From a3c54410de03f0fd242e1a1118d6471300cf1eda Mon Sep 17 00:00:00 2001
From: zss <zss@example.com>
Date: 星期四, 30 四月 2026 17:36:25 +0800
Subject: [PATCH] Merge remote-tracking branch 'origin/dev_New_pro' into dev_New_pro

---
 src/main/java/com/ruoyi/sales/service/impl/SalesLedgerServiceImpl.java |  376 +++++++++++++++++++----------------------------------
 1 files changed, 136 insertions(+), 240 deletions(-)

diff --git a/src/main/java/com/ruoyi/sales/service/impl/SalesLedgerServiceImpl.java b/src/main/java/com/ruoyi/sales/service/impl/SalesLedgerServiceImpl.java
index 8f13c5e..ccbe035 100644
--- a/src/main/java/com/ruoyi/sales/service/impl/SalesLedgerServiceImpl.java
+++ b/src/main/java/com/ruoyi/sales/service/impl/SalesLedgerServiceImpl.java
@@ -9,11 +9,15 @@
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.ruoyi.account.service.AccountIncomeService;
-import com.ruoyi.aftersalesservice.pojo.AfterSalesService;
+import com.ruoyi.basic.dto.CustomerPrivatePoolDto;
+import com.ruoyi.basic.dto.StorageBlobVO;
+import com.ruoyi.basic.enums.ApplicationTypeEnum;
+import com.ruoyi.basic.enums.RecordTypeEnum;
 import com.ruoyi.basic.mapper.CustomerMapper;
-import com.ruoyi.basic.mapper.ProductMapper;
+import com.ruoyi.basic.mapper.CustomerPrivatePoolMapper;
 import com.ruoyi.basic.mapper.ProductModelMapper;
 import com.ruoyi.basic.pojo.Customer;
+import com.ruoyi.basic.utils.FileUtil;
 import com.ruoyi.common.enums.FileNameType;
 import com.ruoyi.common.enums.SaleEnum;
 import com.ruoyi.common.exception.base.BaseException;
@@ -25,27 +29,26 @@
 import com.ruoyi.framework.security.LoginUser;
 import com.ruoyi.framework.web.domain.AjaxResult;
 import com.ruoyi.other.mapper.TempFileMapper;
-import com.ruoyi.other.pojo.TempFile;
-import com.ruoyi.production.mapper.*;
-import com.ruoyi.production.pojo.*;
+import com.ruoyi.production.mapper.ProductionProductInputMapper;
+import com.ruoyi.production.mapper.ProductionProductMainMapper;
+import com.ruoyi.production.mapper.ProductionProductOutputMapper;
 import com.ruoyi.production.service.ProductionProductMainService;
-import com.ruoyi.production.service.impl.ProductionProductMainServiceImpl;
 import com.ruoyi.project.system.domain.SysDept;
 import com.ruoyi.project.system.domain.SysUser;
 import com.ruoyi.project.system.mapper.SysDeptMapper;
 import com.ruoyi.project.system.mapper.SysUserMapper;
+import com.ruoyi.purchase.dto.SimpleReturnOrderGroupDto;
+import com.ruoyi.purchase.mapper.PurchaseReturnOrderProductsMapper;
 import com.ruoyi.quality.mapper.QualityInspectMapper;
-import com.ruoyi.quality.pojo.QualityInspect;
 import com.ruoyi.sales.dto.*;
 import com.ruoyi.sales.mapper.*;
 import com.ruoyi.sales.pojo.*;
-import com.ruoyi.sales.service.ISalesLedgerProductService;
 import com.ruoyi.sales.service.ISalesLedgerService;
+import com.ruoyi.sales.vo.SalesLedgerVo;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
-import org.apache.commons.io.FilenameUtils;
+import org.jetbrains.annotations.Nullable;
 import org.springframework.beans.BeanUtils;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.data.redis.core.script.DefaultRedisScript;
@@ -53,15 +56,10 @@
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.multipart.MultipartFile;
 
-import java.io.IOException;
 import java.io.InputStream;
 import java.lang.reflect.Field;
 import java.math.BigDecimal;
 import java.math.RoundingMode;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.nio.file.StandardCopyOption;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.time.YearMonth;
@@ -81,91 +79,66 @@
 @RequiredArgsConstructor
 @Slf4j
 public class SalesLedgerServiceImpl extends ServiceImpl<SalesLedgerMapper, SalesLedger> implements ISalesLedgerService {
-    private final AccountIncomeService accountIncomeService;
-
-    private final SalesLedgerMapper salesLedgerMapper;
-
-    private final CustomerMapper customerMapper;
-
-    private final SalesLedgerProductMapper salesLedgerProductMapper;
-    private final SalesLedgerProductServiceImpl salesLedgerProductServiceImpl;
-
-    private final CommonFileMapper commonFileMapper;
-
-    private final TempFileMapper tempFileMapper;
-
-    private final ReceiptPaymentMapper receiptPaymentMapper;
-
-    private final ShippingInfoServiceImpl shippingInfoServiceImpl;
-
-    private final CommonFileServiceImpl commonFileService;
-
-    private final ShippingInfoMapper shippingInfoMapper;
-
-    private final InvoiceLedgerMapper invoiceLedgerMapper;
-
-    private final SalesLedgerSchedulingMapper salesLedgerSchedulingMapper;
-
-    private final SalesLedgerWorkMapper salesLedgerWorkMapper;
-
-    private final SalesLedgerProductionAccountingMapper salesLedgerProductionAccountingMapper;
-
-    private final InvoiceRegistrationProductMapper invoiceRegistrationProductMapper;
-
-    private final InvoiceRegistrationMapper invoiceRegistrationMapper;
-
-    private final ProductOrderMapper productOrderMapper;
-
-    private final ProcessRouteMapper processRouteMapper;
-    private final ProductProcessRouteMapper productProcessRouteMapper;
-
-    private final ProcessRouteItemMapper processRouteItemMapper;
-
-    private final ProductProcessRouteItemMapper productProcessRouteItemMapper;
-
-    private final ProductWorkOrderMapper productWorkOrderMapper;
-
-    private final ProductionProductMainMapper productionProductMainMapper;
-
-    private final ProductionProductOutputMapper productionProductOutputMapper;
-
-    private final ProductionProductInputMapper productionProductInputMapper;
-
-    private final QualityInspectMapper qualityInspectMapper;
-
-    @Autowired
-    private SysDeptMapper sysDeptMapper;
-
-    @Value("${file.upload-dir}")
-    private String uploadDir;
-
     private static final String LOCK_PREFIX = "contract_no_lock:";
     private static final long LOCK_WAIT_TIMEOUT = 10; // 閿佺瓑寰呰秴鏃舵椂闂达紙绉掞級
     private static final long LOCK_EXPIRE_TIME = 30;  // 閿佽嚜鍔ㄨ繃鏈熸椂闂达紙绉掞級
-
+    private final SalesLedgerMapper salesLedgerMapper;
+    private final CustomerMapper customerMapper;
+    private final SalesLedgerProductMapper salesLedgerProductMapper;
+    private final SalesLedgerProductServiceImpl salesLedgerProductServiceImpl;
+    private final CommonFileMapper commonFileMapper;
+    private final ReceiptPaymentMapper receiptPaymentMapper;
+    private final ShippingInfoServiceImpl shippingInfoServiceImpl;
+    private final CommonFileServiceImpl commonFileService;
+    private final ShippingInfoMapper shippingInfoMapper;
+    private final InvoiceLedgerMapper invoiceLedgerMapper;
+    private final InvoiceRegistrationProductMapper invoiceRegistrationProductMapper;
+    private final InvoiceRegistrationMapper invoiceRegistrationMapper;
+    private final ProductModelMapper productModelMapper;
     private final RedisTemplate<String, String> redisTemplate;
-    @Autowired
-    private ProductModelMapper productModelMapper;
-
-    @Autowired
-    private ProductMapper productMapper;
-    @Autowired
-    private ProductStructureMapper productStructureMapper;
-    @Autowired
-    private ProductionProductMainService productionProductMainService;
-    ;
+    private final SysDeptMapper sysDeptMapper;
+    private final ProductionProductMainService productionProductMainService;
+    private final PurchaseReturnOrderProductsMapper purchaseReturnOrderProductsMapper;
+    private final SysUserMapper sysUserMapper;
+    private final CustomerPrivatePoolMapper customerPrivatePoolMapper;
+    private final FileUtil fileUtil;
 
     @Override
     public List<SalesLedger> selectSalesLedgerList(SalesLedgerDto salesLedgerDto) {
         return salesLedgerMapper.selectSalesLedgerList(salesLedgerDto);
     }
 
-
-    public List<SalesLedgerProduct> getSalesLedgerProductListByRelateId(Long relateId, SaleEnum type){
+    public List<SalesLedgerProduct> getSalesLedgerProductListByRelateId(Long relateId, SaleEnum type) {
         LambdaQueryWrapper<SalesLedgerProduct> productWrapper = new LambdaQueryWrapper<>();
         productWrapper.eq(SalesLedgerProduct::getSalesLedgerId, relateId);
         productWrapper.eq(SalesLedgerProduct::getType, type.getCode());
         return salesLedgerProductMapper.selectList(productWrapper);
+    }
+
+    @Override
+    public List<SalesLedgerProduct> getSalesLedgerProductListByIds(@Nullable List<Long> relateIds, SaleEnum type) {
+        if (CollectionUtils.isEmpty(relateIds)) {
+            return Collections.emptyList();
+        }
+        LambdaQueryWrapper<SalesLedgerProduct> productWrapper = new LambdaQueryWrapper<>();
+        productWrapper.in(SalesLedgerProduct::getId, relateIds);
+        productWrapper.eq(SalesLedgerProduct::getType, type.getCode());
+        List<SalesLedgerProduct> salesLedgerProducts = salesLedgerProductMapper.selectList(productWrapper);
+        if (type.equals(SaleEnum.PURCHASE)) {
+            // 鏌ヨ閫�璐т俊鎭�
+            List<Long> productIds = salesLedgerProducts.stream().map(SalesLedgerProduct::getId).collect(Collectors.toList());
+            List<SimpleReturnOrderGroupDto> groupListByProductIds = new ArrayList<>();
+            if(CollectionUtils.isNotEmpty(productIds)){
+                groupListByProductIds = purchaseReturnOrderProductsMapper.getReturnOrderGroupListByProductIds(productIds);
+            }
+            Map<Long, BigDecimal> returnOrderGroupDtoMap = groupListByProductIds.stream().collect(Collectors.toMap(SimpleReturnOrderGroupDto::getSalesLedgerProductId, SimpleReturnOrderGroupDto::getSumReturnQuantity));
+            salesLedgerProducts.forEach(item -> {
+                BigDecimal returnQuality = returnOrderGroupDtoMap.getOrDefault(item.getId(), BigDecimal.ZERO);
+                item.setReturnQuality(returnQuality);
+                item.setAvailableQuality(item.getQuantity().subtract(returnQuality));
+            });
+        }
+        return salesLedgerProducts;
     }
 
     @Override
@@ -212,6 +185,9 @@
             resultDto.setProductData(products);
             resultDto.setSalesLedgerFiles(salesLedgerFiles);
         }
+        // 5. 鏌ヨ闄勪欢
+        List<StorageBlobVO> StorageBlobVOs = fileUtil.getStorageBlobVOsByRecordTypeAndRecordId(RecordTypeEnum.SALES_LEDGER, salesLedger.getId());
+        resultDto.setStorageBlobVOs(StorageBlobVOs);
         return resultDto;
     }
 
@@ -335,12 +311,9 @@
     }
 
     @Override
-    public IPage<SalesLedger> selectSalesLedgerListPage(Page page, SalesLedgerDto salesLedgerDto) {
+    public IPage<SalesLedgerVo> selectSalesLedgerListPage(Page page, SalesLedgerDto salesLedgerDto) {
         return salesLedgerMapper.selectSalesLedgerListPage(page, salesLedgerDto);
     }
-
-    @Autowired
-    private SysUserMapper sysUserMapper;
 
     @Override
     @Transactional(rollbackFor = Exception.class)
@@ -465,7 +438,7 @@
 
     @Override
     public IPage<SalesLedgerDto> listSalesLedger(SalesLedgerDto salesLedgerDto, Page page) {
-        IPage<SalesLedgerDto> salesLedgerDtoIPage = salesLedgerMapper.listSalesLedger(page, salesLedgerDto);
+        IPage<SalesLedgerDto> salesLedgerDtoIPage = salesLedgerMapper.listSalesLedgerAndShipped(page, salesLedgerDto);
         for (SalesLedgerDto salesLedger : salesLedgerDtoIPage.getRecords()) {
             LambdaQueryWrapper<SalesLedgerProduct> productWrapper = new LambdaQueryWrapper<>();
             productWrapper.eq(SalesLedgerProduct::getSalesLedgerId, salesLedger.getId());
@@ -483,49 +456,22 @@
                         .eq(ShippingInfo::getSalesLedgerProductId, product.getId())
                         .orderByDesc(ShippingInfo::getCreateTime)
                         .last("limit 1"));
+                product.setShippingCarNumber(shippingInfo.getShippingCarNumber());
+                product.setShippingDate(shippingInfo.getShippingDate());
                 if (shippingInfo != null) {
                     product.setShippingStatus(shippingInfo.getStatus());
-
                 }
             }
+            // 杩囨护鍙繚鐣欏彂璐ц褰�
+            products = products.stream().filter(product -> "宸插彂璐�".equals(product.getShippingStatus())).collect(Collectors.toList());
             if (!products.isEmpty()) {
                 salesLedger.setHasChildren(true);
                 salesLedger.setProductData(products);
             }
         }
 
+
         return salesLedgerDtoIPage;
-    }
-
-
-    // 鍐呴儴绫荤敤浜庡瓨鍌ㄨ仛鍚堢粨鏋�
-    private static class GroupedCustomer {
-        private final Long customerId;
-        private final String customerName;
-        private BigDecimal totalAmount = BigDecimal.ZERO;
-
-        public GroupedCustomer(Long customerId, String customerName) {
-            this.customerId = customerId;
-            this.customerName = customerName;
-        }
-
-        public void addAmount(BigDecimal amount) {
-            if (amount != null) {
-                this.totalAmount = this.totalAmount.add(amount);
-            }
-        }
-
-        public Long getCustomerId() {
-            return customerId;
-        }
-
-        public String getCustomerName() {
-            return customerName;
-        }
-
-        public BigDecimal getTotalAmount() {
-            return totalAmount;
-        }
     }
 
     /**
@@ -568,7 +514,7 @@
         List<Long> productIds = products.stream()
                 .map(SalesLedgerProduct::getId)
                 .collect(Collectors.toList());
-        //鍒犻櫎鐢熶骇鏁版嵁
+        //鍒犻櫎鐢熶骇璁″垝
         salesLedgerProductServiceImpl.deleteProductionData(productIds);
 
         // 鎵归噺鍒犻櫎浜у搧瀛愯〃
@@ -623,126 +569,46 @@
     @Override
     @Transactional(rollbackFor = Exception.class)
     public int addOrUpdateSalesLedger(SalesLedgerDto salesLedgerDto) {
-        try {
-            // 1. 鏍¢獙瀹㈡埛淇℃伅
-            Customer customer = customerMapper.selectById(salesLedgerDto.getCustomerId());
-            if (customer == null) {
-                throw new BaseException("瀹㈡埛涓嶅瓨鍦�");
-            }
-
-            // 2. DTO杞珽ntity
-            SalesLedger salesLedger = convertToEntity(salesLedgerDto);
-            salesLedger.setCustomerName(customer.getCustomerName());
-            salesLedger.setTenantId(customer.getTenantId());
-            // 3. 鏂板鎴栨洿鏂颁富琛�
-            if (salesLedger.getId() == null) {
-                String contractNo = generateSalesContractNo();
-                salesLedger.setSalesContractNo(contractNo);
-                salesLedgerMapper.insert(salesLedger);
-            } else {
-                salesLedgerMapper.updateById(salesLedger);
-            }
-
-            // 4. 澶勭悊瀛愯〃鏁版嵁
-            List<SalesLedgerProduct> productList = salesLedgerDto.getProductData();
-            if (productList != null && !productList.isEmpty()) {
-                handleSalesLedgerProducts(salesLedger.getId(), productList, EnumUtil.fromCode(SaleEnum.class,salesLedgerDto.getType()));
-                updateMainContractAmount(
-                        salesLedger.getId(),
-                        productList,
-                        SalesLedgerProduct::getTaxInclusiveTotalPrice,
-                        salesLedgerMapper,
-                        SalesLedger.class
-                );
-            }
-
-            // 5. 杩佺Щ涓存椂鏂囦欢鍒版寮忕洰褰�
-            if (salesLedgerDto.getTempFileIds() != null && !salesLedgerDto.getTempFileIds().isEmpty()) {
-                migrateTempFilesToFormal(salesLedger.getId(), salesLedgerDto.getTempFileIds());
-            }
-            return 1;
-        } catch (IOException e) {
-            throw new BaseException("鏂囦欢杩佺Щ澶辫触: " + e.getMessage());
+        // 1. 鏍¢獙瀹㈡埛淇℃伅
+        CustomerPrivatePoolDto customer = customerPrivatePoolMapper.selectInfo(salesLedgerDto.getCustomerId());
+        if (customer == null) {
+            throw new BaseException("瀹㈡埛涓嶅瓨鍦�");
         }
+
+        // 2. DTO杞珽ntity
+        SalesLedger salesLedger = convertToEntity(salesLedgerDto);
+        salesLedger.setCustomerName(customer.getCustomerName());
+        salesLedger.setTenantId(customer.getTenantId());
+        // 3. 鏂板鎴栨洿鏂颁富琛�
+        if (salesLedger.getId() == null) {
+            String contractNo = generateSalesContractNo();
+            salesLedger.setSalesContractNo(contractNo);
+            salesLedgerMapper.insert(salesLedger);
+        } else {
+            salesLedgerMapper.updateById(salesLedger);
+        }
+
+        // 4. 澶勭悊瀛愯〃鏁版嵁
+        List<SalesLedgerProduct> productList = salesLedgerDto.getProductData();
+        if (productList != null && !productList.isEmpty()) {
+            handleSalesLedgerProducts(salesLedger.getId(), productList, EnumUtil.fromCode(SaleEnum.class, salesLedgerDto.getType()));
+            updateMainContractAmount(
+                    salesLedger.getId(),
+                    productList,
+                    SalesLedgerProduct::getTaxInclusiveTotalPrice,
+                    salesLedgerMapper,
+                    SalesLedger.class
+            );
+        }
+
+        // 5. 淇濆瓨鏂囦欢
+        if (salesLedgerDto.getStorageBlobDTOs() != null && !salesLedgerDto.getStorageBlobDTOs().isEmpty()) {
+            fileUtil.saveStorageAttachment(ApplicationTypeEnum.FILE, RecordTypeEnum.SALES_LEDGER, salesLedger.getId(), salesLedgerDto.getStorageBlobDTOs());
+        }
+        return 1;
     }
 
     // 鏂囦欢杩佺Щ鏂规硶
-
-    /**
-     * 灏嗕复鏃舵枃浠惰縼绉诲埌姝e紡鐩綍
-     *
-     * @param businessId  涓氬姟ID锛堥攢鍞彴璐D锛�
-     * @param tempFileIds 涓存椂鏂囦欢ID鍒楄〃
-     * @throws IOException 鏂囦欢鎿嶄綔寮傚父
-     */
-    private void migrateTempFilesToFormal(Long businessId, List<String> tempFileIds) throws IOException {
-        if (CollectionUtils.isEmpty(tempFileIds)) {
-            return;
-        }
-
-        // 鏋勫缓姝e紡鐩綍璺緞锛堟寜涓氬姟绫诲瀷鍜屾棩鏈熷垎缁勶級
-        String formalDir = uploadDir + LocalDate.now().format(DateTimeFormatter.ISO_LOCAL_DATE);
-
-        Path formalDirPath = Paths.get(formalDir);
-
-        // 纭繚姝e紡鐩綍瀛樺湪锛堥�掑綊鍒涘缓锛�
-        if (!Files.exists(formalDirPath)) {
-            Files.createDirectories(formalDirPath);
-        }
-
-        for (String tempFileId : tempFileIds) {
-            // 鏌ヨ涓存椂鏂囦欢璁板綍
-            TempFile tempFile = tempFileMapper.selectById(tempFileId);
-            if (tempFile == null) {
-                log.warn("涓存椂鏂囦欢涓嶅瓨鍦紝璺宠繃澶勭悊: {}", tempFileId);
-                continue;
-            }
-
-            // 鏋勫缓姝e紡鏂囦欢鍚嶏紙鍖呭惈涓氬姟ID鍜屾椂闂存埑锛岄伩鍏嶅啿绐侊級
-            String originalFilename = tempFile.getOriginalName();
-            String fileExtension = FilenameUtils.getExtension(originalFilename);
-            String formalFilename = businessId + "_" +
-                    System.currentTimeMillis() + "_" +
-                    UUID.randomUUID().toString().substring(0, 8) +
-                    (StringUtils.hasText(fileExtension) ? "." + fileExtension : "");
-
-            Path formalFilePath = formalDirPath.resolve(formalFilename);
-
-            try {
-                // 鎵ц鏂囦欢杩佺Щ锛堜娇鐢ㄥ師瀛愭搷浣滅‘淇濆畨鍏ㄦ�э級
-//                Files.move(
-//                        Paths.get(tempFile.getTempPath()),
-//                        formalFilePath,
-//                        StandardCopyOption.REPLACE_EXISTING,
-//                        StandardCopyOption.ATOMIC_MOVE
-//                );
-                // 鍘熷瓙绉诲姩澶辫触锛屼娇鐢ㄥ鍒�+鍒犻櫎
-                Files.copy(Paths.get(tempFile.getTempPath()), formalFilePath, StandardCopyOption.REPLACE_EXISTING);
-                Files.deleteIfExists(Paths.get(tempFile.getTempPath()));
-                log.info("鏂囦欢杩佺Щ鎴愬姛: {} -> {}", tempFile.getTempPath(), formalFilePath);
-
-                // 鏇存柊鏂囦欢璁板綍锛堝叧鑱斿埌涓氬姟ID锛�
-                CommonFile fileRecord = new CommonFile();
-                fileRecord.setCommonId(businessId);
-                fileRecord.setName(originalFilename);
-                fileRecord.setUrl(formalFilePath.toString());
-                fileRecord.setCreateTime(LocalDateTime.now());
-                //閿�鍞�
-                fileRecord.setType(FileNameType.SALE.getValue());
-                commonFileMapper.insert(fileRecord);
-
-                // 鍒犻櫎涓存椂鏂囦欢璁板綍
-                tempFileMapper.deleteById(tempFile);
-
-                log.info("鏂囦欢杩佺Щ鎴愬姛: {} -> {}", tempFile.getTempPath(), formalFilePath);
-            } catch (IOException e) {
-                log.error("鏂囦欢杩佺Щ澶辫触: {}", tempFile.getTempPath(), e);
-                // 鍙�夋嫨鍥炴粴浜嬪姟鎴栬褰曞け璐ユ枃浠�
-                throw new IOException("鏂囦欢杩佺Щ寮傚父", e);
-            }
-        }
-    }
-
 
     @Override
     public void handleSalesLedgerProducts(Long salesLedgerId, List<SalesLedgerProduct> products, SaleEnum type) {
@@ -884,4 +750,34 @@
             throw new RuntimeException("鍔ㄦ�佹洿鏂颁富琛ㄩ噾棰濆け璐�", e);
         }
     }
+
+    // 鍐呴儴绫荤敤浜庡瓨鍌ㄨ仛鍚堢粨鏋�
+    private static class GroupedCustomer {
+        private final Long customerId;
+        private final String customerName;
+        private BigDecimal totalAmount = BigDecimal.ZERO;
+
+        public GroupedCustomer(Long customerId, String customerName) {
+            this.customerId = customerId;
+            this.customerName = customerName;
+        }
+
+        public void addAmount(BigDecimal amount) {
+            if (amount != null) {
+                this.totalAmount = this.totalAmount.add(amount);
+            }
+        }
+
+        public Long getCustomerId() {
+            return customerId;
+        }
+
+        public String getCustomerName() {
+            return customerName;
+        }
+
+        public BigDecimal getTotalAmount() {
+            return totalAmount;
+        }
+    }
 }

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