content: 
  package com.platform.modules.mnt.service.impl;
  
  import cn.hutool.core.util.IdUtil;
  import lombok.RequiredArgsConstructor;
  import com.platform.modules.mnt.domain.DeployHistory;
  import com.platform.modules.mnt.repository.DeployHistoryRepository;
  import com.platform.modules.mnt.service.DeployHistoryService;
  import com.platform.modules.mnt.service.dto.DeployHistoryDto;
  import com.platform.modules.mnt.service.dto.DeployHistoryQueryCriteria;
  import com.platform.modules.mnt.service.mapstruct.DeployHistoryMapper;
  import com.platform.utils.FileUtil;
  import com.platform.utils.PageUtil;
  import com.platform.utils.QueryHelp;
  import com.platform.utils.ValidationUtil;
  import org.springframework.data.domain.Page;
  import org.springframework.data.domain.Pageable;
  import org.springframework.stereotype.Service;
  import org.springframework.transaction.annotation.Transactional;
  import javax.servlet.http.HttpServletResponse;
  import java.io.IOException;
  import java.util.*;
  
  /**
  * @author AllDataDC
  * @date 2023-01-27
  */
  @Service
  @RequiredArgsConstructor
  public class DeployHistoryServiceImpl implements DeployHistoryService {
  
      private final DeployHistoryRepository deployhistoryRepository;
      private final DeployHistoryMapper deployhistoryMapper;
  
      @Override
      public Object queryAll(DeployHistoryQueryCriteria criteria, Pageable pageable){
          Page<DeployHistory> page = deployhistoryRepository.findAll((root, criteriaQuery, criteriaBuilder) -> QueryHelp.getPredicate(root,criteria,criteriaBuilder),pageable);
          return PageUtil.toPage(page.map(deployhistoryMapper::toDto));
      }
  
      @Override
      public List<DeployHistoryDto> queryAll(DeployHistoryQueryCriteria criteria){
          return deployhistoryMapper.toDto(deployhistoryRepository.findAll((root, criteriaQuery, criteriaBuilder) -> QueryHelp.getPredicate(root,criteria,criteriaBuilder)));
      }
  
      @Override
      public DeployHistoryDto findById(String id) {
          DeployHistory deployhistory = deployhistoryRepository.findById(id).orElseGet(DeployHistory::new);
          ValidationUtil.isNull(deployhistory.getId(),"DeployHistory","id",id);
          return deployhistoryMapper.toDto(deployhistory);
      }
  
      @Override
      @Transactional(rollbackFor = Exception.class)
      public void create(DeployHistory resources) {
          resources.setId(IdUtil.simpleUUID());
          deployhistoryRepository.save(resources);
      }
  
      @Override
      @Transactional(rollbackFor = Exception.class)
      public void delete(Set<String> ids) {
          for (String id : ids) {
              deployhistoryRepository.deleteById(id);
          }
      }
  
      @Override
      public void download(List<DeployHistoryDto> queryAll, HttpServletResponse response) throws IOException {
          List<Map<String, Object>> list = new ArrayList<>();
          for (DeployHistoryDto deployHistoryDto : queryAll) {
              Map<String,Object> map = new LinkedHashMap<>();
              map.put("部署编号", deployHistoryDto.getDeployId());
              map.put("应用名称", deployHistoryDto.getAppName());
              map.put("部署IP", deployHistoryDto.getIp());
              map.put("部署时间", deployHistoryDto.getDeployDate());
              map.put("部署人员", deployHistoryDto.getDeployUser());
              list.add(map);
          }
          FileUtil.downloadExcel(list, response);
      }
  }
  