| | |
| | | import com.baomidou.mybatisplus.extension.plugins.pagination.Page; |
| | | import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; |
| | | import com.ruoyi.basic.dto.ProductDto; |
| | | import com.ruoyi.basic.dto.ProductImportRowDto; |
| | | import com.ruoyi.basic.dto.ProductModelDto; |
| | | import com.ruoyi.basic.mapper.ProductMapper; |
| | | import com.ruoyi.basic.mapper.ProductModelMapper; |
| | |
| | | import com.ruoyi.framework.web.domain.AjaxResult; |
| | | import com.ruoyi.sales.mapper.SalesLedgerProductMapper; |
| | | import com.ruoyi.sales.pojo.SalesLedgerProduct; |
| | | import com.ruoyi.technology.mapper.TechnologyBomMapper; |
| | | import com.ruoyi.technology.pojo.TechnologyBom; |
| | | import lombok.AllArgsConstructor; |
| | | import org.springframework.stereotype.Service; |
| | | import org.springframework.transaction.annotation.Transactional; |
| | | import org.springframework.web.multipart.MultipartFile; |
| | | |
| | | import java.util.*; |
| | | import java.util.stream.Collectors; |
| | | import java.util.ArrayList; |
| | | import java.util.Arrays; |
| | | import java.util.HashMap; |
| | | import java.util.HashSet; |
| | | import java.util.List; |
| | | import java.util.Map; |
| | | import java.util.Set; |
| | | import java.util.concurrent.ThreadLocalRandom; |
| | | |
| | | /** |
| | | * 【请填写功能名称】Service业务层处理 |
| | |
| | | |
| | | private final ProductMapper productMapper; |
| | | private final SalesLedgerProductMapper salesLedgerProductMapper; |
| | | private final TechnologyBomMapper technologyBomMapper; |
| | | private ProductModelMapper productModelMapper; |
| | | |
| | | private static final List<String> IMPORT_SHEET_NAMES = Arrays.asList("原料", "半成品", "成品"); |
| | | |
| | | @Override |
| | | public int addOrEditProductModel(ProductModelDto productModelDto) { |
| | | String model = StringUtils.trim(productModelDto.getModel()); |
| | | String productCode = StringUtils.trim(productModelDto.getProductCode()); |
| | | productModelDto.setModel(model); |
| | | productModelDto.setProductCode(productCode); |
| | | checkModelAndProductCodeUnique(model, productCode, productModelDto.getId()); |
| | | |
| | | if (productModelDto.getId() == null) { |
| | | ProductModel productModel = new ProductModel(); |
| | |
| | | return productModelMapper.insert(productModel); |
| | | } else { |
| | | return productModelMapper.updateById(productModelDto); |
| | | } |
| | | } |
| | | |
| | | private void checkModelAndProductCodeUnique(String model, String productCode, Long currentId) { |
| | | if (StringUtils.isEmpty(model) || StringUtils.isEmpty(productCode)) { |
| | | return; |
| | | } |
| | | LambdaQueryWrapper<ProductModel> queryWrapper = new LambdaQueryWrapper<>(); |
| | | queryWrapper.eq(ProductModel::getModel, model) |
| | | .eq(ProductModel::getProductCode, productCode) |
| | | .ne(currentId != null, ProductModel::getId, currentId) |
| | | .last("limit 1"); |
| | | ProductModel duplicateProductModel = productModelMapper.selectOne(queryWrapper); |
| | | if (duplicateProductModel != null) { |
| | | throw new ServiceException("对应的型号" + model + "的产品编码" + productCode + "已经存在"); |
| | | } |
| | | } |
| | | |
| | |
| | | |
| | | throw new RuntimeException("已经存在该产品的销售台账和采购台账"); |
| | | } |
| | | |
| | | // 是否存在BOM |
| | | List<TechnologyBom> technologyBoms = technologyBomMapper.selectList(new QueryWrapper<TechnologyBom>() |
| | | .lambda().in(TechnologyBom::getProductModelId, ids)); |
| | | if (CollectionUtils.isNotEmpty(technologyBoms)) { |
| | | throw new RuntimeException("已经存在该产品的BOM数据"); |
| | | } |
| | | |
| | | return productModelMapper.deleteBatchIds(Arrays.asList(ids)); |
| | | } |
| | | |
| | |
| | | public List<ProductModel> selectModelList(ProductDto productDto) { |
| | | LambdaQueryWrapper<ProductModel> queryWrapper = new LambdaQueryWrapper<>(); |
| | | queryWrapper.eq(ProductModel::getProductId, productDto.getId()); |
| | | queryWrapper.eq(productDto.getCreateUser() != null, ProductModel::getCreateUser, productDto.getCreateUser()); |
| | | queryWrapper.eq(productDto.getDeptId() != null, ProductModel::getDeptId, productDto.getDeptId()); |
| | | queryWrapper.in(productDto.getDeptIds() != null && productDto.getDeptIds().length > 0, ProductModel::getDeptId, Arrays.asList(productDto.getDeptIds())); |
| | | return productModelMapper.selectList(queryWrapper); |
| | | } |
| | | |
| | |
| | | |
| | | @Override |
| | | @Transactional(rollbackFor = Exception.class) |
| | | public AjaxResult importProductModel(MultipartFile file, Integer productId) { |
| | | if (productId == null) { |
| | | return AjaxResult.error("请先选择产品再导入规格型号"); |
| | | public AjaxResult importProductModel(MultipartFile file) { |
| | | if (file == null || file.isEmpty()) { |
| | | return AjaxResult.error("请选择要导入的文件"); |
| | | } |
| | | |
| | | Product product = productMapper.selectById(productId); |
| | | if (product == null) { |
| | | return AjaxResult.error("选择的产品不存在"); |
| | | } |
| | | |
| | | Map<String, List<ProductImportRowDto>> sheetMap; |
| | | try { |
| | | ExcelUtil<ProductModel> productModelExcelUtil = new ExcelUtil<>(ProductModel.class); |
| | | List<ProductModel> productModelList = productModelExcelUtil.importExcel(file.getInputStream()); |
| | | ExcelUtil<ProductImportRowDto> excelUtil = new ExcelUtil<>(ProductImportRowDto.class); |
| | | sheetMap = excelUtil.importExcelMultiSheet(IMPORT_SHEET_NAMES, file.getInputStream(), 0); |
| | | } catch (Exception e) { |
| | | log.error("解析产品导入文件异常", e); |
| | | throw new ServiceException("产品导入文件解析失败"); |
| | | } |
| | | if (sheetMap.isEmpty()) { |
| | | return AjaxResult.error("未找到 [原料/半成品/成品] 工作表,或文件中没有数据"); |
| | | } |
| | | |
| | | if (CollectionUtils.isEmpty(productModelList)) { |
| | | return AjaxResult.error("导入数据不能为空"); |
| | | // 去重键:产品名称 + 规格型号 + 编码(空编码按空串参与比较) |
| | | Set<String> seenKeys = loadExistingProductKeys(sheetMap); |
| | | |
| | | int successCount = 0; |
| | | int skipCount = 0; |
| | | Set<String> generatedCodes = new HashSet<>(); |
| | | for (String sheetName : IMPORT_SHEET_NAMES) { |
| | | List<ProductImportRowDto> rows = sheetMap.get(sheetName); |
| | | if (CollectionUtils.isEmpty(rows)) { |
| | | continue; |
| | | } |
| | | |
| | | // 获取当前产品下所有的规格型号名 |
| | | List<ProductModel> existingModels = list(new LambdaQueryWrapper<ProductModel>().eq(ProductModel::getProductId, productId)); |
| | | Set<String> existingModelNames = existingModels.stream().map(ProductModel::getModel).collect(Collectors.toSet()); |
| | | |
| | | List<ProductModel> waitToSaveList = new ArrayList<>(); |
| | | int skipCount = 0; |
| | | |
| | | for (int i = 0; i < productModelList.size(); i++) { |
| | | ProductModel item = productModelList.get(i); |
| | | int rowNum = i + 2; |
| | | |
| | | if (StringUtils.isEmpty(item.getModel())) { |
| | | return AjaxResult.error("第 " + rowNum + " 行导入失败: [规格型号] 不能为空"); |
| | | Long topId = findOrCreateTopProduct(sheetName); |
| | | Map<String, Long> nodeCache = new HashMap<>(); |
| | | for (int i = 0; i < rows.size(); i++) { |
| | | ProductImportRowDto row = rows.get(i); |
| | | // 没有名称/编码/规格的行构不成产品数据,按空行跳过 |
| | | if (hasNoProductContent(row)) { |
| | | continue; |
| | | } |
| | | if (StringUtils.isEmpty(item.getUnit())) { |
| | | return AjaxResult.error("第 " + rowNum + " 行导入失败: [单位] 不能为空"); |
| | | String parentName = trimToNull(row.getProductParentName()); |
| | | String categoryName = trimToNull(row.getProductCategoryName()); |
| | | String productName = trimToNull(row.getProductName()); |
| | | if (productName == null) { |
| | | throw new ServiceException(String.format("工作表【%s】第 %d 行 [产品名称] 不能为空(该行已填:%s)", |
| | | sheetName, resolveRowNum(row, i), describeRow(row))); |
| | | } |
| | | |
| | | // 去重,如果已包含该型号,则跳过 |
| | | if (existingModelNames.contains(item.getModel())) { |
| | | String model = trimToNull(row.getModel()); |
| | | if (model == null) { |
| | | model = "/"; |
| | | } |
| | | String code = trimToNull(row.getProductCode()); |
| | | if (!seenKeys.add(dedupKey(productName, model, code))) { |
| | | skipCount++; |
| | | continue; |
| | | } |
| | | |
| | | item.setProductId(product.getId()); |
| | | waitToSaveList.add(item); |
| | | String path = String.valueOf(topId); |
| | | Long currentParentId = topId; |
| | | if (parentName != null) { |
| | | path = path + ">" + parentName; |
| | | currentParentId = ensureChildNode(nodeCache, path, currentParentId, parentName); |
| | | } |
| | | if (categoryName != null) { |
| | | path = path + ">" + categoryName; |
| | | currentParentId = ensureChildNode(nodeCache, path, currentParentId, categoryName); |
| | | } |
| | | path = path + ">" + productName; |
| | | Long leafId = ensureChildNode(nodeCache, path, currentParentId, productName); |
| | | |
| | | existingModelNames.add(item.getModel()); |
| | | } |
| | | if (code == null) { |
| | | code = generateUniqueCode(generatedCodes); |
| | | } |
| | | |
| | | if (!waitToSaveList.isEmpty()) { |
| | | saveBatch(waitToSaveList); |
| | | ProductModel productModel = new ProductModel(); |
| | | productModel.setProductId(leafId); |
| | | productModel.setProductCode(code); |
| | | productModel.setModel(model); |
| | | productModel.setUnit(trimToNull(row.getUnit())); |
| | | productModelMapper.insert(productModel); |
| | | successCount++; |
| | | } |
| | | |
| | | if (skipCount == 0) { |
| | | return AjaxResult.success(String.format("成功导入 %d 条数据", waitToSaveList.size())); |
| | | } else { |
| | | return AjaxResult.success(String.format("成功导入 %d 条,跳过已存在数据 %d 条", waitToSaveList.size(), skipCount)); |
| | | } |
| | | } catch (Exception e) { |
| | | log.error("导入产品规格异常", e); |
| | | throw new ServiceException("导入失败"); |
| | | } |
| | | |
| | | String message = skipCount > 0 |
| | | ? String.format("成功导入 %d 条,跳过已存在 %d 条", successCount, skipCount) |
| | | : String.format("成功导入 %d 条", successCount); |
| | | return AjaxResult.success(message); |
| | | } |
| | | |
| | | private Long findOrCreateTopProduct(String name) { |
| | | Product root = productMapper.selectOne(new LambdaQueryWrapper<Product>() |
| | | .isNull(Product::getParentId) |
| | | .eq(Product::getProductName, name) |
| | | .last("limit 1")); |
| | | if (root != null) { |
| | | return root.getId(); |
| | | } |
| | | Product product = new Product(); |
| | | product.setProductName(name); |
| | | productMapper.insert(product); |
| | | return product.getId(); |
| | | } |
| | | |
| | | private Long ensureChildNode(Map<String, Long> nodeCache, String path, Long parentId, String name) { |
| | | Long id = nodeCache.get(path); |
| | | if (id != null) { |
| | | return id; |
| | | } |
| | | Product existing = productMapper.selectOne(new LambdaQueryWrapper<Product>() |
| | | .eq(Product::getParentId, parentId) |
| | | .eq(Product::getProductName, name) |
| | | .last("limit 1")); |
| | | if (existing != null) { |
| | | nodeCache.put(path, existing.getId()); |
| | | return existing.getId(); |
| | | } |
| | | Product product = new Product(); |
| | | product.setParentId(parentId); |
| | | product.setProductName(name); |
| | | productMapper.insert(product); |
| | | nodeCache.put(path, product.getId()); |
| | | return product.getId(); |
| | | } |
| | | |
| | | /** |
| | | * 预加载库中已存在的去重键(产品名称 + 规格型号 + 编码),并作为本次导入的初始集合。 |
| | | */ |
| | | private Set<String> loadExistingProductKeys(Map<String, List<ProductImportRowDto>> sheetMap) { |
| | | Set<String> productNames = new HashSet<>(); |
| | | for (List<ProductImportRowDto> rows : sheetMap.values()) { |
| | | if (CollectionUtils.isEmpty(rows)) { |
| | | continue; |
| | | } |
| | | for (ProductImportRowDto row : rows) { |
| | | String productName = trimToNull(row.getProductName()); |
| | | if (productName != null) { |
| | | productNames.add(productName); |
| | | } |
| | | } |
| | | } |
| | | Set<String> keys = new HashSet<>(); |
| | | if (productNames.isEmpty()) { |
| | | return keys; |
| | | } |
| | | |
| | | List<Product> products = productMapper.selectList(new LambdaQueryWrapper<Product>() |
| | | .in(Product::getProductName, productNames)); |
| | | if (CollectionUtils.isEmpty(products)) { |
| | | return keys; |
| | | } |
| | | Map<Long, String> nameById = new HashMap<>(); |
| | | List<Long> productIds = new ArrayList<>(); |
| | | for (Product product : products) { |
| | | nameById.put(product.getId(), product.getProductName()); |
| | | productIds.add(product.getId()); |
| | | } |
| | | |
| | | List<ProductModel> productModels = productModelMapper.selectList(new LambdaQueryWrapper<ProductModel>() |
| | | .in(ProductModel::getProductId, productIds)); |
| | | for (ProductModel productModel : productModels) { |
| | | String productName = nameById.get(productModel.getProductId()); |
| | | if (productName != null) { |
| | | keys.add(dedupKey(productName, productModel.getModel(), productModel.getProductCode())); |
| | | } |
| | | } |
| | | return keys; |
| | | } |
| | | |
| | | /** |
| | | * 解析时会跳过空行 |
| | | */ |
| | | private static int resolveRowNum(ProductImportRowDto row, int index) { |
| | | return row.getExcelRowNum() != null ? row.getExcelRowNum() : index + 2; |
| | | } |
| | | |
| | | private static boolean hasNoProductContent(ProductImportRowDto row) { |
| | | return trimToNull(row.getProductName()) == null |
| | | && trimToNull(row.getProductCode()) == null |
| | | && trimToNull(row.getModel()) == null; |
| | | } |
| | | |
| | | private static String describeRow(ProductImportRowDto row) { |
| | | StringBuilder description = new StringBuilder(); |
| | | appendFilledColumn(description, "产品父类", row.getProductParentName()); |
| | | appendFilledColumn(description, "产品大类", row.getProductCategoryName()); |
| | | appendFilledColumn(description, "产品名称", row.getProductName()); |
| | | appendFilledColumn(description, "产品编码", row.getProductCode()); |
| | | appendFilledColumn(description, "规格型号", row.getModel()); |
| | | appendFilledColumn(description, "单位", row.getUnit()); |
| | | return description.length() == 0 ? "无" : description.toString(); |
| | | } |
| | | |
| | | private static void appendFilledColumn(StringBuilder description, String columnName, String value) { |
| | | String trimmed = trimToNull(value); |
| | | if (trimmed == null) { |
| | | return; |
| | | } |
| | | if (description.length() > 0) { |
| | | description.append(","); |
| | | } |
| | | description.append(columnName).append('=').append(trimmed); |
| | | } |
| | | |
| | | private static String dedupKey(String productName, String model, String productCode) { |
| | | String normalizedModel = trimToNull(model) == null ? "/" : model.trim(); |
| | | String normalizedCode = productCode == null ? "" : productCode.trim(); |
| | | return productName.trim() + "\u0001" + normalizedModel + "\u0001" + normalizedCode; |
| | | } |
| | | |
| | | private String generateUniqueCode(Set<String> generatedCodes) { |
| | | for (int i = 0; i < 200; i++) { |
| | | String code = randomCode(5); |
| | | if (generatedCodes.contains(code)) { |
| | | continue; |
| | | } |
| | | Long count = productModelMapper.selectCount(new LambdaQueryWrapper<ProductModel>() |
| | | .eq(ProductModel::getProductCode, code)); |
| | | if (count == null || count == 0) { |
| | | generatedCodes.add(code); |
| | | return code; |
| | | } |
| | | } |
| | | throw new ServiceException("生成唯一产品编码失败,请重试"); |
| | | } |
| | | |
| | | private static String randomCode(int length) { |
| | | String chars = "ABCDEFGHJKLMNPQRSTUVWXYZ23456789"; |
| | | StringBuilder sb = new StringBuilder(); |
| | | for (int i = 0; i < length; i++) { |
| | | sb.append(chars.charAt(ThreadLocalRandom.current().nextInt(chars.length()))); |
| | | } |
| | | return sb.toString(); |
| | | } |
| | | |
| | | private static String trimToNull(String value) { |
| | | if (value == null) { |
| | | return null; |
| | | } |
| | | String trimmed = value.trim(); |
| | | return trimmed.isEmpty() ? null : trimmed; |
| | | } |
| | | } |