| | |
| | | package com.ruoyi.production.service.impl; |
| | | |
| | | import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; |
| | | import com.baomidou.mybatisplus.core.metadata.IPage; |
| | | import com.baomidou.mybatisplus.core.toolkit.ObjectUtils; |
| | | import com.baomidou.mybatisplus.extension.plugins.pagination.Page; |
| | | import com.ruoyi.framework.web.domain.AjaxResult; |
| | | import com.ruoyi.production.dto.ProductBomDto; |
| | | import com.ruoyi.production.dto.ProductProcessDto; |
| | | import com.ruoyi.production.pojo.ProductBom; |
| | | import com.ruoyi.production.mapper.ProductBomMapper; |
| | | import com.ruoyi.production.pojo.ProductProcess; |
| | | import com.ruoyi.production.service.ProductBomService; |
| | | import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; |
| | | import org.springframework.beans.BeanUtils; |
| | | import com.ruoyi.production.pojo.ProductMaterial; |
| | | import com.ruoyi.production.pojo.ProductMaterialSku; |
| | | import com.ruoyi.common.exception.ServiceException; |
| | | import com.ruoyi.common.utils.StringUtils; |
| | | import com.ruoyi.common.utils.poi.ExcelUtil; |
| | | import com.ruoyi.framework.web.domain.AjaxResult; |
| | | import com.ruoyi.production.dto.BomImportDto; |
| | | import com.ruoyi.production.dto.ProductBomDto; |
| | | import com.ruoyi.production.dto.ProductStructureDto; |
| | | import com.ruoyi.production.mapper.ProductBomMapper; |
| | | import com.ruoyi.production.pojo.ProductBom; |
| | | import com.ruoyi.production.pojo.ProductProcess; |
| | | import com.ruoyi.production.pojo.ProductStructure; |
| | | import com.ruoyi.production.service.*; |
| | | import com.ruoyi.project.system.domain.SysDictData; |
| | | import com.ruoyi.project.system.mapper.SysDictDataMapper; |
| | | import org.springframework.beans.factory.annotation.Autowired; |
| | | import org.springframework.stereotype.Service; |
| | | import org.springframework.transaction.annotation.Transactional; |
| | | import org.springframework.web.multipart.MultipartFile; |
| | | |
| | | import javax.servlet.http.HttpServletResponse; |
| | | import java.math.BigDecimal; |
| | | import java.util.*; |
| | | import java.util.stream.Collectors; |
| | | |
| | | /** |
| | | * <p> |
| | |
| | | @Autowired |
| | | private ProductBomMapper productBomMapper; |
| | | |
| | | @Autowired |
| | | private ProductStructureService productStructureService; |
| | | |
| | | @Autowired |
| | | private ProductProcessService productProcessService; |
| | | |
| | | @Autowired |
| | | private ProductMaterialService productMaterialService; |
| | | |
| | | @Autowired |
| | | private ProductMaterialSkuService productMaterialSkuService; |
| | | |
| | | @Autowired |
| | | private SysDictDataMapper sysDictDataMapper; |
| | | |
| | | @Override |
| | | public IPage<ProductBomDto> listPage(Page page, ProductBomDto productBomDto) { |
| | | return productBomMapper.listPage(page,productBomDto); |
| | | public IPage<ProductBomDto> listPage(Page<ProductBom> page, ProductBomDto productBomDto) { |
| | | return productBomMapper.listPage(page, productBomDto); |
| | | } |
| | | |
| | | @Override |
| | | @Transactional(rollbackFor = Exception.class) |
| | | public AjaxResult add(ProductBom productBom) { |
| | | if (productBom == null || productBom.getDictCode() == null) { |
| | | throw new ServiceException("新增BOM失败,产品类型不能为空"); |
| | | } |
| | | |
| | | SysDictData sysDictData = sysDictDataMapper.selectDictDataById(productBom.getDictCode()); |
| | | if (sysDictData == null) { |
| | | throw new ServiceException("新增BOM失败,产品类型不存在"); |
| | | } |
| | | |
| | | boolean save = productBomMapper.insert(productBom) > 0; |
| | | if (save) { |
| | | // 根据id生成no字段:GX + 8位数字(不足8位前面补0) |
| | | String no = "BM." + String.format("%05d", productBom.getId()); |
| | | productBom.setBomNo(no); |
| | | productBomMapper.updateById(productBom); |
| | | |
| | | return AjaxResult.success(); |
| | | } |
| | | return AjaxResult.error(); |
| | | } |
| | | |
| | | @Override |
| | | @Transactional(rollbackFor = Exception.class) |
| | | public AjaxResult uploadBom(MultipartFile file, Long dictCode) { |
| | | if (dictCode == null) { |
| | | return AjaxResult.error("导入失败,产品类型不能为空"); |
| | | } |
| | | SysDictData sysDictData = sysDictDataMapper.selectDictDataById(dictCode); |
| | | if (sysDictData == null) { |
| | | return AjaxResult.error("导入失败,产品类型不存在"); |
| | | } |
| | | ExcelUtil<BomImportDto> util = new ExcelUtil<>(BomImportDto.class); |
| | | List<BomImportDto> list; |
| | | try { |
| | | list = util.importExcel(file.getInputStream()); |
| | | } catch (Exception e) { |
| | | return AjaxResult.error("Excel解析失败"); |
| | | } |
| | | |
| | | if (list == null || list.isEmpty()) { |
| | | return AjaxResult.error("数据为空"); |
| | | } |
| | | |
| | | list.forEach(dto -> { |
| | | dto.setParentName(clean(dto.getParentName())); |
| | | dto.setParentSpec(clean(dto.getParentSpec())); |
| | | dto.setChildName(clean(dto.getChildName())); |
| | | dto.setChildSpec(clean(dto.getChildSpec())); |
| | | dto.setProcess(clean(dto.getProcess())); |
| | | }); |
| | | |
| | | Set<String> processNames = list.stream() |
| | | .map(BomImportDto::getProcess) |
| | | .filter(StringUtils::isNotBlank) |
| | | .collect(Collectors.toSet()); |
| | | |
| | | Map<String, Long> processMap = new HashMap<>(); |
| | | if (!processNames.isEmpty()) { |
| | | List<ProductProcess> exists = productProcessService.list( |
| | | new LambdaQueryWrapper<ProductProcess>().in(ProductProcess::getName, processNames) |
| | | ); |
| | | processMap = exists.stream().collect(Collectors.toMap(ProductProcess::getName, ProductProcess::getId, (k1, k2) -> k1)); |
| | | |
| | | Map<String, Long> finalProcessMap = processMap; |
| | | List<String> missingProcesses = processNames.stream() |
| | | .filter(n -> !finalProcessMap.containsKey(n)) |
| | | .collect(Collectors.toList()); |
| | | |
| | | if (!missingProcesses.isEmpty()) { |
| | | throw new ServiceException("导入失败,以下工序不存在:" + String.join(", ", missingProcesses)); |
| | | } |
| | | } |
| | | |
| | | Set<String> materialKeys = new HashSet<>(); |
| | | for (BomImportDto dto : list) { |
| | | if (StringUtils.isNotBlank(dto.getParentName())) { |
| | | materialKeys.add(dto.getParentName() + "|" + (dto.getParentSpec() == null ? "" : dto.getParentSpec())); |
| | | } |
| | | if (StringUtils.isNotBlank(dto.getChildName())) { |
| | | materialKeys.add(dto.getChildName() + "|" + (dto.getChildSpec() == null ? "" : dto.getChildSpec())); |
| | | } |
| | | } |
| | | |
| | | Map<String, ProductMaterialSku> skuMap = validateAndGetSkuMap(materialKeys); |
| | | |
| | | ProductBom bom = new ProductBom(); |
| | | bom.setDictCode(dictCode); |
| | | bom.setVersion("1.0"); |
| | | productBomMapper.insert(bom); |
| | | bom.setBomNo("BM." + String.format("%05d", bom.getId())); |
| | | productBomMapper.updateById(bom); |
| | | |
| | | // 记录已经插入结构的节点:Key = "名称+规格", Value = structure_id |
| | | Map<String, Long> treePathMap = new HashMap<>(); |
| | | |
| | | for (BomImportDto dto : list) { |
| | | String parentName = dto.getParentName(); |
| | | String parentSpec = dto.getParentSpec(); |
| | | String childName = dto.getChildName(); |
| | | String childSpec = dto.getChildSpec(); |
| | | |
| | | String parentKey = parentName + "|" + (parentSpec == null ? "" : parentSpec); |
| | | String childKey = childName + "|" + (childSpec == null ? "" : childSpec); |
| | | |
| | | // 处理顶级节点 (子项及其规格均为空当作顶级节点定义) |
| | | if (StringUtils.isBlank(childName) && StringUtils.isBlank(childSpec)) { |
| | | if (!treePathMap.containsKey(parentKey)) { |
| | | ProductMaterialSku model = skuMap.get(parentKey); |
| | | ProductStructure node = saveStructure(bom.getId(), null, model, dto.getUnitQty(), null); |
| | | treePathMap.put(parentKey, node.getId()); |
| | | } else { |
| | | // 如果已经存在,仅在它是顶级节点时更新 |
| | | Long structureId = treePathMap.get(parentKey); |
| | | ProductStructure node = productStructureService.getById(structureId); |
| | | if (node != null && node.getParentId() == null && dto.getUnitQty() != null) { |
| | | node.setUnitQuantity(dto.getUnitQty()); |
| | | productStructureService.updateById(node); |
| | | } |
| | | } |
| | | continue; |
| | | } |
| | | |
| | | // 处理父子层级关系 |
| | | Long parentStructureId = treePathMap.get(parentKey); |
| | | if (parentStructureId == null) { |
| | | // 如果 Map 里找不到父节点,视为顶级父节点 |
| | | ProductMaterialSku parentModel = skuMap.get(parentKey); |
| | | ProductStructure parentNode = saveStructure(bom.getId(), null, parentModel, BigDecimal.ONE, null); |
| | | parentStructureId = parentNode.getId(); |
| | | treePathMap.put(parentKey, parentStructureId); |
| | | } |
| | | |
| | | // 获取子项模型信息 |
| | | ProductMaterialSku childModel = skuMap.get(childKey); |
| | | Long processId = null; |
| | | if (StringUtils.isNotBlank(dto.getProcess())) { |
| | | processId = processMap.get(dto.getProcess()); |
| | | } |
| | | // 插入子节点结构表 |
| | | ProductStructure childNode = saveStructure(bom.getId(), parentStructureId, childModel, dto.getUnitQty(), processId); |
| | | // 把当前子项记录到 Map,作为以后更深层级的父项查找依据 |
| | | treePathMap.put(childKey, childNode.getId()); |
| | | } |
| | | |
| | | return AjaxResult.success("BOM导入成功"); |
| | | } |
| | | |
| | | /** |
| | | * 保存结构节点 |
| | | */ |
| | | private ProductStructure saveStructure(Integer bomId, Long parentId, ProductMaterialSku model, BigDecimal qty, Long processId) { |
| | | ProductStructure node = new ProductStructure(); |
| | | node.setBomId(bomId); |
| | | node.setParentId(parentId); |
| | | node.setProductModelId(model.getId()); |
| | | node.setUnitQuantity(qty != null ? qty : BigDecimal.ONE); |
| | | ProductMaterial material = productMaterialService.getById(model.getProductId()); |
| | | node.setUnit(material != null ? material.getUnit() : null); |
| | | node.setProcessId(processId); |
| | | productStructureService.save(node); |
| | | return node; |
| | | } |
| | | |
| | | |
| | | @Override |
| | | public void exportBom(HttpServletResponse response, Integer bomId) { |
| | | if (bomId == null) { |
| | | 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()); |
| | | } |
| | | } |
| | | } |
| | | |
| | | ExcelUtil<BomImportDto> util = new ExcelUtil<>(BomImportDto.class); |
| | | util.exportExcel(response, exportList, "BOM结构导出"); |
| | | } |
| | | |
| | | @Override |
| | | public String strengthById(Long bomId) { |
| | | if (bomId == null) { |
| | | return null; |
| | | } |
| | | return baseMapper.selectStrengthById(bomId); |
| | | } |
| | | |
| | | private void populateMap(List<ProductStructureDto> nodes, Map<Long, ProductStructureDto> map) { |
| | | if (nodes == null || nodes.isEmpty()) { |
| | | return; |
| | | } |
| | | for (ProductStructureDto node : nodes) { |
| | | map.put(node.getId(), node); |
| | | populateMap(node.getChildren(), map); |
| | | } |
| | | } |
| | | |
| | | |
| | | /** |
| | | * 批量验证并获取产品SKU信息 |
| | | */ |
| | | private Map<String, ProductMaterialSku> validateAndGetSkuMap(Set<String> materialKeys) { |
| | | if (materialKeys == null || materialKeys.isEmpty()) { |
| | | return Collections.emptyMap(); |
| | | } |
| | | |
| | | // 1. 获取所有产品名称并查询 |
| | | Set<String> productNames = materialKeys.stream() |
| | | .map(k -> k.split("\\|")[0]) |
| | | .collect(Collectors.toSet()); |
| | | |
| | | List<ProductMaterial> products = productMaterialService.list( |
| | | new LambdaQueryWrapper<ProductMaterial>().in(ProductMaterial::getProductName, productNames) |
| | | ); |
| | | Map<String, ProductMaterial> productMap = products.stream() |
| | | .collect(Collectors.toMap(ProductMaterial::getProductName, p -> p, (k1, k2) -> k1)); |
| | | |
| | | // 检查缺失的产品 |
| | | List<String> missingProducts = productNames.stream() |
| | | .filter(n -> !productMap.containsKey(n)) |
| | | .collect(Collectors.toList()); |
| | | if (!missingProducts.isEmpty()) { |
| | | throw new ServiceException("导入失败,以下产品未维护:" + String.join(", ", missingProducts)); |
| | | } |
| | | |
| | | // 2. 查询所有相关的 SKU |
| | | // 构造查询:(productId = ? AND model = ?) OR (productId = ? AND model = ?) ... |
| | | // 由于 MyBatis Plus 的 Or 嵌套可能较慢且此处数量通常可控,我们可以先查出所有这些 Product 的所有 SKU |
| | | List<Long> productIds = products.stream().map(ProductMaterial::getId).collect(Collectors.toList()); |
| | | List<ProductMaterialSku> skus = productMaterialSkuService.list( |
| | | new LambdaQueryWrapper<ProductMaterialSku>().in(ProductMaterialSku::getProductId, productIds) |
| | | ); |
| | | |
| | | // 构建 Map: "产品名称|规格" -> Sku |
| | | Map<String, ProductMaterialSku> skuMap = new HashMap<>(); |
| | | for (ProductMaterialSku sku : skus) { |
| | | ProductMaterial p = productMap.values().stream() |
| | | .filter(pm -> pm.getId().equals(sku.getProductId())) |
| | | .findFirst().orElse(null); |
| | | if (p != null) { |
| | | String key = p.getProductName() + "|" + (sku.getModel() == null ? "" : sku.getModel()); |
| | | skuMap.put(key, sku); |
| | | } |
| | | } |
| | | |
| | | // 检查缺失的规格 |
| | | List<String> missingSkus = materialKeys.stream() |
| | | .filter(k -> !skuMap.containsKey(k)) |
| | | .map(k -> { |
| | | String[] parts = k.split("\\|"); |
| | | return parts[0] + "[" + (parts.length > 1 ? parts[1] : "") + "]"; |
| | | }) |
| | | .collect(Collectors.toList()); |
| | | |
| | | if (!missingSkus.isEmpty()) { |
| | | throw new ServiceException("导入失败,以下产品规格未维护:" + String.join(", ", missingSkus)); |
| | | } |
| | | |
| | | return skuMap; |
| | | } |
| | | |
| | | private String clean(String s) { |
| | | if (s == null) return null; |
| | | return s.replaceAll("[\\u00A0\\u3000]", "").trim(); |
| | | } |
| | | } |