修改

“djh”

3 天以前 a0469a082320c33fc19d4e7239b7ddde67945227

 multi-system/src/main/java/com/gkhy/exam/system/service/impl/CompanyIndustryTemplateServiceImpl.java

@@ -1,5 +1,6 @@
package com.gkhy.exam.system.service.impl;

import com.alibaba.fastjson2.JSONObject;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.gkhy.exam.common.api.CommonPage;
import com.gkhy.exam.common.api.CommonResult;
@@ -7,18 +8,27 @@
import com.gkhy.exam.common.exception.ApiException;
import com.gkhy.exam.common.utils.PageUtils;
import com.gkhy.exam.common.utils.SecurityUtils;
import com.gkhy.exam.system.domain.CompanyIndustryTemplate;
import com.gkhy.exam.system.domain.CompanyRoster;
import com.gkhy.exam.system.domain.SysCompany;
import com.gkhy.exam.common.utils.StringUtils;
import com.gkhy.exam.system.domain.*;
import com.gkhy.exam.system.mapper.CompanyIndustryTemplateMapper;
import com.gkhy.exam.system.mapper.CompanyRosterMapper;
import com.gkhy.exam.system.mapper.SysIndustryTypeMapper;
import com.gkhy.exam.system.service.CompanyIndustryTemplateService;
import com.gkhy.exam.system.service.SysCompanyService;
import com.gkhy.exam.system.service.SysIndustryTypeService;
import org.apache.poi.ss.usermodel.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import static cn.hutool.poi.excel.cell.CellUtil.getCellValue;

@Service
public class CompanyIndustryTemplateServiceImpl extends ServiceImpl<CompanyIndustryTemplateMapper, CompanyIndustryTemplate> implements CompanyIndustryTemplateService {
@@ -27,6 +37,9 @@
    private CompanyIndustryTemplateMapper companyIndustryTemplateMapper;
    @Autowired
    private SysCompanyService sysCompanyService;

    @Autowired
    private SysIndustryTypeMapper sysIndustryTypeMapper;



@@ -86,4 +99,160 @@
        }
        return CommonResult.failed();
    }

    @Override
    public CommonResult uploadQuestion(MultipartFile file) throws IOException {
        List<CompanyIndustryType> companyIndustryTypes = sysIndustryTypeMapper.selectIndustryTypeList();
        List<SysCompany> list = sysCompanyService.selectCompanyLists();
        Workbook workbook = WorkbookFactory.create(file.getInputStream());
        Sheet sheet = workbook.getSheetAt(0);

// 1. 创建列名-索引映射表
        Map<String, Integer> columnIndexMap = new HashMap<>();
        Row headerRow = sheet.getRow(0);
        for (Cell cell : headerRow) {
            String headerName = cell.getStringCellValue().trim();
            columnIndexMap.put(headerName, cell.getColumnIndex());
        }

// 验证必要列是否存在
        String[] requiredHeaders = {"章节", "文件记录", "分类", "行业", "企业名称"};
        List<String> missingHeaders = new ArrayList<>();
        for (String header : requiredHeaders) {
            if (!columnIndexMap.containsKey(header)) {
                missingHeaders.add(header);
            }
        }
        if (!missingHeaders.isEmpty()) {
            workbook.close();
            return CommonResult.failed("缺少必要表头: " + String.join(", ", missingHeaders));
        }
        List<CompanyIndustryTemplate> companyIndustryTemplates = new ArrayList<>();
        LoginUserDetails loginUser = SecurityUtils.getLoginUser();
        DataFormatter dataFormatter = new DataFormatter();
        StringBuilder errorBuilder = new StringBuilder();
        // 2. 获取各列的索引
        int chapterIndex = columnIndexMap.get("章节");
        int templateNameIndex = columnIndexMap.get("文件记录");
        int typeIndex = columnIndexMap.get("分类");
        int industryTypeIndex = columnIndexMap.get("行业");
        int companyNameIndex = columnIndexMap.get("企业名称");
        // 3. 从第二行开始处理数据
        for (int i = 1; i <= sheet.getLastRowNum(); i++) {
            Row row = sheet.getRow(i);
            if (row == null) continue;

            CompanyIndustryTemplate template = new CompanyIndustryTemplate();
            template.setCreateBy(loginUser.getUsername());
            template.setCreateTime(LocalDateTime.now());

            // 4. 使用动态索引获取单元格
            template.setChapter(getCellValue(row, chapterIndex, dataFormatter));
            template.setTemplateName(getCellValue(row, templateNameIndex, dataFormatter));
            template.setType(getCellValue(row, typeIndex, dataFormatter));

            // 5. 处理行业类型映射
            String industryName = getCellValue(row, industryTypeIndex, dataFormatter);
            boolean industryFound = false;
            for (CompanyIndustryType type : companyIndustryTypes) {
                if (industryName.equals(type.getName())) {
                    template.setIndustryType(type.getId());
                    industryFound = true;
                    break;
                }
            }
            if (!industryFound) {
                errorBuilder.append("第").append(i + 1).append("行: 未找到行业[").append(industryName).append("]; ");
            }

            // 6. 处理企业映射
            String companyName = getCellValue(row, companyNameIndex, dataFormatter);
            boolean companyFound = false;
            for (SysCompany company : list) {
                if (companyName.equals(company.getName())) {
                    template.setCompanyId(company.getId());
                    companyFound = true;
                    break;
                }
            }
            if (!companyFound) {
                errorBuilder.append("第").append(i + 1).append("行: 未找到企业[").append(companyName).append("]; ");
            }
            if (SecurityUtils.getCompanyId()!=null){
                template.setCompanyId(SecurityUtils.getCompanyId());
            }

            companyIndustryTemplates.add(template);
        }

        // 7. 错误处理
        if (errorBuilder.length() > 0) {
            workbook.close();
            return CommonResult.failed(errorBuilder.toString());
        }

        // 8. 批量插入
        int affectedRows = companyIndustryTemplateMapper.insertIndustrys(companyIndustryTemplates);
        workbook.close();

        if (affectedRows < 1) {
            throw new ApiException("导入行业模版失败");
        }
        return CommonResult.success();
    }
        // 安全获取单元格值
        private String getCellValue(Row row, int columnIndex, DataFormatter formatter) {
            if (columnIndex < 0) return "";
            Cell cell = row.getCell(columnIndex, Row.MissingCellPolicy.CREATE_NULL_AS_BLANK);
            return formatter.formatCellValue(cell).trim();
        }

//    List<CompanyIndustryType> companyIndustryTypes = sysIndustryTypeMapper.selectIndustryTypeList();
//    List<SysCompany> list = sysCompanyService.selectCompanyLists();
//    Workbook workbook = WorkbookFactory.create(file.getInputStream());
//    Sheet sheetAt = workbook.getSheetAt(0);
//    List<CompanyIndustryTemplate> companyIndustryTemplates = new ArrayList<>();
//    LoginUserDetails loginUser = SecurityUtils.getLoginUser();
//    DataFormatter dataFormatter = new DataFormatter();
//    StringBuilder stringBuilder = new StringBuilder();
//        for (int i = 0; i <sheetAt.getLastRowNum(); i++) {
//        Row row = sheetAt.getRow(i + 1);
//        CompanyIndustryTemplate companyIndustryTemplate = new CompanyIndustryTemplate();
//        if (row!=null){
//            companyIndustryTemplate.setChapter(dataFormatter.formatCellValue(row.getCell(0)));
//            companyIndustryTemplate.setTemplateName(dataFormatter.formatCellValue(row.getCell(1)));
//            companyIndustryTemplate.setType(dataFormatter.formatCellValue(row.getCell(2)));
//            for (CompanyIndustryType companyIndustryType : companyIndustryTypes) {
//                if (dataFormatter.formatCellValue(row.getCell(3)).equals(companyIndustryType.getName())){
//                    companyIndustryTemplate.setIndustryType(companyIndustryType.getId());
//                }
//            }
//            if (companyIndustryTemplate.getIndustryType()==null){
//                stringBuilder.append("未找到对应行业类型:["+dataFormatter.formatCellValue(row.getCell(3))+"]   ,");
//            }
//            companyIndustryTemplate.setCreateBy(loginUser.getUsername());
//            companyIndustryTemplate.setCreateTime(LocalDateTime.now());
//            for (SysCompany sysCompany : list) {
//                if (dataFormatter.formatCellValue(row.getCell(4)).equals(sysCompany.getName())){
//                    companyIndustryTemplate.setCompanyId(sysCompany.getId());
//                }
//            }
//            if (companyIndustryTemplate.getCompanyId()==null){
//                stringBuilder.append("未找到对应企业:["+dataFormatter.formatCellValue(row.getCell(4))+"]");
//            }
//            companyIndustryTemplates.add(companyIndustryTemplate);
//        }
//    }
//        if (StringUtils.isNotBlank(stringBuilder)){
//        workbook.close();
//        return CommonResult.failed(stringBuilder.toString());
//    }
//    int i = companyIndustryTemplateMapper.insertIndustrys(companyIndustryTemplates);
//        if (i<1){
//        throw new ApiException("导入行业模版失败");
//    }
//        workbook.close();
//        return CommonResult.success();


}