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.pojo.PageResult;
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import cn.iocoder.yudao.module.mes.controller.admin.pro.pallet.vo.MesProPalletBatchCreateReqVO;
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import cn.iocoder.yudao.module.mes.controller.admin.pro.pallet.vo.MesProPalletBindBatchReqVO;
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import cn.iocoder.yudao.module.mes.controller.admin.pro.pallet.vo.MesProPalletPageReqVO;
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import cn.iocoder.yudao.module.mes.controller.admin.pro.pallet.vo.MesProPalletPreGenerateReqVO;
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import cn.iocoder.yudao.module.mes.dal.dataobject.pro.batch.MesProBatchDO;
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import cn.iocoder.yudao.module.mes.dal.dataobject.pro.pallet.MesProPalletDO;
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import cn.iocoder.yudao.module.mes.dal.mysql.pro.bagcode.MesProBagCodeMapper;
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import cn.iocoder.yudao.module.mes.dal.mysql.pro.batch.MesProBatchMapper;
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import cn.iocoder.yudao.module.mes.dal.mysql.pro.pallet.MesProPalletMapper;
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import cn.iocoder.yudao.module.mes.enums.pro.MesProBatchStatusEnum;
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import cn.iocoder.yudao.module.mes.enums.pro.MesProPalletStatusEnum;
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import jakarta.annotation.Resource;
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import lombok.extern.slf4j.Slf4j;
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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.validation.annotation.Validated;
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import java.util.ArrayList;
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import java.util.Collection;
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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.module.mes.enums.ErrorCodeConstants.*;
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/**
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* MES 托盘码 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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@Slf4j
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public class MesProPalletServiceImpl implements MesProPalletService {
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@Resource
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private MesProPalletMapper palletMapper;
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@Resource
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private MesProBagCodeMapper bagCodeMapper;
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@Resource
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private MesProBatchMapper batchMapper;
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@Override
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@Transactional(rollbackFor = Exception.class)
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public List<Long> batchCreatePallet(MesProPalletBatchCreateReqVO createReqVO) {
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// 1. 校验批次存在且处于生产中状态
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MesProBatchDO batch = batchMapper.selectById(createReqVO.getBatchId());
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if (batch == null) {
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throw exception(PRO_BATCH_NOT_EXISTS);
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}
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if (!MesProBatchStatusEnum.PRODUCING.getStatus().equals(batch.getStatus())) {
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throw exception(PRO_BATCH_STATUS_NOT_GENERATE_CODE);
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}
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if (createReqVO.getCount() == null || createReqVO.getCount() <= 0) {
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throw exception(PRO_PALLET_GENERATE_COUNT_INVALID);
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}
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// 2. 计算起始序号（包含已逻辑删除记录，保证序号不回退、码值唯一）
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int startNo = palletMapper.selectMaxPalletNo(batch.getId()) + 1;
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// 3. 批量生成托盘码：批次号 + -P + 2 位托盘序号
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List<MesProPalletDO> pallets = new ArrayList<>(createReqVO.getCount());
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for (int i = 0; i < createReqVO.getCount(); i++) {
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int palletNo = startNo + i;
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pallets.add(new MesProPalletDO()
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.setCode(batch.getCode() + "-P" + StrUtil.padPre(String.valueOf(palletNo), 2, '0'))
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.setBatchId(batch.getId())
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.setBatchCode(batch.getCode())
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.setPalletNo(palletNo)
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.setCapacity(createReqVO.getCapacity())
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.setBagCount(0)
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.setAutoGenerated(false)
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.setStatus(MesProPalletStatusEnum.IN_USE.getStatus())
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.setRemark(createReqVO.getRemark()));
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}
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palletMapper.insertBatch(pallets);
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// 4. 回写批次托盘码数量
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batchMapper.updateById(new MesProBatchDO().setId(batch.getId())
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.setPalletQuantity((batch.getPalletQuantity() == null ? 0 : batch.getPalletQuantity())
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+ createReqVO.getCount()));
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return pallets.stream().map(MesProPalletDO::getId).toList();
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public List<MesProPalletDO> preGeneratePallet(MesProPalletPreGenerateReqVO reqVO) {
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// 1. 生成临时托盘码（全局 8 位序号，格式 PL-00000001）
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int startSeq = palletMapper.selectMaxTempCodeSeq() + 1;
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List<MesProPalletDO> list = new ArrayList<>(reqVO.getCount());
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for (int i = 0; i < reqVO.getCount(); i++) {
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list.add(new MesProPalletDO()
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.setTempCode("PL-" + StrUtil.padPre(String.valueOf(startSeq + i), 8, '0'))
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.setCapacity(reqVO.getCapacity())
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.setBagCount(0)
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.setAutoGenerated(false)
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.setStatus(MesProPalletStatusEnum.IN_USE.getStatus())
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.setRemark(reqVO.getRemark()));
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}
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// 2. 批量插入（未绑定生产批次，等待绑定）
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palletMapper.insertBatch(list);
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return list;
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public int bindBatch(MesProPalletBindBatchReqVO bindReqVO) {
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// 1. 锁定目标批次并校验已补录正式信息 + 生产中
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MesProBatchDO batch = batchMapper.selectByIdForUpdate(bindReqVO.getBatchId());
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if (batch == null) {
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throw exception(PRO_BATCH_NOT_EXISTS);
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}
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if (!MesProBatchStatusEnum.PRODUCING.getStatus().equals(batch.getStatus())) {
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throw exception(PRO_BATCH_STATUS_NOT_GENERATE_CODE);
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}
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if (StrUtil.isEmpty(batch.getCode())) {
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throw exception(PRO_BATCH_NOT_FILLED);
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}
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// 2. 锁定托盘，校验均未绑定批次且未生成正式托盘码
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List<Long> ids = bindReqVO.getIds().stream().distinct().sorted().toList();
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if (ids.isEmpty()) {
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throw exception(PRO_PALLET_BIND_IDS_EMPTY);
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}
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List<MesProPalletDO> pallets = new ArrayList<>(ids.size());
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for (Long id : ids) {
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MesProPalletDO pallet = palletMapper.selectByIdForUpdate(id);
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if (pallet == null) {
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throw exception(PRO_PALLET_NOT_EXISTS);
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}
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if (pallet.getBatchId() != null || StrUtil.isNotEmpty(pallet.getCode())) {
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throw exception(PRO_PALLET_ALREADY_BIND_BATCH);
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}
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pallets.add(pallet);
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}
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// 3. 分配正式托盘码：批次号 + -P + 2 位托盘序号（含逻辑删除记录参与序号，保证不回退、码值唯一）
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int startNo = palletMapper.selectMaxPalletNo(batch.getId()) + 1;
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for (int i = 0; i < pallets.size(); i++) {
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int palletNo = startNo + i;
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palletMapper.updateById(new MesProPalletDO()
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.setId(pallets.get(i).getId())
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.setCode(batch.getCode() + "-P" + StrUtil.padPre(String.valueOf(palletNo), 2, '0'))
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.setBatchId(batch.getId())
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.setBatchCode(batch.getCode())
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.setPalletNo(palletNo));
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}
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// 4. 回写批次托盘码数量
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batchMapper.updateById(new MesProBatchDO().setId(batch.getId())
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.setPalletQuantity((batch.getPalletQuantity() == null ? 0 : batch.getPalletQuantity()) + pallets.size()));
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return pallets.size();
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void deletePallet(Long id) {
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// 1. 校验存在
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MesProPalletDO pallet = validatePalletExists(id);
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// 2. 校验未绑定袋码
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if (bagCodeMapper.selectCountByPalletId(id) > 0) {
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throw exception(PRO_PALLET_HAS_BAG_NOT_DELETE);
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}
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// 3. 删除托盘码
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palletMapper.deleteById(id);
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// 4. 回减批次托盘码数量（临时托盘未绑定批次无需回减）
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MesProBatchDO batch = pallet.getBatchId() == null ? null : batchMapper.selectById(pallet.getBatchId());
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if (batch != null && batch.getPalletQuantity() != null && batch.getPalletQuantity() > 0) {
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batchMapper.updateById(new MesProBatchDO().setId(batch.getId())
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.setPalletQuantity(batch.getPalletQuantity() - 1));
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}
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}
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@Override
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public MesProPalletDO getPallet(Long id) {
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return palletMapper.selectById(id);
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}
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@Override
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public MesProPalletDO getPalletByCode(String code) {
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MesProPalletDO pallet = palletMapper.selectByCode(code);
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if (pallet == null) {
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pallet = palletMapper.selectByTempCode(code);
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}
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return pallet;
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}
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@Override
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public MesProPalletDO validatePalletExists(Long id) {
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MesProPalletDO pallet = palletMapper.selectById(id);
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if (pallet == null) {
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throw exception(PRO_PALLET_NOT_EXISTS);
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}
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return pallet;
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}
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@Override
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public PageResult<MesProPalletDO> getPalletPage(MesProPalletPageReqVO pageReqVO) {
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return palletMapper.selectPage(pageReqVO);
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}
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@Override
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public List<MesProPalletDO> getPalletListByBatchId(Long batchId) {
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return palletMapper.selectListByBatchId(batchId);
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}
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@Override
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public List<MesProPalletDO> getPalletListByIds(Collection<Long> ids) {
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if (CollUtil.isEmpty(ids)) {
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return List.of();
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}
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return palletMapper.selectBatchIds(ids);
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}
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@Override
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public void updatePalletBagCount(Long palletId, Integer bagCount) {
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palletMapper.updateById(new MesProPalletDO().setId(palletId).setBagCount(bagCount));
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}
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@Override
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public void markOutbound(Long id, Long salesId) {
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palletMapper.markOutbound(id, salesId, java.time.LocalDateTime.now());
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}
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@Override
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public void clearOutbound(Long id) {
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palletMapper.clearOutbound(id);
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}
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}
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