package com.ruoyi.warehouse.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.Wrapper;
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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.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.ruoyi.warehouse.mapper.WarehouseGoodsShelvesMapper;
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import com.ruoyi.warehouse.mapper.WarehouseGoodsShelvesRowcolMapper;
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import com.ruoyi.warehouse.pojo.WarehouseGoodsShelvesRowcol;
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import com.ruoyi.warehouse.service.WarehouseGoodsShelvesRowcolService;
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import com.ruoyi.warehouse.service.WarehouseGoodsShelvesService;
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import lombok.extern.slf4j.Slf4j;
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import com.ruoyi.warehouse.pojo.WarehouseGoodsShelves;
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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 java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import java.util.stream.Collectors;
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/**
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* @author 86151
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* @description 针对表【warehouse_goods_shelves(仓库货架表)】的数据库操作Service实现
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* @createDate 2025-08-13 11:49:02
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*/
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@Service
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@Slf4j
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public class WarehouseGoodsShelvesServiceImpl extends ServiceImpl<WarehouseGoodsShelvesMapper, WarehouseGoodsShelves>
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implements WarehouseGoodsShelvesService {
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@Autowired
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private WarehouseGoodsShelvesRowcolService warehouseGoodsShelvesRowcolService;
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@Autowired
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private WarehouseGoodsShelvesRowcolMapper warehouseGoodsShelvesRowcolMapper;
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@Autowired
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private WarehouseGoodsShelvesMapper warehouseGoodsShelvesMapper;
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@Override
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public IPage<WarehouseGoodsShelves> listPage(Page page, WarehouseGoodsShelves warehouseGoodsShelves) {
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return warehouseGoodsShelvesMapper.listPage(page,warehouseGoodsShelves);
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}
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@Override
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public boolean add(WarehouseGoodsShelves warehouseGoodsShelves) {
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int insert = warehouseGoodsShelvesMapper.insert(warehouseGoodsShelves);
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if (insert <= 0) {
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log.error("货架主记录添加失败");
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return false;
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}
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Long shelvesId = warehouseGoodsShelves.getId();
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Long warehouseId = warehouseGoodsShelves.getWarehouseId();
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Long createUser = warehouseGoodsShelves.getCreateUser();
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Long updateUser = warehouseGoodsShelves.getUpdateUser();
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// 3. 批量创建行列记录
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List<WarehouseGoodsShelvesRowcol> rowcolList = new ArrayList<>();
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for (long i = 1; i <= warehouseGoodsShelves.getStorey(); i++) {
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for (long j = 1; j <= warehouseGoodsShelves.getArrange(); j++) {
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WarehouseGoodsShelvesRowcol rowcol = new WarehouseGoodsShelvesRowcol();
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rowcol.setStorey(i);
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rowcol.setArrange(j);
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rowcol.setWarehouseGoodsShelvesId(shelvesId);
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rowcol.setWarehouseId(warehouseId);
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rowcol.setCreateUser(createUser);
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rowcol.setUpdateUser(updateUser);
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rowcolList.add(rowcol);
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}
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}
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// 4. 批量插入行列记录
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if (!rowcolList.isEmpty()) {
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try {
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// 使用批量插入方法替代循环单条插入
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boolean saveBatch = warehouseGoodsShelvesRowcolService.saveBatch(rowcolList);
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if (!saveBatch) {
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log.warn("货架[{}]的行列记录部分添加失败", shelvesId);
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}
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} catch (Exception e) {
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log.error("货架[{}]的行列记录批量添加失败", shelvesId, e);
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// 抛出异常触发事务回滚
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throw e;
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}
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}
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log.info("货架[{}]添加成功，层数:{}，排数:{}",
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shelvesId,
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warehouseGoodsShelves.getStorey(),
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warehouseGoodsShelves.getArrange());
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return true;
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}
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/**
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* 根据ID更新货架及其行列信息
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* @param warehouseGoodsShelves 货架信息
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* @return 是否更新成功
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*/
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@Override
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public boolean updateRowcolById(WarehouseGoodsShelves warehouseGoodsShelves) {
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// 提取关键ID，减少重复调用
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Long shelvesId = warehouseGoodsShelves.getId();
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Long warehouseId = warehouseGoodsShelves.getWarehouseId();
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// 先更新货架主信息
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boolean isShelvesUpdated = updateById(warehouseGoodsShelves);
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if (!isShelvesUpdated) {
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log.warn("货架[{}]主信息更新失败", shelvesId);
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return false;
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}
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// 构建查询条件：查询该货架下的所有行列记录
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WarehouseGoodsShelvesRowcol queryRowcol = new WarehouseGoodsShelvesRowcol();
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queryRowcol.setWarehouseGoodsShelvesId(shelvesId);
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queryRowcol.setWarehouseId(warehouseId);
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IPage<WarehouseGoodsShelvesRowcol> rowcolPage = warehouseGoodsShelvesRowcolService.listPage(new Page<>(), queryRowcol);
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List<WarehouseGoodsShelvesRowcol> oldRowcolList = rowcolPage.getRecords();
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// 如果没有旧的行列记录，直接添加新记录
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if (oldRowcolList.isEmpty()) {
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add(warehouseGoodsShelves);
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return true;
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}
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// 检查货架上是否有商品（有商品则不允许更新）
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boolean hasGoodsOnShelves = oldRowcolList.stream()
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.anyMatch(rowcol -> rowcol.getDocumentationId() != null);
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if (hasGoodsOnShelves) {
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log.error("货架[{}]上存在商品，不允许更新行列信息", shelvesId);
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return false;
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}
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// 提取旧行列记录的ID集合，用于删除操作
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List<Long> oldRowcolIds = oldRowcolList.stream()
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.map(WarehouseGoodsShelvesRowcol::getId)
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.collect(Collectors.toList());
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// 删除旧的行列记录
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boolean isOldRowcolRemoved = warehouseGoodsShelvesRowcolService.removeByIds(oldRowcolIds);
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if (!isOldRowcolRemoved) {
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log.error("货架[{}]的旧行列记录删除失败", shelvesId);
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return false;
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}
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// 添加新的行列记录
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add(warehouseGoodsShelves);
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log.info("货架[{}]的行列信息更新成功", shelvesId);
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return true;
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}
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/**
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* 批量删除货架及其关联的行列记录
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* @param ids 货架ID列表
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* @return 是否删除成功
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*/
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@Override
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public boolean deleteByIds(List<Long> ids) {
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// 1. 先查询所有要删除的货架信息
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List<WarehouseGoodsShelves> shelvesList = warehouseGoodsShelvesMapper.selectBatchIds(ids);
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if (CollectionUtils.isEmpty(shelvesList)) {
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log.info("未查询到需删除的货架，ID列表：{}", ids);
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return true; // 无数据可删，视为成功
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}
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// 2. 检查所有货架是否存在商品（有商品则不允许删除）
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for (WarehouseGoodsShelves shelves : shelvesList) {
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Long shelvesId = shelves.getId();
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Long warehouseId = shelves.getWarehouseId();
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// 构建查询条件：查询当前货架的所有行列记录
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Wrapper<WarehouseGoodsShelvesRowcol> queryWrapper = new LambdaQueryWrapper<WarehouseGoodsShelvesRowcol>()
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.eq(WarehouseGoodsShelvesRowcol::getWarehouseGoodsShelvesId, shelvesId)
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.eq(WarehouseGoodsShelvesRowcol::getWarehouseId, warehouseId);
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// 查询行列记录（仅需判断是否有商品，无需分页）
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List<WarehouseGoodsShelvesRowcol> rowcolList = warehouseGoodsShelvesRowcolService.list(queryWrapper);
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// 检查是否有商品
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boolean hasGoods = rowcolList.stream()
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.anyMatch(rowcol -> rowcol.getDocumentationId() != null && rowcol.getDocumentationId()!=0);
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if (hasGoods) {
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log.error("货架[ID:{}]上存在商品，禁止删除", shelvesId);
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return false; // 任一货架有商品则终止删除
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}
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}
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// 3. 先删除货架主记录
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boolean isShelvesDeleted = removeByIds(ids);
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if (!isShelvesDeleted) {
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log.error("货架主记录删除失败，ID列表：{}", ids);
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return false;
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}
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// 4. 批量删除所有关联的行列记录
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List<Long> allShelvesIds = shelvesList.stream()
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.map(WarehouseGoodsShelves::getId)
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.collect(Collectors.toList());
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// 构建批量删除条件
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Wrapper<WarehouseGoodsShelvesRowcol> deleteWrapper = new LambdaQueryWrapper<WarehouseGoodsShelvesRowcol>()
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.in(WarehouseGoodsShelvesRowcol::getWarehouseGoodsShelvesId, allShelvesIds);
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boolean isRowcolDeleted = warehouseGoodsShelvesRowcolService.remove(deleteWrapper);
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if (!isRowcolDeleted) {
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log.warn("货架关联的行列记录删除失败，货架ID列表：{}", allShelvesIds);
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// 此处可根据业务需求决定是否回滚货架删除操作
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}
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log.info("货架批量删除成功，ID列表：{}", ids);
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return true;
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}
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}
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