产品供销存-后端
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chenrui
2025-05-20 1fd5eac12e532a9906e0c1d57676c692c68d1f32 
 src/main/java/com/ruoyi/sales/service/impl/SalesLedgerServiceImpl.java


@@ -1,8 +1,10 @@


package com.ruoyi.sales.service.impl;




import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;


import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;


import com.baomidou.mybatisplus.core.mapper.BaseMapper;


import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;


import com.baomidou.mybatisplus.core.toolkit.Wrappers;


import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;


import com.ruoyi.basic.mapper.CustomerMapper;


import com.ruoyi.basic.pojo.Customer;


@@ -11,30 +13,37 @@


import com.ruoyi.other.mapper.TempFileMapper;


import com.ruoyi.other.pojo.TempFile;


import com.ruoyi.sales.dto.SalesLedgerDto;


import com.ruoyi.sales.mapper.SalesLedgerFileMapper;


import com.ruoyi.sales.mapper.CommonFileMapper;


import com.ruoyi.sales.mapper.InvoiceRegistrationProductMapper;


import com.ruoyi.sales.mapper.SalesLedgerMapper;


import com.ruoyi.sales.mapper.SalesLedgerProductMapper;


import com.ruoyi.sales.pojo.CommonFile;


import com.ruoyi.sales.pojo.InvoiceRegistrationProduct;


import com.ruoyi.sales.pojo.SalesLedger;


import com.ruoyi.sales.pojo.SalesLedgerFile;


import com.ruoyi.sales.pojo.SalesLedgerProduct;


import com.ruoyi.sales.service.ISalesLedgerService;


import lombok.RequiredArgsConstructor;


import lombok.extern.slf4j.Slf4j;


import org.apache.commons.io.FilenameUtils;


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;


import org.springframework.stereotype.Service;


import org.springframework.transaction.annotation.Transactional;


import org.springframework.util.ObjectUtils;




import java.io.FileNotFoundException;


import java.io.IOException;


import java.lang.reflect.Field;


import java.math.BigDecimal;


import java.nio.file.*;


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;


import java.time.format.DateTimeFormatter;


import java.util.*;


import java.util.concurrent.TimeUnit;


@@ -52,15 +61,18 @@


@Slf4j


public class SalesLedgerServiceImpl extends ServiceImpl<SalesLedgerMapper, SalesLedger> implements ISalesLedgerService {




    private final  SalesLedgerMapper salesLedgerMapper;


    private final SalesLedgerMapper salesLedgerMapper;




    private final  CustomerMapper customerMapper;


    private final CustomerMapper customerMapper;




    private final  SalesLedgerProductMapper salesLedgerProductMapper;


    private final SalesLedgerProductMapper salesLedgerProductMapper;




    private final SalesLedgerFileMapper salesLedgerFileMapper;


    private final CommonFileMapper commonFileMapper;




    private final TempFileMapper tempFileMapper;




    @Autowired


    private InvoiceRegistrationProductMapper invoiceRegistrationProductMapper;




    @Value("${file.upload-dir}")


    private String uploadDir;


@@ -92,14 +104,85 @@


        productWrapper.eq(SalesLedgerProduct::getSalesLedgerId, salesLedger.getId());


        List<SalesLedgerProduct> products = salesLedgerProductMapper.selectList(productWrapper);




        // 3. 转换 DTO


        // 3.查询上传文件


        LambdaQueryWrapper<CommonFile> salesLedgerFileWrapper = new LambdaQueryWrapper<>();


        salesLedgerFileWrapper.eq(CommonFile::getCommonId, salesLedger.getId());


        List<CommonFile> salesLedgerFiles = commonFileMapper.selectList(salesLedgerFileWrapper);




        // 4. 转换 DTO


        SalesLedgerDto resultDto = new SalesLedgerDto();


        BeanUtils.copyProperties(salesLedger, resultDto);


        if (!products.isEmpty()) {


            resultDto.setHasChildren(true);


            resultDto.setProductData(products);


            resultDto.setSalesLedgerFiles(salesLedgerFiles);


        }


        return resultDto;


    }




    @Override


    public List<Map<String, Object>> getSalesNo() {


        LambdaQueryWrapper<SalesLedger> queryWrapper = Wrappers.lambdaQuery();


        queryWrapper.select(SalesLedger::getId, SalesLedger::getSalesContractNo);




        // 获取原始查询结果


        List<Map<String, Object>> result = salesLedgerMapper.selectMaps(queryWrapper);




        // 将下划线命名转换为驼峰命名


        return result.stream().map(map -> map.entrySet().stream()


                .collect(Collectors.toMap(


                        entry -> underlineToCamel(entry.getKey()),


                        Map.Entry::getValue))


        ).collect(Collectors.toList());


    }




    @Override


    public BigDecimal getContractAmount() {


        LocalDate now = LocalDate.now();


        YearMonth currentMonth = YearMonth.from(now);




        // 创建LambdaQueryWrapper


        LambdaQueryWrapper<SalesLedger> queryWrapper = new LambdaQueryWrapper<>();


        queryWrapper.ge(SalesLedger::getEntryDate, currentMonth.atDay(1).atStartOfDay())  // 大于等于本月第一天


                .lt(SalesLedger::getEntryDate, currentMonth.plusMonths(1).atDay(1).atStartOfDay()); // 小于下月第一天




        // 执行查询并计算总和


        List<SalesLedger> salesLedgers = salesLedgerMapper.selectList(queryWrapper);




        BigDecimal totalContractAmount = salesLedgers.stream()


                .map(SalesLedger::getContractAmount)


                .filter(Objects::nonNull)


                .reduce(BigDecimal.ZERO, BigDecimal::add);




        return totalContractAmount;


    }




    @Override


    public List getTopFiveList() {


        


        return null;


    }




    /**


     * 下划线命名转驼峰命名


     */


    private String underlineToCamel(String param) {


        if (param == null || "".equals(param.trim())) {


            return "";


        }


        int len = param.length();


        StringBuilder sb = new StringBuilder(len);


        for (int i = 0; i < len; i++) {


            char c = param.charAt(i);


            if (c == '_') {


                if (++i < len) {


                    sb.append(Character.toUpperCase(param.charAt(i)));


                }


            } else {


                sb.append(Character.toLowerCase(c));


            }


        }


        return sb.toString();


    }




    @Override


@@ -148,7 +231,7 @@


            // 4. 处理子表数据


            List<SalesLedgerProduct> productList = salesLedgerDto.getProductData();


            if (productList != null && !productList.isEmpty()) {


                handleSalesLedgerProducts(salesLedger.getId(), productList);


                handleSalesLedgerProducts(salesLedger.getId(), productList, salesLedgerDto.getType());


                updateMainContractAmount(


                        salesLedger.getId(),


                        productList,


@@ -162,7 +245,6 @@


            if (salesLedgerDto.getTempFileIds() != null && !salesLedgerDto.getTempFileIds().isEmpty()) {


                migrateTempFilesToFormal(salesLedger.getId(), salesLedgerDto.getTempFileIds());


            }




            return 1;


        } catch (IOException e) {


            throw new BaseException("文件迁移失败: " + e.getMessage());


@@ -197,7 +279,8 @@


            // 查询临时文件记录


            TempFile tempFile = tempFileMapper.selectById(tempFileId);


            if (tempFile == null) {


                throw new FileNotFoundException("临时文件不存在: " + tempFileId);


                log.warn("临时文件不存在，跳过处理: {}", tempFileId);


                continue;


            }




            // 构建正式文件名（包含业务ID和时间戳，避免冲突）


@@ -221,12 +304,13 @@


                log.info("文件迁移成功: {} -> {}", tempFile.getTempPath(), formalFilePath);




                // 更新文件记录（关联到业务ID）


                SalesLedgerFile fileRecord = new SalesLedgerFile();


                fileRecord.setLedgerId(businessId);


                fileRecord.setFileName(originalFilename);


                fileRecord.setFilePath(formalFilePath.toString());


                CommonFile fileRecord = new CommonFile();


                fileRecord.setCommonId(businessId);


                fileRecord.setName(originalFilename);


                fileRecord.setUrl(formalFilePath.toString());


                fileRecord.setCreateTime(LocalDateTime.now());


                salesLedgerFileMapper.insert(fileRecord);


                fileRecord.setType("1");


                commonFileMapper.insert(fileRecord);




                // 删除临时文件记录


                tempFileMapper.deleteById(tempFile);


@@ -241,7 +325,7 @@


    }






    private void handleSalesLedgerProducts(Long salesLedgerId, List<SalesLedgerProduct> products) {


    private void handleSalesLedgerProducts(Long salesLedgerId, List<SalesLedgerProduct> products, Integer type) {


        // 按ID分组，区分新增和更新的记录


        Map<Boolean, List<SalesLedgerProduct>> partitionedProducts = products.stream()


                .peek(p -> p.setSalesLedgerId(salesLedgerId))


@@ -253,12 +337,16 @@


        // 执行更新操作


        if (!updateList.isEmpty()) {


            for (SalesLedgerProduct product : updateList) {


                product.setType(type);


                salesLedgerProductMapper.updateById(product);


            }


        }


        // 执行插入操作


        if (!insertList.isEmpty()) {


            for (SalesLedgerProduct salesLedgerProduct : insertList) {


                salesLedgerProduct.setType(type);


                salesLedgerProduct.setNoInvoiceNum(salesLedgerProduct.getQuantity().intValue());


                salesLedgerProduct.setNoInvoiceAmount(salesLedgerProduct.getTaxInclusiveTotalPrice());


                salesLedgerProductMapper.insert(salesLedgerProduct);


            }


        }