Merge remote-tracking branch 'origin/dev_New_pro' into dev_New_pro

zss

3 天以前 dd470a03e64db4757148df1265533476352837c8

 src/main/java/com/ruoyi/technology/service/impl/TechnologyBomServiceImpl.java

@@ -1,5 +1,6 @@
package com.ruoyi.technology.service.impl;

import cn.hutool.core.collection.CollUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
@@ -11,27 +12,31 @@
import com.ruoyi.basic.service.IProductService;
import com.ruoyi.common.exception.ServiceException;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.bean.BeanUtils;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.framework.web.domain.R;
import com.ruoyi.production.dto.BomImportDto;
import com.ruoyi.production.dto.ProductStructureDto;
import com.ruoyi.technology.bean.dto.BomImportDto;
import com.ruoyi.technology.bean.dto.TechnologyBomDto;
import com.ruoyi.technology.bean.dto.TechnologyBomStructureDto;
import com.ruoyi.technology.bean.vo.TechnologyBomStructureVo;
import com.ruoyi.technology.bean.vo.TechnologyBomVo;
import com.ruoyi.technology.mapper.TechnologyBomMapper;
import com.ruoyi.technology.mapper.TechnologyBomStructureMapper;
import com.ruoyi.technology.mapper.TechnologyRoutingMapper;
import com.ruoyi.technology.pojo.TechnologyBom;
import com.ruoyi.technology.pojo.TechnologyBomStructure;
import com.ruoyi.technology.pojo.TechnologyRouting;
import com.ruoyi.technology.service.TechnologyBomService;
import com.ruoyi.technology.service.TechnologyBomStructureService;
import jakarta.servlet.http.HttpServletResponse;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.multipart.MultipartFile;

import jakarta.servlet.http.HttpServletResponse;
import java.math.BigDecimal;
import java.util.*;
import java.util.concurrent.ThreadLocalRandom;
import java.util.stream.Collectors;

@Service
@@ -43,6 +48,7 @@
    private final TechnologyBomStructureService technologyBomStructureService;
    private final TechnologyRoutingMapper technologyRoutingMapper;
    private final IProductService productService;
    private final TechnologyBomStructureMapper technologyBomStructureMapper;

    /**
     * 分页查询BOM列表。
@@ -101,12 +107,12 @@
    @Transactional(rollbackFor = Exception.class)
    public R update(TechnologyBom technologyBom) {
        if (technologyBom.getId() == null) {
            throw new ServiceException("BOM id is required");
            throw new ServiceException("BOM ID不能为空");
        }
        validateProductModel(technologyBom.getProductModelId());
        TechnologyBom oldBom = technologyBomMapper.selectById(technologyBom.getId());
        if (oldBom == null) {
            throw new ServiceException("BOM not found");
            throw new ServiceException("BOM不存在");
        }
        if (oldBom.getProductModelId() != null && !oldBom.getProductModelId().equals(technologyBom.getProductModelId())) {
            technologyRoutingMapper.updateProductModelByBomId(technologyBom.getProductModelId(), technologyBom.getId().longValue());
@@ -126,14 +132,14 @@
     */
    @Override
    @Transactional(rollbackFor = Exception.class)
    public boolean batchDelete(List<Integer> ids) {
    public boolean batchDelete(List<Long> ids) {
        if (ids == null || ids.isEmpty()) {
            throw new ServiceException("Select at least one BOM");
            throw new ServiceException("请至少选择一个BOM");
        }
        List<TechnologyRouting> list = technologyRoutingMapper.selectList(Wrappers.<TechnologyRouting>lambdaQuery()
                .in(TechnologyRouting::getBomId, ids));
        if (!list.isEmpty()) {
            throw new ServiceException("BOM is referenced by routing");
            throw new ServiceException("BOM已被工艺路线引用，不能删除");
        }
        technologyBomStructureService.remove(Wrappers.<TechnologyBomStructure>lambdaQuery()
                .in(TechnologyBomStructure::getBomId, ids));
@@ -145,11 +151,11 @@
     */
    private void validateProductModel(Long productModelId) {
        if (productModelId == null) {
            throw new ServiceException("Product model is required");
            throw new ServiceException("产品规格ID不能为空");
        }
        ProductModel productModel = productModelService.getById(productModelId);
        if (productModel == null) {
            throw new ServiceException("Product model not found");
            throw new ServiceException("产品规格不存在");
        }
    }

@@ -256,70 +262,99 @@


    @Override
    public void exportBom(HttpServletResponse response, Integer bomId) {
    public void exportBom(HttpServletResponse response, Long bomId) {
        if (bomId == null) {
            throw new ServiceException("BOM ID不能为空");
        }

        List<TechnologyBomStructureVo> treeData = technologyBomStructureService.listByBomId(bomId);
        if (treeData == null || treeData.isEmpty()) {
            return;
        }

//        List<ProductStructureDto> treeData = productStructureService.listBybomId(bomId);
//        if (treeData == null || treeData.isEmpty()) {
//            return;
//        }
//
//        //  将树形结构扁平化 使用 BFS算法 导出,按层级顺序
//        List<BomImportDto> exportList = new ArrayList<>();
//
//        // Map<ID, Node> idMap 用于查找父节点
//        Map<Long, ProductStructureDto> idMap = new HashMap<>();
//        populateMap(treeData, idMap);
//
//        //  treeData 的第一个是根节点
//        for (ProductStructureDto root : treeData) {
//            //  添加根节点
//            BomImportDto rootRow = new BomImportDto();
//            rootRow.setParentName(root.getProductName());
//            rootRow.setParentSpec(root.getModel());
//            rootRow.setUnitQty(root.getUnitQuantity());
//            rootRow.setRemark("");
//            exportList.add(rootRow);
//
//            //  BFS 遍历-队列
//            Queue<ProductStructureDto> queue = new LinkedList<>();
//            if (root.getChildren() != null) {
//                queue.addAll(root.getChildren());
//            }
//
//            while (!queue.isEmpty()) {
//                ProductStructureDto child = queue.poll();
//
//                // 查找父节点
//                ProductStructureDto parent = idMap.get(child.getParentId());
//                if (parent == null) {
//                    // 除了最外层节点,其他节点的父类肯定是不会为空的
//                    continue;
//                }
//
//                BomImportDto row = new BomImportDto();
//                // 父类信息
//                row.setParentName(parent.getProductName());
//                row.setParentSpec(parent.getModel());
//                // 子类信息
//                row.setChildName(child.getProductName());
//                row.setChildSpec(child.getModel());
//                row.setUnitQty(child.getUnitQuantity());
//                row.setProcess(child.getProcessName());
//
//                exportList.add(row);
//
//                //  将子节点的子节点加入队列-下一层
//                if (child.getChildren() != null && !child.getChildren().isEmpty()) {
//                    queue.addAll(child.getChildren());
//                }
//            }
//        }
        //  将树形结构扁平化 使用 BFS算法 导出,按层级顺序
        List<BomImportDto> exportList = new ArrayList<>();

        // Map<ID, Node> idMap 用于查找父节点
        Map<Long, TechnologyBomStructureVo> idMap = new HashMap<>();
        populateMap(treeData, idMap);

        //  treeData 的第一个是根节点
        for (TechnologyBomStructureVo root : treeData) {
            //  添加根节点
            BomImportDto rootRow = new BomImportDto();
            rootRow.setParentName(root.getProductName());
            rootRow.setParentSpec(root.getModel());
            rootRow.setUnitQty(root.getUnitQuantity());
            rootRow.setParentCode(root.getProductCode());
            rootRow.setRemark("");
            exportList.add(rootRow);

            //  BFS 遍历-队列
            Queue<TechnologyBomStructureVo> queue = new LinkedList<>();
            if (root.getChildren() != null) {
                queue.addAll(root.getChildren());
            }

            while (!queue.isEmpty()) {
                TechnologyBomStructureVo child = queue.poll();

                // 查找父节点
                TechnologyBomStructureVo parent = idMap.get(child.getParentId());
                if (parent == null) {
                    // 除了最外层节点,其他节点的父类肯定是不会为空的
                    continue;
                }

                BomImportDto row = new BomImportDto();
                // 父类信息
                row.setParentName(parent.getProductName());
                row.setParentSpec(parent.getModel());
                // 子类信息
                row.setChildName(child.getProductName());
                row.setChildSpec(child.getModel());
                row.setUnitQty(child.getUnitQuantity());
                row.setProcess(child.getOperationName());
                row.setChildCode(child.getProductCode());

                exportList.add(row);

                //  将子节点的子节点加入队列-下一层
                if (child.getChildren() != null && !child.getChildren().isEmpty()) {
                    queue.addAll(child.getChildren());
                }
            }
        }

        ExcelUtil<BomImportDto> util = new ExcelUtil<>(BomImportDto.class);
//        util.exportExcel(response, exportList, "BOM结构导出");
        util.exportExcel(response, exportList, "BOM结构导出");
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public R copy(TechnologyBom technologyBom) {
        TechnologyBom oldTechnologyBom = technologyBomMapper.selectById(technologyBom.getId());
        List<TechnologyBomStructureVo> oldTechnologyBomStructureVos = technologyBomStructureService.listByBomId(technologyBom.getId().longValue());
        //校验产品规格是否存在。
        validateProductModel(oldTechnologyBom.getProductModelId());
        TechnologyBom newTechnologyBom = new TechnologyBom();
        newTechnologyBom.setProductModelId(oldTechnologyBom.getProductModelId());
        newTechnologyBom.setVersion("FZ" + oldTechnologyBom.getVersion());
        newTechnologyBom.setRemark(oldTechnologyBom.getRemark());
        boolean saved = technologyBomMapper.insert(newTechnologyBom) > 0;
        if (!saved) {
            return R.fail("Copy BOM failed");
        }
        newTechnologyBom.setBomNo("BM." + String.format("%05d", newTechnologyBom.getId()));
        technologyBomMapper.updateById(newTechnologyBom);
        //初始化BOM根节点结构。
        initRootStructure(newTechnologyBom.getId().longValue(), newTechnologyBom.getProductModelId());
        //把产品结构里面的数据也全部都复制
        TechnologyBomStructureVo technologyBomStructureVo = oldTechnologyBomStructureVos.get(0);
        TechnologyBomStructureDto technologyBomStructureDto = convertTree(technologyBomStructureVo);
        technologyBomStructureDto.setBomId(newTechnologyBom.getId().longValue());
        technologyBomStructureService.addTechnologyBomStructure(technologyBomStructureDto);
        return R.ok();
    }

    private ProductModel findModel(String name, String spec) {
@@ -374,13 +409,78 @@
        return s.replaceAll("[\\u00A0\\u3000]", "").trim();
    }

    private void populateMap(List<ProductStructureDto> nodes, Map<Long, ProductStructureDto> map) {
    private void populateMap(List<TechnologyBomStructureVo> nodes, Map<Long, TechnologyBomStructureVo> map) {
        if (nodes == null || nodes.isEmpty()) {
            return;
        }
        for (ProductStructureDto node : nodes) {
        for (TechnologyBomStructureVo node : nodes) {
            map.put(node.getId(), node);
            populateMap(node.getChildren(), map);
        }
    }

    /**
     * 递归转换树形结构 VO -> DTO
     * 自动生成虚拟 tempId / parentTempId，保证任意层级树结构正确
     */
    public static TechnologyBomStructureDto convertTree(TechnologyBomStructureVo vo) {
        if (vo == null) {
            return null;
        }
        TechnologyBomStructureDto realDto = convertNode(vo, "0"); // 根节点父ID=0（纯数字）
        TechnologyBomStructureDto rootDto = new TechnologyBomStructureDto();
        rootDto.setTempId("0");
        rootDto.setChildren(Collections.singletonList(realDto));

        return rootDto;
    }

    /**
     * 核心递归方法
     * @param vo 原始节点
     * @param parentTempId 父节点 纯数字ID
     * @return 转换后DTO
     */
    private static TechnologyBomStructureDto convertNode(TechnologyBomStructureVo vo, String parentTempId) {
        if (vo == null) {
            return null;
        }

        TechnologyBomStructureDto dto = new TechnologyBomStructureDto();
        BeanUtils.copyProperties(vo, dto);

        String currentTempId = getNumberId();
        dto.setTempId(currentTempId);
        dto.setParentTempId(parentTempId);


        dto.setId(null);
        dto.setParentId(null);

        // ===================== 递归子节点 =====================
        List<TechnologyBomStructureVo> voChildren = vo.getChildren();
        if (CollUtil.isNotEmpty(voChildren)) {
            List<TechnologyBomStructureDto> dtoChildren = new ArrayList<>();
            for (TechnologyBomStructureVo childVo : voChildren) {
                // 子节点的父ID = 当前节点的数字ID
                dtoChildren.add(convertNode(childVo, currentTempId));
            }
            dto.setChildren(dtoChildren);
        } else {
            dto.setChildren(new ArrayList<>());
        }

        return dto;
    }

    /**
     * 生成 13位 纯数字随机ID（安全、不重复、高性能）
     */
    private static String getNumberId() {
        // 生成 1000000000000 ~ 9999999999999 之间的数字
        long min = 1000000000000L;
        long max = 9999999999999L;
        long randomNum = ThreadLocalRandom.current().nextLong(min, max + 1);
        return String.valueOf(randomNum);
    }
}