用量统计页面及导出

“djh”

2025-03-04 47eaf795268542576d58e5bcde6daed95c0a1161

 hazmat-system/src/main/java/com/gkhy/hazmat/system/service/impl/HzStatisticServiceImpl.java

@@ -4,12 +4,16 @@
import cn.hutool.core.date.DateTime;
import cn.hutool.core.date.DateUnit;
import cn.hutool.core.date.DateUtil;
import com.alibaba.excel.EasyExcel;
import com.alibaba.excel.support.ExcelTypeEnum;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.gkhy.hazmat.common.api.CommonPage;
import com.gkhy.hazmat.common.config.IdTableNameHandler;
import com.gkhy.hazmat.common.domain.entity.SysUser;
import com.gkhy.hazmat.common.enums.HazmatPackageEnum;
import com.gkhy.hazmat.common.enums.HazmatStatusEnum;
import com.gkhy.hazmat.common.enums.UserTypeEnum;
import com.gkhy.hazmat.common.excel.HazmatBasicUseExcelData;
import com.gkhy.hazmat.common.exception.ApiException;
import com.gkhy.hazmat.common.utils.PageUtils;
import com.gkhy.hazmat.common.utils.SecurityUtils;
@@ -20,9 +24,16 @@
import com.gkhy.hazmat.system.domain.vo.HzHomeDataVO;
import com.gkhy.hazmat.system.mapper.*;
import com.gkhy.hazmat.system.service.HzStatisticService;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.OutputStream;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.*;
import java.util.stream.Collectors;

@@ -186,7 +197,7 @@
        }else{
            startDate=startTime;
            endDate=endTime;
            if(DateUtil.between(new Date(endDate),new Date(startTime), DateUnit.DAY)>90){
            if(DateUtil.between(DateUtil.parse(startDate),DateUtil.parse(startTime), DateUnit.DAY)>90){
                throw new ApiException("只能查询90天以内数据");
            }
        }
@@ -210,6 +221,91 @@
        return CommonPage.restPage(hazmatUseVOList);
    }

    @Override
    public void importBaiscUse(HttpServletResponse response, String startTime, String endTime) throws IOException {
        SysUser currentUser= SecurityUtils.getLoginUser().getUser();
        checkUserAllowed(currentUser);
        OutputStream outputStream = response.getOutputStream();
        try {
            String startDate="";
            String endDate="";
            if(StringUtils.isBlank(startTime)&&StringUtils.isBlank(endTime)){
                Date currentDate=new Date();
                startDate= DateUtil.format(DateUtil.beginOfDay(DateUtil.offsetDay(DateUtil.endOfDay(currentDate), -29)), DatePattern.NORM_DATETIME_FORMAT);
                endDate=DateUtil.format(DateUtil.endOfDay(currentDate),DatePattern.NORM_DATETIME_FORMAT);
            } else if (StringUtils.isBlank(startTime)&&StringUtils.isNotBlank(endTime)) {
                startDate= DateUtil.format(DateUtil.beginOfDay(DateUtil.offsetDay(DateUtil.endOfDay(new Date(endTime)), -29)), DatePattern.NORM_DATETIME_FORMAT);
                endDate=endTime;
            }else if (StringUtils.isNotBlank(startTime)&&StringUtils.isBlank(endTime)){
                startDate=startTime;
                endDate=DateUtil.format(DateUtil.beginOfDay(DateUtil.offsetDay(DateUtil.endOfDay(new Date(endTime)), 29)), DatePattern.NORM_DATETIME_FORMAT);
            }else{
                startDate=startTime;
                endDate=endTime;
                if(DateUtil.between(DateUtil.parse(startDate),DateUtil.parse(startTime), DateUnit.DAY)>90){
                    throw new ApiException("只能查询90天以内数据");
                }
            }
            //设置分表id
            IdTableNameHandler.setCurrentId(currentUser.getCompanyId());
            PageUtils.startPage();
            List<HzHazmatUseVO> hazmatUseVOList= hazmatMapper.useCountStatic(startDate, endDate,currentUser.getCompanyId());
            IdTableNameHandler.removeCurrentId();
            List<HazmatBasicUseExcelData> hazmatBasicUseExcelDatas = new ArrayList<>();
            if(!hazmatUseVOList.isEmpty()) {
                List<Long> basicIds = hazmatUseVOList.stream().map(HzHazmatUseVO::getBasicId).collect(Collectors.toList());
                List<HzHazmatBasic> hzHazmatBasicList = hazmatBasicMapper.selectHazmatBasicListByIds(basicIds);
                Map<Long, HzHazmatBasic> hazmatBasicMap = hzHazmatBasicList.stream().collect(Collectors.toMap(HzHazmatBasic::getId, item -> item));
                Integer index=1;
                for (HzHazmatUseVO hu : hazmatUseVOList) {
                    HazmatBasicUseExcelData hazmatBasicUseExcelData = new HazmatBasicUseExcelData();
                    hazmatBasicUseExcelData.setCount(hu.getCount());
                    HzHazmatBasic hazmatBasic = hazmatBasicMap.get(hu.getBasicId());
                    if (hazmatBasic != null) {
                        BeanUtils.copyProperties(hazmatBasic,hazmatBasicUseExcelData);
                        hazmatBasicUseExcelData.setIndex(index);
                        hazmatBasicUseExcelData.setProductType(hazmatBasic.getHazmatType());
                        hazmatBasicUseExcelData.setProductCharacter(hazmatBasic.getHazmatCharacter());
                        hazmatBasicUseExcelData.setProductFormat(hazmatBasic.getHazmatFormat());
                        hazmatBasicUseExcelData.setMinPackage(HazmatPackageEnum.getInfoByCode(hazmatBasic.getMinPackage()));
                    }
                    index++;
                    hazmatBasicUseExcelDatas.add(hazmatBasicUseExcelData);
                }
            }
            Date date = new Date();
            long time = date.getTime();
            String fileName = "危化品用量统计_"+time;
            this.setExcelResponseProp(response,fileName);

            //使用 EasyExcel 导出数据
            EasyExcel.write(response.getOutputStream(), HazmatBasicUseExcelData.class)
                    .excelType(ExcelTypeEnum.XLSX)
                    .sheet("危化品使用记录统计表") // 设置 Sheet 名称
                    .doWrite(hazmatBasicUseExcelDatas); // 写入数据

        } catch (IOException e) {
            throw new RuntimeException(e);
        }finally {
            outputStream.flush();
            outputStream.close();
        }



    }

    private void setExcelResponseProp(HttpServletResponse response, String rawFileName) throws UnsupportedEncodingException {
        //设置内容类型
        response.setContentType("application/vnd.vnd.ms-excel");
        //设置编码格式
        response.setCharacterEncoding("utf-8");
        //设置导出文件名称（避免乱码）
        String fileName = URLEncoder.encode(rawFileName.concat(".xlsx"), "UTF-8");
        // 设置响应头
        response.setHeader("Content-disposition", "attachment;filename*=utf-8''" + fileName);
    }

    public void checkUserAllowed(SysUser user) {
        if (user.getUserType().equals(UserTypeEnum.SYSTEM_USER.getCode())) {
            throw new ApiException("管理员不能操作");