编辑多个和单个图片上传，删除图片

whyclxw

2025-06-14 f0cb85eddfb1e36afd3af04ee379cf5040a49b8a

 src/main/java/com/whyc/service/BomAcceptanceService.java

@@ -1,6 +1,7 @@
package com.whyc.service;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.whyc.dto.Response;
@@ -8,12 +9,18 @@
import com.whyc.pojo.BOMFeedback;
import com.whyc.pojo.BomAcceptance;
import com.whyc.pojo.DefectiveProducts;
import com.whyc.pojo.ProductHistory;
import com.whyc.util.ActionUtil;
import com.whyc.util.CommonUtil;
import com.whyc.util.FileUtil;
import org.apache.poi.hssf.usermodel.*;
import org.apache.poi.ss.usermodel.IndexedColors;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.File;
import java.io.IOException;
import java.util.Date;
@@ -27,8 +34,10 @@
    private BomAcceptanceMapper mapper;

    //上传产品验收信息
    public Response uploadBomAcceptance(MultipartFile fileLeft, MultipartFile fileRight, MultipartFile fileFront, MultipartFile fileBack, List<MultipartFile> multipartFileList, BomAcceptance bomAcceptance) throws IOException {
    public Response uploadBomAcceptance(MultipartFile fileLeft, MultipartFile fileRight, MultipartFile fileFront, MultipartFile fileBack
            ,MultipartFile agreement, List<MultipartFile> multipartFileList, BomAcceptance bomAcceptance) throws IOException {
        Date date = new Date();
        bomAcceptance.setCreateTime(date);
        long time = date.getTime();
        String rootFile = CommonUtil.getRootFile();
        //配件存储
@@ -86,7 +95,7 @@
            fileFront.transferTo(new File(path));
            bomAcceptance.setDevPicfront("doc_file" + File.separator + devDirSuffix+originalFilename);
        }
        //左视图
        //后面图
        if(fileBack!=null){
            //存储文件
            String originalFilename = fileBack.getOriginalFilename();
@@ -96,6 +105,19 @@
            createFilefolderIFNotExist(path);
            fileBack.transferTo(new File(path));
            bomAcceptance.setDevPicback("doc_file" + File.separator + devDirSuffix+originalFilename);
        }
        String agreeDirSuffix = "acceptance_bom" + File.separator + time + File.separator+ "agree" + File.separator;
        String agreeDir = rootFile + agreeDirSuffix;
        //协议
        if(agreement!=null){
            //存储文件
            String originalFilename = agreement.getOriginalFilename();
            String fileName = originalFilename.substring(0, originalFilename.lastIndexOf("."));
            String suffix = originalFilename.substring(originalFilename.lastIndexOf("."));
            String path = agreeDir + fileName + suffix;
            createFilefolderIFNotExist(path);
            agreement.transferTo(new File(path));
            bomAcceptance.setBomAgreement("doc_file" + File.separator + agreeDirSuffix+originalFilename);
        }
        mapper.insert(bomAcceptance);
        return new Response().set(1,true,"上传成功");
@@ -113,6 +135,9 @@
        if(bomAcceptance.getBomModel()!=null){
            wrapper.like("bom_model",bomAcceptance.getBomModel());
        }
        if(bomAcceptance.getBomVersion()!=null){
            wrapper.like("bom_version",bomAcceptance.getBomVersion());
        }
        if(bomAcceptance.getCreateTime()!=null){
            wrapper.ge("create_time",bomAcceptance.getCreateTime());
        }
@@ -124,6 +149,7 @@
        if(list!=null&&list.size()>0){
            for (BomAcceptance acceptance:list) {
                String filePath=rootFile+acceptance.getSparePicpart();
                acceptance.setSparePicpart("doc_file"+File.separator+acceptance.getSparePicpart());
                //获取文件夹下所有的图片名
                acceptance.setNameList(FileUtil.getFileNameWithOutDirectory(filePath));
            }
@@ -131,4 +157,157 @@
        PageInfo  pageInfo=new PageInfo(list);
        return new Response().setII(1,list.size()>0,pageInfo,"查询产品验收信息");
    }
    //删除产品验收信息
    public Response delBomAcceptance(int num) {
        UpdateWrapper wrapper=new UpdateWrapper();
        wrapper.eq("num",num);
        int bl=mapper.delete(wrapper);
        return new Response().setII(1,bl>0,bl,"删除产品验收信息");
    }
   //编辑产品验收信息
    public Response updateBomAcceptance(BomAcceptance bomAcceptance) {
        UpdateWrapper wrapper=new UpdateWrapper();
        wrapper.eq("num",bomAcceptance.getNum());
        if(bomAcceptance.getDirectName()!=null){
            wrapper.set("direct_name",bomAcceptance.getDirectName());
        }
        if(bomAcceptance.getBomSeries()!=null){
            wrapper.set("bom_series",bomAcceptance.getBomSeries());
        }
        if(bomAcceptance.getBomModel()!=null){
            wrapper.set("bom_model",bomAcceptance.getBomModel());
        }
        if(bomAcceptance.getDevParam()!=null){
            wrapper.set("dev_param",bomAcceptance.getDevParam());
        }
        if(bomAcceptance.getStandParam()!=null){
            wrapper.set("stand_param",bomAcceptance.getStandParam());
        }
        if(bomAcceptance.getBomSize()!=null){
            wrapper.set("bom_size",bomAcceptance.getBomSize());
        }
        if(bomAcceptance.getDevWeight()!=null){
            wrapper.set("dev_weight",bomAcceptance.getDevWeight());
        }
        if(bomAcceptance.getDevWeightAll()!=null){
            wrapper.set("dev_weight_all",bomAcceptance.getDevWeightAll());
        }
        if(bomAcceptance.getSparePartmodel()!=null){
            wrapper.set("spare_partmodel",bomAcceptance.getSparePartmodel());
        }
        if(bomAcceptance.getBomVersion()!=null){
            wrapper.set("bom_version",bomAcceptance.getBomVersion());
        }

        mapper.update(null,wrapper);
        return new Response().set(1,true,"编辑成功");
    }
   //删除图
    public void delPic(int num, int picNum,String picUrl,String newPicUrl) {
        String rootFile = CommonUtil.getRootFile();//主路径
        UpdateWrapper wrapper=new UpdateWrapper();
        wrapper.eq("num",num);
        if(picNum==1){
            wrapper.set("dev_picleft",newPicUrl);
        }
        if(picNum==2){
            wrapper.set("dev_picright",newPicUrl);
        }
        if(picNum==3){
            wrapper.set("dev_picfront",newPicUrl);
        }
        if(picNum==4){
            wrapper.set("dev_picback",newPicUrl);
        }
        if(picNum==5){
            wrapper.set("spare_picpart",newPicUrl);
        }
        if(picNum==6){
            wrapper.set("bom_agreement",newPicUrl);
        }
        int flag=mapper.update(null,wrapper);
        if(flag>0){
            rootFile=rootFile.replace("doc_file","");
            //删除图片
            FileUtil.deleteFile(new File(rootFile+picUrl));
        }
    }
    //编辑单个图片上传
    public Response updateDevPic(MultipartFile filePic, int num,int picNum,String picUrl) throws IOException {
        Date date = new Date();
        long time = date.getTime();
        String rootFile = CommonUtil.getRootFile();
        String devDirSuffix = "acceptance_bom" + File.separator + time + File.separator+ "dev" + File.separator;
        String devDir = rootFile + devDirSuffix;
        //后面图
        if(filePic!=null){
            //存储文件
            String originalFilename = filePic.getOriginalFilename();
            String fileName = originalFilename.substring(0, originalFilename.lastIndexOf("."));
            String suffix = originalFilename.substring(originalFilename.lastIndexOf("."));
            String path = devDir + fileName + suffix;
            createFilefolderIFNotExist(path);
            filePic.transferTo(new File(path));
            String devFile="doc_file" + File.separator + devDirSuffix+originalFilename;
            //删除旧的
            delPic(num,picNum,picUrl,devFile);
            return new Response().set(1,true,"上传新图片成功");
        }else{
            return new Response().set(1,false,"图片不存在");
        }
    }
    //编辑多个图片上传
    public Response updatePartPic(List<MultipartFile> multipartFileList, String picUrl) throws IOException {
        String rootFile = CommonUtil.getRootFile();
        rootFile=rootFile.replace("doc_file","");
        //配件存储
        if(multipartFileList!=null && multipartFileList.size()!=0){
            for (int i = 0; i < multipartFileList.size(); i++) {
                MultipartFile multipartFile = multipartFileList.get(i);
                //存储文件
                String originalFilename = multipartFile.getOriginalFilename();
                String fileName = originalFilename.substring(0, originalFilename.lastIndexOf("."));
                String suffix = originalFilename.substring(originalFilename.lastIndexOf("."));
                String sparePath = rootFile+picUrl + fileName + suffix;
                File file = new File(sparePath);
                multipartFile.transferTo(file);
            }
            return new Response().set(1,true,"上传成功");
        }else{
            return new Response().set(1,false,"图片不存在");
        }
    }
    //导出产品验收信息
    public void downloadBomAcceptance(HttpServletRequest req, HttpServletResponse resp, int num) {
        //读取产品信息
        QueryWrapper wrapper=new QueryWrapper();
        wrapper.eq("num",num);
        wrapper.last("limit 1");
        BomAcceptance bomAcceptance=mapper.selectOne(wrapper);
        //生成excel
        creatBomAcceptanceExcel(req,resp,bomAcceptance);
    }
    //生成excel
    private void creatBomAcceptanceExcel(HttpServletRequest req, HttpServletResponse resp, BomAcceptance bomAcceptance) {
        //创建单个sheet
        HSSFWorkbook wb = new HSSFWorkbook();
        //字体格式-加粗
        HSSFCellStyle cellStyle = wb.createCellStyle();
        cellStyle.setFillForegroundColor(IndexedColors.GOLD.getIndex());//添加前景色,内容看的清楚
        cellStyle.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND);
        HSSFFont font = wb.createFont();
        font.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD);
        cellStyle.setFont(font);
        HSSFSheet sheet = wb.createSheet("产品验收信息记录");
        sheet.setColumnWidth(1,10000);
        sheet.setDefaultRowHeight((short)(1000));
        //图片元素
        HSSFPatriarch patriarch = sheet.createDrawingPatriarch();
        HSSFRow row=sheet.createRow(1);
        HSSFCell cell=row.createCell(0);
        cell=row.createCell(0);
        cell.setCellValue("产品验收信息记录");
        cell.setCellStyle(cellStyle);
    }

}