epmet-cloud-lingshan/epmet-user/epmet-user-server/src/main/java/com/epmet/controller/IcVaccineController.java

package com.epmet.controller;

import com.alibaba.excel.EasyExcel;
import com.alibaba.excel.ExcelWriter;
import com.alibaba.excel.write.metadata.WriteSheet;
import com.epmet.commons.tools.annotation.LoginUser;
import com.epmet.commons.tools.aop.NoRepeatSubmit;
import com.epmet.commons.tools.constant.AppClientConstant;
import com.epmet.commons.tools.constant.NumConstant;
import com.epmet.commons.tools.constant.ServiceConstant;
import com.epmet.commons.tools.exception.EpmetErrorCode;
import com.epmet.commons.tools.exception.EpmetException;
import com.epmet.commons.tools.exception.ExceptionUtils;
import com.epmet.commons.tools.feign.ResultDataResolver;
import com.epmet.commons.tools.page.PageData;
import com.epmet.commons.tools.security.dto.TokenDto;
import com.epmet.commons.tools.utils.*;
import com.epmet.commons.tools.utils.poi.excel.FreezeAndFilter;
import com.epmet.commons.tools.validator.ValidatorUtils;
import com.epmet.constants.ImportTaskConstants;
import com.epmet.dto.form.ImportTaskCommonFormDTO;
import com.epmet.dto.form.VaccineListFormDTO;
import com.epmet.dto.result.IcVaccineListCommonExcelResultDTO;
import com.epmet.dto.result.IcVaccineListResultDTO;
import com.epmet.dto.result.ImportTaskCommonResultDTO;
import com.epmet.feign.EpmetCommonServiceOpenFeignClient;
import com.epmet.service.IcVaccineService;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.io.IOUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpHeaders;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletResponse;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URLEncoder;
import java.nio.file.Path;
import java.util.List;
import java.util.UUID;


/**
 * 疫苗接种记录
 *
 * @author generator generator@elink-cn.com
 * @since v1.0.0 2022-04-06
 */
@Slf4j
@RestController
@RequestMapping("icVaccine")
public class IcVaccineController  implements ResultDataResolver {

    @Autowired
    private IcVaccineService icVaccineService;

    @Autowired
    private EpmetCommonServiceOpenFeignClient commonServiceOpenFeignClient;

    /**
     * @Author sun
     * @Description 【疫苗】疫苗接种信息列表
     **/
    @NoRepeatSubmit
    @PostMapping("vaccine-list")
    public Result<PageData<IcVaccineListResultDTO>> vaccineList(@LoginUser TokenDto tokenDto, @RequestBody VaccineListFormDTO formDTO) {
        formDTO.setCustomerId(tokenDto.getCustomerId());
        formDTO.setUserId(tokenDto.getUserId());
        return new Result<PageData<IcVaccineListResultDTO>>().ok(icVaccineService.icVaccineList(formDTO));
    }

    /**
     * @Author zxc
     * @Description 【疫苗】疫苗接种信息同步
     **/
    @NoRepeatSubmit
    @PostMapping("synchro")
    public Result synchro(@LoginUser TokenDto tokenDto, @RequestBody VaccineListFormDTO formDTO) {
        ValidatorUtils.validateEntity(formDTO, VaccineListFormDTO.Synchro.class);
        formDTO.setCustomerId(tokenDto.getCustomerId());
        formDTO.setUserId(tokenDto.getUserId());
        icVaccineService.synchro(formDTO);
        return new Result();
    }

    /**
     * @Author zxc
     * @Description 【疫苗】疫苗接种信息取消同步
     **/
    @NoRepeatSubmit
    @PostMapping("cancelsynchro")
    public Result cancelSynchro(@LoginUser TokenDto tokenDto, @RequestBody VaccineListFormDTO formDTO) {
        ValidatorUtils.validateEntity(formDTO, VaccineListFormDTO.Synchro.class);
        formDTO.setCustomerId(tokenDto.getCustomerId());
        formDTO.setUserId(tokenDto.getUserId());
        icVaccineService.cancelSynchro(formDTO);
        return new Result<>();
    }

    /**
     * 导入excel
     * @return
     */
    @PostMapping("import")
    public Result importExcel(MultipartFile file) {
        String userId = EpmetRequestHolder.getHeader(AppClientConstant.USER_ID);

        // 1.暂存文件
        String originalFilename = file.getOriginalFilename();
        String extName = originalFilename.substring(originalFilename.lastIndexOf("."));

        Path fileSavePath;
        try {
            Path importPath = FileUtils.getAndCreateDirUnderEpmetFilesDir("ic_vaccine", "import");
            fileSavePath = importPath.resolve(UUID.randomUUID().toString().concat(extName));
        } catch (IOException e) {
            String errorMsg = ExceptionUtils.getErrorStackTrace(e);
            log.error("【疫苗接种导入】创建临时存储文件失败:{}", errorMsg);
            throw new EpmetException(EpmetErrorCode.EPMET_COMMON_OPERATION_FAIL.getCode(), "文件上传失败", "文件上传失败");
        }

        InputStream is = null;
        FileOutputStream os = null;

        try {
            is = file.getInputStream();
            os = new FileOutputStream(fileSavePath.toString());
            IOUtils.copy(is, os);
        } catch (Exception e) {
            log.error("importExcel exception", e);
        } finally {
            org.apache.poi.util.IOUtils.closeQuietly(is);
            org.apache.poi.util.IOUtils.closeQuietly(os);
        }

        // 2.生成导入任务记录
        ImportTaskCommonFormDTO importTaskForm = new ImportTaskCommonFormDTO();
        importTaskForm.setOperatorId(userId);
        importTaskForm.setBizType(ImportTaskConstants.BIZ_TYPE_IC_VACCINE);
        importTaskForm.setOriginFileName(originalFilename);

        ImportTaskCommonResultDTO rstData = getResultDataOrThrowsException(commonServiceOpenFeignClient.createImportTask(importTaskForm),
                ServiceConstant.EPMET_COMMON_SERVICE,
                EpmetErrorCode.EPMET_COMMON_OPERATION_FAIL.getCode(),
                "excel导入疫苗接种信息错误",
                "导入居民疫苗接种信息失败");

        // 3.执行导入
        icVaccineService.execAsyncExcelImport(fileSavePath, rstData.getTaskId());

        return new Result();
    }

    /**
     * @Author zxc
     * @Description 【疫苗】疫苗接种信息下载模板
     **/
    @RequestMapping(value = "import-template-download", method = {RequestMethod.GET, RequestMethod.POST})
    public void downloadTemplate(HttpServletResponse response) throws IOException {
        response.setCharacterEncoding("UTF-8");
        response.addHeader(HttpHeaders.ACCESS_CONTROL_EXPOSE_HEADERS, "Content-Disposition");
        response.setHeader(HttpHeaders.CONTENT_TYPE, "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
        response.setHeader(HttpHeaders.CONTENT_DISPOSITION, "attachment;filename=" + URLEncoder.encode("疫苗接种导入模板", "UTF-8") + ".xlsx");

        InputStream is = this.getClass().getClassLoader().getResourceAsStream("excel/ic_vaccine.xlsx");
        try {
            ServletOutputStream os = response.getOutputStream();
            IOUtils.copy(is, os);
        } finally {
            if (is != null) {
                is.close();
            }
        }

    }

    /**
     * @Author sun
     * @Description 【疫苗】疫苗接种信息列表
     **/
    @NoRepeatSubmit
    @PostMapping("export")
    public void export(@LoginUser TokenDto tokenDto, @RequestBody VaccineListFormDTO formDTO, HttpServletResponse response) {
        formDTO.setCustomerId(tokenDto.getCustomerId());
        formDTO.setUserId(tokenDto.getUserId());
        formDTO.setIsPage(false);
        ExcelWriter excelWriter = null;
        formDTO.setPageSize(NumConstant.TEN_THOUSAND);
        int pageNo = formDTO.getPageNo();
        try {
            // 这里 需要指定写用哪个class去写
            String fileName = "疫苗接种信息.xlsx";
            if ("all".equals(formDTO.getSearchType())) {
                excelWriter = EasyExcel.write(ExcelUtils.getOutputStreamForExcel(fileName, response), IcVaccineListResultDTO.class).build();
            }else {
                excelWriter = EasyExcel.write(ExcelUtils.getOutputStreamForExcel(fileName, response), IcVaccineListCommonExcelResultDTO.class).build();
            }

            WriteSheet writeSheet = EasyExcel.writerSheet("Sheet1").registerWriteHandler(new FreezeAndFilter()).build();
            PageData<IcVaccineListResultDTO> data = null;
            do {
                data = icVaccineService.icVaccineList(formDTO);
                data.getList().forEach(o-> {
                    o.setIsResiUser(NumConstant.ONE_STR.equals(o.getIsResiUser()) ? "是" : "否");
                });
                formDTO.setPageNo(++pageNo);
                if ("current".equals(formDTO.getSearchType())) {
                    List<IcVaccineListResultDTO> list = ConvertUtils.sourceToTarget(data.getList(), IcVaccineListResultDTO.class);
                    excelWriter.write(list, writeSheet);
                }else{
                    excelWriter.write(data.getList(), writeSheet);
                }
            } while (CollectionUtils.isNotEmpty(data.getList()) && data.getList().size() == formDTO.getPageSize());

        }catch (Exception e){
            log.error("export exception", e);
        }finally {
            // 千万别忘记finish 会帮忙关闭流
            if (excelWriter != null) {
                excelWriter.finish();
            }
        }
    }


}